Patents Assigned to Polaris Pool Systems, Inc.
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Patent number: 7029583Abstract: An improved hose clasp for supporting a filter bag in a generally upright orientation on a pool cleaner as disclosed, for example, in U.S. Pat. Nos. 5,863,425; 4,558,479; and 3,822,754. The hose clasp includes a generally cylindrical split collar having separable free ends including a pair of radially outwardly extending clasp arms. The clasp arms are springably separable to permit placement of the split collar onto a supply hose or the like coupled to the pool cleaner. The clasp arms are notched to accommodate movement to an interlocked cross-over position, with a boss on one of the clasp arms protruding through a lock port in the other clasp arm. A leash member such as a ported tab carried by the filter bag is fitted over the boss in a position interposed between the interlocked clasp arms to support the filter bag relative to the supply hose.Type: GrantFiled: August 13, 2004Date of Patent: April 18, 2006Assignee: Polaris Pool Systems Inc.Inventor: Michael A. Meritt-Powell
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Patent number: 7001159Abstract: An improved motor-driven pump is provided for delivering a flow of water in a swimming pool or spa environment or the like. The improved pump includes a motor mounted within a motor housing having a seal plate mounted at one end thereof. The seal plate carries a shaft bearing for rotatably supporting a drive shaft having an outboard end connected to an impeller disposed within a pump chamber defined cooperatively by the seal plate and a volute housing mounted thereon. A primary seal assembly includes an axially spring-loaded dynamic seal ring carried on the drive shaft for rotation therewith and for running engagement with a stationary bushing carried by the seal plate. A secondary seal assembly is positioned axially between the primary seal assembly and motor bearing, and includes at least one slinger disk for radially outwardly slinging any water leaking past the primary seal assembly through a vent chamber.Type: GrantFiled: January 13, 2005Date of Patent: February 21, 2006Assignee: Polaris Pool Systems, Inc.Inventors: David J. Peterson, Jr., Hassan Hamza, Kenneth A. Peterson, Jeffrey A. Wichmann
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Patent number: 6827847Abstract: A system and assembly for treating swimming pool water including an electrolytic chlorine generator assembly and a pass of ionization filter collectively mounted in a common cartridge replaceable disposed in the circulating system of the swimming pool and collectively disposed and structured in fluid communication with a path of water flow passing through the housing such that the water is sanitized prior to being returned to the swimming pool. The chlorine generator is structured to release chlorine from the pool water passing through the housing which has a predetermined concentration of salt added directly to the main body of water within the swimming pool.Type: GrantFiled: August 27, 2002Date of Patent: December 7, 2004Assignee: Polaris Pool Systems, Inc.Inventor: Daniel J. U. D. Chauvier
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Patent number: 6740233Abstract: A bag clip is provided for removably mounting a filter bag onto a suction mast of a pool cleaner to collect and retain debris vacuumed by the pool cleaner from submerged floor and side wall surfaces of a swimming pool. The bag clip includes an inner support collar for reception into an open mouth of a porous filter bag, in combination with an outer clamp ring for releasibly clamping the bag mouth onto the inner support collar. The bag clip additionally includes quick release latch tabs for snap fit mounting onto the pool cleaner suction mast. In use, the outer clamp ring can be quickly and easily opened to permit filter bag removal and disposal of collected debris, followed by re-installation of the same or a replacement filter bag.Type: GrantFiled: March 25, 2003Date of Patent: May 25, 2004Assignee: Polaris Pool Systems, Inc.Inventors: Gerhardus J. Stoltz, David A. Klimas
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Patent number: 6685339Abstract: The specification and drawings describe and show one embodiment of the present invention in the form of a sparkle light bulb with a plurality of different colored LED bulbs controlled by a circuit that selectively operates the LED bulbs in color wash mode or color dance mode. The controller circuit also has memory for further selectively locking the LED bulbs in a desired color pattern. The sparkle light housing has guides for aligning and guiding the lamp bulb into a multi-pin receptacle. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope of meaning of the claims. 37 CFR 1.72(b).Type: GrantFiled: February 14, 2002Date of Patent: February 3, 2004Assignee: Polaris Pool Systems, Inc.Inventors: Jerry Daughtry, Douglas Ruthenberg
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Patent number: 6473928Abstract: A magnetic control valve is provided in a suction powered pool cleaner of the type for vacuuming dirt and debris from submerged floor and side wall surfaces of a swimming pool. The pool cleaner comprises a head defining a suction inlet for vacuum inflow of water and debris into a plenum chamber, and further through a suction tube adapted for connection via a vacuum hose to a conventional pool water filtration system. The control valve includes an oscillatory valve member movable between open and substantially closed positions relative to an upstream end of the suction tube to produce pressure fluctuations causing the cleaner to advance in steps over submerged pool surfaces. Oscillatory driving of the valve head is assisted by permanent magnets mounted on the valve member and cleaner head to generate repulsion forces as the valve head respectively approaches the open and closed positions.Type: GrantFiled: May 15, 2001Date of Patent: November 5, 2002Assignee: Polaris Pool Systems, Inc.Inventors: Thomas E. Veloskey, Justin A. Forbes, Jeffrey A. Wichmann, Ronald J. Sargent
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Patent number: 6397408Abstract: A ramped cap unit is provided for installation into a swimming pool in a position covering a main pool drain equipped with an upstanding antivortex safety drain cover plate, wherein the ramped cap unit has a smoothly contoured shape to permit a pool cleaner device to travel thereover without interrupting or obstructing cleaning operation. The cap unit comprises a generally inverted saucer defining a smoothly sloping and convex or ramped upwardly presented surface having a diametric size and shape to fit over the safety drain cover plate. An array of ribs formed on the underside of the cap unit engage an outer periphery of the upstanding cover plate to retain the cap unit in position thereon. A large plurality of vents are formed in the cap unit at spaced-apart locations to permit downward water flow therethrough substantially without disrupting the antivortex and safety functions of the underlying drain cover plate.Type: GrantFiled: July 17, 2000Date of Patent: June 4, 2002Assignee: Polaris Pool Systems, Inc.Inventors: Thomas E. Veloskey, Jeffrey A. Wichmann
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Patent number: 6340431Abstract: A self-contained and free floating spa chemistry monitor unit is provided for automated checking and adjustment of water chemistry in a spa or hot tub or the like to maintain the spa water in a clean and substantially sanitary state. The spa chemistry monitor unit includes a relatively compact buoyant housing having an on-board controller coupled to a plurality of sensor electrodes in contact with the water, wherein the controller is programmable to cause the sensor electrodes to take water chemistry readings such as hydrogen ion concentration (pH) and oxidation reduction potential (ORP) levels at predetermined time intervals. The monitor unit responds to the water chemistry readings to deliver a selected metered dose of one or more chemicals to maintain water chemistry readings within a selected target range for substantially optimized water clarity and hygiene.Type: GrantFiled: August 11, 2001Date of Patent: January 22, 2002Assignee: Polaris Pool Systems, Inc.Inventor: Soudy Khan
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Patent number: 6314983Abstract: A flow controller is provided for use with a pool cleaner, particularly of the type powered by a suction or vacuum source via a flexible vacuum hose or the like connected to the suction side of conventional pool water filtration equipment, wherein the flow controller maintains the suction pressure applied to the pool cleaner at a substantially constant and adjustably preset level consistent with substantially optimized pool cleaner operation. The flow controller comprises a generally tubular housing mounted at a location submerged within the pool water, preferably by installation in-line along the vacuum hose coupled to the pool cleaner. The flow controller includes a pivotally mounted flap valve biased by a spring for normally closing a bypass relief port. The flap valve is drawn by suction pressure toward a modulated open position to prevent the suction pressure from exceeding a preset threshold level.Type: GrantFiled: October 16, 2000Date of Patent: November 13, 2001Assignee: Polaris Pool Systems, Inc.Inventor: Christopher E. Hatch
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Patent number: 6309538Abstract: A self-contained and free floating spa chemistry monitoring and dispensing unit is provided for automated checking and adjusting of water chemistry in a spa tub or the like to maintain the spa water in a clean and substantially sanitary state. The unit includes a compact bouyant housing having an on-board controller coupled to a plurality of sensor electrodes in contact with the water. The controller is programmable to cause the sensor electrodes to take water chemistry readings at predetermined time intervals in order to determine, for example, the pH or the oxidation reduction potential of the spa water. A dispensing means is operated by the controller to dispense chemicals to the water in an amount responsive to the water chemistry readings. The dispensing means includes metering assemblies mounted within the necks of bottles, wherein each bottle contains a respective chemical for affecting spa water chemistry.Type: GrantFiled: October 27, 1998Date of Patent: October 30, 2001Assignee: Polaris Pool Systems, Inc.Inventor: Soudy Khan
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Patent number: 6279961Abstract: A rotatable hose coupling is provided for use with a pool cleaner, particularly of the type powered by a suction or vacuum source via a flexible vacuum hose or the like connected to the suction side of conventional pool water filtration equipment, wherein the rotatable hose coupling is mounted in-line along the vacuum hose and responds to cyclic pressure differentials to index the hose through a rotational increment each time the filtration equipment is turned on and off. The rotatable hose coupling comprises a tubular plunger having one end received axially and slidably within a cam housing defining an axially opposed and spaced-apart pair of cam surfaces. At least one radially extending cam pin carried by the plunger engages the cam surfaces to rotatably index the cam housing relative to the plunger in response to axial back-and-forth displacement of the plunger within the cam housing.Type: GrantFiled: November 9, 2000Date of Patent: August 28, 2001Assignee: Polaris Pools Systems, Inc.Inventor: Wernher J. Stoltz
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Patent number: 6220636Abstract: An improved swivel coupling is provided for use with a pool cleaner, particularly for use in connecting a pool cleaner of the type powered by a suction or vacuum source to a flexible vacuum hose which is connected in turn to the suction side of conventional pool water filtration equipment. The swivel coupling comprises outer and inner part-spherical ball segments adapted for respective connection to the vacuum hose and to a water flow port on the pool cleaner, wherein the outer ball segment defines a socket for rotationally receiving and supporting the inner ball segment in a manner to accommodate substantial angular and rotational swivel displacement therebetween. A plurality of generally axially extending ribs are formed within the socket for rotationally supporting the inner ball segment with minimal contact area, and to define therebetween a plurality of axially elongated recessed channels.Type: GrantFiled: January 31, 2000Date of Patent: April 24, 2001Assignee: Polaris Pool Systems, Inc.Inventors: Thomas E. Veloskey, Gerhardus J. Stolz
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Patent number: 6187181Abstract: A floating skimmer is provided for use with a pool cleaner of the type powered by a suction or vacuum source, such as by connecting the pool cleaner via a vacuum hose or the like to the suction side of conventional pool water filtration equipment, wherein the floating skimmer is coupled along the vacuum hose and functions to collect debris picked up by the pool cleaner as well as floating debris such as leaves and the like on the pool water surface. The floating skimmer comprises a buoyant housing having a perforated collection basket therein defining a primary debris collection chamber adapted for in-line connection along the vacuum hose to capture debris entrained with water drawn from the suction-powered pool cleaner to the filtration system.Type: GrantFiled: November 1, 1999Date of Patent: February 13, 2001Assignee: Polaris Pool Systems, Inc.Inventors: Gerhardus J. Stoltz, Christopher E. Hatch, Mark D. Van Etten
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Patent number: D436700Type: GrantFiled: January 11, 2000Date of Patent: January 23, 2001Assignee: Polaris Pool Systems, Inc.Inventors: Justin A. Forbes, Gregory H. Nagy, Herman Stoltz, Ronald J. Sargent
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Patent number: D439532Type: GrantFiled: March 31, 2000Date of Patent: March 27, 2001Assignee: Polaris Pool Systems, Inc.Inventors: Robert A. Off, Soudy Khan
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Patent number: D510208Type: GrantFiled: August 11, 2003Date of Patent: October 4, 2005Assignee: Polaris Pool Systems, Inc.Inventor: David A. Klimas
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Patent number: D468067Type: GrantFiled: May 3, 2002Date of Patent: December 31, 2002Assignee: Polaris Pool Systems, Inc.Inventors: Gerhardus J. Stoltz, David A. Klimas
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Patent number: D469589Type: GrantFiled: February 25, 2002Date of Patent: January 28, 2003Assignee: Polaris Pool Systems, Inc.Inventors: Jeffrey A. Wichmann, Gerhardus J. Stoltz, Arunabh Lath, Steven E. Smart, David A. Klimas, David J. Peterson, Jr.
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Patent number: D481181Type: GrantFiled: March 15, 2002Date of Patent: October 21, 2003Assignee: Polaris Pool Systems, Inc.Inventors: Arunabh Lath, Gerhardus J. Stoltz, Steven E. Smart, David J. Peterson, Jr., Eric J. Kownacki
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Patent number: D494145Type: GrantFiled: August 11, 2003Date of Patent: August 10, 2004Assignee: Polaris Pool Systems, Inc.Inventor: David A. Klimas