Fluid sprinkling – spraying – and diffusing – Including supply holder for material – Fluid pressure discharge means
Reexamination Certificate
2005-03-29
2005-03-29
Nguyen, Dinh Q. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Including supply holder for material
Fluid pressure discharge means
C239S533130, C222S402200, C222S394000, C222S402160
Reexamination Certificate
active
06871799
ABSTRACT:
A gas spray valve permits easy recharging of gas containers after use. The gas spray valve is of considerable strength and rigidity and can be manufactured in a less costly manner. One of the openings of a gas conduit of a valve pin is positioned so that, when the pin is in the raised position, the opening is positioned above a second seal ring and, when the valve pin is pushed into a first stop position, the opening is positioned below the second seal ring. A gas supply passage is provided that connects the interior of a gas container with a metering chamber on the inside of a first seal ring only when the valve pin is in the raised position. When the valve pin is in the raised position. When the valve pin is pushed into a second stop position, the opening of the gas conduit is positioned below the first seal ring so that the interior of the gas container communicates with the gas conduit. This permits recharging of the gas container with the gas.
REFERENCES:
patent: 4863073 (1989-09-01), Burt et al.
patent: 6145712 (2000-11-01), Benoist
patent: 6202900 (2001-03-01), Tsutsui et al.
patent: 6454140 (2002-09-01), Jinks
patent: 0350369 (1989-06-01), None
patent: 53-38886 (1978-09-01), None
patent: 3-32957 (1991-03-01), None
patent: 06-345159 (1994-12-01), None
patent: 7-32462 (1995-07-01), None
patent: 07-251884 (1995-10-01), None
patent: 2509521 (1996-06-01), None
patent: 2001-328689 (2001-11-01), None
patent: 9906303 (1999-02-01), None
patent: 9930986 (1999-06-01), None
patent: 9954230 (1999-10-01), None
Bio Actis Limited
Nguyen Dinh Q.
LandOfFree
Gas injection valve and filling jig used for filling gas does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gas injection valve and filling jig used for filling gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas injection valve and filling jig used for filling gas will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3376873