CS164780B2 - - Google Patents

Info

Publication number
CS164780B2
CS164780B2 CS4707A CS470772A CS164780B2 CS 164780 B2 CS164780 B2 CS 164780B2 CS 4707 A CS4707 A CS 4707A CS 470772 A CS470772 A CS 470772A CS 164780 B2 CS164780 B2 CS 164780B2
Authority
CS
Czechoslovakia
Application number
CS4707A
Other languages
Czech (cs)
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 filed Critical
Publication of CS164780B2 publication Critical patent/CS164780B2/cs

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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0863—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for profiling, e.g. making grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
CS4707A 1971-07-02 1972-07-03 CS164780B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3122171A GB1387826A (en) 1971-07-02 1971-07-02 Device for forming shear keyways on sides of extruded slabs and the like

Publications (1)

Publication Number Publication Date
CS164780B2 true CS164780B2 (en) 1975-11-28

Family

ID=10319847

Family Applications (1)

Application Number Title Priority Date Filing Date
CS4707A CS164780B2 (en) 1971-07-02 1972-07-03

Country Status (21)

Country Link
US (1) US3781154A (en)
AT (1) AT318459B (en)
AU (1) AU473875B2 (en)
BE (1) BE785651A (en)
BR (1) BR7204315D0 (en)
CA (1) CA958193A (en)
CH (1) CH557225A (en)
CS (1) CS164780B2 (en)
DD (1) DD97379A5 (en)
DE (1) DE2232305C3 (en)
DK (1) DK133087C (en)
ES (1) ES407033A1 (en)
FR (1) FR2145206A5 (en)
GB (1) GB1387826A (en)
IE (1) IE36648B1 (en)
IT (1) IT962375B (en)
NL (1) NL7209071A (en)
NO (1) NO134688C (en)
PL (1) PL84827B1 (en)
SE (1) SE378375B (en)
ZA (1) ZA724367B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022556A (en) * 1975-04-30 1977-05-10 The George Hyman Construction Company Concrete slab extruder having a free flight auger
GB1550154A (en) * 1976-07-09 1979-08-08 Spiroll Corp Ltd Devices for forming shear keyways in extruded slabs of concrete material
US4133619A (en) * 1976-09-10 1979-01-09 The Flexicore Co., Inc. Extrusion casting apparatus
FR2492722A1 (en) * 1980-10-28 1982-04-30 Neuman Marcel IMPROVED MACHINE FOR CONTINUOUSLY DENSIFING SKIN-CELLULOSIC OR SIMILAR MATERIALS
US4600549A (en) * 1984-04-23 1986-07-15 Kimberly-Clark Corporation Method and device for producing endless synchronous belt with modifed teeth
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
IT1195098B (en) * 1986-07-11 1988-10-12 Russo A & C Sas PLANT FOR THE PRODUCTION ON TRACK OF ALVEOLAR PANELS IN REINFORCED CONCRETE OR PARTIALLY PRE-COMPRESSED OR WITH SLOW REINFORCEMENT EXTENDED TO THE LOWER AND UPPER SURFACES AND TO THE RIBS AND DERIVED PRODUCT
US4968236A (en) * 1989-07-06 1990-11-06 Ultra Span - A Division Of Alphair Ventilating Systems Inc. Auxiliary auger assembly for hollow core slab production
US5533888A (en) * 1990-08-21 1996-07-09 Belarde; John F. Apparatus for forming concrete barriers
US5173309A (en) * 1990-08-21 1992-12-22 Belarde John F Apparatus for forming concrete barriers
FI101208B (en) * 1992-10-05 1998-05-15 Addtek Res & Dev Oy Ab Method for casting concrete products
FI109284B (en) * 1996-12-04 2002-06-28 Partek Concrete Dev Oy Ab Method and equipment for casting concrete products
US6923630B2 (en) 2001-07-30 2005-08-02 Slipstone, Inc. Apparatus and method for impressing patterns in a slip-formed concrete wall
GB2433912B (en) * 2005-09-28 2010-12-22 Laing O Rourke Plc A keyway former
CN103909558A (en) * 2014-04-24 2014-07-09 河南省四达仙龙实业有限公司 Water replenishing mechanism of cement floor slab forming machine
CN105693162A (en) * 2016-01-21 2016-06-22 正太集团有限公司 Half-dry concrete and method for prefabricating hollow floor slab cut according to length

Also Published As

Publication number Publication date
CA958193A (en) 1974-11-26
CH557225A (en) 1974-12-31
IT962375B (en) 1973-12-20
US3781154A (en) 1973-12-25
ES407033A1 (en) 1975-11-01
AT318459B (en) 1974-10-25
DE2232305B2 (en) 1974-02-14
IE36648L (en) 1973-01-02
IE36648B1 (en) 1977-01-19
DK133087C (en) 1976-08-23
FR2145206A5 (en) 1973-02-16
DE2232305C3 (en) 1974-09-12
NL7209071A (en) 1973-01-04
BR7204315D0 (en) 1973-07-03
AU4405672A (en) 1974-01-03
ZA724367B (en) 1973-03-28
NO134688B (en) 1976-08-23
NO134688C (en) 1976-12-01
DD97379A5 (en) 1973-05-05
PL84827B1 (en) 1976-04-30
DK133087B (en) 1976-03-22
DE2232305A1 (en) 1973-01-18
AU473875B2 (en) 1976-07-08
SE378375B (en) 1975-09-01
BE785651A (en) 1972-10-16
GB1387826A (en) 1975-03-19

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