EP0020847A1 - Process for the production of soap bars - Google Patents

Process for the production of soap bars Download PDF

Info

Publication number
EP0020847A1
EP0020847A1 EP80100638A EP80100638A EP0020847A1 EP 0020847 A1 EP0020847 A1 EP 0020847A1 EP 80100638 A EP80100638 A EP 80100638A EP 80100638 A EP80100638 A EP 80100638A EP 0020847 A1 EP0020847 A1 EP 0020847A1
Authority
EP
European Patent Office
Prior art keywords
soap
soap body
base
extrusion
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP80100638A
Other languages
German (de)
French (fr)
Other versions
EP0020847B1 (en
Inventor
Hans Werner Dr. Hörnig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blendax GmbH
Original Assignee
Blendax Werke R Schneider and Co GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Blendax Werke R Schneider and Co GmbH filed Critical Blendax Werke R Schneider and Co GmbH
Publication of EP0020847A1 publication Critical patent/EP0020847A1/en
Application granted granted Critical
Publication of EP0020847B1 publication Critical patent/EP0020847B1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D13/00Making of soap or soap solutions in general; Apparatus therefor
    • C11D13/14Shaping
    • C11D13/18Shaping by extrusion or pressing

Definitions

  • the present invention relates to a method for producing a novel bar soap.
  • Soaps have also become known which have a smaller soap bar in a base body made of soap mass, usually in a color which contrasts with the color of the base body. included included; such soaps and their preparation are described for example in DE-OSen No. 1 617 253 and 1 617 254.
  • the viscosity of the two soap compositions to be processed is adjusted by regulating the temperatures so that only the outer (main) soap body flows during the pressing process, while the smaller soap body to be inserted remains fixed and is thereby firmly enclosed by the outer soap body and thus one forms a firm connection with it.
  • the insertion of the smaller soap bar into the cavity of the basic soap body can be optimally solved if both the smaller soap bar to be stored itself and the cavity of the basic soap body intended for receiving the same are conical.
  • the soap bars can have any shape, for example round or oval, the smaller soap bar used can in principle also have any desired shape.
  • the cavity of the main soap body provided for receiving the soap bar to be inserted can, but need not, be arranged symmetrically in its surface; i.e. it can be in the middle of it or outside it.
  • soap bars corresponds to that usually used for this purpose;
  • soaps thus means both alkali salts of higher fatty acids alone and so-called surfactant soaps, which contain the usual additives.
  • surfactant soaps which contain the usual additives.
  • the soap masses for the main and secondary soap bodies are extruded separately at two temperatures between approximately 35 and 45 ° C., preferably approximately 40 ° C., in two parallel, parallel-running vacuum twin-screw extrusion presses. After exiting the extrusion press, the soap composition intended to form the secondary soap body is chilled to about 25-35 ° C., preferably about 30 ° C., while the soap composition intended to form the main soap body is left at its extrusion temperature. Then both soap masses are cut into pieces of the required size. It should be noted here that the aforementioned shock-like cooling of the secondary body soap composition can also take place after it has been cut into pieces.
  • the basic soap body blanks are now fed to a punching device, where the cavity intended for receiving the secondary soap body is punched out of the surface.
  • a punching device In an insertion device, the parallel soap bars preformed in accordance with the cavity punching are inserted into the recess of the base soap bars and the assembled soap bars obtained in this way are pressed or stamped in a manner known per se.
  • an embossing of the cavity floor can optionally be carried out in order to obtain soap bars which, after partial use, that is to say after washing the surface, make the embossed symbol visible again.

Abstract

Verfahren zur Herstellung von Stückseifen, in deren Oberfläche ein weiterer Seifenkörper eingelagert ist, wobei die Seifenmassen für den Grund- und Nebenkörper der Seife bei 35-45° C getrennt versträngt werden, die zur Bildung des eingelagerten Seifenkörpers bestimmte Seifenmasse nach dem Strangpressen auf 25-35° C abgekühlt und dann in den dafür vorgesehenen Hohlraum in der Oberfläche des Grundseifenkörpers eingebracht wird, und die so entstandenen Seifenstücke verpreßt bzw. gestanzt werden.Process for the production of bar soaps, in the surface of which a further soap body is embedded, the soap masses for the basic and secondary body of the soap being extruded separately at 35-45 ° C., the soap mass determined to form the stored soap body after extrusion to 25- Cooled to 35 ° C. and then introduced into the space provided for this purpose in the surface of the base soap body, and the soap bars formed in this way are pressed or punched.

Description

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung einer neuartigen Stückseife.The present invention relates to a method for producing a novel bar soap.

Es sind bereits zahlreiche Stückseifen verschiedenartigen Aussehens, das in der Regel auf verschiedenen optischen Effekten beruht, entwickelt worden; diese Stückseifen erfreuen sich beim Verbraucher einer großen Beliebtheit. So ist es bereitsseit langem bekannt, transparente Stückseifen herzustellen; auch marmorierte oder gestreifte Seifen befinden sich seit längerer Zeit auf dem Markt. Eine ästhetisch besonders ansprechende Seife besteht aus zwei gleich großen, jedoch verschieden gefärbten Hälften; ihre Herstellung ist Gegenstand der DE-AS Nr. 2 049 268.Numerous bar soaps of various types, which are usually based on different optical effects, have already been developed; these bar soaps are very popular with consumers. So it has long been known to produce transparent bar soaps; Marbled or striped soaps have also been on the market for a long time. A particularly aesthetically pleasing soap consists of two halves of the same size but different colors; their manufacture is the subject of DE-AS No. 2 049 268.

Es sind auch bereits Seifen bekannt geworden, die in einem Grundkörper aus Seifenmasse ein kleineres Seifenstück, meist in einer zur Farbe des Grundkörpers kontrastierenden Farbe. eingelagert enthalten; derartige Seifen und ihre Herstellung sind beispielsweise in den DE-OSen Nr. 1 617 253 und 1 617 254 beschrieben.Soaps have also become known which have a smaller soap bar in a base body made of soap mass, usually in a color which contrasts with the color of the base body. included included; such soaps and their preparation are described for example in DE-OSen No. 1 617 253 and 1 617 254.

Bei den bisher bekannten Verfahren war es nicht möglich, derartige, in einem Grundkörper eingelegte Seifenstücke aufweisende Stückseifen, sogenannte "Intarsien-Seifen", auf kontinuierliche Weise im technischen Maßstab rationell herzustellen. Darüberhinaus wurde beim Einpressen des einzulagernden kleineren Seifenstückchens ("Intarsie") in den dafür vorgesehenen Hohlraum an der Oberseite des Grundkörpers häufig eine Verformung der Intarsie beobachtet, die eine exakte Verbindung derselben mit dem Grundkörper verhinderte und auch zu einer unschönen und unregelmäßigen Oberflächengestaltung führt.In the previously known methods, it was not possible to produce such soap bars, so-called "inlaid soaps", which are inserted in a base body, in a continuous manner on an industrial scale. In addition, when the smaller piece of soap ("inlay") to be stored was pressed into the cavity provided on the top of the base body, a deformation of the inlay was frequently observed, which resulted in an exact Connection of the same with the base body prevented and also leads to an unsightly and irregular surface design.

Es wurde nun gefunden, daß man diese Nachteile überwinden und sogenannte "Intarsien-Seifen" mit exaktem Sitz des eingelagerten Stücks im Grundkörper herzustellen kann, die ein optisch ansprechendes Gesamtbild bieten, wann man bei der getrennten Herstellung und Nachbehandlung sowohl des Grundseifenkörpers als auch der einzulagernden Sei.fenstückchen - ganz bestimmte Parameter einhält.It has now been found that these disadvantages can be overcome and so-called "inlaid soaps" can be produced with an exact fit of the stored piece in the base body, which offer a visually appealing overall picture of when to use both the base soap body and the one to be stored during the separate production and aftertreatment Sei.fenstückchen - adheres to certain parameters.

Erfindungsgemäß wird dabei die Viskosität der beiden zu verarbeitenden Seifenmassen durch Regelung über die Temperaturen so eingestellt, daß beim Preßvorgang nur der äußere (Haupt-) Seifenkörper fließt, während der einzufügende, kleinere Seifenkörper festbleibt und dabei von dem äußeren Seifenkörper fest umschlossen wird und damit eine feste Verbindung mit diesem bildet.According to the invention, the viscosity of the two soap compositions to be processed is adjusted by regulating the temperatures so that only the outer (main) soap body flows during the pressing process, while the smaller soap body to be inserted remains fixed and is thereby firmly enclosed by the outer soap body and thus one forms a firm connection with it.

Dies wird dadurch bewirkt, daß während des Strangpreßvorgangs, der für Haupt- und Nebenkörperseifenmasse in parallel geschalteten, getrennten Schneckenpressen abläuft, die Temperatur für die Versträngung der Seifenkörper bei 35 bis 459C vorzugsweise etwa bei 40°C, gehalten, und der Nebenseifenkör-. per beim Austritt aus der Strangpresse schockartig auf 25 bis 35°C, vorzugsweise etwa 30°C, abgekühlt und anschließend in den dafür vorgesehenen Hohlraum des Hauptseifenkörpers eingepreßt wird.This is effected in that during the extrusion process, which takes place for the main and sub-body soap mass in parallel, separate screw press, the temperature for the Versträngung the soap body at 35 to 45 9 C preferably at about 40 ° C, held, and the Nebenseifenkör- . is cooled to 25 to 35 ° C., preferably about 30 ° C., when it emerges from the extrusion press and is then pressed into the cavity of the main soap body provided for this purpose.

Das Einfügen des kleineren Seifenstücks in den Hohlraum des Grundseifenkörpers läßt sich optimal lösen, wenn sowohl das kleinere einzulagernde Seifenstück selbst und der zur Aufnahme desselben bestimmte Hohlraum des Grundseifenkörpers konisch ausgebildet sind.The insertion of the smaller soap bar into the cavity of the basic soap body can be optimally solved if both the smaller soap bar to be stored itself and the cavity of the basic soap body intended for receiving the same are conical.

Die Seifenkörper können eine beliebige Form aufweisen, beispielsweise rund oder oval sein, das eingesetzte kleinere Seifenstück kann prinzipiell ebenfalls jede gewünschte Form besitzen.The soap bars can have any shape, for example round or oval, the smaller soap bar used can in principle also have any desired shape.

Der für die Aufnahme des einzufügenden Seifenstückes vorgesehene Hohlraum des Hauptseifenkörpers kann, muß jedoch nicht symmetrisch in dessen Oberfläche angeordnet sein; d.h., er kann sowohl in dessen Mitte als auch außerhalb derselben liegen.The cavity of the main soap body provided for receiving the soap bar to be inserted can, but need not, be arranged symmetrically in its surface; i.e. it can be in the middle of it or outside it.

Die chemische Zusammensetzung der erfindungsgemäßen Seifenstücke entspricht der üblicherweise für diesen Zweck eingesetzten; unter der Bezeichnung "Seifen" sind also sowohl Alkalisalze höherer Fettsäuren alleine als auch sogenannte Tensid-Seifen zu verstehen, die die üblichen Zusätze enthalten. Es wird in diesem Zusammenhang auf die Angaben in Ullmanns Enzyklopädie der technischen Chemie, 3. Auflage., Band 18, S. 355 - 3'95 (1967, Urban & Schwarzenberg, München-Berlin-Wien) sowie die Monographie von D. Osteroth, "Kosmetikum Feinseife" (1972, Hüthig-Verlag, Heidelberg) verwiesen.The chemical composition of the soap bars according to the invention corresponds to that usually used for this purpose; The term "soaps" thus means both alkali salts of higher fatty acids alone and so-called surfactant soaps, which contain the usual additives. In this context, reference is made to the information in Ullmann's Encyclopedia of Technical Chemistry, 3rd edition., Volume 18, pp. 355 - 3'95 (1967, Urban & Schwarzenberg, Munich-Berlin-Vienna) and the monograph by D. Osteroth , "Cosmetic fine soap" (1972, Hüthig-Verlag, Heidelberg).

Das erfindungsgemäße Verfahren läßt sich auf folgende Weise schematisch beschreiben:The process according to the invention can be described schematically in the following way:

In zwei nebeneinander angeordneten, parallel laufenden Vakuum-Zweischnecken-Strangpressen an sich bekannter Bauart werden die Seifenmassen für den Haupt- und Nebenseifenkörper bei Temperaturen zwischen etwa 35 und 45°C, vorzugsweise etwa 40°C, getrennt versträngt. Nach dem Austritt aus der Strangpresse wird die zur Bildung des Nebenseifenkörpers bestimmte Seifenmasse schöckartig auf etwa 25 - 35°C, vorzugsweise etwa 30°C, abgekühlt, während die zur Bildung des Hauptseifenkörpers vorgesehene Seifenmasse auf ihrer Versträngungstemperatur belassen wird. Danach werden beide Seifenmassen in Stücke der erforderlichen Größe geschnitten. Hierbei ist zu bemerken, daß die erwähnte schockartige Abkühlung der Nebenkörper-Seifenmasse auch nach dem Schneiden derselben in Stücke erfolgen kann.The soap masses for the main and secondary soap bodies are extruded separately at two temperatures between approximately 35 and 45 ° C., preferably approximately 40 ° C., in two parallel, parallel-running vacuum twin-screw extrusion presses. After exiting the extrusion press, the soap composition intended to form the secondary soap body is chilled to about 25-35 ° C., preferably about 30 ° C., while the soap composition intended to form the main soap body is left at its extrusion temperature. Then both soap masses are cut into pieces of the required size. It should be noted here that the aforementioned shock-like cooling of the secondary body soap composition can also take place after it has been cut into pieces.

Die Grundseifenkörper-Rohlinge werden nunmehr einer Ausstanzvorrichtung zugeführt, wo der zur Aufnahme des Nebenseifenkörpers bestimmte Hohlraum aus der Oberfläche ausgestanzt wird. In einer Einfügevorrichtung werden nunmehr die entsprechend der Hohlraumausstanzung vorgeformten, parallel geführten Nebenseifenkörper in die Vertiefung der Grundseifenkörper eingefügt und die so erhaltenen zusammengefügten Seifenstücke in an sich bekannter Weise verpreßt bzw. gestanzt.The basic soap body blanks are now fed to a punching device, where the cavity intended for receiving the secondary soap body is punched out of the surface. In an insertion device, the parallel soap bars preformed in accordance with the cavity punching are inserted into the recess of the base soap bars and the assembled soap bars obtained in this way are pressed or stamped in a manner known per se.

Vor der Einfügung des Nebenseifenkörpers kann gegebenenfalls noch eine Prägung des Hohlraumbodens erfolgen, um Seifenstücke zu erhalten, die nach teilweisem Gebrauch, das heißt, nach dem Abwaschen der Oberfläche das so eingeprägte Zeichen wieder sichtbar werden lassen.Before inserting the secondary soap body, an embossing of the cavity floor can optionally be carried out in order to obtain soap bars which, after partial use, that is to say after washing the surface, make the embossed symbol visible again.

Claims (4)

1. Verfahren zur Herstellung von aus einem Grundseifenkörper und mindestens einem in dessen Oberfläche eingelagerten Nebenseifenkörper bestehenden Stückseifen, wobei in einen durch Versträngen und anschließendes Schneiden erhaltenen, mit einem Hohlraum versehenen Grundseifenkörper diesem Hohlraum entsprechende Nebenseifenkörper eingelagert und die erhaltenen Seifenstücke anschließend gepreßt bzw. gestanzt werden, dadurch gekennzeichnet, daß beide Seifenmassen bei etwa 35 bis 45°C getrennt versträngt werden und die zur Bildung des Nebenseifenkörpers bestimmte Seifenmasse nach dem Strangpressen und vor ihrer Zusammenfügung mit dem Grundseifenkörper auf etwa 25 bis 35°C abgekühlt wird.1. A process for the production of bar soaps consisting of a base soap body and at least one side soap body embedded in its surface, in which base soap bodies corresponding to this cavity are stored in a base soap body obtained by extrusion and subsequent cutting, and the soap bars obtained are then pressed or punched , characterized in that both soap compositions are extruded separately at about 35 to 45 ° C and the soap composition intended to form the sub-soap body is cooled to about 25 to 35 ° C after extrusion and before it is joined to the base soap body. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Abkühlung des Nebenseifenkörpers unmittelbar nach dem Austritt aus der Strangpresse in der Masse erfolgt.2. The method according to claim 1, characterized in that the cooling of the secondary soap body takes place immediately after exiting the extrusion press in the mass. 3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Abkühlung des Nebenseifenkörpers in Stückform erfolgt.3. The method according to claim 1, characterized in that the cooling of the side soap body takes place in bar form. 4. Verfahren nach einem oder mehreren der vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß der Hohlraum des Grundseifenkörpers vor der Einfügung des Nebenseifenkörpers mit einer, vorzugsweise erhaben ausgebildeten, Einprägung versehen wird.4. The method according to one or more of the preceding claims, characterized in that the cavity of the basic soap body is provided with a preferably raised embossing before the insertion of the secondary soap body.
EP80100638A 1979-06-22 1980-02-07 Process for the production of soap bars Expired EP0020847B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2925228 1979-06-22
DE19792925228 DE2925228A1 (en) 1979-06-22 1979-06-22 METHOD FOR PRODUCING BAR SOAPS

Publications (2)

Publication Number Publication Date
EP0020847A1 true EP0020847A1 (en) 1981-01-07
EP0020847B1 EP0020847B1 (en) 1982-09-22

Family

ID=6073891

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80100638A Expired EP0020847B1 (en) 1979-06-22 1980-02-07 Process for the production of soap bars

Country Status (7)

Country Link
US (1) US4318878A (en)
EP (1) EP0020847B1 (en)
JP (1) JPS5638400A (en)
AU (1) AU5894080A (en)
CA (1) CA1153526A (en)
DE (2) DE2925228A1 (en)
ES (1) ES8103159A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032931A (en) * 1987-01-19 1991-07-16 Kabushiki Kaisha Toshiba Method for magnetic transfer and apparatus therefor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225292A1 (en) * 1982-07-07 1984-01-12 Henkel KGaA, 4000 Düsseldorf CLEANING AND DISINFECTANT TABLET FOR THE WATER CASE OF RINSING TOILETS
DE4107445A1 (en) * 1991-03-08 1992-09-10 Stefan Gaertner Composite soap bar prodn. - by subsidiary soap introduction into basic soap body cavity
US5536433A (en) * 1991-09-20 1996-07-16 De Gaye; Emmanuel J. Cake of soap
US5869437A (en) * 1996-10-29 1999-02-09 Wolfersberger; Donna J. Transparent soap with dissolvable logo
GB0008553D0 (en) * 2000-04-06 2000-05-24 Unilever Plc Process and apparatus for the production of a detergent bar
DE10125132A1 (en) * 2001-05-23 2002-12-05 Haarmann & Reimer Gmbh Continuous manufacturing process for multiphase soaps
US7838480B2 (en) * 2007-02-07 2010-11-23 Conopco, Inc. Process for making personal washing bars exhibiting artisan crafted appearance having surface inclusions
WO2009078857A1 (en) * 2007-12-17 2009-06-25 Colgate-Palmolive Company Cleansing bars

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2254119A1 (en) * 1971-11-05 1973-05-10 Unilever Nv MANUFACTURING OF MULTICOLORED DETERGENTS
DE2049268B2 (en) * 1970-10-07 1978-08-24 Blendax-Werke R. Schneider Gmbh & Co, 6500 Mainz Process for the continuous production of two-tone detergent bars, in particular soaps

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423435A (en) * 1941-05-23 1947-07-08 Wilton A Block Method of making soap cake having desired insignia
US2292359A (en) * 1941-05-23 1942-08-11 Leslie A Block Cake of soap having desired insignia
US2412979A (en) * 1944-07-12 1946-12-24 Arthur Garvey Manufacture of milled toilet soap
BE616115A (en) * 1961-04-10 1900-01-01
US4201743A (en) * 1971-05-27 1980-05-06 Colgate-Palmolive Company Method of making soap bars
US3976736A (en) * 1974-03-11 1976-08-24 Avon Products, Inc. Soap bar manufacture
DE2910162A1 (en) * 1979-03-15 1980-09-25 Solvay Werke Gmbh Textile-surfaced wall covering - produced by applying warp and weft threads directly to an adhesive-coated backing paper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2049268B2 (en) * 1970-10-07 1978-08-24 Blendax-Werke R. Schneider Gmbh & Co, 6500 Mainz Process for the continuous production of two-tone detergent bars, in particular soaps
DE2254119A1 (en) * 1971-11-05 1973-05-10 Unilever Nv MANUFACTURING OF MULTICOLORED DETERGENTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032931A (en) * 1987-01-19 1991-07-16 Kabushiki Kaisha Toshiba Method for magnetic transfer and apparatus therefor

Also Published As

Publication number Publication date
AU5894080A (en) 1981-01-08
DE3060866D1 (en) 1982-11-04
EP0020847B1 (en) 1982-09-22
DE2925228A1 (en) 1981-01-08
JPS5638400A (en) 1981-04-13
ES492649A0 (en) 1981-02-16
CA1153526A (en) 1983-09-13
US4318878A (en) 1982-03-09
ES8103159A1 (en) 1981-02-16

Similar Documents

Publication Publication Date Title
EP0020847A1 (en) Process for the production of soap bars
DE2747382A1 (en) METHOD AND APPARATUS FOR MANUFACTURING HOLLOW FLANGED OBJECTS
DE60207868T2 (en) IMPROVED PIECE OF DETERGENT DETERGENT AND METHOD OF MANUFACTURE
DE1617253A1 (en) Process for the production of soap bars with soap bars inserted on a surface
DE926745C (en) Process for making electrical contacts
DE2742008A1 (en) BRASS MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
AT367793B (en) METHOD FOR PRODUCING FROM A BASIC SOAP
DE2910106A1 (en) BAR SOAP AND METHOD FOR THE PRODUCTION THEREOF
DE1533166A1 (en) Alloy and method of making the alloy
EP0062243B1 (en) Method of producing bimetallic contact rivets
EP0016927B1 (en) Bar of soap and process for its production
DE571738C (en) Process for producing a soft soap-like soda soap
DE1929860C2 (en) Process for the production of an effervescent preparation containing chlorine
DE2544325A1 (en) Copper commutator ring with complex inner and outer profile - made using press tools designed for very long life
DE10125132A1 (en) Continuous manufacturing process for multiphase soaps
AT301724B (en) Process for the continuous production of two-tone detergent bars, in particular soaps
DE448080C (en) Production of larger anvils by pressing in a die
CH657148A5 (en) HEAD PIECE FOR A SOAP EXTRUDER FOR THE PRODUCTION OF MULTICOLORED SOAP PIECES.
DE559663C (en) Press form for horn, hooves and similar plastic materials
DE458583C (en) Method and device for the production of sewer blocks
DE865635C (en) Method and device for the production of three-dimensional plastic artificial teeth
DE873595C (en) Method and apparatus for molding soaps
AT147764B (en) Method and device for the production of hard bodies, in particular for cutting, drawing and other tools made of hard carbides, hard nitrides or the like.
DE548032C (en) Device for pressing parent workpieces or the like.
DE1244533B (en) Method and device for cold production of a ballpoint pen tip made of metallic material

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19800919

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT NL SE

RBV Designated contracting states (corrected)

Designated state(s): BE CH DE FR GB IT NL SE

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT NL SE

REF Corresponds to:

Ref document number: 3060866

Country of ref document: DE

Date of ref document: 19821104

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19840116

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19850208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19861031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

ITPR It: changes in ownership of a european patent

Owner name: CESSIONE;BLENDAX GMBH

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: BLENDAX GMBH

NLS Nl: assignments of ep-patents

Owner name: BLENDAX GMBH TE MAINZ, BONDSREPUBLIEK DUITSLAND.

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19900223

Year of fee payment: 11

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19920127

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19920217

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19920229

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19920331

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19920403

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19930207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Effective date: 19930228

Ref country code: BE

Effective date: 19930228

BERE Be: lapsed

Owner name: BLENDAX G.M.B.H.

Effective date: 19930228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19930901

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19930207

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19931103

EUG Se: european patent has lapsed

Ref document number: 80100638.8

Effective date: 19860129

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT