FR2284382B3 - - Google Patents
Info
- Publication number
- FR2284382B3 FR2284382B3 FR7528032A FR7528032A FR2284382B3 FR 2284382 B3 FR2284382 B3 FR 2284382B3 FR 7528032 A FR7528032 A FR 7528032A FR 7528032 A FR7528032 A FR 7528032A FR 2284382 B3 FR2284382 B3 FR 2284382B3
- 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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
- B21D41/026—Enlarging by means of mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPB888074 | 1974-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2284382A1 FR2284382A1 (fr) | 1976-04-09 |
| FR2284382B3 true FR2284382B3 (US08177716-20120515-C00003.png) | 1979-06-29 |
Family
ID=3766004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7528032A Granted FR2284382A1 (fr) | 1974-09-13 | 1975-09-12 | Perfectionnements aux machoires pour outils a expansion |
Country Status (5)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2552607C2 (de) * | 1975-11-24 | 1985-08-01 | Rothenberger GmbH & Co Werkzeuge-Maschinen KG, 6000 Frankfurt | Handwerkzeug zum Aufweiten von Rohrleitungsenden |
| DE2654102C2 (de) * | 1976-11-29 | 1984-01-05 | Rothenberger GmbH & Co Werkzeuge-Maschinen KG, 6000 Frankfurt | Expansionskopf für Rohraufweitegeräte mit auswechselbaren Expansionsbacken |
| DE3038617A1 (de) * | 1980-10-13 | 1982-04-29 | Elma Hans Schmidbauer KG, 7700 Singen | Vorrichtung zum verengen oder erweitern von trauringen |
| DE3147688A1 (de) * | 1981-12-02 | 1983-06-16 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | "rohr-schnellspannvorrichtung" |
| FR2645052B1 (fr) * | 1989-03-31 | 1996-07-26 | Virax Sa | Perfectionnements aux outils d'expansion se montant sur un appareil a faconner les extremites des tubes |
| DE4202348C1 (en) * | 1992-01-29 | 1993-06-09 | Rothenberger Werkzeuge-Maschinen Gmbh, 6233 Kelkheim, De | Tube end expansion tool - has holding drillings for guide pins at inner and outer flange sectors |
| ES1028479Y (es) * | 1994-07-01 | 1995-09-01 | Saneper S A | Cuerpo abocardador. |
| US5799396A (en) * | 1995-07-19 | 1998-09-01 | Modine Manufacturing Company | Method of installing a baffle in a header in a heat exchanger |
| GB9917578D0 (en) * | 1999-07-28 | 1999-09-29 | E R Varney Tools Limited | Swaging tool |
-
1974
- 1974-12-17 DE DE19742459506 patent/DE2459506B2/de active Pending
-
1975
- 1975-09-02 CA CA234,741A patent/CA1036059A/en not_active Expired
- 1975-09-03 ZA ZA00755606A patent/ZA755606B/xx unknown
- 1975-09-12 FR FR7528032A patent/FR2284382A1/fr active Granted
- 1975-09-12 GB GB37692/75A patent/GB1515576A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2459506B2 (de) | 1976-07-22 |
| CA1036059A (en) | 1978-08-08 |
| GB1515576A (en) | 1978-06-28 |
| ZA755606B (en) | 1976-08-25 |
| FR2284382A1 (fr) | 1976-04-09 |
| DE2459506A1 (de) | 1976-04-01 |
