Fluid brake control valve

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Description

FIG. 1 is a top view of a fluid brake control valve according to the present invention;

FIG. 2 is a front view;

FIG. 3 is a left side view;

FIG. 4 is a rear view;

FIG. 5 is a right side view; and,

FIG. 6 is a bottom view.

Referenced Cited
U.S. Patent Documents
1192960 August 1916 Turner
1502521 July 1924 Neal
1879669 November 1930 Farmer et al.
1910544 August 1931 Hewitt
2088177 August 1935 Simmons
2200829 December 1938 Beharrell et al.
4033632 July 5, 1977 Wilson
4052110 October 4, 1977 Banker
4058348 November 15, 1977 Hart
4076322 February 28, 1978 Banker et al.
4125292 November 14, 1978 Worbois et al.
4225193 September 30, 1980 Hart
4339155 July 13, 1982 Hart
4378950 April 5, 1983 Hart et al.
4405182 September 20, 1983 Hart
Other references
  • Knorr DB60 Control Valve Brochure Not Dated.
Patent History
Patent number: D361824
Type: Grant
Filed: Sep 3, 1993
Date of Patent: Aug 29, 1995
Assignee: Knorr Brake Holding Corporation (Westminster, MD)
Inventors: G. Nicholas Gavrila (Watertown, NY), Heinz J. Listl (Watertown, NY)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Eric Watterson
Law Firm: Barnes & Thornburg
Application Number: 0/12,476
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)