SE315449B - - Google Patents
Info
- Publication number
- SE315449B SE315449B SE6392/63A SE639263A SE315449B SE 315449 B SE315449 B SE 315449B SE 6392/63 A SE6392/63 A SE 6392/63A SE 639263 A SE639263 A SE 639263A SE 315449 B SE315449 B SE 315449B
- Authority
- SE
- Sweden
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
- B21C37/122—Making tubes or metal hoses with helically arranged seams with welded or soldered seams
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
- F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201515A US3240042A (en) | 1962-06-11 | 1962-06-11 | Fabricated tubing and the method and apparatus for producing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
SE315449B true SE315449B (xx) | 1969-09-29 |
Family
ID=22746142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE6392/63A SE315449B (xx) | 1962-06-11 | 1963-06-10 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3240042A (xx) |
DE (1) | DE1452234A1 (xx) |
GB (1) | GB975697A (xx) |
SE (1) | SE315449B (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991013648A1 (en) * | 1990-03-15 | 1991-09-19 | W.L. Gore & Associates, Inc. | A catheter liner and a method of making the same |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6006565A (en) * | 1997-06-05 | 1999-12-28 | Carson; Ken | Hydraulically efficient ribbed pipe and method of making thereof |
WO2004055422A1 (de) * | 2002-12-18 | 2004-07-01 | Westfalia Metallschlauchtechnik Gmbh & Co. Kg | Leitungselement, insbesondere für abgasleitungen in kraftfahrzeugen, sowie verfahren zu seiner herstellung |
ES2253936B1 (es) * | 2002-12-19 | 2007-02-01 | Antonio Oblanca Martinez | Tuberia con refuerzos helicoidales. |
WO2008014441A2 (en) * | 2006-07-27 | 2008-01-31 | Allan Stikeleather | Metallic strip and methods and structures incorporating the same |
WO2018129256A1 (en) * | 2017-01-06 | 2018-07-12 | Keystone Tower Systems, Inc. | Tube stiffening |
US10150150B2 (en) * | 2017-01-12 | 2018-12-11 | Keystone Tower Systems, Inc. | Cylindrical tube formation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US470738A (en) * | 1892-03-15 | Strake-weld pipe | ||
US2734471A (en) * | 1956-02-14 | Bornand | ||
US1263340A (en) * | 1915-12-27 | 1918-04-16 | Thomas Silk | Spiral sheet-metal pipe. |
US1840317A (en) * | 1927-11-05 | 1932-01-12 | Horvath Geza | Method of and machine for forming radiator elements |
US1918137A (en) * | 1931-05-01 | 1933-07-11 | Winthrop T Scarritt | Machine for manufacturing stiff spiral tubes |
US2233233A (en) * | 1939-02-02 | 1941-02-25 | Williams Ralph | Machine for helically coiling and welding strip metal to form continuous pipes |
US2752873A (en) * | 1951-05-11 | 1956-07-03 | Armco Steel Corp | Method and apparatus for feeding and forming sheet strip stock into a helix |
US2812794A (en) * | 1954-01-13 | 1957-11-12 | Chapman Everett | Method and machine for manufacturing helical fin structures |
US3000084A (en) * | 1957-03-27 | 1961-09-19 | Carrier Corp | Apparatus and method for fabricating finned tubing |
-
1962
- 1962-06-11 US US201515A patent/US3240042A/en not_active Expired - Lifetime
-
1963
- 1963-04-22 GB GB15866/63A patent/GB975697A/en not_active Expired
- 1963-05-21 DE DE19631452234 patent/DE1452234A1/de active Pending
- 1963-06-10 SE SE6392/63A patent/SE315449B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991013648A1 (en) * | 1990-03-15 | 1991-09-19 | W.L. Gore & Associates, Inc. | A catheter liner and a method of making the same |
Also Published As
Publication number | Publication date |
---|---|
GB975697A (en) | 1964-11-18 |
DE1452234A1 (de) | 1968-12-19 |
US3240042A (en) | 1966-03-15 |