EP0782891A3 - Method of making corrugated tubes - Google Patents

Method of making corrugated tubes Download PDF

Info

Publication number: EP0782891A3
Authority: EP; European Patent Office
Prior art keywords: corrugated tubes; making corrugated; making; tubes; corrugated
Prior art date: 1995-08-12
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

Application number

EP96111405A

Other languages

German (de)

French (fr)

Other versions

EP0782891A2 (en

EP0782891B1 (en

Inventor

Christian Lutz

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.)

Supervis

Original Assignee

Supervis

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.)

1995-08-12

Filing date

1996-07-16

Publication date

1997-11-05

1996-07-16 Application filed by Supervis filed Critical Supervis

1997-07-09 Publication of EP0782891A2 publication Critical patent/EP0782891A2/en

1997-11-05 Publication of EP0782891A3 publication Critical patent/EP0782891A3/en

2001-12-12 Application granted granted Critical

2001-12-12 Publication of EP0782891B1 publication Critical patent/EP0782891B1/en

2016-07-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/06—Corrugating tubes transversely, e.g. helically annularly

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)
Rigid Pipes And Flexible Pipes (AREA)
Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)

EP96111405A 1995-08-12 1996-07-16 Method of making corrugated tubes Expired - Lifetime EP0782891B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19529731		1995-08-12
DE1995129731 DE19529731A1 (en)	1995-08-12	1995-08-12	Prodn. of corrugated metal pipes - with use of an expandable mandrel and external, axially displaceable disk-shaped jaws

Publications (3)

Publication Number	Publication Date
EP0782891A2 EP0782891A2 (en)	1997-07-09
EP0782891A3 true EP0782891A3 (en)	1997-11-05
EP0782891B1 EP0782891B1 (en)	2001-12-12

Family

ID=7769359

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP96111405A Expired - Lifetime EP0782891B1 (en)	1995-08-12	1996-07-16	Method of making corrugated tubes

Country Status (7)

Country	Link
EP (1)	EP0782891B1 (en)
JP (1)	JP4022273B2 (en)
KR (1)	KR970009918A (en)
BR (1)	BR9604092A (en)
CA (1)	CA2182811C (en)
DE (2)	DE19529731A1 (en)
ES (1)	ES2169777T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10211743A1 (en)	2002-03-14	2003-11-06	Thyssenkrupp Presta Ag Eschen	Steering spindle of a steering column for a motor vehicle
DE102006005736A1 (en)	2006-02-07	2007-08-09	Thyssenkrupp Presta Ag	corrugated pipe
JP2011121103A (en) *	2009-12-14	2011-06-23	Jtekt Corp	Method for manufacturing hollow rack shaft and hollow rack shaft
JP5745785B2 (en) *	2010-06-18	2015-07-08	坂本工業株式会社	Method and apparatus for forming cylindrical molded product
EP2845664A1 (en) *	2013-09-10	2015-03-11	Nexans	Method and device for producing a corrugated metal pipe
KR101968665B1 (en) *	2017-05-22	2019-04-12	정원재	Pipe level groove forming device
CN109047424B (en) *	2018-07-13	2023-05-30	浙江和良智能装备有限公司	Corrugated pipe forming machine
CN111545591A (en) *	2020-05-19	2020-08-18	王清伟	Manufacturing, forming and processing method of double-layer composite aluminum foil air pipe
CN112958670B (en) *	2021-03-29	2022-12-27	西安恒热热力技术有限责任公司	Compensator machining equipment and machining method
CN113399491B (en) *	2021-06-03	2022-06-21	浙江长兴和良智能装备有限公司	Multistation type pipe end extrusion and bulging forming equipment, system and composite die assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE34537C (en) *			S. FOX in Leeds-Forge, New -Wortley, Leeds, York, England	Prefswerk for the production of corrugated tubes with grooves to protect the seam
US3577621A (en) *	1969-05-14	1971-05-04	Koppy Tool Corp	Stretch method for making a tubular product
US4319471A (en) *	1980-02-09	1982-03-16	Benteler-Werke Ag	Apparatus for producing a corrugated tube
DE3514485A1 (en) *	1985-04-22	1986-10-23	Heinz 4000 Düsseldorf Regenhardt	Method and apparatus for the production of slot-bridge filter tubes
EP0298832A1 (en) *	1987-07-02	1989-01-11	Nacam	Method and apparatus for forming a corrugated tube by hammering and its application to tubes for the automobile industry

1995
- 1995-08-12 DE DE1995129731 patent/DE19529731A1/en not_active Ceased
1996
- 1996-07-16 EP EP96111405A patent/EP0782891B1/en not_active Expired - Lifetime
- 1996-07-16 ES ES96111405T patent/ES2169777T3/en not_active Expired - Lifetime
- 1996-07-16 DE DE59608440T patent/DE59608440D1/en not_active Expired - Lifetime
- 1996-08-06 CA CA002182811A patent/CA2182811C/en not_active Expired - Fee Related
- 1996-08-09 JP JP21122096A patent/JP4022273B2/en not_active Expired - Fee Related
- 1996-08-09 KR KR1019960033243A patent/KR970009918A/en not_active Application Discontinuation
- 1996-08-12 BR BR9604092A patent/BR9604092A/en not_active Application Discontinuation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE34537C (en) *			S. FOX in Leeds-Forge, New -Wortley, Leeds, York, England	Prefswerk for the production of corrugated tubes with grooves to protect the seam
US3577621A (en) *	1969-05-14	1971-05-04	Koppy Tool Corp	Stretch method for making a tubular product
US4319471A (en) *	1980-02-09	1982-03-16	Benteler-Werke Ag	Apparatus for producing a corrugated tube
DE3514485A1 (en) *	1985-04-22	1986-10-23	Heinz 4000 Düsseldorf Regenhardt	Method and apparatus for the production of slot-bridge filter tubes
EP0298832A1 (en) *	1987-07-02	1989-01-11	Nacam	Method and apparatus for forming a corrugated tube by hammering and its application to tubes for the automobile industry

Also Published As

Publication number	Publication date
CA2182811A1 (en)	1997-02-13
BR9604092A (en)	1998-06-16
KR970009918A (en)	1997-03-27
EP0782891A2 (en)	1997-07-09
ES2169777T3 (en)	2002-07-16
CA2182811C (en)	2008-12-09
JP4022273B2 (en)	2007-12-12
JPH09103826A (en)	1997-04-22
DE59608440D1 (en)	2002-01-24
EP0782891B1 (en)	2001-12-12
DE19529731A1 (en)	1997-02-13

Publication	Publication Date	Title
EP0753713A3 (en)	1997-11-26	Method of manufacturing tunnel-plate type heat pipes
AU5910796A (en)	1996-12-30	Method of producing L-lysine
PL317724A1 (en)	1997-04-28	Method of producing multiple-ply corrugated paper
EP1271234A3 (en)	2003-01-29	Method of forming images
AU6475996A (en)	1996-12-30	Wall form structure and methods for their manufacture
AU4997496A (en)	1996-09-11	Composite tube and method of manufacture
AU3122195A (en)	1996-10-30	Double-ply corrugated paperboard
AU3101795A (en)	1996-02-16	Method of making a benzylpropanamine
AU5728496A (en)	1996-12-18	Method of forming articles of manufacture
AU5627296A (en)	1997-01-09	Process for the manufacture of difluoromethane
AU7271696A (en)	1997-06-27	Method of production of lovastatin
EP0782891A3 (en)	1997-11-05	Method of making corrugated tubes
AU1718097A (en)	1997-06-27	Method of manufacturing containers
AU1223097A (en)	1997-08-07	A method of making glass
AU5311896A (en)	1996-12-30	Method of oxychlorination
AU4644996A (en)	1997-07-17	Method of recycling fluids
AU3122095A (en)	1996-09-23	Production of double-ply corrugated paperboard
EP0755773A3 (en)	1997-12-17	Method for making bent pipes
AU5772496A (en)	1996-12-11	Method of producing foodstuff
AU692868C (en)	2003-08-07	Improved wall forming method
AU1820297A (en)	1998-05-05	Method of welding pipe
AU7347296A (en)	1997-04-30	Method of making bread
AU4716496A (en)	1996-09-11	Method of producing l-aspartyl-d-alanine-n-(thiethane-3-yl)-amides
AU1101797A (en)	1997-07-03	Method for making fluoroalkanols
AU3058095A (en)	1996-04-04	A method of forming sulphur

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2000-05-31	17Q	First examination report despatched	Effective date: 20000412
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