JPS4853005A - - Google Patents
Info
- Publication number
- JPS4853005A JPS4853005A JP47110411A JP11041172A JPS4853005A JP S4853005 A JPS4853005 A JP S4853005A JP 47110411 A JP47110411 A JP 47110411A JP 11041172 A JP11041172 A JP 11041172A JP S4853005 A JPS4853005 A JP S4853005A
- 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 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
- B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Paper (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19607471A | 1971-11-05 | 1971-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4853005A true JPS4853005A (en) | 1973-07-25 |
| JPS5536756B2 JPS5536756B2 (en) | 1980-09-24 |
Family
ID=22724020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11041172A Expired JPS5536756B2 (en) | 1971-11-05 | 1972-11-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3745642A (en) |
| JP (1) | JPS5536756B2 (en) |
| CA (1) | CA987893A (en) |
| DE (1) | DE2253948C2 (en) |
| FI (1) | FI62966C (en) |
| SE (1) | SE397776B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1531134A (en) * | 1975-08-20 | 1978-11-01 | Atomic Energy Authority Uk | Methods of fabricating bodies and to bodies so fabricated |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2359446A (en) * | 1941-12-08 | 1944-10-03 | Smith Corp A O | Method of constructing multilayer pressure vessels |
| US2640501A (en) * | 1946-12-24 | 1953-06-02 | Int Standard Electric Corp | Tube and its manufacture |
| US3071853A (en) * | 1955-10-17 | 1963-01-08 | Solar Aircraft Co | Method and apparatus for making brazed honeycomb |
| US3320399A (en) * | 1963-09-13 | 1967-05-16 | Improved Machinery Inc | Method and apparatus for making a honeycomb filter |
| US3548488A (en) * | 1965-12-13 | 1970-12-22 | Universal Oil Prod Co | Method of producing finned tubing |
| DE1602367A1 (en) * | 1967-03-03 | 1970-08-06 | Steinmueller Gmbh L & C | Process for the manufacture of pressure vessels |
| DE1652938C3 (en) * | 1967-10-27 | 1975-01-09 | Hoesch Werke Ag, 4600 Dortmund | Method and device of a marking line parallel to the strip edge when manufacturing and / or testing welded screw sutures |
-
1971
- 1971-11-05 US US00196074A patent/US3745642A/en not_active Expired - Lifetime
-
1972
- 1972-10-19 SE SE7213536A patent/SE397776B/en unknown
- 1972-10-26 CA CA155,089A patent/CA987893A/en not_active Expired
- 1972-10-31 FI FI3019/72A patent/FI62966C/en active
- 1972-11-03 DE DE2253948A patent/DE2253948C2/en not_active Expired
- 1972-11-06 JP JP11041172A patent/JPS5536756B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI62966B (en) | 1982-12-31 |
| US3745642A (en) | 1973-07-17 |
| FI62966C (en) | 1983-04-11 |
| DE2253948A1 (en) | 1973-05-10 |
| SE397776B (en) | 1977-11-21 |
| JPS5536756B2 (en) | 1980-09-24 |
| CA987893A (en) | 1976-04-27 |
| DE2253948C2 (en) | 1983-06-01 |