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US4371003A Expired / Lapsed US ⏱️ 0.0 years remaining

Swimming pool/spa selector valve

Assignee: Individual
•
Filing: 1981-01-19
•
Granted: 1983-02-01
•
Expires: 2001-01-19
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Abstract

Abstract This disclosure describes a valve for concurrently shifting two independent flows of fluid. The valve includes a valve body having five ports sequentially disposed about a circle and one port disposed at the center of the circle. The valve also includes a selector member rotatable relative to the valve body between two operating positions. The selector member has a radial conduit and an arcuate conduit that selectively communicates with the ports. One application of this valve is for shifting a recirculating swimming pool pump, filter and heater between a swimming pool and a spa.

Inventors

  • 👤 Robert P. Goguen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 17:02
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/072; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86863

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 167 words
A valve for concurrently shifting two independent flows of fluid, comprising: (a) a generally cylindrical valve body having a flat end wall on which are located two constant flow ports A,B and four determinable flow ports C,D,E and F, said ports being aligned for connection to six parallel and adjacent fluid conduits; (b) first and second positionable conduits movable relative to the valve body between a first position and a second position, in said first position said first conduit connects constant flow port A with determinable flow port C and said second conduit connects constant flow port B with determinable flow port E and in said second position said first conduit connects constant flow port A with determinable flow port D and said second conduit connects constant flow port B with determinable port F; and (c) selector means, connecting the valve body and the conduits together, for concurrently moving the first and second conduits relative to the valve body between the first position and the second position.
Claim 2
Dependent Claim 167 words
A valve for concurrently shifting two independent flows of fluid, comprising: (a) a generally cylindrical valve body having a flat end wall on which are located two constant flow ports A,B and four determinable flow ports C,D,E and F, said ports being aligned for connection to six parallel and adjacent fluid conduits; (b) first and second positionable conduits movable relative to the valve body between a first position and a second position, in said first position said first conduit connects constant flow port A with determinable flow port C and said second conduit connects constant flow port B with determinable flow port E and in said second position said first conduit connects constant flow port A with determinable flow port D and said second conduit connects constant flow port B with determinable port F; and (c) selector means, connecting the valve body and the conduits together, for concurrently moving the first and second conduits relative to the valve body between the first position and the second position.
Claim 3
Dependent Claim 163 words
A valve for concurrently shifting two independent flows, comprising: (a) a generally cylindrical valve body having a flat end wall on which are located five ports A,B,C,D and E sequentially disposed about a circle and one port F disposed at the center of the circle; (b) a selector member connected to and rotatable relative to the valve body between a first and a second position, said selector member being generally cylindrical with end walls and having a radial conduit and an arcuate conduit therein for effecting fluid communication between said ports, in the first position the radial conduit connects port F with port A and the arcuate conduit connects port D with port C and in the second position the radial conduit connects port F with port B and the arcuate conduit connects port D with port E; and (c) means, connected to the selector member, for moving the selector member relative to the valve body between the first and the second positions.
Claim 4
Dependent Claim 163 words
A valve for concurrently shifting two independent flows, comprising: (a) a generally cylindrical valve body having a flat end wall on which are located five ports A,B,C,D and E sequentially disposed about a circle and one port F disposed at the center of the circle; (b) a selector member connected to and rotatable relative to the valve body between a first and a second position, said selector member being generally cylindrical with end walls and having a radial conduit and an arcuate conduit therein for effecting fluid communication between said ports, in the first position the radial conduit connects port F with port A and the arcuate conduit connects port D with port C and in the second position the radial conduit connects port F with port B and the arcuate conduit connects port D with port E; and (c) means, connected to the selector member, for moving the selector member relative to the valve body between the first and the second positions.
Claim 5
Dependent Claim 21 words
An apparatus as in claim 2 including a mechanical stop limiting motion of the selector member to only said two positions.
Claim 6
Dependent Claim 266 words
A valve for connecting a pump and a heater between one of either a swimming pool or a spa, comprising: (a) a generally cylindrical valve body having a flat end wall on which are located six ports A,B,C,D,E and F, port A being connectable to a swimming pool drain conduit, port B being connectable to a spa drain conduit, port C being connectable to a swimming pool inlet conduit, port D being connectable to a discharge conduit from a pump and heater, port E being connectable to a spa inlet conduit, and port F being connectable to an inlet conduit to the pump and heater, said ports A-F being aligned for connection to parallel and adjacent disposed conduits; (b) a selector member connected to and rotatable relative to the valve body between a spa position and a swimming pool position, said selector member being generally cylindrical with end walls and having a radial conduit and an arcuate conduit therein for effecting fluid communication between said ports, in the spa position the spa drain line is connected to the inlet line to the pump and heater and the discharge line from the pump and heater is connected to the spa inlet line and in the swimming pool position the swimming pool drain line is connected to the inlet line to the pump and heater and the discharge line from the pool and heater is connected to the swimming pool inlet line; and (c) means, connected to the selector member, for moving the selector member relative to the valve body between the spa position and the pool position.
Claim 7
Dependent Claim 266 words
A valve for connecting a pump and a heater between one of either a swimming pool or a spa, comprising: (a) a generally cylindrical valve body having a flat end wall on which are located six ports A,B,C,D,E and F, port A being connectable to a swimming pool drain conduit, port B being connectable to a spa drain conduit, port C being connectable to a swimming pool inlet conduit, port D being connectable to a discharge conduit from a pump and heater, port E being connectable to a spa inlet conduit, and port F being connectable to an inlet conduit to the pump and heater, said ports A-F being aligned for connection to parallel and adjacent disposed conduits; (b) a selector member connected to and rotatable relative to the valve body between a spa position and a swimming pool position, said selector member being generally cylindrical with end walls and having a radial conduit and an arcuate conduit therein for effecting fluid communication between said ports, in the spa position the spa drain line is connected to the inlet line to the pump and heater and the discharge line from the pump and heater is connected to the spa inlet line and in the swimming pool position the swimming pool drain line is connected to the inlet line to the pump and heater and the discharge line from the pool and heater is connected to the swimming pool inlet line; and (c) means, connected to the selector member, for moving the selector member relative to the valve body between the spa position and the pool position.
Claim 8
Dependent Claim 32 words
The valve of claim 4 wherein the selector member in the pool position blocks all conduits communicating with the spa and in the spa position blocks all conduits communicating with the pool.
Claim 9
Dependent Claim 26 words
The valve of claim 4 wherein ports A,B,C,D and E are disposed about a circle and port F is disposed at the center of the circle.

References Cited (Backward Citations)

CA577807A Cited
US668557A Cited
US1726086A Cited
US2485842A Cited
US2523521A Cited
US3217749A Cited
US3114393A Cited
US3640310A Cited
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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) 1986-01-31 1986-08-02 1987-02-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-01-31 1990-08-02 1991-02-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-01-31 1994-08-02 1995-02-01 $7700.00 Window Closed / Lapsed

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