GB647513A - Improvements in or relating to the production of flexible tubing or the like - Google Patents
Improvements in or relating to the production of flexible tubing or the likeInfo
- Publication number
- GB647513A GB647513A GB3495247A GB3495247A GB647513A GB 647513 A GB647513 A GB 647513A GB 3495247 A GB3495247 A GB 3495247A GB 3495247 A GB3495247 A GB 3495247A GB 647513 A GB647513 A GB 647513A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flexible tubing
- tube
- relating
- production
- mandrel
- 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
- B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
647,513. Tube - making machines. BREMER, R. C. June 21, 1943, No. 34952/47. Divided out of 647,460. [A Specification was laid open to inspection under Sect. 91 of the Acts, Dec. 31, 1947.] Drawings to Specification. [Class 99(ii)] [Also in Groups XXII and XXXVI] In a method and machine for producing flexible tubing or armouring from strip material, the strip is wound under tension on a rotating mandrel and the tube so formed is fed by the mandrel to a rotating corrugating tool, the corrugations then being subjected to a cylindrical pressing action to smooth them and cause them to approach each other. The apparatus is described in detail in Specification 647,460. Specifications 647,515, 647,516 and 647,517 also are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3495247A GB647513A (en) | 1943-06-21 | 1943-06-21 | Improvements in or relating to the production of flexible tubing or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3495247A GB647513A (en) | 1943-06-21 | 1943-06-21 | Improvements in or relating to the production of flexible tubing or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB647513A true GB647513A (en) | 1950-12-13 |
Family
ID=10372013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3495247A Expired GB647513A (en) | 1943-06-21 | 1943-06-21 | Improvements in or relating to the production of flexible tubing or the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB647513A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085529A (en) * | 1958-04-29 | 1963-04-16 | Bendix Corp | Apparatus for forming flexible conduit |
-
1943
- 1943-06-21 GB GB3495247A patent/GB647513A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085529A (en) * | 1958-04-29 | 1963-04-16 | Bendix Corp | Apparatus for forming flexible conduit |
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