BE546141A - - Google Patents
Info
- Publication number
- BE546141A BE546141A BE546141DA BE546141A BE 546141 A BE546141 A BE 546141A BE 546141D A BE546141D A BE 546141DA BE 546141 A BE546141 A BE 546141A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
- H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
- H01P11/002—Manufacturing hollow waveguides
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/025—Stamping using rigid devices or tools for tubular articles
-
- 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
-
- 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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die
- B21D9/125—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die by pushing through a curved die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Forging (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US782090XA | 1955-03-24 | 1955-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE546141A true BE546141A (enEXAMPLES) |
Family
ID=22142623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE546141D BE546141A (enEXAMPLES) | 1955-03-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE546141A (enEXAMPLES) |
| DE (1) | DE963706C (enEXAMPLES) |
| FR (1) | FR1144793A (enEXAMPLES) |
| GB (1) | GB782090A (enEXAMPLES) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10108170A1 (de) * | 2001-02-21 | 2002-08-29 | Bayerische Motoren Werke Ag | Verfahren und Vorrichtung zum Herstellen einer eingebuchteten Aufnahmeöffnung |
| CN120551255B (zh) * | 2025-07-29 | 2025-09-26 | 中国核动力研究设计院 | 一种方管外凸冲压成型的工装及方法 |
-
0
- BE BE546141D patent/BE546141A/xx unknown
-
1956
- 1956-02-21 DE DEW18466A patent/DE963706C/de not_active Expired
- 1956-03-16 GB GB8314/56A patent/GB782090A/en not_active Expired
- 1956-03-19 FR FR1144793D patent/FR1144793A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB782090A (en) | 1957-08-28 |
| DE963706C (de) | 1957-05-09 |
| FR1144793A (fr) | 1957-10-17 |