EP0175930A3 - Process and apparatus for making hollow slabs and similar construction elements, preferably out of concrete - Google Patents

Process and apparatus for making hollow slabs and similar construction elements, preferably out of concrete Download PDF

Info

Publication number
EP0175930A3
EP0175930A3 EP85110539A EP85110539A EP0175930A3 EP 0175930 A3 EP0175930 A3 EP 0175930A3 EP 85110539 A EP85110539 A EP 85110539A EP 85110539 A EP85110539 A EP 85110539A EP 0175930 A3 EP0175930 A3 EP 0175930A3
Authority
EP
European Patent Office
Prior art keywords
concrete
similar construction
construction elements
making hollow
preferably out
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
EP85110539A
Other languages
German (de)
Other versions
EP0175930A2 (en
EP0175930B1 (en
Inventor
Esko Ahonen
Paavo Ojanen
Pentti Virtanen
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.)
consolis Technology ABS?rn?s Strandv?g 23 F Oy
Original Assignee
INDUCO Oy
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=25824168&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0175930(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19843431237 external-priority patent/DE3431237A1/en
Priority claimed from DE19853529749 external-priority patent/DE3529749A1/en
Application filed by INDUCO Oy filed Critical INDUCO Oy
Publication of EP0175930A2 publication Critical patent/EP0175930A2/en
Publication of EP0175930A3 publication Critical patent/EP0175930A3/en
Application granted granted Critical
Publication of EP0175930B1 publication Critical patent/EP0175930B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
    • B28B3/228—Slipform casting extruder, e.g. self-propelled extruder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/084—Producing shaped prefabricated articles from the material by vibrating or jolting the vibrating moulds or cores being moved horizontally for making strands of moulded articles
EP85110539A 1984-08-24 1985-08-22 Process and apparatus for making hollow slabs and similar construction elements, preferably out of concrete Expired - Lifetime EP0175930B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3431237 1984-08-24
DE19843431237 DE3431237A1 (en) 1984-08-24 1984-08-24 Process and device for producing hollow panels and other construction elements preferably from concrete
DE3529749 1985-08-20
DE19853529749 DE3529749A1 (en) 1985-08-20 1985-08-20 Equipment for producing hollow slabs and other constructional elements, preferably of concrete

Publications (3)

Publication Number Publication Date
EP0175930A2 EP0175930A2 (en) 1986-04-02
EP0175930A3 true EP0175930A3 (en) 1988-07-20
EP0175930B1 EP0175930B1 (en) 1991-12-27

Family

ID=25824168

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85110539A Expired - Lifetime EP0175930B1 (en) 1984-08-24 1985-08-22 Process and apparatus for making hollow slabs and similar construction elements, preferably out of concrete

Country Status (7)

Country Link
EP (1) EP0175930B1 (en)
DE (1) DE3585007D1 (en)
DK (1) DK166767B1 (en)
FI (1) FI85350C (en)
LV (1) LV10841B (en)
NO (1) NO853342L (en)
RU (1) RU2013205C1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI76517C (en) * 1986-01-17 1990-01-26 Kt Suunnittelu Oy GLIDGJUTMASKIN FOER TILLVERKNING AV HAOLELEMENT AV BETONG.
FI76516B (en) * 1986-01-17 1988-07-29 Kt Suunnittelu Oy GLIDGJUTMASKIN FOER TILLVERKNING AV HAOLELEMENT AV BETONG.
FI76518B (en) * 1986-01-17 1988-07-29 Kt Suunnittelu Oy FOERFARANDE OCH ANORDNING FOER FORMNING AV BINDSPAOR I SIDOYTORNA HOS ETT BETONGELEMENT.
FI76514C (en) * 1986-04-07 1989-07-31 Kt Suunnittelu Oy Method and apparatus for casting concrete elements
JPH08403B2 (en) * 1991-12-17 1996-01-10 茂 小林 Method and device for manufacturing concrete panel by continuous rolling
FI110174B (en) * 1994-04-07 2002-12-13 Valkeakoski Extec Oy Ltd A device for producing a concrete product
RU2293650C1 (en) * 2005-09-09 2007-02-20 Николай Павлович Селиванов Method of manufacture of the building structures and the building structure manufactured by this method
RU2293651C1 (en) * 2005-09-09 2007-02-20 Николай Павлович Селиванов Extruder
FI119050B (en) 2007-02-05 2008-07-15 Elematic Oy Ab Method and apparatus for casting concrete products
WO2010055497A2 (en) * 2008-11-17 2010-05-20 Peter Hermann Schmalfuss Precast concrete panel and method for making the precast concrete panel

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143782A (en) * 1962-11-01 1964-08-11 Kalns Arvid Concrete slab forming machine
FR1575956A (en) * 1967-06-29 1969-07-25
CH477964A (en) * 1968-01-23 1969-09-15 Beam British Engineering Appli Mobile maschine for the continuous production of concrete joists
DE2225413A1 (en) * 1972-05-25 1973-12-06 Stetter Gmbh MACHINE FOR THE MANUFACTURE OF LONG STRETCH CONCRETE MOLDED PARTS
US4133619A (en) * 1976-09-10 1979-01-09 The Flexicore Co., Inc. Extrusion casting apparatus
DE2741884A1 (en) * 1977-09-17 1979-03-29 Dynamidon Koppers Industrieker Hollow ceramic mouldings, esp. crucibles for thermite welding - made on automatic, computer controlled moulding machine
US4259282A (en) * 1979-08-17 1981-03-31 Goldsmith Milton T Adobe brick making machine and method
EP0152166A1 (en) * 1984-01-19 1985-08-21 Oy Partek Ab Method and slide-casting machine for the casting of hollow precast units of concrete
EP0174923A1 (en) * 1984-09-10 1986-03-19 Lohja Parma Engineering Lpe Oy Concrete slab extruder with shear-action coring members

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143782A (en) * 1962-11-01 1964-08-11 Kalns Arvid Concrete slab forming machine
FR1575956A (en) * 1967-06-29 1969-07-25
CH477964A (en) * 1968-01-23 1969-09-15 Beam British Engineering Appli Mobile maschine for the continuous production of concrete joists
DE2225413A1 (en) * 1972-05-25 1973-12-06 Stetter Gmbh MACHINE FOR THE MANUFACTURE OF LONG STRETCH CONCRETE MOLDED PARTS
US4133619A (en) * 1976-09-10 1979-01-09 The Flexicore Co., Inc. Extrusion casting apparatus
DE2741884A1 (en) * 1977-09-17 1979-03-29 Dynamidon Koppers Industrieker Hollow ceramic mouldings, esp. crucibles for thermite welding - made on automatic, computer controlled moulding machine
US4259282A (en) * 1979-08-17 1981-03-31 Goldsmith Milton T Adobe brick making machine and method
EP0152166A1 (en) * 1984-01-19 1985-08-21 Oy Partek Ab Method and slide-casting machine for the casting of hollow precast units of concrete
EP0174923A1 (en) * 1984-09-10 1986-03-19 Lohja Parma Engineering Lpe Oy Concrete slab extruder with shear-action coring members

Also Published As

Publication number Publication date
EP0175930A2 (en) 1986-04-02
FI85350B (en) 1991-12-31
DK383785A (en) 1986-02-25
RU2013205C1 (en) 1994-05-30
NO853342L (en) 1986-02-25
EP0175930B1 (en) 1991-12-27
FI853224L (en) 1986-02-25
FI853224A0 (en) 1985-08-22
DK166767B1 (en) 1993-07-12
DK383785D0 (en) 1985-08-23
FI85350C (en) 1993-01-28
DE3585007D1 (en) 1992-02-06
LV10841B (en) 1995-12-20
LV10841A (en) 1995-10-20

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