FR2831843B1 - Procede et dispositif de dudgeonnage et piece ainsi dudgeonnee - Google Patents
Procede et dispositif de dudgeonnage et piece ainsi dudgeonneeInfo
- Publication number
- FR2831843B1 FR2831843B1 FR0114496A FR0114496A FR2831843B1 FR 2831843 B1 FR2831843 B1 FR 2831843B1 FR 0114496 A FR0114496 A FR 0114496A FR 0114496 A FR0114496 A FR 0114496A FR 2831843 B1 FR2831843 B1 FR 2831843B1
- Authority
- FR
- France
- Prior art keywords
- dudgeonnee
- stretching
- parts
- Prior art date
- 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 - Fee Related
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
- B21D41/04—Reducing; Closing
-
- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
- B21D39/20—Tube expanders with mandrels, e.g. expandable
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Prostheses (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0114496A FR2831843B1 (fr) | 2001-11-08 | 2001-11-08 | Procede et dispositif de dudgeonnage et piece ainsi dudgeonnee |
EP02793226A EP1461171A1 (fr) | 2001-11-08 | 2002-11-08 | Procede et dispositif de dudgeonnage et articulation elastique ainsi dudgeonnee |
PCT/FR2002/003856 WO2003039784A1 (fr) | 2001-11-08 | 2002-11-08 | Procede et dispositif de dudgeonnage et articulation elastique ainsi dudgeonnee |
CN 02825214 CN1604827A (zh) | 2001-11-08 | 2002-11-08 | 扩口紧装方法和装置以及如此紧装的弹性活节 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0114496A FR2831843B1 (fr) | 2001-11-08 | 2001-11-08 | Procede et dispositif de dudgeonnage et piece ainsi dudgeonnee |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2831843A1 FR2831843A1 (fr) | 2003-05-09 |
FR2831843B1 true FR2831843B1 (fr) | 2004-02-06 |
Family
ID=8869221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0114496A Expired - Fee Related FR2831843B1 (fr) | 2001-11-08 | 2001-11-08 | Procede et dispositif de dudgeonnage et piece ainsi dudgeonnee |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1461171A1 (fr) |
CN (1) | CN1604827A (fr) |
FR (1) | FR2831843B1 (fr) |
WO (1) | WO2003039784A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10238306B4 (de) * | 2002-08-21 | 2005-03-24 | Biedermann Motech Gmbh | Verfahren zum Herstellen eines rohrförmigen Platzhalters und Platzhalter |
CN102430657B (zh) * | 2012-01-12 | 2013-09-25 | 信阳市四通机械制造有限公司 | 胀管器 |
CN108273911A (zh) * | 2017-07-27 | 2018-07-13 | 中国航发哈尔滨东安发动机有限公司 | 回转套筒胀型模具 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4295357A (en) * | 1978-08-28 | 1981-10-20 | General Tire & Rubber Co. | Apparatus for making metal outers and inners |
DD221936A1 (de) * | 1984-03-13 | 1985-05-08 | Rudisleben Chemieanlagenbau | Vorrichtung zum aufweiten von rohrenden |
DE4111233C2 (de) * | 1991-04-08 | 1994-06-16 | Freudenberg Carl Fa | Drehschwingungsdämpfer |
DE4339993C1 (de) * | 1993-11-24 | 1995-01-05 | Rothenberger Werkzeuge Masch | Vorrichtung zum Aufweiten von Hohlkörpern |
JPH08300070A (ja) * | 1995-04-27 | 1996-11-19 | Mitsubishi Electric Corp | 管端成形機及び被成形管の加工方法 |
-
2001
- 2001-11-08 FR FR0114496A patent/FR2831843B1/fr not_active Expired - Fee Related
-
2002
- 2002-11-08 EP EP02793226A patent/EP1461171A1/fr not_active Withdrawn
- 2002-11-08 WO PCT/FR2002/003856 patent/WO2003039784A1/fr not_active Application Discontinuation
- 2002-11-08 CN CN 02825214 patent/CN1604827A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1461171A1 (fr) | 2004-09-29 |
WO2003039784A1 (fr) | 2003-05-15 |
FR2831843A1 (fr) | 2003-05-09 |
CN1604827A (zh) | 2005-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100730 |