BE678349A - - Google Patents
Info
- Publication number
- BE678349A BE678349A BE678349DA BE678349A BE 678349 A BE678349 A BE 678349A BE 678349D A BE678349D A BE 678349DA BE 678349 A BE678349 A BE 678349A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US442391A US3287536A (en) | 1965-03-24 | 1965-03-24 | Method and apparatus for forming spiral pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE678349A true BE678349A (cg-RX-API-DMAC7.html) | 1966-09-01 |
Family
ID=23756625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE678349D BE678349A (cg-RX-API-DMAC7.html) | 1965-03-24 | 1966-03-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3287536A (cg-RX-API-DMAC7.html) |
| BE (1) | BE678349A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1527793A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1111110A (cg-RX-API-DMAC7.html) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3430836A (en) * | 1967-03-24 | 1969-03-04 | Kocks Gmbh Friedrich | Spiral weld tube and pipe mills |
| US3524035A (en) * | 1967-10-04 | 1970-08-11 | Beall Pipe & Tank Corp | Method and apparatus for forming spiral pipe |
| FR1599054A (cg-RX-API-DMAC7.html) * | 1968-11-20 | 1970-07-15 | ||
| US3753363A (en) * | 1969-10-10 | 1973-08-21 | Johns Manville | Helically wound tubing |
| US3776448A (en) * | 1971-01-19 | 1973-12-04 | J Fay | Apparatus for continuous production of spiral pipe |
| US3722075A (en) * | 1971-01-19 | 1973-03-27 | J Fay | Method for continuous production of spiral pipe |
| US3715557A (en) * | 1971-05-11 | 1973-02-06 | Rostfria Tak Ab | Method of, and apparatus for spirally winding strip metal about a pipe, and securing adjacent strips by welding |
| US3789181A (en) * | 1971-05-11 | 1974-01-29 | Rostfria Tak Ab | Method of spirally winding strip metal about a pipe, and securing adjacent strips by welding |
| US3721793A (en) * | 1971-07-19 | 1973-03-20 | Inst Elektroswarki Patona | Spiral-seam weld pipe and tube mill |
| EP2172327A4 (en) | 2007-07-12 | 2017-01-04 | Sekisui Chemical Co., Ltd. | Device for curling strip member with reinforcing material, method for making spiral pipe, and device for making spiral pipe |
| CN107020518A (zh) * | 2017-05-19 | 2017-08-08 | 浙江科鑫重工有限公司 | 一种螺旋焊管机组 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1875560A (en) * | 1930-11-17 | 1932-09-06 | Cammen Leon | Pipe making machinery |
| US3106177A (en) * | 1959-01-02 | 1963-10-08 | Raymond Int Inc | Tube forming method and apparatus |
| US3146331A (en) * | 1961-10-18 | 1964-08-25 | Hoesch Ag | Apparatus for producing helical-seam pipe |
| US3201559A (en) * | 1963-02-01 | 1965-08-17 | American Mach & Foundry | Apparatus and method for forming helically welded tubing |
-
1965
- 1965-03-24 US US442391A patent/US3287536A/en not_active Expired - Lifetime
-
1966
- 1966-03-22 DE DE19661527793 patent/DE1527793A1/de active Pending
- 1966-03-23 GB GB12796/66A patent/GB1111110A/en not_active Expired
- 1966-03-24 BE BE678349D patent/BE678349A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1111110A (en) | 1968-04-24 |
| US3287536A (en) | 1966-11-22 |
| DE1527793A1 (de) | 1970-04-09 |