DE2046655A1 - - Google Patents
Info
- Publication number
- DE2046655A1 DE2046655A1 DE19702046655 DE2046655A DE2046655A1 DE 2046655 A1 DE2046655 A1 DE 2046655A1 DE 19702046655 DE19702046655 DE 19702046655 DE 2046655 A DE2046655 A DE 2046655A DE 2046655 A1 DE2046655 A1 DE 2046655A1
- Authority
- DE
- Germany
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702046655 DE2046655C (de) | 1970-09-16 | Verfahren zum Herstellen von Stahlflaschen | |
| FR7129289A FR2106548B1 (enExample) | 1970-09-16 | 1971-08-04 | |
| YU204871A YU33756B (en) | 1970-09-16 | 1971-08-06 | Device for manufacturing bottoms of steel cylinders |
| GB3999471A GB1357759A (en) | 1970-09-16 | 1971-08-25 | Process for the production of steel bottles for containing gases under pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702046655 DE2046655C (de) | 1970-09-16 | Verfahren zum Herstellen von Stahlflaschen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2046655A1 true DE2046655A1 (enExample) | 1972-05-25 |
| DE2046655C DE2046655C (de) | 1972-12-28 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| FR2106548A1 (enExample) | 1972-05-05 |
| GB1357759A (en) | 1974-06-26 |
| YU33756B (en) | 1978-05-15 |
| FR2106548B1 (enExample) | 1977-03-18 |
| YU204871A (en) | 1977-10-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |