Assembly comprising electrically operated valve, and process...

Valves and valve actuation – Electrically actuated valve – Including solenoid

Reexamination Certificate

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C251S900000

Reexamination Certificate

active

07618018

ABSTRACT:
The electromagnetic valve comprises a cylindrical housing and a solenoid having an axial hole capable of receiving one of the ends of the housing that is associated with a split ring capable of being placed in a first circular recess on the periphery of the housing for extending partially and simultaneously in a second circular recess on the inner surface of the axial hole of the hole forming a port in such a manner as to establish a connection between the housing and the solenoid and the hole forming a port. An elastically compressible intermediate ring is placed around the housing and capable of being compressed between opposing support surfaces.

REFERENCES:
patent: 2614584 (1952-10-01), Goepfrich
patent: 4067541 (1978-01-01), Hunter
patent: 4610080 (1986-09-01), Hensley
patent: 5100100 (1992-03-01), Benson et al.
patent: 5497975 (1996-03-01), Achmad
patent: 5556175 (1996-09-01), Hayakawa et al.
patent: 6546945 (2003-04-01), Ishigaki et al.
patent: 2003/0030019 (2003-02-01), Sato et al.
patent: 2005/0218364 (2005-10-01), Ohi et al.
patent: 2005/0224740 (2005-10-01), Hirota
patent: 0 538 986 (1992-06-01), None
patent: 1 036 973 (2000-02-01), None
PCT Written Opinion of the International Searching Authority, (2006).

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