GB2086781B - Core support - Google Patents

Core support

Info

Publication number: GB2086781B
Authority: GB; United Kingdom
Prior art keywords: core support; core; support
Prior art date: 1980-11-11
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

GB8131725A

Other versions

GB2086781A (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.)

Dieckerhoff Gevelsberger Stahl

Original Assignee

Dieckerhoff Gevelsberger Stahl

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.)

1980-11-11

Filing date

1981-10-21

Publication date

1984-10-31

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6116474&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2086781(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1981-10-21 Application filed by Dieckerhoff Gevelsberger Stahl filed Critical Dieckerhoff Gevelsberger Stahl

1982-05-19 Publication of GB2086781A publication Critical patent/GB2086781A/en

1984-10-31 Application granted granted Critical

1984-10-31 Publication of GB2086781B publication Critical patent/GB2086781B/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/12—Accessories
- B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Mold Materials And Core Materials (AREA)

GB8131725A 1980-11-11 1981-10-21 Core support Expired GB2086781B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19803042474 DE3042474C1 (en)	1980-11-11	1980-11-11	Core support

Publications (2)

Publication Number	Publication Date
GB2086781A GB2086781A (en)	1982-05-19
GB2086781B true GB2086781B (en)	1984-10-31

Family

ID=6116474

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8131725A Expired GB2086781B (en)	1980-11-11	1981-10-21	Core support

Country Status (5)

Country	Link
AT (1)	AT381254B (en)
CH (1)	CH654766A5 (en)
DE (1)	DE3042474C1 (en)
FR (1)	FR2493737B1 (en)
GB (1)	GB2086781B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE8806421U1 (en) *	1988-05-17	1988-08-04	Karl Schmidt Fabrik für Gießereibedarf GmbH & Co, 6384 Schmitten	Plastic core support

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE435164C (en) *		1926-10-14	Erich Will Dr Ing	Device for holding a core in a split mold
DE470283C (en) *		1929-01-10	Louis Rettberg	Core support with springy legs
CH276477A (en) *	1948-06-19	1951-07-15	Ford Motor Co	Process for the production of molds and cores with core supports.
DE1193203B (en) *	1961-11-14	1965-05-20	Ford Motor Co	Method for assembling the core of a casting mold

1980
- 1980-11-11 DE DE19803042474 patent/DE3042474C1/en not_active Expired
1981
- 1981-10-16 AT AT445281A patent/AT381254B/en not_active IP Right Cessation
- 1981-10-21 GB GB8131725A patent/GB2086781B/en not_active Expired
- 1981-10-22 CH CH675381A patent/CH654766A5/en not_active IP Right Cessation
- 1981-11-09 FR FR8120946A patent/FR2493737B1/en not_active Expired

Also Published As

Publication number	Publication date
FR2493737A1 (en)	1982-05-14
DE3042474C1 (en)	1982-06-16
AT381254B (en)	1986-09-25
GB2086781A (en)	1982-05-19
FR2493737B1 (en)	1986-02-14
CH654766A5 (en)	1986-03-14
ATA445281A (en)	1986-02-15

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Legal Events

Date	Code	Title	Description
1993-10-27	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2001-11-14	PE20	Patent expired after termination of 20 years	Effective date: 20011020