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 LUBRICANTInfo
- 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
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).
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)
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)
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 |
-
1996
- 1996-06-17 EP EP96922317A patent/EP0885071B1/en not_active Expired - Lifetime
- 1996-06-17 KR KR1019970709825A patent/KR19990028507A/en not_active Application Discontinuation
- 1996-06-17 RU RU98101724A patent/RU2135318C1/en not_active IP Right Cessation
- 1996-06-17 AT AT96922317T patent/ATE197560T1/en not_active IP Right Cessation
- 1996-06-17 JP JP50505197A patent/JP2001527467A/en not_active Abandoned
- 1996-06-17 AU AU63225/96A patent/AU6322596A/en not_active Abandoned
- 1996-06-17 HU HU9903975A patent/HUP9903975A3/en unknown
- 1996-06-17 WO PCT/SE1996/000786 patent/WO1997002102A1/en not_active Application Discontinuation
- 1996-06-17 DE DE69610996T patent/DE69610996T2/en not_active Expired - Lifetime
- 1996-06-17 CZ CZ19974162A patent/CZ288687B6/en not_active IP Right Cessation
- 1996-06-17 PL PL96323928A patent/PL179963B1/en not_active IP Right Cessation
-
1997
- 1997-12-16 NO NO975925A patent/NO975925L/en unknown
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 |