Patents by Inventor George S. Polan
George S. Polan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20180326238Abstract: A flexible dry sprinkler includes an inlet, an inlet seal assembly, and an inlet release unit. A flexible tube has an inlet end and an outlet end, and a flexible linkage extends through the flexible tube, and is connected to the inlet release unit. An outlet release unit is connected to the outlet end of the flexible tube and to an outlet end of the flexible linkage, and displaces the outlet end of the flexible linkage upon activation of the flexible dry fire protection sprinkler. A sprinkler body is connected to the outlet release unit, and has an outlet orifice sealed by an outlet seal assembly until ambient temperature reaches a predetermined temperature. When the ambient temperature reaches the predetermined temperature, displacement of the flexible linkage in an outlet direction causes release of the inlet seal assembly.Type: ApplicationFiled: July 25, 2018Publication date: November 15, 2018Inventor: George S. Polan
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Publication number: 20180326237Abstract: A flexible dry sprinkler includes an inlet, an inlet seal assembly having a spring seal that compresses in response to a longitudinal load, and an inlet release unit. A flexible tube has an inlet end and an outlet end, and a flexible linkage extends through the flexible tube, and is connected to the inlet release unit. An outlet release unit is connected to the outlet end of the flexible tube and to an outlet end of the flexible linkage, and displaces the outlet end of the flexible linkage upon activation of the flexible dry fire protection sprinkler. A sprinkler body is connected to the outlet release unit, and has an outlet orifice sealed by an outlet seal assembly until ambient temperature reaches a predetermined temperature. When the ambient temperature reaches the predetermined temperature, translation of the flexible linkage in an outlet direction causes release of the inlet seal assembly.Type: ApplicationFiled: July 25, 2018Publication date: November 15, 2018Inventor: George S. Polan
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Publication number: 20180272169Abstract: A flexible dry sprinkler includes a flexible tube, an inlet attached to an inlet end of the flexible tube, an inlet seal assembly configured to seal an inlet orifice of the inlet, and an inlet release unit configured to release the inlet seal assembly. The inlet release unit includes a frangible member configured to support the inlet seal assembly in the inlet orifice. An outlet is attached to the outlet end of the flexible tube, and includes an outlet orifice sealed by an outlet seal assembly having a thermally responsive element and an outlet seal. A flexible linkage extends between the inlet and the outlet through the flexible tube, and translates, when the outlet seal is released, a predetermined distance to operate the inlet release unit.Type: ApplicationFiled: June 1, 2018Publication date: September 27, 2018Inventor: George S. Polan
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Patent number: 10046190Abstract: A horizontal sidewall fire protection sprinkler includes a sprinkler body, a sealing assembly, a sleeve body, a yoke, a load screw, levers, a soldered link, a slide plate, a deflector support member, a deflector, and a spring. When ambient temperature in an occupancy reaches a predetermined temperature, the soldered link fails, the levers release, and the yoke and the load screw are forced away from the sprinkler body. The spring forces the slide plate and the deflector support member away from an inner wall of the sprinkler body toward an opening at an outer end of the sleeve body, and the deflector support member and the deflector protrude from the outer end of the sleeve body. The sealing assembly is released from a sealed state, and the fire protection sprinkler outputs fluid from a fluid supply to the occupancy.Type: GrantFiled: August 3, 2015Date of Patent: August 14, 2018Assignee: The Reliable Automatic Sprinkler Co., Inc.Inventors: George S. Polan, Juan Jimenez
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Publication number: 20170312561Abstract: A fire protection sprinkler is provided, including a body having an output orifice, a closure element or seal cap to seal a flow of fluid from the output orifice, and a thermally-responsive element positioned to releasably retain the seal cap. A clip, having a first portion and a second portion, is provided, the first portion being engaged with the closure element, and the second portion being in contact with the sprinkler body such that upon actuation of the fire protection sprinkler, the closure element rotates about a pre-determined axis and moves away from the sprinkler body to permit flow of fluid from the output orifice. In particular, the portion of the sprinkler body which the clip contacts is a detent provided on the wrench boss of the sprinkler.Type: ApplicationFiled: September 23, 2015Publication date: November 2, 2017Inventor: George S. Polan
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Publication number: 20170216642Abstract: A horizontal sidewall sprinkler is provided which includes a sprinkler body having an inlet passage for supply of a fluid and an outlet, the outlet being closed by a sealing assembly prior to actuation of the sprinkler. The sprinkler further includes a sleeve body secured to the sprinkler body and a yoke substantially spanning a width of the sleeve body, the yoke urging a load screw against a surface of the sealing assembly facing an occupancy, and being held in place prior to actuation of the sprinkler by two levers that are joined by a soldered link. A slide plate is located near an inner wall of the sprinkler body facing the occupancy prior to actuation of the sprinkler. According to one example embodiment, a frame or two guide pins are provided for bearing and supporting a deflector. The deflector is positioned between the load screw and the sealing assembly thereby obstructing a flow of fluid from the outlet upon actuation of the sprinkler.Type: ApplicationFiled: August 3, 2015Publication date: August 3, 2017Inventors: George S. Polan, Juan Jimenez
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Patent number: 9248327Abstract: A horizontal sidewall fire protection sprinkler has a deflector having a vertical face, transverse to the fluid flow from the output orifice, and a horizontal shelf positioned above and perpendicular to the vertical face. A portion of the horizontal shelf extends in the fluid flow direction by a first length, with respect to the vertical face, and this first length is less than about half of the total length of the horizontal shelf in the fluid flow direction. The sprinkler may be installed in a support cup having a raised mounting platform configured to receive the sprinkler body and a cylindrical outer surface. A horizontal or pendent fire protection sprinkler has a body having an output orifice and a flange and a seal cap to seal a flow of fluid from the output orifice and a thermally-responsive element positioned to releasably retain the seal cap. Housing members extend through and from the flange of the sprinkler body, and contain rods, each of which extends through the flange.Type: GrantFiled: August 30, 2013Date of Patent: February 2, 2016Assignee: THE RELIABLE AUTOMATIC SPRINKLER COMPANYInventors: George S. Polan, Oliver S. Pahila, Thomas L. Multer
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Patent number: 8800673Abstract: An attic fire protection system is provided. The system comprises a fluid supply manifold for supplying a fluid, positioned at an effective height below and parallel to the underside of a roof having a non-zero pitch angle. The system contains a plurality of fittings each having at least one exit port for directing the flow of the fluid, the fittings being spaced within at most a maximum effective distance apart from each other and being connected to receive fluid from the supply manifold, wherein the exit ports are structured to supply the fluid in a direction parallel to the underside of the roof. Most broadly, however, the fittings are structured or arranged to supply the fluid in a direction forming an oblique angle with the horizontal and the vertical, which may or may be exactly the same as the pitch angle of the roof. The system also includes a plurality of horizontal sidewall sprinklers each connected to a respective exit port of one or another of the fittings.Type: GrantFiled: March 2, 2009Date of Patent: August 12, 2014Assignee: The Reliable Automatic Sprinkler Co., Inc.Inventors: Thomas L. Multer, George S. Polan, Myron L. Allen
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Patent number: 8776903Abstract: A fire protection sprinkler is provided. The sprinkler includes a body having an output orifice and a flange; a seal cap to seal a flow of fluid from the output orifice; and a thermally-responsive element positioned to releasably retain the seal cap and constructed to separate into a plurality of portions upon exposure to a predetermined temperature. The sprinkler also includes at least one deflector support member, a deflector connected to the deflector support member, and at least one arm extending from each of the deflector support members. Each of the arms has a free end positioned in spaced relation to the thermally-responsive element to contact the portions of the thermally-responsive element upon separation thereof. In another embodiment, the sprinkler includes at least one arm extending from the flange, and the arms may be formed as a bracket.Type: GrantFiled: January 26, 2011Date of Patent: July 15, 2014Assignee: The Reliable Automatic Sprinkler Co., Inc.Inventors: Juan Jimenez, George S. Polan, John Tow, Myron Allen
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Publication number: 20130341054Abstract: A horizontal sidewall fire protection sprinkler has a deflector having a vertical face, transverse to the fluid flow from the output orifice, and a horizontal shelf positioned above and perpendicular to the vertical face. A portion of the horizontal shelf extends in the fluid flow direction by a first length, with respect to the vertical face, and this first length is less than about half of the total length of the horizontal shelf in the fluid flow direction. The sprinkler may be installed in a support cup having a raised mounting platform configured to receive the sprinkler body and a cylindrical outer surface. A horizontal or pendent fire protection sprinkler has a body having an output orifice and a flange and a seal cap to seal a flow of fluid from the output orifice and a thermally-responsive element positioned to releasably retain the seal cap. Housing members extend through and from the flange of the sprinkler body, and contain rods, each of which extends through the flange.Type: ApplicationFiled: August 30, 2013Publication date: December 26, 2013Applicant: The Reliable Automatic Sprinkler Co., Inc.Inventors: George S. Polan, Oliver S. Pahila, Thomas L. Multer
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Patent number: 8573316Abstract: A horizontal sidewall fire protection sprinkler has a deflector having a vertical face, transverse to the fluid flow from the output orifice, and a horizontal shelf positioned above and perpendicular to the vertical face. A portion of the horizontal shelf extends in the fluid flow direction by a first length, with respect to the vertical face, and this first length is less than about half of the total length of the horizontal shelf in the fluid flow direction. The sprinkler may be installed in a support cup having a raised mounting platform configured to receive the sprinkler body and a cylindrical outer surface. A horizontal or pendent fire protection sprinkler has a body having an output orifice and a flange and a seal cap to seal a flow of fluid from the output orifice and a thermally-responsive element positioned to releasably retain the seal cap. Housing members extend through and from the flange of the sprinkler body, and contain rods, each of which extends through the flange.Type: GrantFiled: August 30, 2010Date of Patent: November 5, 2013Assignee: The Reliable Automatic Sprinkler Co., Inc.Inventors: George S. Polan, Oliver S. Pahila, Thomas L. Multer
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Patent number: 8162069Abstract: An upright fire protection sprinkler having an input orifice at an input end of the sprinkler for receiving fluid and an output orifice at an output end of the sprinkler for outputting fluid. The sprinkler has a connection portion at the input end of the sprinkler and a body extending between the connection portion and the output end. A pair of frame arms extends from the output end and meets at a hub positioned in axial alignment with the output orifice. A deflector is positioned on the hub and is configured to direct fluid output from the output orifice substantially in a direction back toward the output end.Type: GrantFiled: September 5, 2006Date of Patent: April 24, 2012Assignee: The Reliable Automatic Sprinkler Co., Inc.Inventors: Thomas L. Multer, George S. Polan
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Patent number: 8151897Abstract: An extended coverage sidewall automatic fire sprinkler includes a generally tubular body with a central passageway and a central axis. One end of the passageway forms an outlet at one end of the tubular body. A closure at the one end of the tubular body at least essentially generally closes the passageway. A trigger positioned to releasably retain the closure at the outlet closes the passageway. A deflector at a discharge end of the sprinkler is coupled with the tubular body facing and spaced axially away from the outlet and intersects the central axis. The tubular body has a K factor greater than 9.Type: GrantFiled: November 20, 1998Date of Patent: April 10, 2012Assignee: Tyco Fire Products LPInventors: Stephen J. Meyer, George S. Polan, James E. Golinveaux
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Publication number: 20110180277Abstract: A fire protection sprinkler is provided. The sprinkler includes a body having an output orifice and a flange; a seal cap to seal a flow of fluid from the output orifice; and a thermally-responsive element positioned to releasably retain the seal cap and constructed to separate into a plurality of portions upon exposure to a predetermined temperature. The sprinkler also includes at least one deflector support member, a deflector connected to the deflector support member, and at least one arm extending from each of the deflector support members. Each of the arms has a free end positioned in spaced relation to the thermally-responsive element to contact the portions of the thermally-responsive element upon separation thereof. In another embodiment, the sprinkler includes at least one arm extending from the flange, and the arms may be formed as a bracket.Type: ApplicationFiled: January 26, 2011Publication date: July 28, 2011Applicant: The Reliable Automatic Sprinkler Co., Inc.Inventors: Juan Jimenez, George S. Polan, John Tow, Myron Allen
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Publication number: 20110030977Abstract: A horizontal sidewall fire protection sprinkler has a deflector having a vertical face, transverse to the fluid flow from the output orifice, and a horizontal shelf positioned above and perpendicular to the vertical face. A portion of the horizontal shelf extends in the fluid flow direction by a first length, with respect to the vertical face, and this first length is less than about half of the total length of the horizontal shelf in the fluid flow direction. The sprinkler may be installed in a support cup having a raised mounting platform configured to receive the sprinkler body and a cylindrical outer surface. A horizontal or pendent fire protection sprinkler has a body having an output orifice and a flange and a seal cap to seal a flow of fluid from the output orifice and a thermally-responsive element positioned to releasably retain the seal cap. Housing members extend through and from the flange of the sprinkler body, and contain rods, each of which extends through the flange.Type: ApplicationFiled: August 30, 2010Publication date: February 10, 2011Applicant: THE RELIABLE AUTOMATIC SPRINKLER CO., INC.Inventors: George S. Polan, Oliver S. Pahila, Thomas L. Multer
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Publication number: 20110024138Abstract: An attic fire protection system is provided. The system comprises a fluid supply manifold for supplying a fluid, positioned at an effective height below and parallel to the underside of a roof having a non-zero pitch angle. The system contains a plurality of fittings each having at least one exit port for directing the flow of the fluid, the fittings being spaced within at most a maximum effective distance apart from each other and being connected to receive fluid from the supply manifold, wherein the exit ports are structured to supply the fluid in a direction parallel to the underside of the roof. Most broadly, however, the fittings are structured or arranged to supply the fluid in a direction forming an oblique angle with the horizontal and the vertical, which may or may be exactly the same as the pitch angle of the roof. The system also includes a plurality of horizontal sidewall sprinklers each connected to a respective exit port of one or another of the fittings.Type: ApplicationFiled: March 2, 2009Publication date: February 3, 2011Applicant: THE RELIABLE AUTOMATIC SPRINKLER CO., INC.Inventors: Thomas L. Multer, George S. Polan, Myron L. Allen
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Publication number: 20090056958Abstract: A fire protection sprinkler is provided, including a body having an output orifice and a flange and a seal cap to seal a flow of fluid from the output orifice. A thermally-responsive element is positioned to releasably retain the seal cap. Housing members extend through and from the flange of the sprinkler body, and contain rods, each of which extends through the flange. A deflector is connected to ends of the rods.Type: ApplicationFiled: August 30, 2007Publication date: March 5, 2009Inventor: GEORGE S. POLAN
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Publication number: 20080053665Abstract: An upright fire protection sprinkler having an input orifice at an input end of the sprinkler for receiving fluid and an output orifice at an output end of the sprinkler for outputting fluid. The sprinkler has a connection portion at the input end of the sprinkler and a body extending between the connection portion and the output end. A pair of frame arms extends from the output end and meets at a hub positioned in axial alignment with the output orifice. A deflector is positioned on the hub and is configured to direct fluid output from the output orifice substantially in a direction back toward the output end.Type: ApplicationFiled: September 5, 2006Publication date: March 6, 2008Applicant: THE RELIABLE AUTOMATIC SPRINKLER CO., INC.Inventors: Thomas L. Multer, George S. Polan
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Patent number: 7275603Abstract: A fire protection sprinkler is provided, including a body having an output orifice and a flange and a seal cap to seal a flow of fluid from the output orifice. A thermally-responsive element is positioned to releasably retain the seal cap. Housing members extend through and from the flange of the sprinkler body, and contain rods, each of which extends through the flange. A deflector is connected to ends of the rods.Type: GrantFiled: October 26, 2004Date of Patent: October 2, 2007Assignee: The Reliable Automatic Sprinkler Co., Inc.Inventor: George S. Polan
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Patent number: D667079Type: GrantFiled: October 19, 2011Date of Patent: September 11, 2012Assignee: The Reliable Automatic Sprinkler Co., Inc.Inventor: George S. Polan