EP0513864A3 - Method of using a tube bending machine - Google Patents

Method of using a tube bending machine Download PDF

Info

Publication number: EP0513864A3
Authority: EP; European Patent Office
Prior art keywords: bending machine; tube bending; tube; machine; bending
Prior art date: 1986-05-14
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

EP19920113248

Other languages

German (de)

Other versions

EP0513864A2 (en

EP0513864B1 (en

Inventor

Rigobert Dipl.-Ing. Schwarze

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.)

Individual

Original Assignee

Individual

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.)

1986-05-14

Filing date

1987-03-24

Publication date

1993-01-13

1987-03-24 Application filed by Individual filed Critical Individual

1992-11-19 Publication of EP0513864A2 publication Critical patent/EP0513864A2/en

1993-01-13 Publication of EP0513864A3 publication Critical patent/EP0513864A3/en

1996-07-24 Application granted granted Critical

1996-07-24 Publication of EP0513864B1 publication Critical patent/EP0513864B1/en

2007-03-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/021—Construction of forming members having more than one groove
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bending Of Plates, Rods, And Pipes (AREA)

EP92113248A 1986-05-14 1987-03-24 Method of using a tube bending machine Expired - Lifetime EP0513864B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE3616302		1986-05-14
DE19863616302 DE3616302A1 (en)	1986-05-14	1986-05-14	PIPE BENDING MACHINE
EP87104356A EP0245623B1 (en)	1986-05-14	1987-03-24	Tube-bending machine

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87104356.8 Division		1987-03-24

Publications (3)

Publication Number	Publication Date
EP0513864A2 EP0513864A2 (en)	1992-11-19
EP0513864A3 true EP0513864A3 (en)	1993-01-13
EP0513864B1 EP0513864B1 (en)	1996-07-24

Family

ID=6300854

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP92113248A Expired - Lifetime EP0513864B1 (en)	1986-05-14	1987-03-24	Method of using a tube bending machine
EP87104356A Expired - Lifetime EP0245623B1 (en)	1986-05-14	1987-03-24	Tube-bending machine

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP87104356A Expired - Lifetime EP0245623B1 (en)	1986-05-14	1987-03-24	Tube-bending machine

Country Status (4)

Country	Link
US (1)	US4888971A (en)
EP (2)	EP0513864B1 (en)
CA (1)	CA1294196C (en)
DE (3)	DE3616302A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110421030A (en) *	2019-08-27	2019-11-08	武义义蓝日用金属制品有限公司	A kind of rolling circle equipment for ship steel bending

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2624038A1 (en) *	1987-12-02	1989-06-09	Snecma	PIPE BENDING TOOL AND METHOD FOR MANUFACTURING A WELDED TIP PIPE
DE3835173A1 (en) *	1988-10-15	1990-04-19	Pulzer Guenther F	METHOD AND DEVICE FOR BENDING ROD-SHAPED WORKPIECES
US5353622A (en) *	1993-11-10	1994-10-11	Theener Ronald E	Articulated three point pipe bending apparatus
DE19530805A1 (en) *	1995-08-22	1997-02-27	Schwarze Rigobert	CNC controlled pipe bending machine
US5784913A (en) *	1995-10-06	1998-07-28	Pines Manufacturing	Pressure die assist boost system for tube bending machine
US5918496A (en) *	1997-11-13	1999-07-06	Eagle Precision Technologies, Inc.	Adjustable clamp die for tube bending machine
FR2774317B1 (en) *	1998-01-30	2000-04-07	Silfax	TUBE BENDING MACHINE AND ITS BARREL DEVICE
US6038903A (en) *	1998-03-09	2000-03-21	Eaton Leonard, Inc.	Dual headed bending machine
US7076982B2 (en) *	2004-01-09	2006-07-18	Jeffrey & Connie Coop, Llc	Concentric bore bend die and clamp insert assembly
FR2892648B1 (en) *	2005-10-28	2007-12-14	Numalliance Soc Par Actions Si	MACHINE FOR CAMBING, CHEESE, FOLDING OR BENDING BARS, WIRES OR PROFILES
DE102005058168B4 (en) *	2005-12-05	2009-08-06	Benteler Automobiltechnik Gmbh	Slide rail for a bending machine
US7254972B1 (en) *	2006-06-28	2007-08-14	Chia Sheng Machinery Co., Ltd.	Moving mold mechanism of a pipe bending machine
US10150154B2 (en)	2013-11-14	2018-12-11	Robert Kyle Hughes, JR.	Tube bending machine with reversible clamp assembly
CN104148463A (en) *	2014-07-04	2014-11-19	珠海格力电器股份有限公司	Air conditioner, air conditioner pipeline piece and air conditioner pipeline piece bending method
US10070909B2 (en)	2015-05-27	2018-09-11	Medos International Sàrl	Devices and methods for bending or cutting implants
US10076376B2 (en)	2015-05-27	2018-09-18	Medos International Sàrl	Devices and methods for bending or cutting implants
ITUA20161931A1 (en) *	2016-03-23	2017-09-23	Crippa Spa	Device for the bending of a filiform material
US10194957B2 (en)	2016-05-13	2019-02-05	Medos International Sarl	Devices and methods for bending or cutting implants
CN109604397A (en) *	2018-12-07	2019-04-12	中国航发南方工业有限公司	Bending machine
CN114406385A (en) *	2022-03-01	2022-04-29	江苏斯普锐特智能装备有限公司	Spark machine anchor clamps and spark machine that has it

