CA958191A - Machine for extruding cored concrete slabs - Google Patents

Machine for extruding cored concrete slabs

Info

Publication number
CA958191A
CA958191A CA143,888A CA143888A CA958191A CA 958191 A CA958191 A CA 958191A CA 143888 A CA143888 A CA 143888A CA 958191 A CA958191 A CA 958191A
Authority
CA
Canada
Prior art keywords
extruding
machine
concrete slabs
cored concrete
cored
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.)
Expired
Application number
CA143,888A
Other versions
CA143888S (en
Inventor
Johan V. Wallgren
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.)
Spiroll Corp Ltd
Original Assignee
Spiroll Corp Ltd
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 Spiroll Corp Ltd filed Critical Spiroll Corp Ltd
Application granted granted Critical
Publication of CA958191A publication Critical patent/CA958191A/en
Expired 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
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/18—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members for the production of elongated articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
CA143,888A 1971-06-07 1972-06-05 Machine for extruding cored concrete slabs Expired CA958191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE736871A SE353044B (en) 1971-06-07 1971-06-07

Publications (1)

Publication Number Publication Date
CA958191A true CA958191A (en) 1974-11-26

Family

ID=20271173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,888A Expired CA958191A (en) 1971-06-07 1972-06-05 Machine for extruding cored concrete slabs

Country Status (6)

Country Link
BE (1) BE784511A (en)
CA (1) CA958191A (en)
DE (1) DE2226844A1 (en)
FR (1) FR2141198A5 (en)
GB (1) GB1391008A (en)
SE (1) SE353044B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583801B2 (en) * 1979-09-12 1983-01-22 ダイフオ−ム・エンジニアリング・リミテツド concrete extrusion molding machine
ES2155293B1 (en) * 1997-02-04 2001-12-16 Extremadura 2000 De Estructura MANUFACTURING PROCEDURE OF PRETENSED PLATES TYPE PI BY EXTRUSION.
FI20020193A0 (en) 2002-02-01 2002-02-01 Addtek Res & Dev Oy Ab Method and apparatus for casting concrete product

Also Published As

Publication number Publication date
GB1391008A (en) 1975-04-16
SE353044B (en) 1973-01-22
BE784511A (en) 1972-10-02
FR2141198A5 (en) 1973-01-19
DE2226844A1 (en) 1972-12-28

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