EP0674955A1 - Dispositif pour gégorger et casser le copeau interne de tubes soudés en direction de la longueur - Google Patents

Dispositif pour gégorger et casser le copeau interne de tubes soudés en direction de la longueur Download PDF

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Publication number
EP0674955A1
EP0674955A1 EP95250022A EP95250022A EP0674955A1 EP 0674955 A1 EP0674955 A1 EP 0674955A1 EP 95250022 A EP95250022 A EP 95250022A EP 95250022 A EP95250022 A EP 95250022A EP 0674955 A1 EP0674955 A1 EP 0674955A1
Authority
EP
European Patent Office
Prior art keywords
chip
channel
flushing
drum
pipe
Prior art date
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
EP95250022A
Other languages
German (de)
English (en)
Other versions
EP0674955B1 (fr
Inventor
Erich Gerling
Rolf Krebs
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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.)
Filing date
Publication date
Application filed by Mannesmann AG filed Critical Mannesmann AG
Publication of EP0674955A1 publication Critical patent/EP0674955A1/fr
Application granted granted Critical
Publication of EP0674955B1 publication Critical patent/EP0674955B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing
EP95250022A 1994-03-03 1995-01-27 Dispositif pour gégorger et casser le copeau interne de tubes soudés en direction de la longueur Expired - Lifetime EP0674955B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4407419 1994-03-03
DE4407419A DE4407419C2 (de) 1994-03-03 1994-03-03 Einrichtung zum Ausspülen und Zerkleinern des Innenspans längsnahtgeschweißter Rohre

Publications (2)

Publication Number Publication Date
EP0674955A1 true EP0674955A1 (fr) 1995-10-04
EP0674955B1 EP0674955B1 (fr) 1997-06-04

Family

ID=6511986

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95250022A Expired - Lifetime EP0674955B1 (fr) 1994-03-03 1995-01-27 Dispositif pour gégorger et casser le copeau interne de tubes soudés en direction de la longueur

Country Status (3)

Country Link
EP (1) EP0674955B1 (fr)
AT (1) ATE153886T1 (fr)
DE (2) DE4407419C2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD102605A5 (fr) * 1972-03-29 1973-12-20
US4893972A (en) * 1988-11-18 1990-01-16 Pittsburgh Tube Company Cutting tool
DE4028372C1 (fr) * 1990-09-07 1991-09-12 Hoesch Ag, 4600 Dortmund, De

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469295A (en) * 1967-04-13 1969-09-30 Koppy Tool Corp Workpiece indexing and feed apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD102605A5 (fr) * 1972-03-29 1973-12-20
US4893972A (en) * 1988-11-18 1990-01-16 Pittsburgh Tube Company Cutting tool
DE4028372C1 (fr) * 1990-09-07 1991-09-12 Hoesch Ag, 4600 Dortmund, De

Also Published As

Publication number Publication date
DE4407419C2 (de) 1997-03-13
DE59500277D1 (de) 1997-07-10
EP0674955B1 (fr) 1997-06-04
ATE153886T1 (de) 1997-06-15
DE4407419A1 (de) 1995-09-07

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