FR2415496B1 - - Google Patents
Info
- Publication number
- FR2415496B1 FR2415496B1 FR7901480A FR7901480A FR2415496B1 FR 2415496 B1 FR2415496 B1 FR 2415496B1 FR 7901480 A FR7901480 A FR 7901480A FR 7901480 A FR7901480 A FR 7901480A FR 2415496 B1 FR2415496 B1 FR 2415496B1
- Authority
- FR
- France
- 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.)
- Expired
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
- B21D26/033—Deforming tubular bodies
- B21D26/045—Closing or sealing means
-
- 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
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
-
- 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
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow 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
- 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
- B21D26/033—Deforming tubular bodies
- B21D26/039—Means for controlling the clamping or opening of the moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Particle Accelerators (AREA)
- Gasket Seals (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH78978A CH625142A5 (en) | 1978-01-25 | 1978-01-25 | Method for the production of a bead in a wall of a cylinder and an apparatus for carrying out the method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2415496A1 FR2415496A1 (fr) | 1979-08-24 |
FR2415496B1 true FR2415496B1 (es) | 1984-09-14 |
Family
ID=4195219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7901480A Granted FR2415496A1 (fr) | 1978-01-25 | 1979-01-22 | Procede pour realiser un bourrelet dans une paroi d'un cylindre et dispositif pour mettre en oeuvre le procede |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH625142A5 (es) |
DE (2) | DE7804183U1 (es) |
FR (1) | FR2415496A1 (es) |
HU (1) | HU179679B (es) |
SE (1) | SE7900570L (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9412942U1 (de) * | 1994-07-23 | 1994-10-20 | Huber & Bauer GmbH, 66763 Dillingen | Vorrichtung zum Anschließen einer Druckmittelleitung an ein Rohr |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH462080A (fr) * | 1968-01-30 | 1968-09-15 | Contraves Ag | Verfahren und Vorrichtung zum Anformen eines Ringwulstes an einer glattmanteligen Rohrleitung |
GB1315302A (en) * | 1969-06-10 | 1973-05-02 | Int Research & Dev Co Ltd | Rotary electrical machines |
-
1978
- 1978-01-25 CH CH78978A patent/CH625142A5/de not_active IP Right Cessation
- 1978-02-14 DE DE19787804183 patent/DE7804183U1/de not_active Expired
- 1978-02-14 DE DE19782806010 patent/DE2806010A1/de not_active Withdrawn
-
1979
- 1979-01-22 HU HUBO001759 patent/HU179679B/hu unknown
- 1979-01-22 FR FR7901480A patent/FR2415496A1/fr active Granted
- 1979-01-22 SE SE7900570A patent/SE7900570L/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2415496A1 (fr) | 1979-08-24 |
DE7804183U1 (de) | 1979-10-25 |
CH625142A5 (en) | 1981-09-15 |
SE7900570L (sv) | 1979-07-26 |
HU179679B (en) | 1982-11-29 |
DE2806010A1 (de) | 1979-08-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |