ES8308241A1 - Manufacturing annular frames for seals and the frames and seals - Google Patents

Manufacturing annular frames for seals and the frames and seals

Info

Publication number
ES8308241A1
ES8308241A1 ES514630A ES514630A ES8308241A1 ES 8308241 A1 ES8308241 A1 ES 8308241A1 ES 514630 A ES514630 A ES 514630A ES 514630 A ES514630 A ES 514630A ES 8308241 A1 ES8308241 A1 ES 8308241A1
Authority
ES
Spain
Prior art keywords
seals
frames
cavity
ring
lengths
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
ES514630A
Other languages
Spanish (es)
Other versions
ES514630A0 (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.)
Hutchinson SA
Original Assignee
Hutchinson 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 Hutchinson SA filed Critical Hutchinson SA
Publication of ES514630A0 publication Critical patent/ES514630A0/en
Publication of ES8308241A1 publication Critical patent/ES8308241A1/en
Expired legal-status Critical Current

Links

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)

Abstract

To produce an annular metal frame having an L shaped half-section for a lipped seal, a metal strip is cut into lengths, each of these lengths is rolled up circularly until its two ends are in abutment, so as form a cylindrical ring (7), then this ring is driven into the cavity of small thickness defined between two parallel guide surfaces (S, S'), the entrance to said cavity having a shape complementary to that of the ring and the bottom of the cavity having a shape complementary to that of the frame to be produced.
ES514630A 1981-08-05 1982-08-02 Manufacturing annular frames for seals and the frames and seals Expired ES8308241A1 (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
ES514630A0 ES514630A0 (en) 1983-09-16
ES8308241A1 true ES8308241A1 (en) 1983-09-16

Family

ID=9261204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514630A Expired ES8308241A1 (en) 1981-08-05 1982-08-02 Manufacturing annular frames for seals and the frames and seals

Country Status (7)

Country Link
JP (1) JPS5877730A (en)
DE (1) DE3229267A1 (en)
ES (1) ES8308241A1 (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
DE502007002627D1 (en) 2007-08-01 2010-03-04 Freudenberg Carl Kg Method for producing 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

Also Published As

Publication number Publication date
IT8248927A0 (en) 1982-08-03
ES514630A0 (en) 1983-09-16
SE447349B (en) 1986-11-10
GB2103521A (en) 1983-02-23
DE3229267A1 (en) 1983-02-24
IT1149029B (en) 1986-12-03
GB2103521B (en) 1985-04-11
FR2510919B1 (en) 1984-06-22
JPS5877730A (en) 1983-05-11
FR2510919A1 (en) 1983-02-11
SE8204579D0 (en) 1982-08-04
SE8204579L (en) 1983-02-06

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