IT1149029B - PROCEDURE AND DEVICE FOR MANUFACTURING ANNULAR REINFORCEMENTS FOR SEALING JOINTS AND REINFORCEMENTS SO PRODUCED - Google Patents

PROCEDURE AND DEVICE FOR MANUFACTURING ANNULAR REINFORCEMENTS FOR SEALING JOINTS AND REINFORCEMENTS SO PRODUCED

Info

Publication number: IT1149029B
Authority: IT; Italy
Prior art keywords: reinforcements; procedure; produced; sealing joints; manufacturing annular
Prior art date: 1981-08-05

Application number

IT48927/82A

Other languages

Italian (it)

Other versions

IT8248927A0 (en

Inventor

Gerard Tavin

Original Assignee

Hutchinson

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.)

1981-08-05

Filing date

1982-08-03

Publication date

1986-12-03

1982-08-03 Application filed by Hutchinson filed Critical Hutchinson

1982-08-03 Publication of IT8248927A0 publication Critical patent/IT8248927A0/en

1986-12-03 Application granted granted Critical

1986-12-03 Publication of IT1149029B publication Critical patent/IT1149029B/en

Links

238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
238000007789 sealing Methods 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
- B21D53/18—Making other particular articles rings, e.g. barrel hoops of hollow or C-shaped cross-section, e.g. for curtains, for eyelets

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Gasket Seals (AREA)
Sealing Devices (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)
Sealing With Elastic Sealing Lips (AREA)

IT48927/82A 1981-08-05 1982-08-03 PROCEDURE AND DEVICE FOR MANUFACTURING ANNULAR REINFORCEMENTS FOR SEALING JOINTS AND REINFORCEMENTS SO PRODUCED IT1149029B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8115222A FR2510919A1 (en)	1981-08-05	1981-08-05	IMPROVEMENTS TO METHODS AND DEVICES FOR MANUFACTURING ANNULAR REINFORCEMENTS FOR SEALS AND RELATED REINFORCEMENTS AND SEALS

Publications (2)

Publication Number	Publication Date
IT8248927A0 IT8248927A0 (en)	1982-08-03
IT1149029B true IT1149029B (en)	1986-12-03

Family

ID=9261204

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT48927/82A IT1149029B (en)	1981-08-05	1982-08-03	PROCEDURE AND DEVICE FOR MANUFACTURING ANNULAR REINFORCEMENTS FOR SEALING JOINTS AND REINFORCEMENTS SO PRODUCED

Country Status (7)

Country	Link
JP (1)	JPS5877730A (en)
DE (1)	DE3229267A1 (en)
ES (1)	ES514630A0 (en)
FR (1)	FR2510919A1 (en)
GB (1)	GB2103521B (en)
IT (1)	IT1149029B (en)
SE (1)	SE447349B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19755391A1 (en) *	1997-12-12	1999-06-24	Freudenberg Carl Fa	Process for the production of a sealing ring
EP2020541B1 (en) *	2007-08-01	2010-01-13	Carl Freudenberg KG	Method for manufacturing a sealing ring
JP2016106034A (en) *	2016-03-08	2016-06-16	株式会社井口一世	Method of manufacturing hollow cylindrical ring member and hollow cylindrical ring member

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB191224835A (en) *	1912-10-30	1913-04-10	William Phillips Thompson	A Method of Making Hollow Rings or Bands from Strips of Sheet Metal, and Apparatus therefor.
US1917270A (en) *	1930-09-27	1933-07-11	American Can Co	Machine for forming metal bands
US3787960A (en) *	1971-10-28	1974-01-29	Gen Motors Corp	Process for manufacturing curved channeled members
US4052077A (en) *	1976-04-05	1977-10-04	Federal-Mogul Corporation	Shaft seal with clinch-butt metal case and method of making same
JPS54117373A (en) *	1978-03-06	1979-09-12	Hirata Press Kogyo	Production of core for excited coil of electromagnetic clutch

1981
- 1981-08-05 FR FR8115222A patent/FR2510919A1/en active Granted
1982
- 1982-07-28 GB GB08221748A patent/GB2103521B/en not_active Expired
- 1982-08-02 ES ES514630A patent/ES514630A0/en active Granted
- 1982-08-03 IT IT48927/82A patent/IT1149029B/en active
- 1982-08-04 SE SE8204579A patent/SE447349B/en not_active IP Right Cessation
- 1982-08-05 JP JP57135780A patent/JPS5877730A/en active Pending
- 1982-08-05 DE DE3229267A patent/DE3229267A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
JPS5877730A (en)	1983-05-11
FR2510919B1 (en)	1984-06-22
GB2103521B (en)	1985-04-11
ES8308241A1 (en)	1983-09-16
DE3229267A1 (en)	1983-02-24
GB2103521A (en)	1983-02-23
IT8248927A0 (en)	1982-08-03
SE8204579D0 (en)	1982-08-04
FR2510919A1 (en)	1983-02-11
ES514630A0 (en)	1983-09-16
SE8204579L (en)	1983-02-06
SE447349B (en)	1986-11-10

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