IT1127709B - Dispositivo per regolarizzare in altezza, tramite martellatura, il cordone di saldatura di tubi saldati longitudinalmente - Google Patents

Dispositivo per regolarizzare in altezza, tramite martellatura, il cordone di saldatura di tubi saldati longitudinalmente

Info

Publication number
IT1127709B
IT1127709B IT28043/79A IT2804379A IT1127709B IT 1127709 B IT1127709 B IT 1127709B IT 28043/79 A IT28043/79 A IT 28043/79A IT 2804379 A IT2804379 A IT 2804379A IT 1127709 B IT1127709 B IT 1127709B
Authority
IT
Italy
Prior art keywords
regularization
hamming
height
longitudinally welded
welded tubes
Prior art date
Application number
IT28043/79A
Other languages
English (en)
Other versions
IT7928043A0 (it
Inventor
Bernard Begue
Original Assignee
Vallourec
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 Vallourec filed Critical Vallourec
Publication of IT7928043A0 publication Critical patent/IT7928043A0/it
Application granted granted Critical
Publication of IT1127709B publication Critical patent/IT1127709B/it

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
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
IT28043/79A 1978-12-18 1979-12-17 Dispositivo per regolarizzare in altezza, tramite martellatura, il cordone di saldatura di tubi saldati longitudinalmente IT1127709B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835557A FR2444516A1 (fr) 1978-12-18 1978-12-18 Dispositif pour regulariser en hauteur, par martelage, le cordon de soudure de tubes soudes longitudinalement

Publications (2)

Publication Number Publication Date
IT7928043A0 IT7928043A0 (it) 1979-12-17
IT1127709B true IT1127709B (it) 1986-05-21

Family

ID=9216255

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28043/79A IT1127709B (it) 1978-12-18 1979-12-17 Dispositivo per regolarizzare in altezza, tramite martellatura, il cordone di saldatura di tubi saldati longitudinalmente

Country Status (6)

Country Link
US (1) US4326398A (it)
JP (1) JPS5584290A (it)
DE (1) DE2950299A1 (it)
FR (1) FR2444516A1 (it)
IT (1) IT1127709B (it)
NL (1) NL7909086A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353236A (en) * 1980-12-03 1982-10-12 Byrd Philip G Machine for flattening the internal bead of welded tubing
KR910009003B1 (ko) * 1989-05-29 1991-10-26 삼성전자 주식회사 음식물의 저장장치
US5104026A (en) * 1990-03-26 1992-04-14 Shape Corporation Apparatus for roll-forming an automotive bumper
US5306058A (en) * 1990-03-26 1994-04-26 Shape Corporation Tubular roll-formed automotive bumper
US5395036A (en) * 1990-03-26 1995-03-07 Shape Corporation Method of roll-forming an end automotive bumper
US5092512A (en) * 1990-03-26 1992-03-03 Shape Corporation Method of roll-forming an automotive bumper
US6266862B1 (en) 1997-03-14 2001-07-31 Chicago Bridge & Iron Company Weld seam opening regulator for cylindrical tank building process
DE19820357C1 (de) * 1998-05-07 1999-10-07 Roland Man Druckmasch Verfahren und Vorrichtung zum Bearbeiten einer Schweißnaht an eine Trägerhülse
US20070074556A1 (en) * 2005-10-04 2007-04-05 Shape Corporation Continuous process of roll-forming stamped sheet
US20070095001A1 (en) * 2005-10-04 2007-05-03 Shape Corporation Continuous process of roll-forming pre-stamped varying shapes
CN103659062A (zh) * 2012-09-03 2014-03-26 常州森旭自动化科技有限公司 隧道式圆筒体纵缝焊接机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494165A (en) * 1968-09-10 1970-02-10 Crucible Inc Apparatus for finishing pipe or tubing
US3877283A (en) * 1973-08-21 1975-04-15 Carpenter Technology Corp Weld bead-reducing apparatus
US3911710A (en) * 1974-05-30 1975-10-14 Republic Steel Corp Method and apparatus for smoothing the internal bead in tubing

Also Published As

Publication number Publication date
NL7909086A (nl) 1980-06-20
FR2444516A1 (fr) 1980-07-18
FR2444516B1 (it) 1983-02-18
DE2950299A1 (de) 1980-06-26
IT7928043A0 (it) 1979-12-17
US4326398A (en) 1982-04-27
JPS5584290A (en) 1980-06-25

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