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3394571A (en) *	1966-04-14	1968-07-30	William C. Rose	Conduit-bending machines
DE1297064B (en) *	1964-08-05	1969-06-12	Hilgers Maschinen U App Bauans	Fully automatic pipe bending machine for bending pipes, in which bends lying on different levels close together
US4038853A (en) *	1976-06-11	1977-08-02	Rigobert Schwarze	Tube bending machine
GB2082949A (en) *	1980-09-04	1982-03-17	Schwarze Rigobert	Pipe bending machine
DE3033950A1 (en) *	1980-09-10	1982-05-13	Thomas Peter Dipl.-Wirtsch.-Ing. 6120 Michelstadt Lang	Bending press for pipes - has bending tool with staggered circumferential grooves, and pipe clamp locked relative to grooves

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2306221A (en) *	1940-01-16	1942-12-22	Parker	Pipe bending machine
FR1602951A (en) *	1968-04-09	1971-03-01		Tube bending apparatus
DE2711340C3 (en) *	1977-03-16	1986-11-13	Lang, Thomas Peter, Dipl.-Wirtsch.-Ing., 6120 Michelstadt	Device for cold bending of extruded material
US4495788A (en) *	1982-08-02	1985-01-29	Eaton-Leonard Corporation	Multiple curvature bender
DE3407499A1 (en) *	1983-03-26	1984-09-27	Rigobert Dipl.-Ing. 5000 Köln Schwarze	Tube bending machine
JPS59178131A (en) *	1983-03-28	1984-10-09	Suzuki Motor Co Ltd	Bender
DE3516923A1 (en) *	1985-05-10	1986-11-13	Rigobert Dipl.-Ing. 5000 Köln Schwarze	PIPE BENDING MACHINE

1986
- 1986-05-14 DE DE19863616302 patent/DE3616302A1/en not_active Withdrawn
1987
- 1987-03-24 EP EP92113248A patent/EP0513864B1/en not_active Expired - Lifetime
- 1987-03-24 DE DE87104356T patent/DE3787754D1/en not_active Expired - Fee Related
- 1987-03-24 EP EP87104356A patent/EP0245623B1/en not_active Expired - Lifetime
- 1987-03-24 DE DE3751861T patent/DE3751861D1/en not_active Expired - Fee Related
- 1987-05-13 CA CA000537067A patent/CA1294196C/en not_active Expired - Lifetime
1988
- 1988-09-19 US US07/246,453 patent/US4888971A/en not_active Expired - Lifetime

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1297064B (en) *	1964-08-05	1969-06-12	Hilgers Maschinen U App Bauans	Fully automatic pipe bending machine for bending pipes, in which bends lying on different levels close together
US3394571A (en) *	1966-04-14	1968-07-30	William C. Rose	Conduit-bending machines
US4038853A (en) *	1976-06-11	1977-08-02	Rigobert Schwarze	Tube bending machine
GB2082949A (en) *	1980-09-04	1982-03-17	Schwarze Rigobert	Pipe bending machine
DE3033950A1 (en) *	1980-09-10	1982-05-13	Thomas Peter Dipl.-Wirtsch.-Ing. 6120 Michelstadt Lang	Bending press for pipes - has bending tool with staggered circumferential grooves, and pipe clamp locked relative to grooves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110421030A (en) *	2019-08-27	2019-11-08	武义义蓝日用金属制品有限公司	A kind of rolling circle equipment for ship steel bending

Also Published As

Publication number	Publication date
DE3787754D1 (en)	1993-11-18
EP0245623B1 (en)	1993-10-13
CA1294196C (en)	1992-01-14
EP0245623A3 (en)	1990-03-28
DE3616302A1 (en)	1987-11-19
US4888971A (en)	1989-12-26
DE3751861D1 (en)	1996-08-29
EP0513864A2 (en)	1992-11-19
EP0513864B1 (en)	1996-07-24
EP0245623A2 (en)	1987-11-19

Legal Events

Date	Code	Title	Description
1992-10-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1992-11-19	17P	Request for examination filed	Effective date: 19920804
1992-11-19	AC	Divisional application: reference to earlier application	Ref document number: 245623 Country of ref document: EP
1992-11-19	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT SE
1992-11-23	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1993-01-13	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT SE
1995-03-15	17Q	First examination report despatched	Effective date: 19950125
1996-01-25	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1996-04-26	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1996-06-07	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1996-07-24	AC	Divisional application: reference to earlier application	Ref document number: 245623 Country of ref document: EP
1996-07-24	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT SE
1996-07-29	ITF	It: translation for a ep patent filed	Owner name: ING. A. GIAMBROCONO & C. S.R.L.
1996-08-29	REF	Corresponds to:	Ref document number: 3751861 Country of ref document: DE Date of ref document: 19960829
1996-09-06	ET	Fr: translation filed
1996-10-16	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19960924
1997-05-30	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1997-05-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1997-07-16	26N	No opposition filed
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2005-03-14	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20050314 Year of fee payment: 19
2005-03-18	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20050318 Year of fee payment: 19
2005-03-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 20050323 Year of fee payment: 19
2005-04-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20050425 Year of fee payment: 19
2006-03-24	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060324
2006-03-25	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060325
2006-03-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20060331 Year of fee payment: 20
2006-10-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061003
2006-11-21	EUG	Se: european patent has lapsed
2006-11-29	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20060324
2007-01-26	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20061130
2008-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060331

Publication	Publication Date	Title
EP0513864A3 (en)	1993-01-13	Method of using a tube bending machine
GB2221483B (en)	1991-02-06	Well completion process
BG49825A3 (en)	1992-02-14	Method for preparing of 10- dihydro- 10- deoxo- 11- asaeritronolides a
EP0231092A3 (en)	1988-08-10	Bending machine
EP0270390A3 (en)	1988-07-06	A method for producing adiponitrile
GB8623305D0 (en)	1986-10-29	Bending machine
GB8810816D0 (en)	1988-06-08	Tube bending machine
GB2199343B (en)	1991-01-02	A process for starting a loom
DE3471892D1 (en)	1988-07-14	Tube bending machine
DE3666923D1 (en)	1989-12-21	Tube bending machine
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EP0513864A3 - Method of using a tube bending machine - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (3)

Related Parent Applications (1)

Publications (3)

Family

ID=6300854

Family Applications (2)

Family Applications After (1)

Country Status (4)

Cited By (1)

Families Citing this family (20)

Citations (5)

Family Cites Families (7)

Patent Citations (5)

Cited By (1)

Also Published As

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