GB384465A - Improvements in or relating to the joining of pipes or tubes - Google Patents
Improvements in or relating to the joining of pipes or tubesInfo
- Publication number
- GB384465A GB384465A GB2044/32A GB204432A GB384465A GB 384465 A GB384465 A GB 384465A GB 2044/32 A GB2044/32 A GB 2044/32A GB 204432 A GB204432 A GB 204432A GB 384465 A GB384465 A GB 384465A
- Authority
- GB
- United Kingdom
- Prior art keywords
- opening
- pipe
- pipes
- welding
- points
- 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
- 238000003466 welding Methods 0.000 abstract 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 238000005242 forging Methods 0.000 abstract 1
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
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/283—Making U-pieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
384,465. Making pipe bends. SULZER FR’RES SOC. ANON., Winterthur, Switzerland. Jan. 22, 1932, No. 2044. Convention date, May 15, 1931. [Classes 83 (ii) and 83 (iv).] Pipe-end closing ; forging dies.-A pipe bend is made by slitting and outwardly splaying the ends of two pipes and welding the splayed walls together, the opening at the end being then closed by means of a device comprising a member 5, Fig. 6, with a domed interior of circular section and a member 6 with an elongated opening 13. By reciprocating this die the ends of the opening of the pipe are gradually forced in at the points 7, while the consequent bulging at the points 9 is reduced by the walls of the opening 13 of the member 6. The opening is finally secured by welding to produce the bend shown in Fig. 8.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH384465X | 1931-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB384465A true GB384465A (en) | 1932-12-08 |
Family
ID=4513763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2044/32A Expired GB384465A (en) | 1931-05-15 | 1932-01-22 | Improvements in or relating to the joining of pipes or tubes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB384465A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2764216A (en) * | 1954-07-07 | 1956-09-25 | Combustion Eng | Apparatus for shaping tube elbows |
-
1932
- 1932-01-22 GB GB2044/32A patent/GB384465A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2764216A (en) * | 1954-07-07 | 1956-09-25 | Combustion Eng | Apparatus for shaping tube elbows |
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