ES390215A1 - Method and apparatus for forming a continuously moving strip for making helically-welded pipe - Google Patents
Method and apparatus for forming a continuously moving strip for making helically-welded pipeInfo
- Publication number
- ES390215A1 ES390215A1 ES390215A ES390215A ES390215A1 ES 390215 A1 ES390215 A1 ES 390215A1 ES 390215 A ES390215 A ES 390215A ES 390215 A ES390215 A ES 390215A ES 390215 A1 ES390215 A1 ES 390215A1
- Authority
- ES
- Spain
- Prior art keywords
- sheet metal
- processing device
- forming
- continuously moving
- welded 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.)
- Expired
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
- B21C37/126—Supply, or operations combined with supply, of strip material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Installation for the supply of a material in the form of a band, for example, sheet steel, to the deformation station of a tube with a helical seam, in which individual sheet metal tables are first intermittently supplied and welded together to form a continuous strip, characterized in that a rolling aisle, powered by a motor, is provided for the transport of thick sheets of sheet metal, and a first stationary processing device for the abiselation of stop edges, a second stationary processing device for joining two individual sheets of sheet metal to form a double-length sheet metal, a third mobile processing device for joining the double-length sheet metal with the finished band, a fourth stationary processing device for edging and chamfering the edges of the strip, as well as a driving apparatus, with n two pairs of cylinders to transport the belt and finally the deformation station is planned. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702018679 DE2018679A1 (en) | 1970-04-18 | 1970-04-18 | Method and device for supplying a strip-shaped material, e.g. sheet steel, to the forming station of a screw-sewing pipe mill |
Publications (1)
Publication Number | Publication Date |
---|---|
ES390215A1 true ES390215A1 (en) | 1974-03-16 |
Family
ID=5768442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES390215A Expired ES390215A1 (en) | 1970-04-18 | 1971-04-15 | Method and apparatus for forming a continuously moving strip for making helically-welded pipe |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5142595B1 (en) |
AT (1) | AT305003B (en) |
BE (1) | BE765848A (en) |
BR (1) | BR7102268D0 (en) |
CH (1) | CH523103A (en) |
CS (1) | CS194657B2 (en) |
DE (1) | DE2018679A1 (en) |
ES (1) | ES390215A1 (en) |
FR (1) | FR2086167B1 (en) |
GB (1) | GB1342990A (en) |
SE (1) | SE380455B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022221929A1 (en) * | 2021-04-20 | 2022-10-27 | Memps-Tubos Helicoidais Indústria E Serviços Ltda | Mobile helical tubing plant with steel sheet coil |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103990656A (en) * | 2014-05-23 | 2014-08-20 | 李长城 | Welding equipment for carbon steel spiral welded pipe with reinforcing rib |
-
1970
- 1970-04-18 DE DE19702018679 patent/DE2018679A1/en active Pending
-
1971
- 1971-04-02 CH CH482271A patent/CH523103A/en not_active IP Right Cessation
- 1971-04-05 AT AT290071A patent/AT305003B/en not_active IP Right Cessation
- 1971-04-08 FR FR7112428A patent/FR2086167B1/fr not_active Expired
- 1971-04-15 ES ES390215A patent/ES390215A1/en not_active Expired
- 1971-04-16 BE BE765848A patent/BE765848A/en not_active IP Right Cessation
- 1971-04-16 CS CS273571A patent/CS194657B2/en unknown
- 1971-04-16 SE SE499071A patent/SE380455B/en unknown
- 1971-04-16 BR BR226871A patent/BR7102268D0/en unknown
- 1971-04-17 JP JP2487571A patent/JPS5142595B1/ja active Pending
- 1971-04-19 GB GB2611371A patent/GB1342990A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022221929A1 (en) * | 2021-04-20 | 2022-10-27 | Memps-Tubos Helicoidais Indústria E Serviços Ltda | Mobile helical tubing plant with steel sheet coil |
Also Published As
Publication number | Publication date |
---|---|
BR7102268D0 (en) | 1973-05-15 |
CS194657B2 (en) | 1979-12-31 |
SE380455B (en) | 1975-11-10 |
GB1342990A (en) | 1974-01-10 |
BE765848A (en) | 1971-09-16 |
CH523103A (en) | 1972-05-31 |
JPS5142595B1 (en) | 1976-11-16 |
AT305003B (en) | 1973-02-12 |
FR2086167B1 (en) | 1976-02-06 |
FR2086167A1 (en) | 1971-12-31 |
DE2018679A1 (en) | 1971-11-18 |
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