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US4290735A Expired / Lapsed US ⏱️ 0.0 years remaining

Water pressure booster system

Assignee: Syncroflo Inc
•
Filing: 1979-06-08
•
Granted: 1981-09-22
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Expires: 1999-06-08
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Abstract

Abstract A plurality of relatively large, high capacity, high head, pumps disposed in parallel in the basement of a building provide water under pressure throughout the water pipes in a high rise building. Pressurestatic switch means controls the operation of these main pumps. A small, low capacity, high head auxiliary pump of an auxiliary booster system in the upper regions of the building supplies water to an accumulator tank in the auxiliary system from the water pipes so that during periods of low demand, such as at night and on weekends, the operation of the main pumps will be minimized. A control assembly including a timer and pressurestatic limit switches in the auxiliary control system dictates when the auxiliary pump is actuated and shut off and when the accumulator tank is opened to the water pipes.

Inventors

  • 👤 James C. Sulko

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 13:52
CPC Classifications
E; E03; E03B; E03B5/00; E03B5/02

Claims Analysis

Total Claims: 24
Claim 1
Independent Claim 201 words
In a water booster system for buildings of the type having a main booster system including main booster pump means having a suction side and a discharge side, said suction side being connected to a source of water, a piping system having fixtures on various floors within said building and connected to the discharge side of main booster pump means for receiving water pumped from said source by said main booster pump means, said piping system extending upwardly in said building from said main pump means for supplying water to all of said fixtures, and control means for controlling the actuation and deactuation of said main booster pump means, the combination therewith: (a) an auxiliary booster pump at a level in said building above said main booster pump means and having a suction side connected to and on one of said various floors communicating with an upper portion of said piping system, said auxiliary pump means having a discharge side; (b) an accumulator tank communicating with said discharge side of said auxiliary pump means for receiving water from the discharge side of said auxiliary pump means; and (c) means for releasing the water in said accumulator tank to said piping system.
Claim 2
Dependent Claim 201 words
In a water booster system for buildings of the type having a main booster system including main booster pump means having a suction side and a discharge side, said suction side being connected to a source of water, a piping system having fixtures on various floors within said building and connected to the discharge side of main booster pump means for receiving water pumped from said source by said main booster pump means, said piping system extending upwardly in said building from said main pump means for supplying water to all of said fixtures, and control means for controlling the actuation and deactuation of said main booster pump means, the combination therewith: (a) an auxiliary booster pump at a level in said building above said main booster pump means and having a suction side connected to and on one of said various floors communicating with an upper portion of said piping system, said auxiliary pump means having a discharge side; (b) an accumulator tank communicating with said discharge side of said auxiliary pump means for receiving water from the discharge side of said auxiliary pump means; and (c) means for releasing the water in said accumulator tank to said piping system.
Claim 3
Dependent Claim 27 words
The water booster system defined in claim 1 including means for deactuating said main booster pump means during periods in which said auxiliary booster pump is operative.
Claim 4
Dependent Claim 43 words
The water booster system defined in claim 1 including a check valve between the discharge side of said auxiliary booster pump and said accumulator tank to prevent the return of any appreciable water from said accumulator to the discharge side of said pump.
Claim 5
Dependent Claim 20 words
The water booster system defined in claim 1 including a timer for rendering operative and inoperative said auxiliary booster pump.
Claim 6
Dependent Claim 56 words
The auxiliary booster system defined in claim 1 including control means for controlling the actuation and deactuation of said auxiliary booster pump and said means for releasing the water in said accumulator to said piping system and second control means adjacent to said main pump means for selectively rendering operative and inoperative said main booster pump.
Claim 7
Dependent Claim 55 words
The water booster system defined in claim 1 including second control means for controlling the actuation and deactuation of said auxiliary booster pump, said second control means including a timer set to render operative said auxiliary booster pump during period in which the demand for water in said piping system is anticipated to be low.
Claim 8
Dependent Claim 229 words
In a water booster system for buildings of the type having a main booster system including main booster pump means having a suction side and a discharge side, said suction side being connected to a source of water, a piping system having fixtures on various floors within said buillding and connected to the discharge side of main booster pump means for receiving water pumped from said source by said main booster pump means, said piping system extending upwardly in said building from said main pump means for supplying water to all of said fixtures, and control means for controlling the actuation and deactuation of said main booster pump means, the combination therewith of: (a) an auxiliary booster pump above said main booster pump means and having a suction side connected to and communicating with the upper portion of said piping system, said auxiliary pump means having a discharge side; (b) an accumulator tank communicating with said discharge side of said auxiliary pump means for receiving water from the discharge side of said auxiliary pump means; and (c) means for releasing the water in said accumulator tank to said piping system; (d) said means for releasing the water in said accumulator to said piping system including a solenoid regulator valve connected to said accumulator tank and pipe means connected between the suction side of said pump and said piping system.
Claim 9
Dependent Claim 229 words
In a water booster system for buildings of the type having a main booster system including main booster pump means having a suction side and a discharge side, said suction side being connected to a source of water, a piping system having fixtures on various floors within said buillding and connected to the discharge side of main booster pump means for receiving water pumped from said source by said main booster pump means, said piping system extending upwardly in said building from said main pump means for supplying water to all of said fixtures, and control means for controlling the actuation and deactuation of said main booster pump means, the combination therewith of: (a) an auxiliary booster pump above said main booster pump means and having a suction side connected to and communicating with the upper portion of said piping system, said auxiliary pump means having a discharge side; (b) an accumulator tank communicating with said discharge side of said auxiliary pump means for receiving water from the discharge side of said auxiliary pump means; and (c) means for releasing the water in said accumulator tank to said piping system; (d) said means for releasing the water in said accumulator to said piping system including a solenoid regulator valve connected to said accumulator tank and pipe means connected between the suction side of said pump and said piping system.
Claim 10
Dependent Claim 24 words
The water booster system defined in claim 7 including control means for actuating said solenoid regulator valve and shutting down said auxiliary booster pump.
Claim 11
Dependent Claim 249 words
In a water booster system for buildings of the type having a main booster system including main booster pump means having a suction side and a discharge side, said suction side being connected to a source of water, a piping system having fixtures on various floors within said building and connected to the discharge side of main booster pump means for receiving water pumped from said source by said main booster pump means, said piping system extending upwardly in said building from said main pump means for supplying water to all of said fixtures, and control means for controlling the actuation and deactuation of said main booster pump means, the combination therewith of; (a) an auxiliary booster pump above said main booster pump means and having a suction side connected to and communicating with the upper portion of said piping system, said auxiliary pump means having a discharge side; (b) an accumulator tank communicating with said discharge side of said auxiliary pump means for receiving water from the discharge side of said auxiliary pump means; (c) means for releasing the water in said accumulator tank to said piping system; (d) a timer for rendering operative and inoperative said auxiliary booster pump; and a second time for regulating the time that said auxiliary booster pump is operative for filling said accumulator tank, said second timer being operative to actuate said means for releasing the water in said accumulator to said piping system when said auxiliary booster pump is shut off.
Claim 12
Dependent Claim 249 words
In a water booster system for buildings of the type having a main booster system including main booster pump means having a suction side and a discharge side, said suction side being connected to a source of water, a piping system having fixtures on various floors within said building and connected to the discharge side of main booster pump means for receiving water pumped from said source by said main booster pump means, said piping system extending upwardly in said building from said main pump means for supplying water to all of said fixtures, and control means for controlling the actuation and deactuation of said main booster pump means, the combination therewith of; (a) an auxiliary booster pump above said main booster pump means and having a suction side connected to and communicating with the upper portion of said piping system, said auxiliary pump means having a discharge side; (b) an accumulator tank communicating with said discharge side of said auxiliary pump means for receiving water from the discharge side of said auxiliary pump means; (c) means for releasing the water in said accumulator tank to said piping system; (d) a timer for rendering operative and inoperative said auxiliary booster pump; and a second time for regulating the time that said auxiliary booster pump is operative for filling said accumulator tank, said second timer being operative to actuate said means for releasing the water in said accumulator to said piping system when said auxiliary booster pump is shut off.
Claim 13
Dependent Claim 213 words
In a water booster system for buildings of the type having a main booster system including main booster pump means having a suction side and a discharge side, said suction side being connected to a source of water, a piping system having fixtures on various floors within said building and connected to the discharge side of main booster pump means for receiving water pumped from said source by said main booster pump means, said piping system extending upwardly in said building from said main pump means for supplying water to all of said fixtures, and control means for controlling the actuation and deactuation of said main booster pump means, the combination therewith of: (a) an auxiliary booster pump above said main booster pump means and having a suction side connected to and communicating with the upper portion of said piping system, said auxiliary pump means having a discharge side; (b) an accumulator tank communicating with said discharge side of said auxiliary pump means for receiving water from the discharge side of said auxiliary pump means; (c) means for releasing the water in said accumulator tank to said piping system; and (d) control means operative when the pressure in said piping system drops below a prescribed pressure for rendering inoperative said auxiliary booster pump.
Claim 14
Dependent Claim 213 words
In a water booster system for buildings of the type having a main booster system including main booster pump means having a suction side and a discharge side, said suction side being connected to a source of water, a piping system having fixtures on various floors within said building and connected to the discharge side of main booster pump means for receiving water pumped from said source by said main booster pump means, said piping system extending upwardly in said building from said main pump means for supplying water to all of said fixtures, and control means for controlling the actuation and deactuation of said main booster pump means, the combination therewith of: (a) an auxiliary booster pump above said main booster pump means and having a suction side connected to and communicating with the upper portion of said piping system, said auxiliary pump means having a discharge side; (b) an accumulator tank communicating with said discharge side of said auxiliary pump means for receiving water from the discharge side of said auxiliary pump means; (c) means for releasing the water in said accumulator tank to said piping system; and (d) control means operative when the pressure in said piping system drops below a prescribed pressure for rendering inoperative said auxiliary booster pump.
Claim 15
Dependent Claim 212 words
In a water booster system for buildings of the type having a main booster system including main booster pump means having a suction side and a discharge side, said suction side being connected to a source of water, a piping system having fixtures on various floors within said building and connected to the discharge side of main booster pump means for receiving water pumped from said source by said main booster pump means, said piping system extending upwardly in said building from said main pump means for supplying water to all of said fixtures, and control means for controlling the actuation and deactuation of said main booster pump means, the combination therewith of: (a) an auxiliary booster pump above said main booster pump means and having a suction side connected to and communicating with the upper portion of said piping system, said auxiliary pump means having a discharge side; (b) an accumulator tank communicating with said discharge side of said auxiliary pump means for receiving water from the discharge side of said auxiliary pump means; (c) means for releasing the water in said accumulator tank to said piping system; and (d) control means for rendering inoperative said auxiliary booster pump when the pressure in said piping system is above a prescribed pressure.
Claim 16
Dependent Claim 212 words
In a water booster system for buildings of the type having a main booster system including main booster pump means having a suction side and a discharge side, said suction side being connected to a source of water, a piping system having fixtures on various floors within said building and connected to the discharge side of main booster pump means for receiving water pumped from said source by said main booster pump means, said piping system extending upwardly in said building from said main pump means for supplying water to all of said fixtures, and control means for controlling the actuation and deactuation of said main booster pump means, the combination therewith of: (a) an auxiliary booster pump above said main booster pump means and having a suction side connected to and communicating with the upper portion of said piping system, said auxiliary pump means having a discharge side; (b) an accumulator tank communicating with said discharge side of said auxiliary pump means for receiving water from the discharge side of said auxiliary pump means; (c) means for releasing the water in said accumulator tank to said piping system; and (d) control means for rendering inoperative said auxiliary booster pump when the pressure in said piping system is above a prescribed pressure.
Claim 17
Dependent Claim 143 words
