EP1902823A3 - Device for manufacturing hollow die-cast ceramic objects - Google Patents

Device for manufacturing hollow die-cast ceramic objects Download PDF

Info

Publication number
EP1902823A3
EP1902823A3 EP07018237A EP07018237A EP1902823A3 EP 1902823 A3 EP1902823 A3 EP 1902823A3 EP 07018237 A EP07018237 A EP 07018237A EP 07018237 A EP07018237 A EP 07018237A EP 1902823 A3 EP1902823 A3 EP 1902823A3
Authority
EP
European Patent Office
Prior art keywords
side parts
mold cavity
hollow die
manufacturing hollow
ceramic objects
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Withdrawn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
EP07018237A
Other languages
German (de)
French (fr)
Other versions
EP1902823A2 (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 EP1902823A2 publication Critical patent/EP1902823A2/en
Publication of EP1902823A3 publication Critical patent/EP1902823A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B28B1/24—Producing shaped prefabricated articles from the material by injection moulding

Abstract

Es wird eine Vorrichtung (10) zur Herstellung von druckgegossenen keramischen Hohlgegenständen, wie Tassen oder Becher, beschrieben, wobei die Vorrichtung (10) ein Oberteil (18), ein Unterteil (20) und zwei Seitenteile (12, 14) aufweist. Die beiden Seitenteile (12, 14) weisen jeweils mindestens einen Formhohlraum (24) für einen keramischen Gegenstand auf. Die beiden Seitenteile (12, 14) sind jeweils mit einem den mindestens einen Formhohlraum (24) begrenzenden Dichtrand (26) ausgebildet, an den von dem mindestens einen Formhohlraum (24) abgewandt eine Vertiefungsfläche (28) angrenzt. In der jeweiligen Vertiefungsfläche (28) ist ein Versteifungsplattenelement (30) angeordnet, mittels welchem die beiden Seitenteile (12, 14) gegen ein ungewolltes Aufbiegen während des Druckgießens der keramischen Gegenstände gesichert sind.

Figure imgaf001
The invention relates to a device (10) for the production of die-cast hollow ceramic articles, such as cups or cups, wherein the device (10) has an upper part (18), a lower part (20) and two side parts (12, 14). The two side parts (12, 14) each have at least one mold cavity (24) for a ceramic article. The two side parts (12, 14) are in each case formed with a sealing edge (26) delimiting the at least one mold cavity (24), to which a depression surface (28) faces away from the at least one mold cavity (24). In the respective recess surface (28), a stiffening plate member (30) is arranged, by means of which the two side parts (12, 14) are secured against unintentional bending during die casting of the ceramic articles.
Figure imgaf001
EP07018237A 2006-09-19 2007-09-18 Device for manufacturing hollow die-cast ceramic objects Withdrawn EP1902823A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610044574 DE102006044574B3 (en) 2006-09-19 2006-09-19 Apparatus for producing pressure-cast ceramic hollow objects

Publications (2)

Publication Number Publication Date
EP1902823A2 EP1902823A2 (en) 2008-03-26
EP1902823A3 true EP1902823A3 (en) 2008-11-26

Family

ID=38894091

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07018237A Withdrawn EP1902823A3 (en) 2006-09-19 2007-09-18 Device for manufacturing hollow die-cast ceramic objects

Country Status (2)

Country Link
EP (1) EP1902823A3 (en)
DE (1) DE102006044574B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102555041B (en) * 2012-03-06 2014-04-02 杨小勇 Production device and method of ceramic cup

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002251A1 (en) * 1981-12-23 1983-07-07 Drabert Soehne Device for molding ceramic objects, implementation and utilization method thereof
JPH02172709A (en) * 1988-12-26 1990-07-04 Ibiden Co Ltd Molding tool
DE4206279C1 (en) * 1992-02-28 1993-04-22 Erich Netzsch Gmbh & Co Holding Kg, 8672 Selb, De

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002251A1 (en) * 1981-12-23 1983-07-07 Drabert Soehne Device for molding ceramic objects, implementation and utilization method thereof
JPH02172709A (en) * 1988-12-26 1990-07-04 Ibiden Co Ltd Molding tool
DE4206279C1 (en) * 1992-02-28 1993-04-22 Erich Netzsch Gmbh & Co Holding Kg, 8672 Selb, De

Also Published As

Publication number Publication date
EP1902823A2 (en) 2008-03-26
DE102006044574B3 (en) 2008-04-30

Similar Documents

Publication Publication Date Title
EP3095412A3 (en) Blank for producing a dental element
EP1715210A3 (en) Blocking element
EP1826832A3 (en) Electronic component
EP2292404A3 (en) Apparatus for blow moulding plastic containers
EP2839950A3 (en) Press for producing moulded articles from powder material
EP1674226A3 (en) Moulding device with mould and method for making concrete blocks
EP2703732A3 (en) Household device component with a hole and a collar at the limiting edge and method for forming a household device component
EP1752592A3 (en) Method of making bricks and brick made by this method
EP1902823A3 (en) Device for manufacturing hollow die-cast ceramic objects
EP2685030A3 (en) Lock cylinder with associated key
EP3181291A3 (en) Workpiece with optical lens blank, method for its preparation and method for its processing
EP1681148A3 (en) Apparatus for making pressed ceramic articles
EP3173202A3 (en) Special purpose ceramic components
EP2559544A3 (en) Device and method for reforming plastic preforms into plastic containers with pressure pads
EP2348430A3 (en) Device for designing a preform
EP2335840A3 (en) Hydraulic press drive
EP1854630A3 (en) Device for coating or flocking of objects, especially of textile material by way of a stencil
DE102005036907A1 (en) Die casting mold for the production of tableware
DE102020216179A1 (en) Casting mold and method of making a cast product
EP1512511A3 (en) Mould closing device for an injection moulding machine
EP1674225A3 (en) Press head
DE20219768U1 (en) Device for the production of concrete blocks
DE569118C (en) Device for the production of wall tiles with embedded soap dish or a similar object made of ceramic mass
EP2289772A3 (en) Device to join a carrier element to a cast component
EP3488985A1 (en) Device for pressing a non-hardened concrete composition and method for the manufacture of concrete articles

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

AKX Designation fees paid
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090527

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566