FR2348006A1 - Procede et dispositif pour le decoupage de l'extremite d'un tube le long d'une courbe de penetration au moyen d'un chalumeau - Google Patents

Procede et dispositif pour le decoupage de l'extremite d'un tube le long d'une courbe de penetration au moyen d'un chalumeau

Info

Publication number: FR2348006A1
Authority: FR; France
Prior art keywords: pipe; burner; axis; pipes; degrees
Prior art date: 1976-04-14
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

FR7702177A

Other languages

English (en)

French (fr)

Other versions

FR2348006B1 (xx

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.)

Mueller J & W

Original Assignee

Mueller J & W

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.)

1976-04-14

Filing date

1977-01-26

Publication date

1977-11-10

1977-01-26 Application filed by Mueller J & W filed Critical Mueller J & W

1977-11-10 Publication of FR2348006A1 publication Critical patent/FR2348006A1/fr

1984-02-17 Application granted granted Critical

1984-02-17 Publication of FR2348006B1 publication Critical patent/FR2348006B1/fr

Status Granted legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/005—Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes
- B23K7/006—Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes for tubes
- B23K7/007—Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes for tubes for obtaining tube intersection profiles

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Butt Welding And Welding Of Specific Article (AREA)

FR7702177A 1976-04-14 1977-01-26 Procede et dispositif pour le decoupage de l'extremite d'un tube le long d'une courbe de penetration au moyen d'un chalumeau Granted FR2348006A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762616522 DE2616522C2 (de)	1976-04-14	1976-04-14	Verfahren und Vorrichtung zum Schneiden des Endes eines Rohres längs einer Durchdringungskurve mittels eines Brenners

Publications (2)

Publication Number	Publication Date
FR2348006A1 true FR2348006A1 (fr)	1977-11-10
FR2348006B1 FR2348006B1 (xx)	1984-02-17

Family

ID=5975420

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7702177A Granted FR2348006A1 (fr)	1976-04-14	1977-01-26	Procede et dispositif pour le decoupage de l'extremite d'un tube le long d'une courbe de penetration au moyen d'un chalumeau

Country Status (7)

Country	Link
BE (1)	BE853581A (xx)
DD (1)	DD128080A5 (xx)
DE (1)	DE2616522C2 (xx)
FR (1)	FR2348006A1 (xx)
IT (1)	IT1082181B (xx)
NL (1)	NL185904C (xx)
SE (1)	SE429016B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3439431A1 (de) *	1984-10-27	1986-04-30	Messer Griesheim Gmbh, 6000 Frankfurt	Rohrbrennschneidmaschine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1206661A (fr) *	1958-12-17	1960-02-11		Machine pour la découpe de tubes destinés à la construction métallique soudée
DE2254147A1 (de) *	1972-11-04	1974-05-16	Mueller J & W	Verfahren zum selbsttaetigen fuehren eines werkzeugs auf der durchdringungskurve zweier rohre
FR2213135A1 (xx) *	1972-11-21	1974-08-02	Gtm Etpm
FR2234970A1 (xx) *	1973-06-26	1975-01-24	Redpath Dorman Long Ltd

1976
- 1976-04-14 DE DE19762616522 patent/DE2616522C2/de not_active Expired
1977
- 1977-01-13 NL NL7700304A patent/NL185904C/xx not_active IP Right Cessation
- 1977-01-26 FR FR7702177A patent/FR2348006A1/fr active Granted
- 1977-01-27 SE SE7700870A patent/SE429016B/xx not_active IP Right Cessation
- 1977-01-28 DD DD19714277A patent/DD128080A5/xx unknown
- 1977-03-15 IT IT4848477A patent/IT1082181B/it active
- 1977-04-14 BE BE176700A patent/BE853581A/xx not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1206661A (fr) *	1958-12-17	1960-02-11		Machine pour la découpe de tubes destinés à la construction métallique soudée
DE2254147A1 (de) *	1972-11-04	1974-05-16	Mueller J & W	Verfahren zum selbsttaetigen fuehren eines werkzeugs auf der durchdringungskurve zweier rohre
FR2213135A1 (xx) *	1972-11-21	1974-08-02	Gtm Etpm
FR2234970A1 (xx) *	1973-06-26	1975-01-24	Redpath Dorman Long Ltd

Also Published As

Publication number	Publication date
NL185904C (nl)	1990-08-16
DD128080A5 (de)	1977-11-02
SE7700870L (sv)	1977-10-15
FR2348006B1 (xx)	1984-02-17
SE429016B (sv)	1983-08-08
IT1082181B (it)	1985-05-21
NL7700304A (nl)	1977-10-18
NL185904B (nl)	1990-03-16
DE2616522B1 (de)	1977-06-30
DE2616522C2 (de)	1978-02-09
BE853581A (fr)	1977-08-01

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Legal Events

Date	Code	Title	Description
1992-11-27	ST	Notification of lapse