Process of boosting the pressure of water in the water system of a building comprising: (a) receiving water from a water main at the lower portion of said building; (b) passing the received water upwardly into the water pipes disposed in said building above said lower portion; (c) imparting from the lower portion of said building a force intermittently to said water for forcing the water into the upper portions of said piping system; (d) disposing a pump and an accumulator tank in the upper portion of said building; (e) pumping the water with said pump from the upper portion of said water system into said accumulator tank; and (f) thereafter releasing the water from said accumulator tank into the upper portion of said water system during a period in which said force is not applied to said water from said lower portion.
Claim 18
Dependent Claim 143 words
Process of boosting the pressure of water in the water system of a building comprising: (a) receiving water from a water main at the lower portion of said building; (b) passing the received water upwardly into the water pipes disposed in said building above said lower portion; (c) imparting from the lower portion of said building a force intermittently to said water for forcing the water into the upper portions of said piping system; (d) disposing a pump and an accumulator tank in the upper portion of said building; (e) pumping the water with said pump from the upper portion of said water system into said accumulator tank; and (f) thereafter releasing the water from said accumulator tank into the upper portion of said water system during a period in which said force is not applied to said water from said lower portion.
Claim 19
Dependent Claim 57 words
The process defined in claim 12 wherein the step of releasing the water from said accumulator tank into the the upper portion of said water system includes the step of detecting the pressure of said water in said water system and releasing the water from said accumulator tank into said system as pressure drops because of usage.
Claim 20
Dependent Claim 27 words
The process defined in claim 13 wherein the pressure of the water accumulated in said accumulator tank is controlled in said water pipes after said upper portion.
Claim 21
Dependent Claim 67 words
The process defined in claim 14 wherein said step of imparting a force intermittently to said water includes pumping said water from said main into said piping system via a pump which is cut on and off periodically, depending upon the pressure in said water system and wherein said pump is rendered inoperative during the period in which said accumulator is releasing water to said water system.
Claim 22
Dependent Claim 189 words
Process of boosting the pressure of water in the water system of a building comprising: (a) receiving water from a water main at the lower portion of said building; (b) passing the received water upwardly into the water pipes disposed in said building above said lower portion; (c) Imparting from the lower portion of said building a force intermittently to said water for forcing the water into the upper portions of said piping system; (d) disposing a pump and an accumulator tank in the upper portion of said building; (e) pumping the water with said pump from the upper portion of said water system into said accumulator tank; and (f) thereafter releasing the water from said accumulator tank into the upper portion of said water system during a period in which said force is not applied to said water from said lower portion; (g) the step of pumping the water from the upper portion of said water system into said accumulator tank being controlled by a time clock which renders operative said pump and said accumulator tank during periods of low demand for said water in said water system.
Claim 23
Dependent Claim 189 words
Process of boosting the pressure of water in the water system of a building comprising: (a) receiving water from a water main at the lower portion of said building; (b) passing the received water upwardly into the water pipes disposed in said building above said lower portion; (c) Imparting from the lower portion of said building a force intermittently to said water for forcing the water into the upper portions of said piping system; (d) disposing a pump and an accumulator tank in the upper portion of said building; (e) pumping the water with said pump from the upper portion of said water system into said accumulator tank; and (f) thereafter releasing the water from said accumulator tank into the upper portion of said water system during a period in which said force is not applied to said water from said lower portion; (g) the step of pumping the water from the upper portion of said water system into said accumulator tank being controlled by a time clock which renders operative said pump and said accumulator tank during periods of low demand for said water in said water system.
Claim 24
Dependent Claim 21 words
The process defined in claim 16 wherein the actuation of said pump is for a prescribed time, upon each actuation thereof.

References Cited (Backward Citations)

CH73716A Cited
US3639081A Cited
US3746471A Cited
SU515094A1 Cited
DE2602685A1 Cited
US4186769A Cited
US4179242A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-09-21 1985-03-23 1985-09-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-09-21 1989-03-23 1989-09-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-09-21 1993-03-23 1993-09-22 $7700.00 Window Closed / Lapsed

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