DE3071398D1 - Method of forming a bead in the wall of a metallic tube - Google Patents

Method of forming a bead in the wall of a metallic tube

Info

Publication number: DE3071398D1
Authority: DE; Germany
Prior art keywords: tube; forming; bead; wall; metallic tube
Prior art date: 1979-11-15
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

DE8080401568T

Other languages

English (en)

Inventor

Bernard Masset

Paul Fontaine

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.)

ST Dupont SA

Original Assignee

ST Dupont 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.)

1979-11-15

Filing date

1980-11-03

Publication date

1986-03-13

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9231720&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3071398(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1980-11-03 Application filed by ST Dupont SA filed Critical ST Dupont SA

1986-03-13 Application granted granted Critical

1986-03-13 Publication of DE3071398D1 publication Critical patent/DE3071398D1/de

Status 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
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- 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
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Rigid Pipes And Flexible Pipes (AREA)
Forging (AREA)
Coating With Molten Metal (AREA)
Adornments (AREA)
Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Pipe Accessories (AREA)

DE8080401568T 1979-11-15 1980-11-03 Method of forming a bead in the wall of a metallic tube Expired DE3071398D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7928184A FR2469226A1 (fr)	1979-11-15	1979-11-15	Procede de formation de butees annulaires sur la paroi d'un tube

Publications (1)

Publication Number	Publication Date
DE3071398D1 true DE3071398D1 (en)	1986-03-13

Family

ID=9231720

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8080401568T Expired DE3071398D1 (en)	1979-11-15	1980-11-03	Method of forming a bead in the wall of a metallic tube

Country Status (8)

Country	Link
EP (1)	EP0029380B1 (de)
JP (1)	JPS56128619A (de)
AT (1)	ATE17665T1 (de)
BE (1)	BE886187A (de)
DE (1)	DE3071398D1 (de)
ES (1)	ES496813A0 (de)
FR (1)	FR2469226A1 (de)
IT (1)	IT1147785B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6027418A (ja) *	1983-07-25	1985-02-12	Jiro Yaguchi	補強金属筒の製造法
FR2639562B1 (fr) *	1988-11-29	1994-05-20	Carnaud Sa	Procede de fabrication d'un emballage metallique tel que notamment un seau a peinture et emballage correspondant
FR2639561B1 (fr) *	1988-11-29	1994-05-20	Carnaud Sa	Procede de fabrication d'un emballage metallique a opercule souple et emballage metallique correspondant
FR2776605B1 (fr) *	1998-03-30	2000-05-12	Valeo Systemes Dessuyage	Systeme d'essuyage comportant un palier de guidage et procedes de realisation d'un collet radial sur un palier de guidage
GB0016595D0 (en)	2000-07-07	2000-08-23	Moyes Peter B	Deformable member
DE10332093B4 (de)	2003-07-15	2017-09-14	Epcos Ag	Verfahren zur Herstellung einer elektrochemischen Zelle sowie die elektrochemische Zelle
DE102005060612A1 (de) *	2005-12-19	2007-06-21	Hydac Filtertechnik Gmbh	Verfahren zum Herstellen eines Stützteils sowie Filterelement
ES2319609B1 (es) *	2008-11-07	2010-07-06	Nemesio Zubia, S.A.	Metodo para fabricar tubos metalicos estancos y tubo metalico estanco fabricado con dicho metodo.
US8337696B2 (en) *	2010-01-28	2012-12-25	Eaton Corporation	Method for making a bag filter housing
ES2400766B1 (es) *	2010-10-08	2014-06-03	Nemesio Zubia, S.A.	Metodo para fabricar tubos metalicos estancos y tubo metalico estanco fabricado con dicho metodo mejorado
US20170159862A1 (en) *	2014-04-02	2017-06-08	I.M.M. Hydraulics S.P.A.	Bushing for the connection of two tubular elements and method for the production thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE644191C (de) *		1937-04-26	Rheinisches Press & Ziehwerk K	Verfahren zum Ausfuellen des Faltspaltes an dem Faltflansch eines Stechdeckels
FR402947A (fr) *	1908-09-12	1909-10-20	Eriel D'usines A Gaz	Douille de raccord et son procédé de fabrication
GB104186A (en) *	1914-09-22	1900-01-01	Mannesmann Ag	Improvements in or relating to a Machine for the Flanging of Pipes.
US2024803A (en) *	1932-08-19	1935-12-17	Nelson Royden	Pipe beading machine
US2085710A (en) *	1935-08-26	1937-06-29	Appleton Electric Co	Pipe beading tool
US2147032A (en) *	1936-10-06	1939-02-14	Imp Brass Mfg Co	Tool for working tubing
GB515745A (en) *	1938-06-07	1939-12-13	Ernest Haslam	Improvements in or relating to tools used in flanging tubes
FR1051547A (fr) *	1951-12-29	1954-01-18	Terrot Ets	Procédé et dispositif pour la fabrication, à froid, de pièces comportant une collerette, à partir d'un tube
US3031904A (en) *	1960-05-31	1962-05-01	Ford Motor Co	Tool for shaping tubular material
US4114414A (en) *	1977-04-29	1978-09-19	E.G. Sprinkler Corporation	Backup roll for thin walled pipe grooving device

1979
- 1979-11-15 FR FR7928184A patent/FR2469226A1/fr active Granted
1980
- 1980-11-03 AT AT80401568T patent/ATE17665T1/de not_active IP Right Cessation
- 1980-11-03 DE DE8080401568T patent/DE3071398D1/de not_active Expired
- 1980-11-03 EP EP80401568A patent/EP0029380B1/de not_active Expired
- 1980-11-04 JP JP15574980A patent/JPS56128619A/ja active Granted
- 1980-11-06 IT IT68695/80A patent/IT1147785B/it active
- 1980-11-13 ES ES496813A patent/ES496813A0/es active Granted
- 1980-11-14 BE BE0/202816A patent/BE886187A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT1147785B (it)	1986-11-26
JPS6240093B2 (de)	1987-08-26
BE886187A (fr)	1981-05-14
EP0029380A1 (de)	1981-05-27
JPS56128619A (en)	1981-10-08
ES8204318A1 (es)	1982-05-01
FR2469226B1 (de)	1983-09-23
IT8068695A0 (it)	1980-11-06
ES496813A0 (es)	1982-05-01
ATE17665T1 (de)	1986-02-15
FR2469226A1 (fr)	1981-05-22
EP0029380B1 (de)	1986-01-29

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Legal Events

Date	Code	Title	Description
1987-01-29	8363	Opposition against the patent
1990-03-29	8331	Complete revocation