ATE197560T1 - METHOD AND DEVICE FOR PRODUCING ROLLED SCREW SEAM TUBES WITH LESS LUBRICANT - Google Patents

METHOD AND DEVICE FOR PRODUCING ROLLED SCREW SEAM TUBES WITH LESS LUBRICANT

Info

Publication number
ATE197560T1
ATE197560T1 AT96922317T AT96922317T ATE197560T1 AT E197560 T1 ATE197560 T1 AT E197560T1 AT 96922317 T AT96922317 T AT 96922317T AT 96922317 T AT96922317 T AT 96922317T AT E197560 T1 ATE197560 T1 AT E197560T1
Authority
AT
Austria
Prior art keywords
strip
lubricant
producing rolled
less lubricant
rolled screw
Prior art date
Application number
AT96922317T
Other languages
German (de)
Inventor
Conny Pettersson
Donald Niklasson
Original Assignee
Lindab Ab
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
Priority claimed from US08/497,018 external-priority patent/US5606884A/en
Priority claimed from SE9502367A external-priority patent/SE507007C2/en
Application filed by Lindab Ab filed Critical Lindab Ab
Application granted granted Critical
Publication of ATE197560T1 publication Critical patent/ATE197560T1/en

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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/121—Making tubes or metal hoses with helically arranged seams with non-welded and non-soldered seams
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/126—Supply, or operations combined with supply, of strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lubricants (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Wire Processing (AREA)

Abstract

In a method and an apparatus for producing helically-wound lock-seam tubing (15) from a metal strip (12) having longitudinal edge portions (16a, 16b), the strip (12) is fed to a forming head (14) and formed into helical shape. A lubricant is locally supplied (at 34) on that side of the strip (12) which forms the outside of the tube (15), said lubricant being supplied over only a limited portion of the width of the strip (12).
AT96922317T 1995-06-30 1996-06-17 METHOD AND DEVICE FOR PRODUCING ROLLED SCREW SEAM TUBES WITH LESS LUBRICANT ATE197560T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/497,018 US5606884A (en) 1995-06-30 1995-06-30 Method and apparatus for producing helically-wound lock-seam tubing with reduced lubrication
SE9502367A SE507007C2 (en) 1995-06-30 1995-06-30 System for producing helically-wound lock-seam tubing with reduced lubrication
PCT/SE1996/000786 WO1997002102A1 (en) 1995-06-30 1996-06-17 Method and apparatus for producing helically-wound lock-seam tubing with reduced lubrication

Publications (1)

Publication Number Publication Date
ATE197560T1 true ATE197560T1 (en) 2000-12-15

Family

ID=26662330

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96922317T ATE197560T1 (en) 1995-06-30 1996-06-17 METHOD AND DEVICE FOR PRODUCING ROLLED SCREW SEAM TUBES WITH LESS LUBRICANT

Country Status (12)

Country Link
EP (1) EP0885071B1 (en)
JP (1) JP2001527467A (en)
KR (1) KR19990028507A (en)
AT (1) ATE197560T1 (en)
AU (1) AU6322596A (en)
CZ (1) CZ288687B6 (en)
DE (1) DE69610996T2 (en)
HU (1) HUP9903975A3 (en)
NO (1) NO975925L (en)
PL (1) PL179963B1 (en)
RU (1) RU2135318C1 (en)
WO (1) WO1997002102A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005035788A2 (en) 2003-10-10 2005-04-21 Yissum Research Development Company Of The Hebrew University Of Jerusalem Method and kit for assessing anxiety or disposition thereto in a subject
IT202000005728A1 (en) 2020-03-18 2021-09-18 Zeffiro MACHINERY FOR PRODUCING SPIRAL SEAMED PRE-COLORED METALLIC PIPES, RELATIVE DUCT AND RELATIVE METHOD
DE102021110492A1 (en) 2021-04-23 2022-10-27 Häusler Holding Ag Device and method for manufacturing a double-walled tube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136943A (en) * 1936-01-02 1938-11-15 American Rolling Mill Co Manufacture of helical lock seam pipe
EP0206201B1 (en) * 1985-06-18 1992-02-12 Spiro America Inc. Apparatus for cutting hollow pipes

Also Published As

Publication number Publication date
JP2001527467A (en) 2001-12-25
NO975925D0 (en) 1997-12-16
CZ288687B6 (en) 2001-08-15
HUP9903975A2 (en) 2000-03-28
PL179963B1 (en) 2000-11-30
CZ416297A3 (en) 1999-04-14
DE69610996T2 (en) 2001-03-15
DE69610996D1 (en) 2000-12-21
PL323928A1 (en) 1998-04-27
RU2135318C1 (en) 1999-08-27
AU6322596A (en) 1997-02-05
HUP9903975A3 (en) 2000-04-28
EP0885071B1 (en) 2000-11-15
EP0885071A1 (en) 1998-12-23
WO1997002102A1 (en) 1997-01-23
KR19990028507A (en) 1999-04-15
NO975925L (en) 1998-02-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties