JPS5049154A - - Google Patents
Info
- Publication number
- JPS5049154A JPS5049154A JP49045901A JP4590174A JPS5049154A JP S5049154 A JPS5049154 A JP S5049154A JP 49045901 A JP49045901 A JP 49045901A JP 4590174 A JP4590174 A JP 4590174A JP S5049154 A JPS5049154 A JP S5049154A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
- G02B6/4488—Protective covering using metallic tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2331757A DE2331757A1 (de) | 1973-06-22 | 1973-06-22 | Verfahren zur herstellung von druckfesten metallrohren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5049154A true JPS5049154A (ja) | 1975-05-01 |
Family
ID=5884753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49045901A Pending JPS5049154A (ja) | 1973-06-22 | 1974-04-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3941296A (ja) |
| JP (1) | JPS5049154A (ja) |
| CA (1) | CA999786A (ja) |
| DE (1) | DE2331757A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4083484A (en) * | 1974-11-19 | 1978-04-11 | Kabel-Und Metallwerke Gutehoffnungshutte Ag | Process and apparatus for manufacturing flexible shielded coaxial cable |
| DE3011868A1 (de) * | 1980-03-27 | 1981-10-01 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Feuchtigkeitsgeschuetztes elektrisches energiekabel |
| US6648453B2 (en) * | 1997-07-15 | 2003-11-18 | Silverbrook Research Pty Ltd | Ink jet printhead chip with predetermined micro-electromechanical systems height |
| DE19926267A1 (de) * | 1999-06-09 | 2000-12-14 | Alcatel Sa | Verfahren zur Herstellung eines optischen Kabels oder eines Aufbauelementes für ein optisches Kabel |
| DE10146807A1 (de) * | 2001-09-22 | 2003-04-10 | Nexans | Verfahren zur Herstellung längsnahtgeschweisster schraubenlinienförmig gewellter Metallrohre |
| FR2833746B1 (fr) * | 2001-12-19 | 2004-02-20 | Acome Soc Coop Travailleurs | Procede de fabrication en continu d'un cable coaxial annele |
| US7051803B2 (en) * | 2003-03-24 | 2006-05-30 | Moretz Benny W | Enclosed radial wire-line cable conveying method and apparatus |
| US8931323B2 (en) * | 2010-01-22 | 2015-01-13 | Exxonmobil Upstream Research Company | Multi-layered pipes for use in the hydrocarbon industry, methods of forming the same, and machines for forming the same |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE344736A (ja) * | 1926-10-16 | |||
| US1866145A (en) * | 1930-02-27 | 1932-07-05 | Wilson Alfred Edgar | Method of making composite tubular members |
| US2255472A (en) * | 1938-02-28 | 1941-09-09 | Bundy Tubing Co | Tube and method of making tube |
| US2234450A (en) * | 1938-10-14 | 1941-03-11 | Bundy Tubing Co | Method for making tubes |
| US3183300A (en) * | 1963-02-11 | 1965-05-11 | Gen Cable Corp | Electrical cable having a laminated corrugated sheath |
| US3091848A (en) * | 1958-09-18 | 1963-06-04 | Gen Motors Corp | Method of making multi-walled tubing |
| US3405228A (en) * | 1965-08-11 | 1968-10-08 | Gen Cable Corp | Folded, laminated electrical cable sheath having abutting edges of one lamination unwelded |
| US3639970A (en) * | 1969-10-02 | 1972-02-08 | Phillips Petroleum Co | Method and apparatus for forming plastic-lined metal conduit |
| US3703034A (en) * | 1970-09-14 | 1972-11-21 | Kabel Metallwerke Ghh | Method of making waterproof electrical cable |
-
1973
- 1973-06-22 DE DE2331757A patent/DE2331757A1/de not_active Withdrawn
-
1974
- 1974-04-23 JP JP49045901A patent/JPS5049154A/ja active Pending
- 1974-06-03 US US05/475,642 patent/US3941296A/en not_active Expired - Lifetime
- 1974-06-14 CA CA202,491A patent/CA999786A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2331757A1 (de) | 1975-03-20 |
| US3941296A (en) | 1976-03-02 |
| CA999786A (en) | 1976-11-16 |