DE2165280C3 - Preßform für die isostatische Preßtechnik - Google Patents

Preßform für die isostatische Preßtechnik

Info

Publication number
DE2165280C3
DE2165280C3 DE19712165280 DE2165280A DE2165280C3 DE 2165280 C3 DE2165280 C3 DE 2165280C3 DE 19712165280 DE19712165280 DE 19712165280 DE 2165280 A DE2165280 A DE 2165280A DE 2165280 C3 DE2165280 C3 DE 2165280C3
Authority
DE
Germany
Prior art keywords
mold
support
press mold
support form
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
DE19712165280
Other languages
German (de)
English (en)
Other versions
DE2165280B2 (de
DE2165280A1 (de
Inventor
Hans-Dieter Dipl.-Ing. Ddr 5300 Weimar Kraemer
Hans-Ulrich Dipl.-Ing. Ddr 5305 Kranichfeld Rauscher
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.)
KOMBINAT VEB KERAMISCHE WERKE HERMSDORF DDR 6530 HERMSDORF
Original Assignee
KOMBINAT VEB KERAMISCHE WERKE HERMSDORF DDR 6530 HERMSDORF
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 KOMBINAT VEB KERAMISCHE WERKE HERMSDORF DDR 6530 HERMSDORF filed Critical KOMBINAT VEB KERAMISCHE WERKE HERMSDORF DDR 6530 HERMSDORF
Publication of DE2165280A1 publication Critical patent/DE2165280A1/de
Publication of DE2165280B2 publication Critical patent/DE2165280B2/de
Application granted granted Critical
Publication of DE2165280C3 publication Critical patent/DE2165280C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • B29C33/405—Elastomers, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/565—Consisting of shell-like structures supported by backing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3412—Insulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Powder Metallurgy (AREA)
DE19712165280 1971-02-02 1971-12-29 Preßform für die isostatische Preßtechnik Expired DE2165280C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15283971 1971-02-02

Publications (3)

Publication Number Publication Date
DE2165280A1 DE2165280A1 (de) 1972-08-10
DE2165280B2 DE2165280B2 (de) 1979-03-29
DE2165280C3 true DE2165280C3 (de) 1979-11-29

Family

ID=5483416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712165280 Expired DE2165280C3 (de) 1971-02-02 1971-12-29 Preßform für die isostatische Preßtechnik

Country Status (4)

Country Link
CS (1) CS159800B2 (cg-RX-API-DMAC10.html)
DE (1) DE2165280C3 (cg-RX-API-DMAC10.html)
SE (1) SE361008B (cg-RX-API-DMAC10.html)
SU (1) SU426355A1 (cg-RX-API-DMAC10.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443324A1 (fr) * 1978-12-04 1980-07-04 Bertin & Cie Dispositif permettant le moulage et le demoulage de produits divers
SE433321B (sv) * 1982-04-30 1984-05-21 Lindskog K J E Sett vid tillverkning av ett formset avsett for formning av skalformade foremal av plast
DE3517463C1 (de) * 1985-05-14 1986-09-04 Bühler, Eugen, Dipl.-Ing., 8877 Burtenbach Isostatische Pressform zur Herstellung von Formlingen aus keramischer Masse
DE4124198A1 (de) * 1991-07-20 1993-01-21 Sinterstahl Gmbh Verfahren zur herstellung von sinterformteilen mittels kaltisostatischen pulverpressens in einmal verwendbaren pressformen
RU2318657C1 (ru) * 2006-07-13 2008-03-10 Открытое акционерное общество "Гжельский завод Электроизолятор" Способ изготовления заготовки высоковольтного керамического изолятора и форма для его осуществления
DE202009000043U1 (de) * 2008-07-29 2009-05-20 Ivoclar Vivadent Ag Ausbrennbare, leicht fräsbare CAD Blöcke aus Schaumkunststoff

Also Published As

Publication number Publication date
SU426355A3 (cg-RX-API-DMAC10.html) 1974-04-30
DE2165280B2 (de) 1979-03-29
DE2165280A1 (de) 1972-08-10
CS159800B2 (cg-RX-API-DMAC10.html) 1975-01-31
SE361008B (cg-RX-API-DMAC10.html) 1973-10-15
SU426355A1 (ru) 1974-08-15

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee