FR2158264A1 - - Google Patents
Info
- Publication number
- FR2158264A1 FR2158264A1 FR7237768A FR7237768A FR2158264A1 FR 2158264 A1 FR2158264 A1 FR 2158264A1 FR 7237768 A FR7237768 A FR 7237768A FR 7237768 A FR7237768 A FR 7237768A FR 2158264 A1 FR2158264 A1 FR 2158264A1
- Authority
- FR
- France
- 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.)
- Granted
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)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Press Drives And Press Lines (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19349671A | 1971-10-28 | 1971-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2158264A1 true FR2158264A1 (fr) | 1973-06-15 |
FR2158264B1 FR2158264B1 (fr) | 1975-03-28 |
Family
ID=22713873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7237768A Expired FR2158264B1 (fr) | 1971-10-28 | 1972-10-25 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3787960A (fr) |
JP (1) | JPS4851863A (fr) |
AU (1) | AU462741B2 (fr) |
DE (1) | DE2249797A1 (fr) |
FR (1) | FR2158264B1 (fr) |
GB (1) | GB1369312A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2510919A1 (fr) * | 1981-08-05 | 1983-02-11 | Hutchinson | Perfectionnements aux procedes et dispositifs de fabrication des armatures annulaires pour joints d'etancheite et aux armatures et joints correspondants |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958314A (en) * | 1973-05-25 | 1976-05-25 | Henry Pratt Company | Seal for butterfly valves |
JPS60227934A (ja) * | 1984-04-27 | 1985-11-13 | コピイ・コ−ポレ−シヨン | 薄壁、半環状シエルの成形法 |
DE3418307A1 (de) * | 1984-05-17 | 1985-11-21 | Koppy Corp., Ferndale, Mich. | Verfahren zum herstellen einer duennwandigen, ringkanalfoermigen schale und vorrichtung zum durchfuehren des verfahrens |
EP0643237A1 (fr) * | 1993-09-15 | 1995-03-15 | Firma Carl Freudenberg | Processus de fabrication pour un support de machine |
DE4332306A1 (de) * | 1993-09-23 | 1995-03-30 | Rasselstein Ag | Verfahren zur Herstellung eines leicht zu öffnenden Dosendeckels aus Blech |
DE19531554A1 (de) * | 1995-08-28 | 1997-03-06 | Thyssen Industrie | Verfahren zum Herstellen eines torusförmigen Druckbehälters, insbesondere für Airbags von Kraftfahrzeugen oder dergleichen |
DE19625174B4 (de) * | 1996-06-24 | 2008-05-15 | IMPRESS Metal Packaging S.A., Crosmières | Deckelringfertigung ohne Rondenverschnitt |
EP1818581B1 (fr) * | 2006-02-10 | 2014-08-13 | Carl Freudenberg KG | Méthode de fabrication pour un anneau d'étanchéité |
DE502007002627D1 (de) * | 2007-08-01 | 2010-03-04 | Freudenberg Carl Kg | Verfahren zur Herstellung eines Dichtrings |
DE112011105631A5 (de) | 2010-03-19 | 2015-01-15 | Elringklinger Ag | Verfahren und Vorrichtung zur Herstellung von Profilringen |
DE102011001279A1 (de) | 2011-03-15 | 2012-09-20 | Elringklinger Ag | Metallisches balgartiges Dichtungselement und Verfahren zum Herstellen des Dichtelementes |
DE102015121459A1 (de) | 2015-12-09 | 2017-06-14 | Elringklinger Ag | Montagevorrichtung für einen profilierten Ring |
DE102015121811A1 (de) | 2015-12-15 | 2017-07-06 | Elringklinger Ag | Profilierter Ring und Herstellungsverfahren |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US164892A (en) * | 1875-06-22 | Improvement in modes of making sheet-metal rings | ||
US756832A (en) * | 1903-06-27 | 1904-04-12 | Francis D Cleveland | Method of forming can-bodies. |
US2159901A (en) * | 1937-02-15 | 1939-05-23 | Kelsey Hayes Wheel Co | Metalworking machine |
GB770685A (en) * | 1953-10-10 | 1957-03-20 | Lemmerz Werke Gmbh | Improvements in methods of and apparatus for manufacturing wheel rims for road vehicles |
US2976611A (en) * | 1955-12-02 | 1961-03-28 | Corning Glass Works | Metal frame manufacture |
US3129505A (en) * | 1961-05-09 | 1964-04-21 | Darwin S Cox | Process of manufacturing one piece brake drum shells |
US3423819A (en) * | 1966-12-12 | 1969-01-28 | Ford Motor Co | Method of forming relatively straight lengths of metal into elongated members |
-
1971
- 1971-10-28 US US00193496A patent/US3787960A/en not_active Expired - Lifetime
-
1972
- 1972-09-28 GB GB4478272A patent/GB1369312A/en not_active Expired
- 1972-10-03 AU AU47293/72A patent/AU462741B2/en not_active Expired
- 1972-10-06 DE DE2249797A patent/DE2249797A1/de active Pending
- 1972-10-25 FR FR7237768A patent/FR2158264B1/fr not_active Expired
- 1972-10-27 JP JP47107313A patent/JPS4851863A/ja active Pending
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2510919A1 (fr) * | 1981-08-05 | 1983-02-11 | Hutchinson | Perfectionnements aux procedes et dispositifs de fabrication des armatures annulaires pour joints d'etancheite et aux armatures et joints correspondants |
Also Published As
Publication number | Publication date |
---|---|
GB1369312A (en) | 1974-10-02 |
AU4729372A (en) | 1974-04-11 |
AU462741B2 (en) | 1975-07-03 |
US3787960A (en) | 1974-01-29 |
DE2249797A1 (de) | 1973-05-10 |
FR2158264B1 (fr) | 1975-03-28 |
JPS4851863A (fr) | 1973-07-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |