Control valve

Fluid handling – Processes – Cleaning – repairing – or assembling

Reexamination Certificate

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Details

C137S315090, C251S298000, C303S118100, C303S056000

Reexamination Certificate

active

07814923

ABSTRACT:
A configurable control valve for use with air brake systems is provided. This control valve includes: a first or top body portion, a second or bottom body portion, and a connector for attaching the first body portion to the second body portion. The first body portion may include an actuator or handle having either a linear translation a rotational translation, and the second body portion may include either horizontal or vertical port configurations. The connector cooperates with the first body portion and the second body portion to provide complete 360° lateral rotation of the body portions relative to one another.

REFERENCES:
patent: 2657701 (1953-11-01), Hupp
patent: 3301272 (1967-01-01), Pettyjohn et al.
patent: 3690733 (1972-09-01), Gachot et al.
patent: 4161341 (1979-07-01), Reinecke et al.
patent: 5411059 (1995-05-01), Sever et al.
patent: 6116268 (2000-09-01), Johnson
patent: 7021334 (2006-04-01), Helmer
patent: 7267413 (2007-09-01), Bobby et al.
patent: 7575029 (2009-08-01), Robinson
patent: 378951 (1932-08-01), None
patent: 68723 (1983-01-01), None
patent: 06/118694 (2006-11-01), None
International Search Report and Written Opinion from PCT/US06/010790, mailed Sep. 6, 2006.
Office action from U.S. Appl. No. 11/118,054, mailed Dec. 5, 2006.
Notice of Allowance from U.S. Appl. No. 11/118,054, mailed Apr. 27, 2007.

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