EP1749628A3 - Mould for die casting of pieces of crockery - Google Patents

Mould for die casting of pieces of crockery Download PDF

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Publication number
EP1749628A3
EP1749628A3 EP20060016318 EP06016318A EP1749628A3 EP 1749628 A3 EP1749628 A3 EP 1749628A3 EP 20060016318 EP20060016318 EP 20060016318 EP 06016318 A EP06016318 A EP 06016318A EP 1749628 A3 EP1749628 A3 EP 1749628A3
Authority
EP
European Patent Office
Prior art keywords
mold
die casting
crockery
mould
pieces
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.)
Granted
Application number
EP20060016318
Other languages
German (de)
French (fr)
Other versions
EP1749628A2 (en
EP1749628B1 (en
Inventor
Alois Seer
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.)
Maschinen und Stahlbau Julius Lippert GmbH and Co KG
Original Assignee
Maschinen und Stahlbau Julius Lippert GmbH and Co KG
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 Maschinen und Stahlbau Julius Lippert GmbH and Co KG filed Critical Maschinen und Stahlbau Julius Lippert GmbH and Co KG
Publication of EP1749628A2 publication Critical patent/EP1749628A2/en
Publication of EP1749628A3 publication Critical patent/EP1749628A3/en
Application granted granted Critical
Publication of EP1749628B1 publication Critical patent/EP1749628B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B28B1/261—Moulds therefor
    • 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
    • B28B1/261—Moulds therefor
    • B28B1/262—Mould materials; Manufacture of moulds or parts thereof
    • B28B1/263—Plastics
    • 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
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0011—Mould seals

Abstract

Es wird eine Druckgussform (10) zur Herstellung von Geschirrteilen (12), wie Bechern, Tassen, oder dergleichen beschrieben. Die Druckgussform (10) weist ein Formoberteil (14), ein Formunterteil (16) und mindestens zwei Formseitenteile (18) auf. Die Formteile (14, 16, 18) bestimmen mit ihren Formkonturen (24, 26, 30) im zugefahrenen Zustand einen dem Geschirrteil (12) entsprechenden Formhohlraum (56). Das Formunterteil (16), das ein Kernteil der Druckgussform (10) bildet, ist an seiner Abdichtfläche (34) mit einer Ringdichtung (38) versehen. Desgleichen kann das Formoberteil (14) an seiner Abdichtfläche (42) mit einer zweiten Ringdichtung (46) versehen sein, so dass ein direktes Aufeinanderpressen der Formteile (14, 16, 18) - wie es bislang üblich ist - vermieden wird.

Figure imgaf001
A die casting mold (10) for making crockery items (12) such as cups, cups, or the like is described. The die casting mold (10) has an upper mold part (14), a lower mold part (16) and at least two mold side parts (18). The mold parts (14, 16, 18) determine with their shape contours (24, 26, 30) in the retracted state a mold portion (12) corresponding to the mold cavity (56). The lower mold part (16), which forms a core part of the die casting mold (10), is provided with a ring seal (38) on its sealing surface (34). Likewise, the upper mold part (14) may be provided on its sealing surface (42) with a second annular seal (46), so that a direct pressing of the mold parts (14, 16, 18) - as has hitherto been customary - is avoided.
Figure imgaf001
EP06016318.5A 2005-08-05 2006-08-04 Mould for die casting of pieces of crockery Active EP1749628B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510036907 DE102005036907B4 (en) 2005-08-05 2005-08-05 Die casting mold for the production of tableware

Publications (3)

Publication Number Publication Date
EP1749628A2 EP1749628A2 (en) 2007-02-07
EP1749628A3 true EP1749628A3 (en) 2007-04-18
EP1749628B1 EP1749628B1 (en) 2015-12-30

Family

ID=37450759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06016318.5A Active EP1749628B1 (en) 2005-08-05 2006-08-04 Mould for die casting of pieces of crockery

Country Status (2)

