CH514371A - Method for forming a tubular member and apparatus for carrying out this method - Google Patents
Method for forming a tubular member and apparatus for carrying out this methodInfo
- Publication number
- CH514371A CH514371A CH883369A CH883369A CH514371A CH 514371 A CH514371 A CH 514371A CH 883369 A CH883369 A CH 883369A CH 883369 A CH883369 A CH 883369A CH 514371 A CH514371 A CH 514371A
- Authority
- CH
- Switzerland
- Prior art keywords
- carrying
- forming
- tubular member
- tubular
- Prior art date
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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
- B21D26/12—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves initiated by spark discharge
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73534568A | 1968-06-07 | 1968-06-07 | |
US74988568A | 1968-08-02 | 1968-08-02 | |
US76252368A | 1968-09-25 | 1968-09-25 | |
US76252268A | 1968-09-25 | 1968-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH514371A true CH514371A (en) | 1971-10-31 |
Family
ID=27505600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH883369A CH514371A (en) | 1968-06-07 | 1969-06-05 | Method for forming a tubular member and apparatus for carrying out this method |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE733789A (en) |
CH (1) | CH514371A (en) |
FR (1) | FR2010364A1 (en) |
NL (1) | NL6908652A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3115003B1 (en) | 2020-10-09 | 2022-12-30 | Psa Automobiles Sa | DOUBLE WINDOW HEADLIGHT AND VEHICLE COMPRISING SUCH HEADLIGHT |
-
1969
- 1969-05-29 BE BE733789A patent/BE733789A/xx unknown
- 1969-06-05 CH CH883369A patent/CH514371A/en not_active IP Right Cessation
- 1969-06-06 FR FR6918661A patent/FR2010364A1/en not_active Withdrawn
- 1969-06-06 NL NL6908652A patent/NL6908652A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6908652A (en) | 1969-12-09 |
FR2010364A1 (en) | 1970-02-13 |
BE733789A (en) | 1969-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |