Thermostatic expansion valve for vehicle air conditioning systems

- TGK Co., Ltd.
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Description

FIG. 1 is a front view of the thermostatic expansion valve for vehicle air conditioning systems;

FIG. 2 is a rear view;

FIG. 3 is a left side view;

FIG. 4 is a right side view;

FIG. 5 is a top view; and,

FIG. 6 is a bottom view.

Referenced Cited
U.S. Patent Documents
3810366 May 1974 Orth
5597117 January 28, 1997 Watanabe et al.
Foreign Patent Documents
0 691 517 A1 January 1996 EPX
895995 June 1994 JPX
Other references
  • Singer Catalogue R-204H, published 1976.
Patent History
Patent number: D415564
Type: Grant
Filed: Apr 1, 1997
Date of Patent: Oct 19, 1999
Assignees: TGK Co., Ltd. (Tokyo), Deutsche Controls GmbH (Munich)
Inventors: Isao Sendo (Hachioji), Hiroaki Masuhara (Hino)
Primary Examiner: Lisa Lichtenstein
Law Firm: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
Application Number: 0/69,676
Classifications
Current U.S. Class: Air Conditioning (D23/325)
International Classification: 1216;