JPS4813534U - - Google Patents
Info
- Publication number
- JPS4813534U JPS4813534U JP1971056783U JP5678371U JPS4813534U JP S4813534 U JPS4813534 U JP S4813534U JP 1971056783 U JP1971056783 U JP 1971056783U JP 5678371 U JP5678371 U JP 5678371U JP S4813534 U JPS4813534 U JP S4813534U
- 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.)
- Granted
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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971056783U JPS5042135Y2 (https=) | 1971-06-30 | 1971-06-30 | |
| US00267459A US3808862A (en) | 1971-06-30 | 1972-06-29 | Apparatus for forming spiral steel pipe |
| CA146,015A CA975223A (en) | 1971-06-30 | 1972-06-29 | Apparatus for forming spiral steel pipe |
| DE2232158A DE2232158C3 (de) | 1971-06-30 | 1972-06-30 | Biegerollenlagerung einer Formstation zum Herstellen von Schraubennah trohren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971056783U JPS5042135Y2 (https=) | 1971-06-30 | 1971-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4813534U true JPS4813534U (https=) | 1973-02-15 |
| JPS5042135Y2 JPS5042135Y2 (https=) | 1975-11-29 |
Family
ID=27942178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971056783U Expired JPS5042135Y2 (https=) | 1971-06-30 | 1971-06-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3808862A (https=) |
| JP (1) | JPS5042135Y2 (https=) |
| CA (1) | CA975223A (https=) |
| DE (1) | DE2232158C3 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52147329U (https=) * | 1976-05-06 | 1977-11-08 | ||
| JPS6061926U (ja) * | 1983-10-04 | 1985-04-30 | マツダ株式会社 | 車両用駆動装置の支持構造 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10131892C2 (de) * | 2001-07-04 | 2003-06-18 | Cts Fahrzeug Dachsysteme Gmbh | Abdeckung für einen Verdeckkasten zur Aufnahme eines verstellbaren Fahrzeugdaches |
| US8720153B2 (en) | 2010-01-25 | 2014-05-13 | Keystone Tower Systems, Inc. | Tapered spiral welded structure |
| US10189064B2 (en) * | 2010-01-25 | 2019-01-29 | Keystone Tower Systems, Inc. | Control system and method for tapered structure construction |
| EP3974100B1 (en) | 2011-09-20 | 2025-11-26 | Keystone Tower Systems, Inc. | Construction system for manufacturing a tapered structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1243131B (de) * | 1964-10-31 | 1967-06-29 | Lothar Kehne | Maschine zur Herstellung zylindrischer und konischer Rohre verschiedener Durchmesser aus wendelfoermig gewickeltem Band |
| US3606783A (en) * | 1969-04-01 | 1971-09-21 | Armco Steel Corp | Segmented roll for forming helically corrugated pipe |
-
1971
- 1971-06-30 JP JP1971056783U patent/JPS5042135Y2/ja not_active Expired
-
1972
- 1972-06-29 US US00267459A patent/US3808862A/en not_active Expired - Lifetime
- 1972-06-29 CA CA146,015A patent/CA975223A/en not_active Expired
- 1972-06-30 DE DE2232158A patent/DE2232158C3/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52147329U (https=) * | 1976-05-06 | 1977-11-08 | ||
| JPS6061926U (ja) * | 1983-10-04 | 1985-04-30 | マツダ株式会社 | 車両用駆動装置の支持構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2232158A1 (de) | 1973-01-18 |
| DE2232158B2 (de) | 1973-08-23 |
| DE2232158C3 (de) | 1978-10-26 |
| JPS5042135Y2 (https=) | 1975-11-29 |
| US3808862A (en) | 1974-05-07 |
| CA975223A (en) | 1975-09-30 |