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    Pressure activated trap primer and water hammer combination
    1.
    发明授权
    Pressure activated trap primer and water hammer combination 有权
    压力活化陷阱底漆和水锤组合

    公开(公告)号：US07520292B2

    公开(公告)日：2009-04-21

    申请号：US11131731

    申请日：2005-05-17

    申请人： Brian Weltman

    发明人： Brian Weltman

    IPC分类号： E03C1/296

    CPC分类号： F16K13/00 ,  E03B7/075 ,  E03C1/296 ,  F16K47/02 ,  F16L55/045 ,  F16L55/053 ,  F16L55/055 ,  Y10T137/266 ,  Y10T137/3118 ,  Y10T137/4516

    摘要： A water hammer arrestor and drain trap primer valve includes a hollow pipe having a closed end, a discharging end, an inlet, an outlet port connected to said discharging end and attachable to plumbing tubing, an inlet port connected to said inlet and attachable to plumbing tubing, an insert plug within said pipe positioned at said discharging end and at said inlet, said insert plug substantially tubular with opposing flats, and having a longitudinal cylindrical bore and a latitudinal threaded through bore, a port bolt within a portion of said insert plug and a portion of said inlet port, said port bolt substantially tubular and having a longitudinal cylindrical bore and a latitudinal through bore distributor aligned with the insert plug longitudinal cylindrical bore, and a check piston within said pipe and slidingly engageable with said insert plug and said outlet port wherein said check piston engages slidably responsive to water pressure changes at said inlet port.

    摘要翻译： 一个水锤灭火器和排水漏斗底漆阀包括一个具有封闭端的中空管，一个排放端，一个入口，一个连接到排放端并可连接到管道管上的出口，一个连接到所述入口的入口和可连接到管道 管道，位于所述排放端处和所述入口处的所述管道内的插入塞，所述插入件基本上具有相对的平面管状，并具有纵向圆柱形孔和横向穿透孔，在所述插入件的一部分内的端口螺栓 并且所述入口端口的一部分，所述端口螺栓基本上是管状的并且具有纵向圆柱形孔和与所述插入件纵向圆柱形孔对准的纬向通孔分配器，以及位于所述管内并与所述插入插头和所述插入件插塞可滑动接合的止回活塞 出口，其中所述检查活塞可滑动地接合于所述入口处的水压变化。

    Pressure activated trap primer and water hammer combination
    2.
    发明授权
    Pressure activated trap primer and water hammer combination 失效
    压力活化陷阱底漆和水锤组合

    公开(公告)号：US07882851B2

    公开(公告)日：2011-02-08

    申请号：US11784424

    申请日：2007-04-06

    申请人： Brian Weltman

    发明人： Brian Weltman

    IPC分类号： E03C1/296

    CPC分类号： F16K13/00 ,  E03B7/075 ,  E03C1/296 ,  F16K47/02 ,  F16L55/045 ,  F16L55/053 ,  F16L55/055 ,  Y10T137/266 ,  Y10T137/3118 ,  Y10T137/4516

    摘要： A water hammer arrestor and drain trap primer valve includes a hollow pipe having a closed end, a discharging end, an inlet, an outlet port connected to said discharging end and attachable to plumbing tubing, an inlet port connected to said inlet and attachable to plumbing tubing, an insert plug within said pipe positioned at said discharging end and at said inlet, said insert plug substantially tubular with opposing flats, and having a longitudinal cylindrical bore and a latitudinal threaded through bore, a port bolt within a portion of said insert plug and a portion of said inlet port, said port bolt substantially tubular and having a longitudinal cylindrical bore and a latitudinal through bore distributor aligned with the insert plug longitudinal cylindrical bore, and a check piston within said pipe and slidingly engageable with said insert plug and said outlet port wherein said check piston engages slidably responsive to water pressure changes at said inlet port and an integral air gap outlet.

    摘要翻译： 一个水锤灭火器和排水漏斗底漆阀包括一个具有封闭端的中空管，一个排放端，一个入口，一个连接到排放端并可连接到管道管上的出口，一个连接到所述入口的入口和可连接到管道 管道，位于所述排放端和所述入口处的所述管内的插入塞，所述插入件基本上具有相对的平面管状，并且具有纵向圆柱形孔和横向穿过孔，在所述插入件的一部分内的端口螺栓 并且所述入口端口的一部分，所述端口螺栓基本上是管状的并且具有纵向圆柱形孔和与所述插入件纵向圆柱形孔对准的纬向通孔分配器，以及位于所述管内并与所述插入插头和所述插入件插塞可滑动接合的止回活塞 出口，其中所述止回活塞响应于所述入口处的水压变化而滑动地接合和一体的空气 间隙出口。

    Pressure activated trap primer and water hammer combination
    4.
    发明申请
    Pressure activated trap primer and water hammer combination 有权
    压力活化陷阱底漆和水锤组合

    公开(公告)号：US20080128028A1

    公开(公告)日：2008-06-05

    申请号：US11131731

    申请日：2005-05-17

    申请人： Brian Weltman

    发明人： Brian Weltman

    IPC分类号： F16L55/052

    CPC分类号： F16K13/00 ,  E03B7/075 ,  E03C1/296 ,  F16K47/02 ,  F16L55/045 ,  F16L55/053 ,  F16L55/055 ,  Y10T137/266 ,  Y10T137/3118 ,  Y10T137/4516

    摘要： A water hammer arrestor and drain trap primer valve includes a hollow pipe having a closed end, a discharging end, an inlet, an outlet port connected to said discharging end and attachable to plumbing tubing, an inlet port connected to said inlet and attachable to plumbing tubing, an insert plug within said pipe positioned at said discharging end and at said inlet, said insert plug substantially tubular with opposing flats, and having a longitudinal cylindrical bore and a latitudinal threaded through bore, a port bolt within a portion of said insert plug and a portion of said inlet port, said port bolt substantially tubular and having a longitudinal cylindrical bore and a latitudinal through bore distributor aligned with the insert plug longitudinal cylindrical bore, and a check piston within said pipe and slidingly engageable with said insert plug and said outlet port wherein said check piston engages slidably responsive to water pressure changes at said inlet port.

    摘要翻译： 一个水锤灭火器和排水漏斗底漆阀包括一个具有封闭端的中空管，一个排放端，一个入口，一个连接到排放端并可连接到管道管上的出口，一个连接到所述入口的入口和可连接到管道 管道，位于所述排放端和所述入口处的所述管内的插入塞，所述插入件基本上具有相对的平面管状，并且具有纵向圆柱形孔和横向穿过孔，在所述插入件的一部分内的端口螺栓 并且所述入口端口的一部分，所述端口螺栓基本上是管状的并且具有纵向圆柱形孔和与所述插入件纵向圆柱形孔对准的纬向通孔分配器，以及位于所述管内并与所述插入插头和所述插入件插塞可滑动接合的止回活塞 出口，其中所述检查活塞可滑动地接合于所述入口处的水压变化。

    Pressure activated trap primer and water hammer combination
    5.
    发明申请
    Pressure activated trap primer and water hammer combination 失效
    压力活化陷阱底漆和水锤组合

    公开(公告)号：US20070209707A1

    公开(公告)日：2007-09-13

    申请号：US11784424

    申请日：2007-04-06

    申请人： Brian Weltman

    发明人： Brian Weltman

    IPC分类号： F16K13/10

    CPC分类号： F16K13/00 ,  E03B7/075 ,  E03C1/296 ,  F16K47/02 ,  F16L55/045 ,  F16L55/053 ,  F16L55/055 ,  Y10T137/266 ,  Y10T137/3118 ,  Y10T137/4516

    摘要： A water hammer arrestor and drain trap primer valve includes a hollow pipe having a closed end, a discharging end, an inlet, an outlet port connected to said discharging end and attachable to plumbing tubing, an inlet port connected to said inlet and attachable to plumbing tubing, an insert plug within said pipe positioned at said discharging end and at said inlet, said insert plug substantially tubular with opposing flats, and having a longitudinal cylindrical bore and a latitudinal threaded through bore, a port bolt within a portion of said insert plug and a portion of said inlet port, said port bolt substantially tubular and having a longitudinal cylindrical bore and a latitudinal through bore distributor aligned with the insert plug longitudinal cylindrical bore, and a check piston within said pipe and slidingly engageable with said insert plug and said outlet port wherein said check piston engages slidably responsive to water pressure changes at said inlet port and an integral air gap outlet.

    摘要翻译： 一个水锤灭火器和排水漏斗底漆阀包括一个具有封闭端的中空管，一个排放端，一个入口，一个连接到排放端并可连接到管道管上的出口，一个连接到所述入口的入口和可连接到管道 管道，位于所述排放端和所述入口处的所述管内的插入塞，所述插入件基本上具有相对的平面管状，并且具有纵向圆柱形孔和横向穿过孔，在所述插入件的一部分内的端口螺栓 并且所述入口端口的一部分，所述端口螺栓基本上是管状的并且具有纵向圆柱形孔和与所述插入件纵向圆柱形孔对准的纬向通孔分配器，以及位于所述管内并与所述插入插头和所述插入件插塞可滑动接合的止回活塞 出口，其中所述止回活塞响应于所述入口处的水压变化而滑动地接合和一体的空气 间隙出口。