ATE154277T1 - SHAPING DEVICE - Google Patents

SHAPING DEVICE

Info

Publication number
ATE154277T1
ATE154277T1 AT93301988T AT93301988T ATE154277T1 AT E154277 T1 ATE154277 T1 AT E154277T1 AT 93301988 T AT93301988 T AT 93301988T AT 93301988 T AT93301988 T AT 93301988T AT E154277 T1 ATE154277 T1 AT E154277T1
Authority
AT
Austria
Prior art keywords
mould
pressure
cavity
slip casting
bag
Prior art date
Application number
AT93301988T
Other languages
German (de)
Inventor
Maurice Edward Twentyman
John Barrie Turner
Original Assignee
British Ceramic Res 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 British Ceramic Res Ltd filed Critical British Ceramic Res Ltd
Application granted granted Critical
Publication of ATE154277T1 publication Critical patent/ATE154277T1/en

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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B28B1/265—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor pressure being applied on the slip in the filled mould or on the moulded article in the mould, e.g. pneumatically, by compressing slip in a closed mould
    • B28B1/266—Means for counteracting the pressure being applied on the slip or on the moulded article in the mould, e.g. means for clamping the moulds parts together in a frame-like structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Meat And Fish (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Window Of Vehicle (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Moulding By Coating Moulds (AREA)
  • Valve Housings (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Confectionery (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Moulding apparatus (10) for use in pressure slip casting of ceramic items. The apparatus (10) includes a two part cylindrical porous plastics material mould (12) defining an inner moulding cavity (14). Inlet tubes (16A,16B) extend into the cavity (14) to permit entry of slip, air and pressure thereinto. The mould (12) is co-axially located in a steel cylinder (12) with a small clearance. An inflatable rubber bag (22) is provided around the inside of the cylinder (20). Inflation of the bag (22) clamps the two parts of the mould (12) together to permit pressure slip casting to be carried out. <IMAGE>
AT93301988T 1992-03-18 1993-03-16 SHAPING DEVICE ATE154277T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929205838A GB9205838D0 (en) 1992-03-18 1992-03-18 Moulding apparatus

Publications (1)

Publication Number Publication Date
ATE154277T1 true ATE154277T1 (en) 1997-06-15

Family

ID=10712336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93301988T ATE154277T1 (en) 1992-03-18 1993-03-16 SHAPING DEVICE

Country Status (5)

Country Link
EP (1) EP0561613B1 (en)
AT (1) ATE154277T1 (en)
DE (1) DE69311414T2 (en)
ES (1) ES2105103T3 (en)
GB (1) GB9205838D0 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1276660B1 (en) 1995-04-04 1997-11-03 Siti Spa PROCEDURE FOR THE FORMATION OF SANITARY WARE WITH A COMPLEX FORM USING A MOLD INCLUDING FOUR ELEMENTS IN POROUS RESIN
DE19539270C2 (en) * 1995-10-21 1999-02-11 Netzsch Erich Holding Slurry die casting system
IT1309747B1 (en) * 1999-04-09 2002-01-30 Sacmi PRESSURE CASTING APPARATUS WITH MOLDS IN TWO PARTS SANITARY ITEMS AND RELATIVE MOLD
DE19920315A1 (en) * 1999-05-03 2000-11-09 Sama Maschinenbau Gmbh Clamping device for multi-part casting mould for sanitary articles involves mould being clampable in two directions, first clamping direction being in that of axis of machine
DE10148307A1 (en) * 2001-09-29 2003-04-24 Keramag Keramische Werke Ag Cavity casting process for ceramic blanks involves turning mold into outer position after filling of cavity and before ceramic mass has set
DE102005011019B4 (en) * 2005-03-10 2007-01-04 Daimlerchrysler Ag Production and use of a destructible mold core for the metallic casting
IT1398825B1 (en) * 2010-03-18 2013-03-21 Sacmi MACHINE FOR THE PRODUCTION OF CERAMIC MANUFACTURES.
GB2518856B (en) * 2013-10-02 2016-03-09 Pcl Ceramics Ltd Pressure casting apparatus and method
WO2015150992A1 (en) * 2014-03-31 2015-10-08 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Machine for the production of ceramic products
CN105675215B (en) * 2016-01-04 2018-01-09 西安航天动力技术研究所 A kind of hydraulic type plate air pressure testing device
CN106738297B (en) * 2017-01-17 2019-02-05 深圳方泰新材料技术有限公司 A kind of semi-automatic grouting device and its application method
US11305457B2 (en) 2019-05-03 2022-04-19 James R. Glidewell Dental Ceramics, Inc. Pressure casting of submicron ceramic particles and methods of ejection
CN110682435A (en) * 2019-09-29 2020-01-14 唐山森兰瓷科技有限公司 Sanitary ware high pressure grouting machine conveying equipment
IT202000000166A1 (en) * 2020-01-08 2021-07-08 Sacmi METHOD AND APPARATUS FOR THE FORMING OF CERAMIC ARTICLES BY PRESSURE CASTING
DE102020100414A1 (en) * 2020-01-10 2021-07-15 Lippert Gmbh & Co. Kg Battery die casting for ceramic hollow bodies
CN114750263B (en) * 2022-04-06 2023-11-07 康姆罗拉有限公司 Module for quartz ceramic production
CN116494509B (en) * 2023-06-28 2023-09-08 西南石油大学 Basalt fiber composite pipe preparation mold
CN116674059A (en) * 2023-07-21 2023-09-01 陶瓷工业设计研究院(福建)有限公司 Automatic forming equipment for porous ceramics

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940527A1 (en) * 1969-08-08 1971-02-18 Continental Gummi Werke Ag Forming tool for moulding porous or cellu- - lar plastics such as rubber strands
AT327077B (en) * 1974-03-06 1976-01-12 Gerstl Ing Rudolf CLAMPING DEVICE FOR THE PRESS FORM OF A STONE PRESS
DE2610464A1 (en) * 1975-03-17 1976-10-07 Regal China Corp METHOD AND DEVICE FOR THE CASTING OF CERAMIC HOLLOW BODIES
DE3508892A1 (en) * 1985-03-13 1986-09-18 Stanztechnik Gmbh R + S, 6000 Frankfurt Mould for producing thin-walled parts
JPS6342803A (en) * 1986-08-08 1988-02-24 東陶機器株式会社 Casting molding method and device
DE3740164A1 (en) * 1987-11-26 1989-06-08 Dorst Masch & Anlagen METHOD FOR PRODUCING SANITARY ITEMS, IN PARTICULAR WASHBASINS, BY DIE CASTING, AND DEVICE FOR CARRYING OUT THIS METHOD
US4954062A (en) * 1989-08-18 1990-09-04 Nu-Jer Electronics & Mfg. Inc. Apparatus for casting

Also Published As

Publication number Publication date
EP0561613A1 (en) 1993-09-22
DE69311414D1 (en) 1997-07-17
EP0561613B1 (en) 1997-06-11
GB9205838D0 (en) 1992-04-29
ES2105103T3 (en) 1997-10-16
DE69311414T2 (en) 1997-10-09

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