Country Link
EP (1) EP1749628B1 (en)
DE (1) DE102005036907B4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008032915B4 (en) 2008-07-12 2010-06-17 Maschinen- Und Stahlbau Julius Lippert Gmbh & Co. Kg Die casting mold for the production of tableware
DE102008032916B4 (en) 2008-07-12 2010-06-17 Maschinen- Und Stahlbau Julius Lippert Gmbh & Co. Kg Die casting mold for the production of tableware
CN107650312A (en) * 2017-09-22 2018-02-02 台州市黄岩迅发橡塑制品厂（普通合伙） A kind of making mould of silica gel cup, preparation method and products thereof
DE102021101103A1 (en) 2021-01-20 2022-07-21 Dorst Technologies Gmbh & Co. Kg Process for producing a molded part for a slip die-casting mold

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT69993B (en) * 1913-03-19 1915-09-25 Schmidt Sche Heissdampf Engine control with an automatically opening and closing valve.
DE2107018A1 (en) * 1971-02-13 1972-08-24 Keramag Keramische Werke Ag, 4030 Ratingen Process for drying multi-part molds made of absorbent material and two-part mold for carrying out the process
FR2706803A1 (en) * 1993-06-25 1994-12-30 Elmetherm Process for manufacturing a hollow ceramic product with an appendage, and associated device
EP0706865A2 (en) * 1994-10-10 1996-04-17 IDEAL STANDARD S.p.A. Seal unit for male elements of sanitary appliance casting moulds
DE10307669B3 (en) * 2003-02-21 2004-10-14 Maschinen- Und Stahlbau Julius Lippert Gmbh & Co. Kg Pressure casting machine for producing beakers and cups comprises a casting station having a first mold side part, an adjustable second mold side part, a mold upper part and a mold lower part
DE10333979A1 (en) * 2003-07-25 2005-02-24 Sama Maschinenbau Gmbh Cup production process for cups with handles involves using two-part mold, filling it with slick till full, applying pressure, removing mold parts, and pressing cullet out

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321679C3 (en) * 1973-04-28 1980-06-12 Keraplast Hans Handke Kg, 8595 Waldsassen Process for the production of leather-hard ceramic moldings and working form for carrying out the process
DE4117745C2 (en) * 1991-05-30 2003-11-13 Sacmi Porous molding materials, their production and their use for shaping ceramic blanks
GB2372958B (en) * 2001-03-06 2004-10-27 Ceram Res Ltd Mould assemblies
DE102005002254B3 (en) 2005-01-18 2006-08-10 Maschinen- Und Stahlbau Julius Lippert Gmbh & Co. Kg Apparatus for the production of pressure-pressed ceramic articles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT69993B (en) * 1913-03-19 1915-09-25 Schmidt Sche Heissdampf Engine control with an automatically opening and closing valve.
DE2107018A1 (en) * 1971-02-13 1972-08-24 Keramag Keramische Werke Ag, 4030 Ratingen Process for drying multi-part molds made of absorbent material and two-part mold for carrying out the process
FR2706803A1 (en) * 1993-06-25 1994-12-30 Elmetherm Process for manufacturing a hollow ceramic product with an appendage, and associated device
EP0706865A2 (en) * 1994-10-10 1996-04-17 IDEAL STANDARD S.p.A. Seal unit for male elements of sanitary appliance casting moulds
DE10307669B3 (en) * 2003-02-21 2004-10-14 Maschinen- Und Stahlbau Julius Lippert Gmbh & Co. Kg Pressure casting machine for producing beakers and cups comprises a casting station having a first mold side part, an adjustable second mold side part, a mold upper part and a mold lower part
DE10333979A1 (en) * 2003-07-25 2005-02-24 Sama Maschinenbau Gmbh Cup production process for cups with handles involves using two-part mold, filling it with slick till full, applying pressure, removing mold parts, and pressing cullet out

Also Published As

Publication number Publication date
EP1749628A2 (en) 2007-02-07
EP1749628B1 (en) 2015-12-30
DE102005036907A1 (en) 2007-02-15
DE102005036907B4 (en) 2010-01-07

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