Fluid sprinkling – spraying – and diffusing – Flow line or nozzle attached or carried handgrip or handle – Pistol grip type
Patent
1993-07-06
1994-11-15
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Flow line or nozzle attached or carried handgrip or handle
Pistol grip type
277118, B65D 5302
Patent
active
053640330
ABSTRACT:
A seal assembly for providing multiple fluid tight seals about a valve needle or other axially moveable shaft, such as a valve needle in a spray gun. The seal assembly is disposed in a chamber through which the shaft passes. Two conical sealing surfaces are formed co-axially about the shaft at either end of the chamber. Two packing members are urged apart by a spring, each packing member being urged into a respective conical recess formed by one of the sealing surfaces and the shaft. Each packing member seals against one of the sealing surfaces and against the outer periphery of the shaft. A packing member may be formed to provide multiple stage sealing by providing a collar which causes a second end on the packing member to seal with the shaft.
REFERENCES:
patent: 1584127 (1926-05-01), Norton
patent: 2059706 (1936-11-01), Paasche
patent: 2239987 (1941-04-01), Bramsen et al.
patent: 2631891 (1953-03-01), Kochner et al.
patent: 2657098 (1953-10-01), Strahman
patent: 2864649 (1958-12-01), Adams
patent: 2999646 (1961-09-01), Wagner
patent: 4154403 (1978-05-01), Forrester
patent: 4406468 (1983-09-01), Gimple et al.
patent: 4560109 (1985-12-01), Teruyuki et al.
patent: 4759502 (1988-07-01), Pomponi et al.
patent: 4934603 (1990-06-01), Lasley
patent: 4959159 (1990-09-01), Mattson
patent: 5078322 (1992-01-01), Torntore
patent: 5183207 (1993-02-01), Steinberg et al.
Cedoz Roger T.
Schaupp John F.
Kashnikow Andres
Ransburg Corporation
Weldon Kevin P.
LandOfFree
Seal for spray gun does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Seal for spray gun, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Seal for spray gun will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1091991