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公开(公告)号:WO1997048937A1
公开(公告)日:1997-12-24
申请号:PCT/US1997009622
申请日:1997-05-22
Applicant: VICTAULIC COMPANY OF AMERICA
Inventor: VICTAULIC COMPANY OF AMERICA , DOLE, Douglas, R.
IPC: F16L37/088
CPC classification number: F16L37/0987 , F16L37/148
Abstract: A pipe coupling (20) includes a retainer (9) having spring fingers (36) that extend inwardly of the inner periphery of the coupling (20), and which are cammed outwardly by a pipe (24) when inserted into the coupling (20), the spring fingers (9) then returning to their original position under the stored spring force for them to snap into a groove (38) in the pipe (24) exterior, and thus provide a positive stop preventing withdrawal of the pipe (24) axially of the coupling (20).
Abstract translation: 管接头(20)包括具有弹簧指(36)的保持器(9),所述保持器在连接件(20)的内周向内延伸,并且当插入联接器(20)时被管道(24)向外凸出 ),弹簧指(9)然后在存储的弹簧力下返回到它们的原始位置,以便它们卡入管(24)外部的凹槽(38)中,从而提供止动阻止管(24) )联接器(20)的轴向。
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公开(公告)号:WO2023043878A1
公开(公告)日:2023-03-23
申请号:PCT/US2022/043594
申请日:2022-09-15
Applicant: VICTAULIC COMPANY
Inventor: MEYER, Stephen, J. , DESROSIER, John , MAUGHAN, Kevin, Desmond
Abstract: A storage occupancy sprinkler system is provided, which includes a fluid supply system, at least one cross-mam pipe fluidly connected with the fluid supply system, a plurality of branchlines extending from, and are fluidly connected with, the at least one cross-mam pipe, and a plurality of storage sprinkler heads projecting from, and fluidly connected with, the plurality of branchlines. The storage sprinkler heads have a k-factor of at least 11.2 and a sprinkler rating greater than 175 psi.
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公开(公告)号:WO2022265920A1
公开(公告)日:2022-12-22
申请号:PCT/US2022/032929
申请日:2022-06-10
Applicant: VICTAULIC COMPANY
Inventor: CIASULLI, Andrew, Michael , MEYER, Stephen, Joseph , DESROCHERS, Kristopher, Lawrence , CLEVENGER, Neal, A. , CARMEN, Larry
Abstract: A fluid flow rate sensor, which may also be the basis of a valve for a fire suppression system, uses a sensing arm to convey motion of an obturation body or a valve closing member to a sensor system which evaluates the motion and generates a calibrated measure of the flow rate and/or an alarm signal in response if warranted. The obturation body and the valve closing member are capable of both rotation and translational motion, both of which are sensed using the sensing arm. The sensor system is isolated from the fluid within the valve.
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公开(公告)号:WO2022098889A1
公开(公告)日:2022-05-12
申请号:PCT/US2021/058084
申请日:2021-11-04
Applicant: VICTAULIC COMPANY
Inventor: SUN, Cong
Abstract: An anchor assembly for riser pipes uses a plate and sleeve to support a stub pipe which penetrates a floor of a structure, such as a building, in which the riser is located. Studs extending from the plate and the sleeve engage the floor and enhance the local structural strength of the floor. A bracket which engages the plate is used to mount the stub pipe within the sleeve. The riser pipe elements are attached to the ends of the stub pipe. Fire insulation material is positioned between the stub pipe and the sleeve.
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公开(公告)号:WO2021003153A1
公开(公告)日:2021-01-07
申请号:PCT/US2020/040291
申请日:2020-06-30
Applicant: VICTAULIC COMPANY
Inventor: OAKES, Charles , DAVIS, Michael, J. , BALLARD, Robert, J.
IPC: A62C35/68
Abstract: A sprinkler with flexible body for fire suppression incudes a sprinkler head. An adapter extends from the sprinkler head and a flexible conduit extends from the adapter. The conduit is connectable to a source of fire suppressing liquid. The sprinkler with flexible body has a composite K factor indicative of the discharge flow rate from a discharge opening defined by the sprinkler head and can be directly substituted for a sprinkler having the same K factor with no change in the hydraulic characteristics of the fire suppression system in which the sprinkler with flexible body is integrated. An embodiment without the adapter, wherein the flexible conduit extends from the sprinkler head, is also feasible.
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公开(公告)号:WO2020247624A1
公开(公告)日:2020-12-10
申请号:PCT/US2020/036115
申请日:2020-06-04
Applicant: VICTAULIC COMPANY
Abstract: A fire protection system is provided for a space having a roof including a pitched portion and at least one end portion having a hip, sloping downward from an apex substantially coinciding with an end of the pitched portion toward an cave and extending outward toward the ends of the sides of the pitched portion. The hip may have a lower hip, including jack trusses, and an upper hip, including stepdown trusses. Within the upper hip, at least two rows of sprinklers may be placed, with a first row of sprinklers located substantially at the apex. The maximum allowable spacing between sprinklers in a direction perpendicular to the slope of the hip may be greater than a maximum allowable spacing between rows of sprinklers, i.e., in a direction parallel to the slope of the hip.
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公开(公告)号:WO2019125855A1
公开(公告)日:2019-06-27
申请号:PCT/US2018/065136
申请日:2018-12-12
Applicant: VICTAULIC COMPANY
Inventor: DOLE, Douglas, R.
Abstract: A device for forming circumferential grooves in pipe elements uses multiple geared cam bodies mounted on a carriage which rotates about a fixed pinion. The gears engage with the pinion which causes the geared cam bodies to rotate relative to the carriage. Traction surfaces and cam surfaces on the cam bodies traverse the outer surface of the pipe element and impress a circumferential groove therein. To substantially prevent rotation of the pipe element the pitch circle diameter of the pinion equals the outer diameter of the pipe element and the pitch circle diameters of the traction surfaces equal the pitch circle diameters of the gears.
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公开(公告)号:WO2018136113A2
公开(公告)日:2018-07-26
申请号:PCT/US2017/045903
申请日:2017-08-08
Applicant: VICTAULIC COMPANY
Inventor: BANCROFT, Philip, Wayne , WAKE, Daniel , SALEH, Ahmed , BOWMAN, Matthew, A. , HANEY, Craig
Abstract: A combination fire suppression sprinkler and coupling is provided in a pre-assembled state for rapid installation into a piping network. Coupling segments are pivotably hinged and an adjustable attachment assembly opposite the hinge secures the segments to one another. In the pre-assembled state the segments are held at a separation angle sufficient to permit insertion of a pipe element into the coupling without disassembling the coupling.
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公开(公告)号:WO2017095693A1
公开(公告)日:2017-06-08
申请号:PCT/US2016/063291
申请日:2016-11-22
Applicant: VICTAULIC COMPANY
Inventor: DOLE, Douglas, R.
Abstract: A device for cold working pipe elements has two or more cams, each having a gear which meshes with a pinion to turn all of the cams. Each cam has a cam surface with a region of increasing radius and may have a region of constant radius extending around a cam body. Each cam also has a traction surface extending around a cam body. A discontinuity in each cam surface is aligned with a gap in the traction surface of each cam. The discontinuities and gaps provide clearance for insertion and removal of the pipe element between the cams to form a circumferential groove when the cams are rotated.
Abstract translation: 用于冷作管件的装置具有两个或更多个凸轮,每个凸轮具有与小齿轮啮合的齿轮以转动所有的凸轮。 每个凸轮具有凸轮表面,该凸轮表面具有半径增大的区域并且可以具有围绕凸轮体延伸的恒定半径的区域。 每个凸轮还具有围绕凸轮体延伸的牵引表面。 每个凸轮表面中的不连续点与每个凸轮的牵引表面中的间隙对齐。 当凸轮旋转时,不连续部分和间隙为凸轮之间的管元件的插入和移除提供间隙以形成圆周凹槽。 p>
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公开(公告)号:WO2017095692A1
公开(公告)日:2017-06-08
申请号:PCT/US2016/063284
申请日:2016-11-22
Applicant: VICTAULIC COMPANY
Inventor: DOLE, Douglas, R. , WANG, Wei , VAN WERT, James
CPC classification number: F16L55/11 , A62C35/68 , F16L13/143 , F16L17/02 , F16L25/14
Abstract: An adapter for joining a sprinkler to a pipe element has a body with outer flat surfaces and grooves that receive seals. A plug for sealing a pipe element has a cylindrical body with a circumferential groove which receives seals. Both the adapter and the plug fit within the pipe element and are secured and sealed by a deformation formed in the pipe element by a circumferential groove. The deformation mechanically engages the grooves in the body of the adapter and the plug.
Abstract translation:
用于将喷洒器连接到管道元件上的适配器具有带外部平坦表面和接收密封件的凹槽的主体。 用于密封管件的塞子具有圆柱形主体,该主体具有接收密封件的周向凹槽。 适配器和插头都装配在管元件内并且通过在圆周槽中形成在管元件中的变形而被固定和密封。 变形机械地啮合适配器主体中的凹槽和插头。 p>
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