Valves and valve actuation – Electrically actuated valve – Having means to produce proportional flow
Reexamination Certificate
2005-10-11
2005-10-11
Bastianelli, John (Department: 3751)
Valves and valve actuation
Electrically actuated valve
Having means to produce proportional flow
C251S129140, C251S363000
Reexamination Certificate
active
06953183
ABSTRACT:
In a proportional solenoid valve, a solenoid main body includes a coil, a valve seat member having a seat portion, a valve element that is displaced in accordance with a current applied to the coil so as to be brought into and out of contact with the seat portion, and a valve guide portion that is arranged coaxially with the seat portion and guides the displacement of the valve element. The housing is attached to the solenoid main body so that a space is formed between the housing and the valve seat member. A seal member made of an elastic material is provided in the space between the housing and the valve seat member.
REFERENCES:
patent: 2863473 (1958-12-01), Gantz
patent: 3231233 (1966-01-01), Herion
patent: 5145146 (1992-09-01), Matsushima
patent: 5344118 (1994-09-01), Kamiya et al.
patent: 6113066 (2000-09-01), Hohl et al.
patent: 6168135 (2001-01-01), Fochtman
patent: 6529106 (2003-03-01), Linhoff et al.
patent: 6637724 (2003-10-01), Mayer
patent: 6644623 (2003-11-01), Voss et al.
patent: 6705589 (2004-03-01), Hofmann et al.
patent: 6719267 (2004-04-01), Torii et al.
patent: 196 25 262 (1998-01-01), None
patent: 197 00 979 (1998-07-01), None
patent: 198 48 919 (2000-04-01), None
patent: 199 10 207 (2000-09-01), None
patent: 199 36 711 (2001-01-01), None
patent: 100 47 399 (2002-04-01), None
patent: 101 41 134 (2002-07-01), None
patent: 2000-65233 (2000-03-01), None
patent: 2002-188744 (2002-07-01), None
patent: 2002-525524 (2002-08-01), None
Ichinose Yuta
Nakao Kenji
Onishi Yoshihiko
Uryu Takuya
Bastianelli John
Mitsubishi Denki & Kabushiki Kaisha
Sughrue & Mion, PLLC
LandOfFree
Proportional solenoid valve does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Proportional solenoid valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Proportional solenoid valve will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3448079