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1.发明授权公开(公告)号：US12179225B2
公开(公告)日：2024-12-31
申请号：US18508372
申请日：2023-11-14
Applicant: The Reliable Automatic Sprinkler Co. Inc.
Inventor： Myron Allen , Nathan Chad Stewart , Steven D. Wolin
Abstract: A sprinkler guard, mountable to a fire protection sprinkler, includes a first plate with projections from the first plate in a first lateral direction orthogonal to a central axis, and a lower surface facing a downward direction opposite to the upward direction, a second plate with projections from the second plate in a second lateral direction opposite to the first, and a lower surface facing the downward direction, first and second legs having an upper end attached to the lower surface of the first plate, a middle portion extending in the downward direction, and a lower end, third and fourth legs having an upper end attached to the lower surface of the second plate, a middle portion extending in the downward direction, and a lower end. A circular ring is attached to the lower ends of the first to fourth legs, and the legs are spaced about the circular ring.
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公开(公告)号：US12064656B2
公开(公告)日：2024-08-20
申请号：US17555632
申请日：2021-12-20
Applicant: The Reliable Automatic Sprinkler Co. Inc.
Inventor： George S. Polan
Abstract: A dry sprinkler has a casing tube having an inlet orifice and an outlet orifice. When the sprinkler is in a non-actuated state, an inlet seal assembly operatively seals the inlet orifice and an outlet seat assembly operatively seals the outlet orifice. A translating member extends through the casing tube between an inlet and an outlet. The translating member axially translates from a first position, in which the translating member retains the inlet seal assembly in a sealed state, to a second position, in which the translating member releases the inlet seal assembly, toward the outlet when the outlet seat assembly is released. The sprinkler has a nominal K-factor greater than 17 gpm/(psi)1/2. A difference between a cross-sectional area of the casing tube and a cross-sectional area bounded by an outer perimeter of the translating member is more than 30% of the cross-sectional area of the casing tube.
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公开(公告)号：US20240035604A1
公开(公告)日：2024-02-01
申请号：US18483665
申请日：2023-10-10
Applicant: The Reliable Automatic Sprinkler Co. Inc.
Inventor： Steven D. Wolin , George S. Polan
IPC: F16L37/133 , F16L37/138 , E03C1/02 , A62C35/68 , A62C37/08
CPC classification number: F16L37/133 , F16L37/138 , E03C1/023 , A62C35/68 , A62C37/08
Abstract: A sprinkler with a push-in connection includes a sprinkler frame, an operating element, and a sealing cap. The sprinkler also includes one or more sealing gaskets and a retainer. Each such sealing gasket is located at least partially within a groove in the sprinkler frame. The retainer is also at least partially located within a groove in the sprinkler frame. The retainer connects to an internal bore of an outlet of a fluid supply conduit when the sprinkler is installed in the outlet. The one or more gaskets seal against the internal bore of the outlet when the sprinkler is installed in the outlet. The retainer is a spring mechanism so that the diameter of the retainer is reduced when the sprinkler is inserted into the internal bore of the outlet, and the retainer maintains pressure against the outlet internal bore.
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公开(公告)号：US11786767B2
公开(公告)日：2023-10-17
申请号：US18151565
申请日：2023-01-09
Applicant: The Reliable Automatic Sprinkler Co. Inc.
Inventor： Thomas Multer , Oliver Pahila
Abstract: A fire protection sprinkler system includes a horizontal barrier that covers two adjacent racks, and the vertical flue space between the racks. The horizontal barrier is provided at a predetermined height, and has a width that is at least equal to a width of the rack, and a depth that is at least equal to a sum of a depth of the rack, a depth of the other rack, and a depth of the vertical flue space. In addition, the horizontal barrier is a sheet having one or more apertures. The system also includes a rack level fire protection sprinkler connected to a fluid supply conduit, and being disposed in the vertical flue space below the horizontal barrier. The rack level sprinkler has a K-factor of 11.2 gpm/(psi)1/2 or greater, and is vertically spaced from commodities stored on the rack and the other rack covered by the horizontal barrier.
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公开(公告)号：US20230158352A1
公开(公告)日：2023-05-25
申请号：US18158511
申请日：2023-01-24
Applicant: The Reliable Automatic Sprinkler Co. Inc.
Inventor： Oliver Pahila
Abstract: A fire protection nozzle includes a body having two frame arms having proximal ends connected to an outlet of the body, and distal ends, the two frame arms defining a frame arm plane, and a junction formed by the distal ends of the frame arms, the junction including a central bore and an outer wall. A deflector is mounted to the body, and includes a planar member having a mounting hole in a center of the planar member to receive the outer wall of the junction, and a plurality of slots on a periphery of the planar member. The plurality of slots includes first slots, second slots, third slots, and fourth slots.
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Patent Agency Ranking
公开(公告)号：US11583714B2
公开(公告)日：2023-02-21
申请号：US17132418
申请日：2020-12-23
Applicant: The Reliable Automatic Sprinkler Co. Inc.
Inventor： Oliver Pahila
Abstract: A fire protection nozzle includes a body having two frame arms having proximal ends connected to an outlet of the body, and distal ends, the two frame arms defining a frame arm plane, and a junction formed by the distal ends of the frame arms, the junction including a central bore and an outer wall. A deflector is mounted to the body, and includes a planar member having a mounting hole in a center of the planar member to receive the outer wall of the junction, and a plurality of slots on a periphery of the planar member. The plurality of slots includes first slots, second slots, third slots, and fourth slots.
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公开(公告)号：US11241598B2
公开(公告)日：2022-02-08
申请号：US15775683
申请日：2016-11-14
Applicant: The Reliable Automatic Sprinkler Co., Inc.
Inventor： George S. Polan
Abstract: A dry sprinkler has a casing tube having an inlet orifice and an outlet orifice. When the sprinkler is in a non-actuated state, an inlet seal assembly operatively seals the inlet orifice and an outlet seat assembly operatively seals the outlet orifice. A translating member extends through the casing tube between an inlet and an outlet. The translating member axially translates from a first position, in which the translating member retains the inlet seal assembly in a sealed state, to a second position, in which the translating member releases the inlet seal assembly, toward the outlet when the outlet seat assembly is released. The sprinkler has a nominal K-factor greater than 17 gpm/(psi)1/2. In addition, a difference between a cross-sectional area of the casing tube and a cross-sectional area bounded by an outer perimeter of the translating member is more than 30% of the cross-sectional area of the casing tube.
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公开(公告)号：US20210290999A1
公开(公告)日：2021-09-23
申请号：US17341662
申请日：2021-06-08
Applicant: The Reliable Automatic Sprinkler Co. Inc.
Inventor： Thomas Multer
Abstract: A dry sprinkler includes a flexible tube section that maintains a pressurized fluid, such as a liquid antifreeze solution, between a first end and a second end. A first seal prevents fluid from a supply line from entering the flexible tube section. The first seal is maintained in a sealed position by a pressure of the pressurized fluid. A sprinkler head is coupled to the second end of the flexible tube section, and includes a frame, an output orifice, a deflector, a second seal that seals the output orifice, and a thermally responsive element configured to maintain the second seal in a sealed position when the thermally responsive element is in a non-responsive state. A differential pressure controller maintains a ratio between the pressure of the pressurized fluid in the flexible tube section and a pressure of a supply fluid in the supply line to at least a certain ratio.
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公开(公告)号：US20190336804A1
公开(公告)日：2019-11-07
申请号：US16515600
申请日：2019-07-18
Applicant: The Reliable Automatic Sprinkler Co., Inc.
Inventor： George S. Polan
Abstract: 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.
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公开(公告)号：US20190262645A1
公开(公告)日：2019-08-29
申请号：US16333964
申请日：2017-09-15
Applicant: The Reliable Automatic Sprinkler Co., Inc.
Inventor： Oliver Pahila
Abstract: A fire protection nozzle includes a body having two frame arms having proximal ends connected to an outlet of the body, and distal ends, the two frame arms defining a frame arm plane, and a junction formed by the distal ends of the frame arms, the junction including a central bore and a cylindrical outer wall. A circular deflector is mounted to the body, and includes a planar disk having a mounting hole in a center of the planar disk to receive the cylindrical outer wall of the junction, and a plurality of slots on a periphery of the circular planar disk. The plurality of slots includes four radial first slots, four radial second slots, eight radial third slots, and eight fourth slots. The nozzle has a K-factor of at least 28 gpm/(psi)1/2.
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