EP0120464A3 - Device for bending tubes - Google Patents

Device for bending tubes Download PDF

Info

Publication number: EP0120464A3
Authority: EP; European Patent Office
Prior art keywords: bending tubes; tubes; bending
Prior art date: 1983-03-22
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

EP84103134A

Other languages

German (de)

Other versions

EP0120464A2 (en

EP0120464B1 (en

Inventor

Emmerich Gerstweiler

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.)

GERSTWEILER, EMMERICH

Original Assignee

EMMERICH GERSTWEILER Firma

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.)

1983-03-22

Filing date

1984-03-21

Publication date

1985-01-16

1984-03-21 Application filed by EMMERICH GERSTWEILER Firma filed Critical EMMERICH GERSTWEILER Firma

1984-10-03 Publication of EP0120464A2 publication Critical patent/EP0120464A2/en

1985-01-16 Publication of EP0120464A3 publication Critical patent/EP0120464A3/en

1986-07-09 Application granted granted Critical

1986-07-09 Publication of EP0120464B1 publication Critical patent/EP0120464B1/en

Status Expired legal-status Critical Current

Links

238000005452 bending Methods 0.000 title 1

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
- B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only

Landscapes

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

EP84103134A 1983-03-22 1984-03-21 Device for bending tubes Expired EP0120464B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3310282		1983-03-22
DE3310282		1983-03-22

Publications (3)

Publication Number	Publication Date
EP0120464A2 EP0120464A2 (en)	1984-10-03
EP0120464A3 true EP0120464A3 (en)	1985-01-16
EP0120464B1 EP0120464B1 (en)	1986-07-09

Family

ID=6194244

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP84103134A Expired EP0120464B1 (en)	1983-03-22	1984-03-21	Device for bending tubes

Country Status (2)

Country	Link
EP (1)	EP0120464B1 (en)
DE (1)	DE3460276D1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2366012A (en) *	1942-10-20	1944-12-26	Parnall Aircraft Ltd	Appliance for bending tubes, rods, and the like
US2827101A (en) *	1954-10-04	1958-03-18	Northrop Aircraft Inc	Pivoted tube bender with tube positioning mark and adjustable tube locating device
US3126773A (en) *		1964-03-31		taylor
DE1527394A1 (en) *	1963-06-14	1969-12-18	Claude Ragache	Universal bending machine
DE3152268A1 (en) *	1980-08-26	1982-10-07	H Slettvoll	Apparatus for bending rattan stems

1984
- 1984-03-21 DE DE8484103134T patent/DE3460276D1/en not_active Expired
- 1984-03-21 EP EP84103134A patent/EP0120464B1/en not_active Expired

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3126773A (en) *		1964-03-31		taylor
US2366012A (en) *	1942-10-20	1944-12-26	Parnall Aircraft Ltd	Appliance for bending tubes, rods, and the like
US2827101A (en) *	1954-10-04	1958-03-18	Northrop Aircraft Inc	Pivoted tube bender with tube positioning mark and adjustable tube locating device
DE1527394A1 (en) *	1963-06-14	1969-12-18	Claude Ragache	Universal bending machine
DE3152268A1 (en) *	1980-08-26	1982-10-07	H Slettvoll	Apparatus for bending rattan stems

Also Published As

Publication number	Publication date
EP0120464A2 (en)	1984-10-03
DE3460276D1 (en)	1986-08-14
EP0120464B1 (en)	1986-07-09

Legal Events

Date	Code	Title	Description
1984-08-04	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
1984-10-03	AK	Designated contracting states	Designated state(s): CH DE FR GB LI
1984-11-12	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1985-01-16	AK	Designated contracting states	Designated state(s): CH DE FR GB LI
1985-07-10	17P	Request for examination filed	Effective date: 19850307
1985-08-21	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: GERSTWEILER, EMMERICH
1985-08-21	RIN1	Information on inventor provided before grant (corrected)	Inventor name: GERSTWEILER, EMMERICH
1986-02-05	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: GERSTWEILER, EMMERICH
1986-05-23	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1986-07-09	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE FR GB LI
1986-08-14	REF	Corresponds to:	Ref document number: 3460276 Country of ref document: DE Date of ref document: 19860814
1986-09-05	ET	Fr: translation filed
1987-05-07	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1987-05-07	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1987-06-24	26N	No opposition filed
1991-06-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19910625 Year of fee payment: 8
1992-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Effective date: 19920331 Ref country code: CH Effective date: 19920331
1992-11-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1993-03-08	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19930308 Year of fee payment: 10
1993-03-22	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19930322 Year of fee payment: 10
1994-03-21	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19940321
1994-11-16	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19940321
1994-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19941130
1995-01-27	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2003-04-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20030425 Year of fee payment: 20

Publication	Publication Date	Title
GB8321646D0 (en)	1983-09-14	Tube former
GB2139534B (en)	1986-05-21	Bending apparatus
HUT41664A (en)	1987-05-28	Device for canting tubes
GB2123329B (en)	1985-07-24	Device for sizing tubes
GB2150522B (en)	1987-08-19	Tube forming apparatus
YU43938B (en)	1989-12-31	Device for glass plates bending
DE3471892D1 (en)	1988-07-14	Tube bending machine
GB2146558B (en)	1986-11-19	Apparatus for bending tubes
DE3460582D1 (en)	1986-10-09	Cable bending device
GB2101195B (en)	1985-05-01	Clamp for flexible tubes
GB2146559B (en)	1986-11-19	Apparatus for bending tubes
DE3372447D1 (en)	1987-08-20	Apparatus for bending tubes
DE3460276D1 (en)	1986-08-14	Device for bending tubes
GB2098895B (en)	1985-07-10	Pipe bending apparatus
ZA824261B (en)	1983-04-27	Bending tubes
GB8415969D0 (en)	1984-07-25	Pipes/tubes
GB8406880D0 (en)	1984-04-18	Tube retaining devices
GB8306476D0 (en)	1983-04-13	Tube corrugating apparatus
HUT35558A (en)	1985-07-29	Pipe bending device
YU291082A (en)	1986-10-31	Apparatus for bending tubes
KR840000886Y1 (en)	1984-05-28	A bending device
BG42042A1 (en)	1987-10-15	Device for bending tubes
GB8317046D0 (en)	1983-07-27	Pipes/tubes
GB8306105D0 (en)	1983-04-13	Apparatus for manufacturing tube bends
PL242028A1 (en)	1984-11-19	Apparatus for bending shapes