Title:
油圧駆動押圧装置及び固定具押圧方法
Document Type and Number:
Japanese Patent JP2009523621
Kind Code:
A
Abstract:
A method of using a hydraulically driven pressing device for pressing a fitting on a tube is provided. The pressing device includes a piston and a cylinder for acting on pressing jaws. A piston shaft is connected to rollers. The pressing device can be used to carry out pressing operations requiring different levels of pressing power, by using an adjustable stop which is provided in the direction of displacement of the piston in order to achieve different end positions for the piston during the piston return stroke.
Inventors:
Frenken, Egbert
Application Number:
JP2008550776A
Publication Date:
June 25, 2009
Filing Date:
January 22, 2007
Export Citation:
Assignee:
Gustav Krauke Gamebha
International Classes:
B25B25/00
Domestic Patent References:
| JPH10118788A | 1998-05-12 | |||
| JPS528067Y2 | 1977-02-19 | |||
| JPH0632875B2 | 1994-05-02 | |||
| JP2595302Y2 | 1999-05-31 | |||
| JP2002178062A | 2002-06-25 | |||
| JP2003239912A | 2003-08-27 | |||
| JPS4531054Y1 | 1970-11-28 |
Foreign References:
| US6718870B1 | 2004-04-13 | |||
| US5253554A | 1993-10-19 | |||
| WO2004081377A2 | 2004-09-23 |
Attorney, Agent or Firm:
Takashiro Kojima
Noriko Kawai
Ikuo Kobayashi
Noriko Kawai
Ikuo Kobayashi