EP0490534A3 - Improvements in or relating to moulds for casting concrete or other cementitious components - Google Patents

Improvements in or relating to moulds for casting concrete or other cementitious components Download PDF

Info

Publication number
EP0490534A3
EP0490534A3 EP19910311038 EP91311038A EP0490534A3 EP 0490534 A3 EP0490534 A3 EP 0490534A3 EP 19910311038 EP19910311038 EP 19910311038 EP 91311038 A EP91311038 A EP 91311038A EP 0490534 A3 EP0490534 A3 EP 0490534A3
Authority
EP
European Patent Office
Prior art keywords
moulds
relating
casting concrete
cementitious components
cementitious
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.)
Withdrawn
Application number
EP19910311038
Other versions
EP0490534A2 (en
Inventor
Samuel Bailey Hart Mitchell
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.)
Costain Building Products Ltd
Original Assignee
Costain Building Products 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 Costain Building Products Ltd filed Critical Costain Building Products Ltd
Publication of EP0490534A2 publication Critical patent/EP0490534A2/en
Publication of EP0490534A3 publication Critical patent/EP0490534A3/en
Withdrawn legal-status Critical Current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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/42—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for heating or cooling, e.g. steam jackets, by means of treating agents acting directly on the moulding material
    • 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
    • B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
EP19910311038 1990-12-07 1991-11-28 Improvements in or relating to moulds for casting concrete or other cementitious components Withdrawn EP0490534A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9026631 1990-12-07
GB909026631A GB9026631D0 (en) 1990-12-07 1990-12-07 Improvements in or relating to moulds for casting concrete or other cementitious components

Publications (2)

Publication Number Publication Date
EP0490534A2 EP0490534A2 (en) 1992-06-17
EP0490534A3 true EP0490534A3 (en) 1992-07-15

Family

ID=10686639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910311038 Withdrawn EP0490534A3 (en) 1990-12-07 1991-11-28 Improvements in or relating to moulds for casting concrete or other cementitious components

Country Status (7)

Country Link
EP (1) EP0490534A3 (en)
JP (1) JPH04301408A (en)
CN (1) CN1063071A (en)
AU (1) AU8832391A (en)
CA (1) CA2057186A1 (en)
CS (1) CS371291A3 (en)
GB (1) GB9026631D0 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709062A (en) 1992-10-06 1998-01-20 Anchor Wall Systems, Inc. Composite masonry block
US5879603A (en) 1996-11-08 1999-03-09 Anchor Wall Systems, Inc. Process for producing masonry block with roughened surface
US6029943A (en) 1996-11-08 2000-02-29 Anchor Wall Systems, Inc. Splitting technique
US6178704B1 (en) 1996-11-08 2001-01-30 Anchor Wall Systems, Inc. Splitting technique

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU702985B2 (en) * 1992-10-06 1999-03-11 Anchor Wall Systems, Inc. Mold assembly for composite masonry block
US5704183A (en) 1992-10-06 1998-01-06 Anchor Wall Systems, Inc. Composite masonry block
DE19504235A1 (en) * 1995-02-09 1996-08-14 Ipa Isorast Int Process for the production of heat-insulated panels for large panel construction
FR2732714B1 (en) * 1995-04-04 1997-06-20 Joseph Froc Ets REINFORCED CONCRETE PANEL FOR THE MANUFACTURE OF A RESERVOIR, IN PARTICULAR OF A MANURE TANK
USD458693S1 (en) 1996-11-08 2002-06-11 Anchor Wall Systems, Inc. Retaining wall block
USD445512S1 (en) 1997-10-27 2001-07-24 Anchor Wall Systems, Inc. Retaining wall block
EP0941825B1 (en) * 1998-03-11 2004-08-18 Kevin Geraghty Stairway manufacture
US6113379A (en) 1998-07-02 2000-09-05 Anchor Wall Systems, Inc. Process for producing masonry block with roughened surface
FR2956059B1 (en) * 2010-02-08 2012-11-02 C B E ASSEMBLY FOR PRESSURIZING GAS SUPPLY OF A SYSTEM COMPRISING A MOLD AND METHOD OF MANUFACTURING A PRODUCT MADE THEREFROM
CN111546487A (en) * 2020-04-21 2020-08-18 中铁上海工程局集团第五工程有限公司 Intelligent production and forming equipment for high-speed rail sleeper

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1517144A (en) * 1967-02-28 1968-03-15 Molding system for precast concrete elements
US3649725A (en) * 1971-01-28 1972-03-14 Wallace A Olson Methods for accelerating the curing of concrete
US3655847A (en) * 1969-02-19 1972-04-11 Burton D Morgan Method for forming concrete panels under compression
US3907951A (en) * 1971-10-06 1975-09-23 Modular Wall Systems Inc Method of forming concrete panels using electrically heated mold
GB1502291A (en) * 1974-03-13 1978-03-01 Ito Y Method and apparatus for manufacturing articles of hydraulic substances
US4136849A (en) * 1975-09-11 1979-01-30 James Carman Abercrombie Apparatus for manufacturing concrete building sections

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU599972A1 (en) * 1976-11-04 1978-04-05 Конструкторско-Технологическое Бюро С Опытным Производством Института Строительства И Архитектуры Госстроя Белорусской Сср Vibrated loading device for compacting concrete mixes in a mould

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1517144A (en) * 1967-02-28 1968-03-15 Molding system for precast concrete elements
US3655847A (en) * 1969-02-19 1972-04-11 Burton D Morgan Method for forming concrete panels under compression
US3649725A (en) * 1971-01-28 1972-03-14 Wallace A Olson Methods for accelerating the curing of concrete
US3907951A (en) * 1971-10-06 1975-09-23 Modular Wall Systems Inc Method of forming concrete panels using electrically heated mold
GB1502291A (en) * 1974-03-13 1978-03-01 Ito Y Method and apparatus for manufacturing articles of hydraulic substances
US4136849A (en) * 1975-09-11 1979-01-30 James Carman Abercrombie Apparatus for manufacturing concrete building sections

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED, 28th March 1979, week B07, abstract no. B4587B/07, Derwent Publications Ltd, London, GB; & SU-A-599 972 (BELO ARCH. CONS. DES.) 05-04-1978 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709062A (en) 1992-10-06 1998-01-20 Anchor Wall Systems, Inc. Composite masonry block
US5711129A (en) 1992-10-06 1998-01-27 Anchor Wall Systems, Inc. Masonry block
US5795105A (en) 1992-10-06 1998-08-18 Anchor Wall Systems, Inc. Composite masonry block
US5879603A (en) 1996-11-08 1999-03-09 Anchor Wall Systems, Inc. Process for producing masonry block with roughened surface
US6029943A (en) 1996-11-08 2000-02-29 Anchor Wall Systems, Inc. Splitting technique
US6178704B1 (en) 1996-11-08 2001-01-30 Anchor Wall Systems, Inc. Splitting technique

Also Published As

Publication number Publication date
JPH04301408A (en) 1992-10-26
AU8832391A (en) 1992-06-11
CA2057186A1 (en) 1992-06-08
GB9026631D0 (en) 1991-01-23
EP0490534A2 (en) 1992-06-17
CN1063071A (en) 1992-07-29
CS371291A3 (en) 1992-12-16

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Effective date: 19940323