EP1297934A3 - Device for forming objects - Google Patents

Device for forming objects Download PDF

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Publication number
EP1297934A3
EP1297934A3 EP02014655A EP02014655A EP1297934A3 EP 1297934 A3 EP1297934 A3 EP 1297934A3 EP 02014655 A EP02014655 A EP 02014655A EP 02014655 A EP02014655 A EP 02014655A EP 1297934 A3 EP1297934 A3 EP 1297934A3
Authority
EP
European Patent Office
Prior art keywords
half mould
flowable material
cavity
tableware
suction means
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Withdrawn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
EP02014655A
Other languages
German (de)
French (fr)
Other versions
EP1297934A2 (en
Inventor
Enzo Mantegani
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1297934A2 publication Critical patent/EP1297934A2/en
Publication of EP1297934A3 publication Critical patent/EP1297934A3/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Withdrawn legal-status Critical Current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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/021—Feeding the unshaped material to moulds or apparatus for producing shaped articles by fluid pressure acting directly on the material, e.g. using vacuum, air pressure
    • 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
    • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
    • B28B7/386—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

A device for compacting flowable material, particularly for forming ceramic objects (50), comprises a first half mould (52) interacting with a second half mould (51) to define pressing cavity means (36'), suction means (36) associated with said first half mould (52) and suitable for assisting the entry of said flowable material into said cavity means (36'), said suction means (36) being so configured as to be operationally movable in relation to said first half mould (52).
Hopper means (41) is further provided that is suitable for delivering said flowable material to said cavity means (36'), and distribution means (26, 27, 28, 29; 46, 47, 48) arranged for enabling uniform distribution of said flowable material in said hopper means (41).
The device comprises cleaning means (24, 25) configured so as to interact cyclically with said second half mould (51), which is suitable for shaping a surface of said objects (50) intended to remain visible during use.
A device for compacting flowable material so as to form tableware (50) comprises a first half mould (52) interacting with a second half mould (51) to define cavity means (36') wherein said tableware (50) is formed, said second half mould (51) being arranged for forming a surface of said tableware (50) intended to remain visible, suction means (36) suitable for assisting the entry of said flowable material into said cavity means (36'), said suction means (36) being operationally associated with said first half mould (52).
EP02014655A 2001-07-02 2002-07-02 Device for forming objects Withdrawn EP1297934A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20010365 ITMI20010365U1 (en) 2001-07-02 2001-07-02 PROCEDURE AND DEVICE FOR ISOSTATIC FORMING OF PORCELAIN OBJECTS, AND OTHER MATERIALS, WITH MIRROR AND SIMILAR FACES
ITMI20010365 2001-07-02

Publications (2)

Publication Number Publication Date
EP1297934A2 EP1297934A2 (en) 2003-04-02
EP1297934A3 true EP1297934A3 (en) 2004-01-14

Family

ID=11446988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02014655A Withdrawn EP1297934A3 (en) 2001-07-02 2002-07-02 Device for forming objects

Country Status (2)

Country Link
EP (1) EP1297934A3 (en)
IT (1) ITMI20010365U1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1882571B1 (en) 2006-07-26 2012-08-08 Ta-Ro Progetti s.n.c. di Tagliati Rodolfo E C. An isostatic die for tile forming
CN102139509B (en) * 2011-01-13 2012-03-07 宁波韵升股份有限公司 Preparation method of ceramic article with inner ring
DE102013103266B4 (en) * 2013-04-02 2020-06-04 Sama Maschinenbau Gmbh Method and pressing tool for the isostatic pressing of objects made of ceramic granulate
RU2664093C1 (en) * 2017-11-01 2018-08-15 Общество с ограниченной ответственностью "ИНТА-СТРОЙ" Stamp for ceramic product semi-dry moulding
CN110757622B (en) * 2019-11-08 2020-08-11 新沂新世纪高科耐火材料有限公司 High-temperature and high-pressure manufacturing device for refractory bricks
RU2742267C1 (en) * 2020-07-21 2021-02-04 Акционерное общество «Обнинское научно-производственное предприятие «Технология» им. А.Г.Ромашина» Method of producing elastic shell for isostatic compaction of articles from ceramic powder materials
CN119217510B (en) * 2024-11-29 2025-03-07 怀仁市永祥陶瓷有限责任公司 A mold for producing ceramic workpieces that is easy to position

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE428129C (en) * 1922-04-22 1926-04-24 Hans Spengler Turntable press
US4128375A (en) * 1976-06-16 1978-12-05 Dorst-Keramikmaschinen-Bau Otto Dorst U. Dipl.-Ing. Walter Schlegel Apparatus for producing plates and similar articles
JPS54126222A (en) * 1978-03-25 1979-10-01 Nikkei Kk Metal mold cleaning device in powder compression forming press
US4704082A (en) * 1985-05-14 1987-11-03 Hutschenreuther Ag Isostatic press mold for producing moldings from ceramic material
DE3835798A1 (en) * 1987-10-20 1989-05-03 Enzo Mantegani Pressing mould, in particular for producing tiles, crockery, plates or the like from ceramic or similar materials
DE19824716A1 (en) * 1998-06-03 1999-12-09 Sama Maschinenbau Gmbh Moulding press for producing ceramic plate shapes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE428129C (en) * 1922-04-22 1926-04-24 Hans Spengler Turntable press
US4128375A (en) * 1976-06-16 1978-12-05 Dorst-Keramikmaschinen-Bau Otto Dorst U. Dipl.-Ing. Walter Schlegel Apparatus for producing plates and similar articles
JPS54126222A (en) * 1978-03-25 1979-10-01 Nikkei Kk Metal mold cleaning device in powder compression forming press
US4704082A (en) * 1985-05-14 1987-11-03 Hutschenreuther Ag Isostatic press mold for producing moldings from ceramic material
DE3835798A1 (en) * 1987-10-20 1989-05-03 Enzo Mantegani Pressing mould, in particular for producing tiles, crockery, plates or the like from ceramic or similar materials
DE19824716A1 (en) * 1998-06-03 1999-12-09 Sama Maschinenbau Gmbh Moulding press for producing ceramic plate shapes

Also Published As

Publication number Publication date
EP1297934A2 (en) 2003-04-02
ITMI20010365V0 (en) 2001-07-02
ITMI20010365U1 (en) 2003-01-02

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