Title:
STRUCTURE FOR FIXING PIPING TO EXPANSION VALVE
Document Type and Number:
WIPO Patent Application WO/2005/115777
Kind Code:
A1
Abstract:
A structure for fixing piping to an expansion valve in which stable fixation is realizing by increasing the securing strength among engine room side refrigerant piping, the expansion valve and cabin side refrigerant piping, and pressure resistance can be ensured in the fixed section. Since an expansion valve (1) is secured by two screws, namely by a first screw (50) and a second screw (60), securing strength of the expansion valve (1) to a vehicle plate can be increased as compared with a case where it is secured by one screw, thereby realizing stable fixation. Consequently, pressure resistance can be ensured in the fixed section even if a high-pressure refrigerant is introduced to the expansion valve (1).
Inventors:
SAEKI SHINJI (JP)
KUWABARA YOSHIAKI (JP)
KUWABARA YOSHIAKI (JP)
Application Number:
PCT/JP2005/002725
Publication Date:
December 08, 2005
Filing Date:
February 21, 2005
Export Citation:
Assignee:
TGK CO LTD (JP)
SAEKI SHINJI (JP)
KUWABARA YOSHIAKI (JP)
SAEKI SHINJI (JP)
KUWABARA YOSHIAKI (JP)
International Classes:
B60H1/00; F16L23/02; F16L23/028; F25B39/00; B60H1/32; F25B41/00; F25B41/06; (IPC1-7): B60H1/32; F16L23/02; F25B41/00; F25B39/00
Foreign References:
| JPH0926235A | 1997-01-28 | |||
| JP2001026213A | 2001-01-30 | |||
| JP3066041U | 2000-02-18 |
Attorney, Agent or Firm:
Hattori, Kiyoshi (GE EDISON Bldg. Hachioji, 9-8, Azuma-ch, Hachioji-shi Tokyo 82, JP)
Download PDF: