JPS5038399B1 - - Google Patents
Info
- Publication number
- JPS5038399B1 JPS5038399B1 JP1551872A JP1551872A JPS5038399B1 JP S5038399 B1 JPS5038399 B1 JP S5038399B1 JP 1551872 A JP1551872 A JP 1551872A JP 1551872 A JP1551872 A JP 1551872A JP S5038399 B1 JPS5038399 B1 JP S5038399B1
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
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- 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
- B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
- B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712126943 DE2126943A1 (en) | 1971-05-29 | 1971-05-29 | Device for forming helical ribs on tubular workpieces |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5038399B1 true JPS5038399B1 (en) | 1975-12-09 |
Family
ID=5809393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1551872A Pending JPS5038399B1 (en) | 1971-05-29 | 1972-02-14 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5038399B1 (en) |
AU (1) | AU458732B2 (en) |
DE (1) | DE2126943A1 (en) |
HU (1) | HU164549B (en) |
SE (1) | SE389816B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5379600U (en) * | 1976-12-03 | 1978-07-03 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2569357B1 (en) * | 1984-08-24 | 1989-01-20 | Kabelmetal Electro Gmbh | METHOD AND DEVICE FOR CORRUGATING METAL TUBES AND ELECTRIC POWER CABLE MANUFACTURED ACCORDING TO THE PROCESS |
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1971
- 1971-05-29 DE DE19712126943 patent/DE2126943A1/en active Pending
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1972
- 1972-02-14 JP JP1551872A patent/JPS5038399B1/ja active Pending
- 1972-05-18 AU AU42423/72A patent/AU458732B2/en not_active Expired
- 1972-05-19 SE SE659172A patent/SE389816B/en unknown
- 1972-12-14 HU HUWI000202 patent/HU164549B/hu unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5379600U (en) * | 1976-12-03 | 1978-07-03 |
Also Published As
Publication number | Publication date |
---|---|
SE389816B (en) | 1976-11-22 |
AU458732B2 (en) | 1975-03-06 |
HU164549B (en) | 1974-02-28 |
DE2126943A1 (en) | 1972-11-30 |
AU4242372A (en) | 1973-11-22 |