GB484140A - Improvements in tubes or pipes and the manufacture thereof - Google Patents
Improvements in tubes or pipes and the manufacture thereofInfo
- Publication number
- GB484140A GB484140A GB2645837A GB2645837A GB484140A GB 484140 A GB484140 A GB 484140A GB 2645837 A GB2645837 A GB 2645837A GB 2645837 A GB2645837 A GB 2645837A GB 484140 A GB484140 A GB 484140A
- Authority
- GB
- United Kingdom
- Prior art keywords
- joint
- strip
- tubes
- rolls
- pipes
- 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
- B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
- B21C37/101—Making of the seams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
484,140. Making tubes. HEILBUT, M. H. Sept. 30, 1937, No. 26458. [Classes 83 (ii) and 83 (iv)] A longitudinally jointed tube is made from strip stock by rolling grooves 2 with raised portions 4 in the edges of the strip and then bending the strip, by passing through rolls, into tubular form with the edges interfitting. The joint then passes between rolls to flow excess metal 7 in the raised portions to lock the joint. The joint may be secured by welding &c. Specification 387,968 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2645837A GB484140A (en) | 1937-09-30 | 1937-09-30 | Improvements in tubes or pipes and the manufacture thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2645837A GB484140A (en) | 1937-09-30 | 1937-09-30 | Improvements in tubes or pipes and the manufacture thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
GB484140A true GB484140A (en) | 1938-05-02 |
Family
ID=10243937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2645837A Expired GB484140A (en) | 1937-09-30 | 1937-09-30 | Improvements in tubes or pipes and the manufacture thereof |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB484140A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997026096A1 (en) * | 1996-01-17 | 1997-07-24 | Mauser-Werke Gmbh | Process and device for manufacturing a metal container with a longitudinal weld |
US6530254B2 (en) | 1999-05-21 | 2003-03-11 | Mauser-Werke Gmbh & Co. Kg | Rolling machine |
-
1937
- 1937-09-30 GB GB2645837A patent/GB484140A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997026096A1 (en) * | 1996-01-17 | 1997-07-24 | Mauser-Werke Gmbh | Process and device for manufacturing a metal container with a longitudinal weld |
US6530254B2 (en) | 1999-05-21 | 2003-03-11 | Mauser-Werke Gmbh & Co. Kg | Rolling machine |
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