FR2177842B1 - - Google Patents

Info

Publication number
FR2177842B1
FR2177842B1 FR7310110A FR7310110A FR2177842B1 FR 2177842 B1 FR2177842 B1 FR 2177842B1 FR 7310110 A FR7310110 A FR 7310110A FR 7310110 A FR7310110 A FR 7310110A FR 2177842 B1 FR2177842 B1 FR 2177842B1
Authority
FR
France
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.)
Expired
Application number
FR7310110A
Other languages
French (fr)
Other versions
FR2177842A1 (it
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
Mannesmannroehren Werke 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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Publication of FR2177842A1 publication Critical patent/FR2177842A1/fr
Application granted granted Critical
Publication of FR2177842B1 publication Critical patent/FR2177842B1/fr
Expired legal-status Critical Current

Links

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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • B21C37/0811—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off removing or treating the weld bead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • B23D79/02—Machines or devices for scraping
    • B23D79/021—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Sawing (AREA)
FR7310110A 1972-03-29 1973-03-21 Expired FR2177842B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215927 DE2215927C3 (de) 1972-03-29 1972-03-29 Vorrichtung zum Abführen des Schweißgrates aus Längsnahtgeschweißten Rohren

Publications (2)

Publication Number Publication Date
FR2177842A1 FR2177842A1 (it) 1973-11-09
FR2177842B1 true FR2177842B1 (it) 1975-04-04

Family

ID=5840803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310110A Expired FR2177842B1 (it) 1972-03-29 1973-03-21

Country Status (7)

Country Link
AT (1) AT326457B (it)
DD (1) DD102605A5 (it)
DE (1) DE2215927C3 (it)
FR (1) FR2177842B1 (it)
GB (1) GB1410687A (it)
IT (1) IT979618B (it)
SU (1) SU564780A3 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407419C2 (de) * 1994-03-03 1997-03-13 Mannesmann Ag Einrichtung zum Ausspülen und Zerkleinern des Innenspans längsnahtgeschweißter Rohre

Also Published As

Publication number Publication date
ATA179573A (de) 1975-02-15
AT326457B (de) 1975-12-10
DE2215927C3 (de) 1974-12-12
GB1410687A (en) 1975-10-22
DD102605A5 (it) 1973-12-20
DE2215927A1 (de) 1973-10-11
IT979618B (it) 1974-09-30
SU564780A3 (ru) 1977-07-05
DE2215927B2 (it) 1974-05-02
FR2177842A1 (it) 1973-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse