GB1331608A - Process and apparatus for isostatic pressure moulding - Google Patents

Process and apparatus for isostatic pressure moulding

Info

Publication number
GB1331608A
GB1331608A GB4906670A GB4906670A GB1331608A GB 1331608 A GB1331608 A GB 1331608A GB 4906670 A GB4906670 A GB 4906670A GB 4906670 A GB4906670 A GB 4906670A GB 1331608 A GB1331608 A GB 1331608A
Authority
GB
United Kingdom
Prior art keywords
mould
screws
rings
isostatic
oct
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
GB4906670A
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Uhde 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 Uhde GmbH filed Critical Uhde GmbH
Publication of GB1331608A publication Critical patent/GB1331608A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Press Drives And Press Lines (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

1331608 Isostatic mouldings FRIEDRICH UHDE GmbH 15 Oct 1970 [15 Oct 1969] 49066/70 Heading B5A An isostatic moulding apparatus has an outer casing 1 with a flexible, e.g. rubber, mould 7 therein backed by contouring rings 3 held in place by bars 5 and screws 4 so that they can be fixed during filling but released to accommodate dimensional changes during pressing. In operation, to mould an electrical insulator, screws 6 are tightened to draw the rings 3 to the outer casing, and the mould 7 is inserted with its upper end turned down over the casing top. A ceramic material or powdered metal is then filled into the mould and compacted by vibration, before a plug 8 is inserted. The plug 8 has a lining which is also turned over the casing top and with the mould 7, clamped by a ring 9. Before subjecting the mould to pressure, the screws 6 are slackened to allow the rings 3 to float. The screws 4 are adjustably located in elongated slots in the bars 5.
GB4906670A 1969-10-15 1970-10-15 Process and apparatus for isostatic pressure moulding Expired GB1331608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691951906 DE1951906B2 (en) 1969-10-15 1969-10-15 Device for the production of pressed bodies with indentations, passages and / or indentations

Publications (1)

Publication Number Publication Date
GB1331608A true GB1331608A (en) 1973-09-26

Family

ID=5748241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4906670A Expired GB1331608A (en) 1969-10-15 1970-10-15 Process and apparatus for isostatic pressure moulding

Country Status (5)

Country Link
BE (1) BE757501A (en)
DE (1) DE1951906B2 (en)
FR (1) FR2065389A5 (en)
GB (1) GB1331608A (en)
NL (1) NL7013406A (en)

Also Published As

Publication number Publication date
BE757501A (en) 1971-03-16
DE1951906C3 (en) 1974-10-31
DE1951906A1 (en) 1971-05-06
DE1951906B2 (en) 1974-04-04
NL7013406A (en) 1971-04-19
FR2065389A5 (en) 1971-07-23

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees