FR2282953B3 - - Google Patents
Info
- Publication number
- FR2282953B3 FR2282953B3 FR7526070A FR7526070A FR2282953B3 FR 2282953 B3 FR2282953 B3 FR 2282953B3 FR 7526070 A FR7526070 A FR 7526070A FR 7526070 A FR7526070 A FR 7526070A FR 2282953 B3 FR2282953 B3 FR 2282953B3
- 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
- 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
- B21C5/00—Pointing; Push-pointing
- B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
-
- 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
- B21C5/00—Pointing; Push-pointing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Means For Catching Fish (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2441981A DE2441981A1 (de) | 1974-08-30 | 1974-08-30 | Rohrangelmaschine, |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2282953A1 FR2282953A1 (fr) | 1976-03-26 |
FR2282953B3 true FR2282953B3 (US20020095090A1-20020718-M00002.png) | 1978-04-07 |
Family
ID=5924692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7526070A Granted FR2282953A1 (fr) | 1974-08-30 | 1975-08-22 | Machine pour munir les tubes d'une soie |
Country Status (4)
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5712435A (en) * | 1980-06-26 | 1982-01-22 | Sharp Corp | Magnetic recorder and reproducer |
DE3110731C2 (de) * | 1981-03-16 | 1983-07-28 | Bültmann KG, 5982 Neuenrade | Vorrichtung zum Einformen von Rohrenden |
NL1011587C2 (nl) * | 1999-03-18 | 2000-09-20 | Univ Delft Tech | Inrichting en werkwijze voor het op een gesloten hol profiel aanbrengen van een verjonging. |
DE602004006511T2 (de) * | 2004-07-19 | 2008-01-31 | Crippa S.P.A., Arosio | Rollkopf für Rohre und Umformmaschine mit einem solchen Rollkopf |
FR2921003B1 (fr) * | 2007-09-17 | 2009-12-18 | Silfax Group | Machine electrique pour la deformation des extremites d'un profil. |
-
1974
- 1974-08-30 DE DE2441981A patent/DE2441981A1/de active Pending
-
1975
- 1975-07-17 SE SE7508205A patent/SE7508205L/xx unknown
- 1975-07-31 JP JP50093662A patent/JPS5143363A/ja active Pending
- 1975-08-22 FR FR7526070A patent/FR2282953A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5143363A (US20020095090A1-20020718-M00002.png) | 1976-04-14 |
FR2282953A1 (fr) | 1976-03-26 |
DE2441981A1 (de) | 1976-03-18 |
SE7508205L (sv) | 1976-03-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |