GB2018176B - Ejecting die casting - Google Patents

Ejecting die casting

Info

Publication number: GB2018176B
Authority: GB; United Kingdom
Prior art keywords: die casting; ejecting die; ejecting; casting; die
Prior art date: 1978-04-08
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

GB7911490A

Other versions

GB2018176A (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.)

Keystone International Holdings Corp

Tyco Flow Control Inc

Original Assignee

Keystone International Holdings Corp

Keystone International Inc

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.)

1978-04-08

Filing date

1979-04-02

Publication date

1982-09-02

1979-04-02 Application filed by Keystone International Holdings Corp, Keystone International Inc filed Critical Keystone International Holdings Corp

1979-04-02 Priority to GB7911490A priority Critical patent/GB2018176B/en

1979-10-17 Publication of GB2018176A publication Critical patent/GB2018176A/en

1982-09-02 Application granted granted Critical

1982-09-02 Publication of GB2018176B publication Critical patent/GB2018176B/en

Status Expired legal-status Critical Current

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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2618—Moulds having screw-threaded mould walls
- 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
- B22D17/2236—Equipment for loosening or ejecting castings from dies
- 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
- B29L2015/00—Gear wheels or similar articles with grooves or projections, e.g. control knobs
- B29L2015/003—Gears

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)

GB7911490A 1978-04-08 1979-04-02 Ejecting die casting Expired GB2018176B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB7911490A GB2018176B (en)	1978-04-08	1979-04-02	Ejecting die casting

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB1387678		1978-04-08
GB7911490A GB2018176B (en)	1978-04-08	1979-04-02	Ejecting die casting

Publications (2)

Publication Number	Publication Date
GB2018176A GB2018176A (en)	1979-10-17
GB2018176B true GB2018176B (en)	1982-09-02

Family

ID=26250076

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7911490A Expired GB2018176B (en)	1978-04-08	1979-04-02	Ejecting die casting

Country Status (1)

Country	Link
GB (1)	GB2018176B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2588503B1 (en) *	1985-10-16	1988-10-21	Peugeot Aciers Et Outillage	ASSEMBLY OF MOLDED GEARS WITH HELICAL DENTURES
CN113524596B (en) *	2021-07-07	2023-04-07	宁波双林模具有限公司	High-precision large-helix-angle planetary helical gear demolding structure

1979
- 1979-04-02 GB GB7911490A patent/GB2018176B/en not_active Expired

Also Published As

Publication number	Publication date
GB2018176A (en)	1979-10-17

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Legal Events

Date	Code	Title	Description
1984-12-05	PCNP	Patent ceased through non-payment of renewal fee