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GB2024067B - Die parts for pressure forming - Google Patents

Die parts for pressure forming

Info

Publication number
GB2024067B
GB2024067B GB7922368A GB7922368A GB2024067B GB 2024067 B GB2024067 B GB 2024067B GB 7922368 A GB7922368 A GB 7922368A GB 7922368 A GB7922368 A GB 7922368A GB 2024067 B GB2024067 B GB 2024067B
Authority
GB
United Kingdom
Prior art keywords
pressure forming
die parts
die
parts
forming
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
GB7922368A
Other versions
GB2024067A (en
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.)
SELLY OAK DIECASTING Ltd
Original Assignee
SELLY OAK DIECASTING Ltd
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 SELLY OAK DIECASTING Ltd filed Critical SELLY OAK DIECASTING Ltd
Publication of GB2024067A publication Critical patent/GB2024067A/en
Application granted granted Critical
Publication of GB2024067B publication Critical patent/GB2024067B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • B29K2905/00—Use of metals, their alloys or their compounds, as mould material
    • B29K2905/08—Transition metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB7922368A 1978-06-27 1979-06-27 Die parts for pressure forming Expired GB2024067B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7827997 1978-06-27
PCT/GB1980/000004 WO1981001972A1 (en) 1978-06-27 1980-01-07 Manufacture of dies for pressure casting

Publications (2)

Publication Number Publication Date
GB2024067A GB2024067A (en) 1980-01-09
GB2024067B true GB2024067B (en) 1982-06-09

Family

ID=26268069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7922368A Expired GB2024067B (en) 1978-06-27 1979-06-27 Die parts for pressure forming

Country Status (5)

Country Link
EP (1) EP0042834A1 (en)
JP (1) JPS56501841A (en)
DK (1) DK390681A (en)
GB (1) GB2024067B (en)
WO (1) WO1981001972A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624770B1 (en) * 1987-12-16 1990-12-28 Ebauchesfabrik Eta Ag PROCESS FOR PRODUCING A MOLD FOR THE MANUFACTURE OF PARTS OF VERY SMALL DIMENSIONS
US5501266A (en) * 1994-06-14 1996-03-26 Cornell Research Foundation, Inc. Method and apparatus for injection molding of semi-solid metals
JPH10110329A (en) * 1996-10-01 1998-04-28 Toyobo Co Ltd Polybenzazole fiber and production thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE675093C (en) * 1934-12-06 1939-04-29 Dymitr Puczko Process for the production of permanent casting molds for castings
US2306516A (en) * 1941-09-27 1942-12-29 Austenal Lab Inc Method of making hollow casting molds
US2811761A (en) * 1954-11-04 1957-11-05 Nat Lead Co Split dies provided with cooling means
GB1543206A (en) * 1977-02-23 1979-03-28 Secretary Industry Brit Casting

Also Published As

Publication number Publication date
EP0042834A1 (en) 1982-01-06
WO1981001972A1 (en) 1981-07-23
JPS56501841A (en) 1981-12-17
DK390681A (en) 1981-09-03
GB2024067A (en) 1980-01-09

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee