DE3878657T2 - Strangpresse. - Google Patents

Strangpresse.

Info

Publication number
DE3878657T2
DE3878657T2 DE8888103150T DE3878657T DE3878657T2 DE 3878657 T2 DE3878657 T2 DE 3878657T2 DE 8888103150 T DE8888103150 T DE 8888103150T DE 3878657 T DE3878657 T DE 3878657T DE 3878657 T2 DE3878657 T2 DE 3878657T2
Authority
DE
Germany
Prior art keywords
die
chambers
container
extrusion
press
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.)
Revoked
Application number
DE8888103150T
Other languages
English (en)
Other versions
DE3878657D1 (de
Inventor
Geremia Nonini
Giampietro Benedetti
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11322684&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3878657(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of DE3878657D1 publication Critical patent/DE3878657D1/de
Publication of DE3878657T2 publication Critical patent/DE3878657T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
    • B21C35/04—Cutting-off or removing waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/212—Details
    • B21C23/214—Devices for changing die or container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C27/00—Containers for metal to be extruded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
DE8888103150T 1987-12-02 1988-03-02 Strangpresse. Revoked DE3878657T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8783505A IT1230658B (it) 1987-12-02 1987-12-02 Pressa ad estrusione.

Publications (2)

Publication Number Publication Date
DE3878657D1 DE3878657D1 (de) 1993-04-01
DE3878657T2 true DE3878657T2 (de) 1993-06-09

Family

ID=11322684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888103150T Revoked DE3878657T2 (de) 1987-12-02 1988-03-02 Strangpresse.

Country Status (7)

Country Link
US (1) US4895506A (de)
EP (1) EP0318631B1 (de)
JP (1) JPH01205812A (de)
AT (1) ATE85914T1 (de)
DE (1) DE3878657T2 (de)
ES (1) ES2038225T3 (de)
IT (1) IT1230658B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1235395B (it) * 1989-07-19 1992-06-30 Danieli Off Mecc Riscaldatore della testata di lingotti in alluminio da estrudere.
DE4128677C2 (de) * 1991-08-29 1994-07-21 Hasenclever Maschf Sms Liegende Metallstrangpresse
DE4244261C2 (de) * 1992-12-22 1995-05-11 Mannesmann Ag Arbeitsverfahren zum Laden eines Preßblockes und Metallstrangpresse zur Durchführung des Arbeitsverfahrens
IT1391753B1 (it) * 2008-11-03 2012-01-27 Danieli Off Mecc Apparato e procedimento di comando della movimentazione del contenitore in una pressa per estrusione
IT1391752B1 (it) 2008-11-03 2012-01-27 Danieli Off Mecc Pressa multifunzione per estrusione con attrezzamento multiplo e relativo procedimento di estrusione

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE542045C (de) * 1926-12-09 1932-01-19 Kreidler Dipl Ing Alfred Strangpresse zum Kalt- oder Warmpressen von Stangen, Roehren, Baendern, Profilen usw.
DE560116C (de) * 1929-12-01 1932-09-28 Hydraulik G M B H Metallstrangpresse
US2364566A (en) * 1942-09-05 1944-12-05 Stupakoff Ceramic & Mfg Compan Extruding press
US3025959A (en) * 1959-11-02 1962-03-20 Poleschuk Stephen Extrusion press
GB931132A (en) * 1960-01-22 1963-07-10 Loewy Eng Co Ltd Metal extrusion press with multiple container system
US3182478A (en) * 1962-07-09 1965-05-11 Kobe Steel Ltd Hydraulic metal extruding machine
US3500541A (en) * 1968-02-28 1970-03-17 Albert W Hammerlund Jr Butter patty forming device
US3898831A (en) * 1974-02-06 1975-08-12 Loomis Products Company Extrusion apparatus
US3897184A (en) * 1974-03-07 1975-07-29 Amsted Ind Inc Apparatus for making bars from powered metal
US3896652A (en) * 1974-09-11 1975-07-29 Schloemann Siemag Ag Locking system for a rotary die carrier of an extrusion
US4083666A (en) * 1976-09-29 1978-04-11 Richardson Walker L Cookie press
DE2704832C2 (de) * 1977-02-05 1979-03-29 Werner & Pfleiderer, 7000 Stuttgart Kolbenstrangpresse zum Auspressen plastischer Massen
JPS5443073Y2 (de) * 1977-10-19 1979-12-13
GB2140342A (en) * 1983-05-23 1984-11-28 Barwell Machine & Rubber Group Ram extruders
DE3424257C2 (de) * 1984-06-30 1986-05-15 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zur Herstellung von Laufstreifen für Autoreifen oder anderen Profilen oder Bahnen
JPH0118336Y2 (de) * 1984-10-18 1989-05-29
US4731006A (en) * 1985-08-06 1988-03-15 C&F Packing Co., Inc. Apparatus for processing food products
US4626189A (en) * 1985-11-18 1986-12-02 Floyd V. Hammer Method and machine for forming articles from a plastic material
US4781053A (en) * 1986-03-05 1988-11-01 Stewart Charles L Indirect extrusion process and machinery therefor
US4737092A (en) * 1987-04-27 1988-04-12 Dale W. Turman Automatic dough cutter

Also Published As

Publication number Publication date
EP0318631A3 (en) 1989-10-18
DE3878657D1 (de) 1993-04-01
IT1230658B (it) 1991-10-29
ATE85914T1 (de) 1993-03-15
JPH01205812A (ja) 1989-08-18
IT8783505A0 (it) 1987-12-02
EP0318631A2 (de) 1989-06-07
EP0318631B1 (de) 1993-02-24
ES2038225T3 (es) 1993-07-16
US4895506A (en) 1990-01-23

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation