US4058289A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Faucet valve
Assignee: Individual
•
Filing: 1975-10-14
•
Granted: 1977-11-15
•
Expires: 1995-10-14
Abstract
Abstract A valve assembly including a hollow, generally cylindrical housing having spaced inlet and outlet ports, a generally circular valve member disposed coaxially within the housing between the inlet and outlet ports, and an eccentrically apertured body member disposed coaxially within the housing, and having a contact surface slidably engaged by the valve member. A sealing member engages an opposite surface of the body member and includes a projecting neck portion which extends into the eccentric opening in the body member and has an opposite end which engages the valve member. The valve member is rotatable about the axis of the housing and has a non-concentric aperture movable upon rotation of the valve member into and out of registry with a non-concentric opening in the sealing member neck portion.
Inventors
- 👤 Glenn W. Hicks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:49
CPC Classifications
F; F16; F16K; F16K3/00; F16K3/30; F16K3/32; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87571; Y10T137/87676; Y10T137/87684
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
414 words
A valve assembly including a housing, a body means within said housing including a cylindrical bore, an inlet opening formed in said housing and being in communication with said cylindrical bore, an outlet opening formed in said housing and said body means communicating with the side of said cylindrical bore in spaced relation from said inlet opening, a rotatable valve element disposed in said bore and in generally spaced relation from said inlet opening, said valve element having an outer cylindrical surface complementary with and slidably engaging the internal cylindrical surface of the bore, means for rotating said valve element about the axis of said bore, said valve element having an end face lying in a plane generally normal to said rotational axis and facing said inlet opening, a portion of said body means being disposed between said inlet opening and said end face of said valve element, said portion of said body means having a first surface portion lying in a plane normal to said rotational axis and being slidably engaged by said end face, said portion of said body means also having a second generally cup-shaped surface spaced from said first surface in the direction of said inlet opening, a first opening formed in the end face of said valve element, a passage formed in said portion of said body means and extending between said first and second surfaces thereof, a sealing element disposed adjacent said portion of said body means including a hollow tubular portion disposed within said passage and an end engaging said end face of said valve element and a cup-shaped portion of substantially greater diameter than said tubular portion, and conforming generally to the second surface of said portion of the body means, said tubular and said cup-shaped portion of said sealing element being assymetric with respect to each other, the tubular portion of said sealing member of said passage and the opening in said valve being nonconcentric relative to said rotational axis, rotation of said valve element causing movement of said element from a first position wherein said first opening and said tubular portion are in registry to provide a flow path between said inlet and outlet openings to a second position wherein said opening and tubular portion are out of registry, the existence of pressurized water at said inlet opening acting to hold said flexible sealing element against the walls of said passage and said tubular portion against said valve element to affect a seal therebetween.
Claim 2
Dependent Claim
414 words
A valve assembly including a housing, a body means within said housing including a cylindrical bore, an inlet opening formed in said housing and being in communication with said cylindrical bore, an outlet opening formed in said housing and said body means communicating with the side of said cylindrical bore in spaced relation from said inlet opening, a rotatable valve element disposed in said bore and in generally spaced relation from said inlet opening, said valve element having an outer cylindrical surface complementary with and slidably engaging the internal cylindrical surface of the bore, means for rotating said valve element about the axis of said bore, said valve element having an end face lying in a plane generally normal to said rotational axis and facing said inlet opening, a portion of said body means being disposed between said inlet opening and said end face of said valve element, said portion of said body means having a first surface portion lying in a plane normal to said rotational axis and being slidably engaged by said end face, said portion of said body means also having a second generally cup-shaped surface spaced from said first surface in the direction of said inlet opening, a first opening formed in the end face of said valve element, a passage formed in said portion of said body means and extending between said first and second surfaces thereof, a sealing element disposed adjacent said portion of said body means including a hollow tubular portion disposed within said passage and an end engaging said end face of said valve element and a cup-shaped portion of substantially greater diameter than said tubular portion, and conforming generally to the second surface of said portion of the body means, said tubular and said cup-shaped portion of said sealing element being assymetric with respect to each other, the tubular portion of said sealing member of said passage and the opening in said valve being nonconcentric relative to said rotational axis, rotation of said valve element causing movement of said element from a first position wherein said first opening and said tubular portion are in registry to provide a flow path between said inlet and outlet openings to a second position wherein said opening and tubular portion are out of registry, the existence of pressurized water at said inlet opening acting to hold said flexible sealing element against the walls of said passage and said tubular portion against said valve element to affect a seal therebetween.
Claim 3
Dependent Claim
66 words
The assembly set forth in claim 1 wherein the generally cup-shaped portion of said sealing element has a base portion conforming to the second surface of said portion of said body means and a skirt portion extending toward said inlet opening and from the periphery of said base portion, the outer surface of said skirt portion engaging the walls of said portion of said body means.
Claim 4
Dependent Claim
53 words
The assembly set forth in claim 1 wherein said tubular portion has seal means formed on its outer surface and engaging said passage, the remainder of said tubular portion being spaced from said passage, the cup-shaped portion of said sealing element being unsupported by said body means in the area around said passage.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-11-14 | 1981-05-16 | 1981-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-11-14 | 1985-05-16 | 1985-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-11-14 | 1989-05-16 | 1989-11-15 | $7700.00 | Window Closed / Lapsed |