GB1191677A - Deformable Die - Google Patents

Deformable Die

Info

Publication number
GB1191677A
GB1191677A GB50397/67A GB5039767A GB1191677A GB 1191677 A GB1191677 A GB 1191677A GB 50397/67 A GB50397/67 A GB 50397/67A GB 5039767 A GB5039767 A GB 5039767A GB 1191677 A GB1191677 A GB 1191677A
Authority
GB
United Kingdom
Prior art keywords
die
rigid member
resilient member
nov
aperture
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
GB50397/67A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB1191677A publication Critical patent/GB1191677A/en
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
    • 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
    • B29C33/20—Opening, closing or clamping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/022—Moulds for compacting material in powder, granular of pasta form
    • B30B15/024—Moulds for compacting material in powder, granular of pasta form using elastic mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

1,191,677. Deformable die. COMPAGNIE GENERALE D'ELECTRICITE. 6 Nov., 1967 [16 Nov., 1966], No. 50397/67. Heading B5A. A deformable die for production of articles from an agglomeration of powdered material by compression includes two rigid members and a resilient member clamped therebetween, the members being shaped to define an aperture through the die to receive article-forming rams, the wall of the aperture in the resilient member constituting the wall of the mould part of the die. The resilient member 4 is clamped between the upper rigid member 1, 2 and the lower rigid member 3 and its inner surface " trued ", the material 7 being moulded between upper and lower rams 9, 8. The upper rigid member is formed of two parts 1, 2, the part 2 being secured against rotation by pins 5 so that the resilient member 4 may be compressed by the upper rigid member without any twisting effect as part 1 is screwed downwardly against the lower rigid member 3.
GB50397/67A 1966-11-16 1967-11-06 Deformable Die Expired GB1191677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR83890A FR1507302A (en) 1966-11-16 1966-11-16 Deformable matrix

Publications (1)

Publication Number Publication Date
GB1191677A true GB1191677A (en) 1970-05-13

Family

ID=8621130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50397/67A Expired GB1191677A (en) 1966-11-16 1967-11-06 Deformable Die

Country Status (11)

Country Link
US (1) US3529321A (en)
BE (1) BE706208A (en)
CH (1) CH500795A (en)
DE (1) DE1583735A1 (en)
DK (1) DK117095B (en)
FR (1) FR1507302A (en)
GB (1) GB1191677A (en)
LU (1) LU54839A1 (en)
NL (1) NL6715408A (en)
NO (1) NO120161B (en)
SE (1) SE341054B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE316873B (en) * 1968-11-14 1969-11-03 Asea Ab
US3648965A (en) * 1970-08-24 1972-03-14 Polycast Technology Corp The Gasket for plastic casting
SE372718B (en) * 1972-12-05 1975-01-13 Asea Ab
FR2292564A2 (en) * 1974-11-29 1976-06-25 Coffrages Modernes EXTENSIBLE MOLD FOR THE MANUFACTURE OF PLASTER PARTS
FR2436120A1 (en) * 1978-09-12 1980-04-11 Basset Bretagne Loire DEVICE AND METHOD FOR MANUFACTURING AGGLOMERATED POWDER ELEMENTS
FR2499303A1 (en) * 1981-01-30 1982-08-06 Ceraver Fastening metal cap to insulator - using sheet of glass fibre between dielectric insulator and cap
US4439392A (en) * 1982-11-22 1984-03-27 Pda Engineering Method and apparatus for making a glass laminated structure
DE3516467A1 (en) * 1985-05-08 1986-11-13 Röhm GmbH, 6100 Darmstadt METHOD AND DEVICE FOR FORMING THERMOELASTICLY SOFT PLASTIC PLATES
EP0299611A1 (en) * 1987-06-05 1989-01-18 Takeda Chemical Industries, Ltd. Compression molding apparatus and method
US5225170A (en) * 1989-02-07 1993-07-06 Steelcase Inc. Monolithic finishing process and machine for furniture parts and the like
US5116639A (en) * 1989-02-07 1992-05-26 Steelcase Inc. Monolithic finishing process and machine for furniture parts and the like
US4917902A (en) * 1989-03-28 1990-04-17 Mobay Corporation Mold for the preparation of reinforced reaction injection molded products

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360528A (en) * 1941-08-13 1944-10-17 Gen Motors Corp Method of making powdered metal articles
US2449407A (en) * 1943-05-24 1948-09-14 Walter S Mulholland Apparatus for forming grinding wheels
US2480605A (en) * 1943-07-21 1949-08-30 Ivar T Quarnstrom Standard molding base
US2876495A (en) * 1954-04-06 1959-03-10 Parker Pen Co Apparatus for injection molding of articles made of a thermoplastic
US2874409A (en) * 1954-06-21 1959-02-24 Detroit Mold Engineering Co Plastic mold base
US3034191A (en) * 1960-10-05 1962-05-15 Gen Motors Corp Isostatic molding apparatus
GB996770A (en) * 1962-10-16 1965-06-30 George Albert Poitras A mould for the spigot end of a concrete pipe
NL302271A (en) * 1963-01-25

Also Published As

Publication number Publication date
BE706208A (en) 1968-05-08
DK117095B (en) 1970-03-16
CH500795A (en) 1970-12-31
US3529321A (en) 1970-09-22
LU54839A1 (en) 1968-09-13
DE1583735A1 (en) 1970-09-24
FR1507302A (en) 1967-12-29
NL6715408A (en) 1968-05-17
SE341054B (en) 1971-12-13
NO120161B (en) 1970-09-07

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Legal Events

Date Code Title Description
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees