DE2948643C2 - - Google Patents

Info

Publication number
DE2948643C2
DE2948643C2 DE2948643A DE2948643A DE2948643C2 DE 2948643 C2 DE2948643 C2 DE 2948643C2 DE 2948643 A DE2948643 A DE 2948643A DE 2948643 A DE2948643 A DE 2948643A DE 2948643 C2 DE2948643 C2 DE 2948643C2
Authority
DE
Germany
Prior art keywords
die
edge
press
ram
pressing
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
DE2948643A
Other languages
German (de)
English (en)
Other versions
DE2948643A1 (de
Inventor
Hans-Henning Dipl.-Ing. 5503 Konz De Croseck
Rolf Ing.(Grad.) 5500 Trier De Jung
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.)
Laeis GmbH
Original Assignee
Laeis GmbH
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 Laeis GmbH filed Critical Laeis GmbH
Priority to DE19792948643 priority Critical patent/DE2948643A1/de
Priority to GB8038165A priority patent/GB2064417B/en
Priority to US06/211,746 priority patent/US4350486A/en
Publication of DE2948643A1 publication Critical patent/DE2948643A1/de
Application granted granted Critical
Publication of DE2948643C2 publication Critical patent/DE2948643C2/de
Granted 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
    • B28B7/0097—Press moulds; Press-mould and press-ram assemblies
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/044—Rubber mold
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/06—Vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE19792948643 1979-12-04 1979-12-04 Pressform, insbesondere fuer keramische formteile Granted DE2948643A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19792948643 DE2948643A1 (de) 1979-12-04 1979-12-04 Pressform, insbesondere fuer keramische formteile
GB8038165A GB2064417B (en) 1979-12-04 1980-11-28 Press mould for moulding ceramic articles
US06/211,746 US4350486A (en) 1979-12-04 1980-12-01 Press for ceramic moldings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792948643 DE2948643A1 (de) 1979-12-04 1979-12-04 Pressform, insbesondere fuer keramische formteile

Publications (2)

Publication Number Publication Date
DE2948643A1 DE2948643A1 (de) 1981-06-11
DE2948643C2 true DE2948643C2 (en, 2012) 1988-12-01

Family

ID=6087514

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792948643 Granted DE2948643A1 (de) 1979-12-04 1979-12-04 Pressform, insbesondere fuer keramische formteile

Country Status (3)

Country Link
US (1) US4350486A (en, 2012)
DE (1) DE2948643A1 (en, 2012)
GB (1) GB2064417B (en, 2012)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028296A1 (de) * 1980-07-25 1982-03-04 Gebrüder Netzsch, Maschinenfabrik GmbH & Co, 8672 Selb Verfahren zum herstellen von tellern mit festoniertem rand sowie press- und putzwerkzeuge zum durchfuehren des verfahrens
DE3128347A1 (de) * 1981-07-17 1983-02-03 Eugen Dipl.-Ing. 8871 Burtenbach Bühler Verfahren und einrichtung zur herstellung von formlingen aus rieselfaehiger masse stichwort: "beibehaltung des fuellvakuums beim isostatischen pressen"
DE3207565C2 (de) * 1982-03-02 1985-11-21 Hutschenreuther Ag, 8672 Selb Verfahren und Einrichtung zur Herstellung eines mit Dekorelementen an seiner Oberfläche versehenen Formlings aus keramischer Masse, insbesondere aus Porzellanmasse
DE3332277A1 (de) * 1983-03-30 1984-10-04 Dorst - Maschinen- und Anlagen-Bau Otto Dorst u. Dipl. Ing. Walter Schlegel GmbH & Co, 8113 Kochel Presse zum herstellen von tellern od. dgl.
IT1182305B (it) * 1984-10-01 1987-10-05 Tako Spa Procedimento di fabbricazione di guarnizioni di tenuta e prodotto ottenuto col procedimento
US4708626A (en) * 1985-03-14 1987-11-24 Denki Kagaku Kogyo Kabushiki Kaisha Mold assembly
EP0221224A1 (en) * 1985-10-08 1987-05-13 Enzo Mantegani A press for the production of pieces requiring for their industrial processing a preforming step with low expenditure of forces and a final high pressure
JPS6331709A (ja) * 1986-07-26 1988-02-10 東陶機器株式会社 陶磁器加圧鋳込成形用型
DE3626365A1 (de) * 1986-08-04 1988-02-11 Dorst Masch & Anlagen Vorrichtung sowie verfahren zur herstellung von mit einem seitlichen fortsatz versehenen tiefenzylindrischen oder kegeligen formkoerpern, insbesondere henkeltassen
GB8722668D0 (en) * 1987-09-26 1987-11-04 Games Workshop Ltd Injection moulding process
US5151232A (en) * 1987-09-26 1992-09-29 Games Workshop Limited Injection moulding process
JPH085049B2 (ja) * 1989-04-14 1996-01-24 日本碍子株式会社 セラミックス等方加圧成形用治具及びセラミックス等方加圧成形方法
US5714177A (en) * 1995-03-22 1998-02-03 Rossi; Pellegrino Die set for forming ceramic tiles
US5922260A (en) * 1995-03-22 1999-07-13 Rossi; Pellegrino Method of making die set for forming ceramic tiles
US5714179A (en) * 1995-10-30 1998-02-03 The Boeing Company Rigid tooling with compliant forming surface for forming parts from composite materials
US6550742B1 (en) * 1999-12-15 2003-04-22 David M. Wahl Thermal cooled vacuum form
JP4121874B2 (ja) * 2002-03-13 2008-07-23 日世株式会社 生分解性成形物の製造方法およびそれに用いる成形型

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE487243C (de) * 1924-10-01 1929-12-05 Carl Lindstroem Akt Ges Pressform zur Herstellung flacher scheibenfoermiger Presslinge aus plastischen Massen
US1712233A (en) * 1927-10-12 1929-05-07 Edwin E Slick Plate mold and method of making plates
US2448640A (en) * 1946-04-13 1948-09-07 Cornelius F Weston Wax caster
US2615229A (en) * 1948-11-12 1952-10-28 Ram Inc Mold and method of making molds
US2965946A (en) * 1958-10-02 1960-12-27 Colgate Palmolive Co Apparatus and process for pressing detergent bars and cakes
US3173974A (en) * 1959-10-01 1965-03-16 Shenango China Inc Method and apparatus for dry-pressing ceramic objects
US3408436A (en) * 1963-03-26 1968-10-29 Colgate Palmolive Co Method for making composite die
US3363039A (en) * 1963-08-09 1968-01-09 Asahi Dow Ltd Injection molding processes for thermoplastic materials
DE1949407U (de) * 1964-01-17 1966-11-10 Hugo Korthaus Fa Press- oder spritzgussform, beispielsweise zur herstellung von profilsohlen an schuhen.
US3548050A (en) * 1967-04-28 1970-12-15 Delta Pattern & Model Co Method of making resin faced metal molding dies
US3594877A (en) * 1969-10-24 1971-07-27 Yuken Kogyo Co Ltd Apparatus for manufacturing ceramic articles
GB1315523A (en) * 1970-04-14 1973-05-02 British Ceramic Res Ass Pressing of articles from materials in a finely divided state
GB1355521A (en) * 1971-01-15 1974-06-05 British Ceramic Res Ass Die assemblies for pressing ceramic material
DD94885A1 (en, 2012) * 1971-09-06 1973-01-12
DE2406711A1 (de) * 1974-02-13 1975-08-21 Ceramano Keramik W J Schwaderl Verfahren zur herstellung von geschirrteilen
US3993727A (en) * 1974-12-18 1976-11-23 Wallace-Murray Corporation Fluid-release mold and the method of manufacturing the same

Also Published As

Publication number Publication date
GB2064417B (en) 1983-11-30
DE2948643A1 (de) 1981-06-11
US4350486A (en) 1982-09-21
GB2064417A (en) 1981-06-17

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: LAEIS GMBH, 5500 TRIER, DE

D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee