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公开(公告)号：US12201860B2
公开(公告)日：2025-01-21
申请号：US18459883
申请日：2023-09-01
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 can be 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：US20230330464A1
公开(公告)日：2023-10-19
申请号：US18340095
申请日：2023-06-23
Applicant: The Reliable Automatic Sprinkler Co. Inc.
Inventor： Thomas Multer
Abstract: A dry fire protection sprinkler in which, when a ratio of a pressure P1 of a pressurized fluid in a flexible tube to a pressure P3 of the fluid in a fluid supply line is less than a predetermined ratio of at least 3 to 1, a differential pressure controller sends a signal to a control valve to open, in order to allow the pressurized fluid in a pressurized fluid source at a pressure of P2 to enter the flexible tube, and, when the ratio of the pressure P1 of the pressurized fluid in the flexible tube to the pressure P3 of the fluid in the fluid supply line equals the predetermined ratio, the differential pressure controller sends a signal to the control valve to close.
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公开(公告)号：US20230181948A1
公开(公告)日：2023-06-15
申请号：US18151558
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 can be 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)½ 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：US11083920B2
公开(公告)日：2021-08-10
申请号：US15989316
申请日：2018-05-25
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：US09999793B2
公开(公告)日：2018-06-19
申请号：US13757448
申请日：2013-02-01
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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Patent Agency Ranking
公开(公告)号：US20250010112A1
公开(公告)日：2025-01-09
申请号：US18890916
申请日：2024-09-20
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：US12128265B2
公开(公告)日：2024-10-29
申请号：US18470494
申请日：2023-09-20
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：US20240001181A1
公开(公告)日：2024-01-04
申请号：US18463370
申请日：2023-09-08
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：US20230414979A1
公开(公告)日：2023-12-28
申请号：US18459883
申请日：2023-09-01
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 can be 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：US10272274B2
公开(公告)日：2019-04-30
申请号：US14379483
申请日：2013-08-08
Applicant: The Reliable Automatic Sprinkler Co., Inc.
Inventor： Thomas Multer , Oliver Pahila
Abstract: A fire protection sprinkler system includes one or more solid horizontal barriers that cover a rack, of a plurality of adjoining racks, and a vertical flue space between adjacent racks. Each 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 and a depth of the vertical flue space. In addition, one or more rack-level fire protection sprinklers are connected to a fluid supply conduit, and are disposed in the vertical flue space above or below a solid horizontal barrier. Each of the one or more rack-level sprinklers is vertically spaced from the commodities stored on a rack, of the plurality of adjoining racks, that is covered by the solid horizontal barrier.
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