公开(公告)号：US5744033A

公开(公告)日：1998-04-28

申请号：US761352

申请日：1996-12-06

申请人： John E. Bertrand ,  Thomas H. Burchard ,  Gregory Hunter ,  Kevin M. Johnson ,  Jeffery Karg

发明人： John E. Bertrand ,  Thomas H. Burchard ,  Gregory Hunter ,  Kevin M. Johnson ,  Jeffery Karg

IPC分类号： B01D35/04 ,  C02F1/00 ,  B01D27/08

CPC分类号： B01D35/043 ,  C02F1/003 ,  C02F2307/06 ,  Y10T137/86895

摘要： A water filter cartridge for use with a water faucet includes a cover and a filter element located within the cover. The cover has a single unfiltered water input connection and a pair of water output connections, one for filtered water and one for unfiltered water. There is a conduit within the cover connecting the unfiltered water input connection and the unfiltered water output connection. There is a flow path within the cover from said unfiltered water input connection, through said filter element, and connecting to said filtered water output connection.

摘要翻译： 与水龙头一起使用的水过滤器滤芯包括盖和位于盖内的过滤元件。 盖子有一个未过滤的水输入连接和一对输水连接，一个用于过滤水，一个用于未过滤的水。 盖子内有导管，连接未过滤的输水连接和未过滤的输水连接。 来自所述未过滤的水输入连接件的盖内有通过所述过滤元件的流动路径，并且连接到所述过滤的水输出连接件。

公开(公告)号：US5699832A

公开(公告)日：1997-12-23

申请号：US761123

申请日：1996-12-06

申请人： Thomas H. Burchard ,  Gregory Hunter ,  Kevin M. Johnson ,  Jeffery Karg ,  John E. Bertrand

发明人： Thomas H. Burchard ,  Gregory Hunter ,  Kevin M. Johnson ,  Jeffery Karg ,  John E. Bertrand

IPC分类号： E03C1/04 ,  E03C1/10 ,  F16K15/18

CPC分类号： E03C1/106 ,  E03C1/04 ,  E03C2001/0415 ,  E03C2201/40 ,  Y10T137/88054 ,  Y10T137/88062 ,  Y10T137/9464

摘要： A water input connection for a faucet includes a body which has a water inlet and a water outlet. There is a chamber within the body and there is a seat adjacent the water inlet. An antisiphon check valve is movable within the body chamber toward and away from the seat to open and close the water inlet connection. There is an antiflow valve movable within the body to open and close the water outlet connection. A spring is positioned within the body and biases both the antiflow valve and the antisiphon valve toward water inlet and water outlet closing positions.

摘要翻译： 水龙头的水输入连接件包括具有进水口和出水口的主体。 身体内有一个腔室，靠近进水口有一个座位。 防虹吸止回阀可以在主体腔内朝向和远离座椅移动，以打开和关闭进水连接。 在阀体内部有一个能够打开和关闭出水口的防潮阀。 弹簧定位在体内，并将防潮阀和防虹吸阀都朝向进水口和出水口关闭位置偏置。

公开(公告)号：US5823229A

公开(公告)日：1998-10-20

申请号：US761404

申请日：1996-12-06

申请人： John E. Bertrand ,  Lee A. Mercer ,  Thomas H. Burchard ,  Gregory Hunter ,  John Lofgren ,  Henry N. Wagner ,  Kevin M. Johnson ,  Jeffery Karg

发明人： John E. Bertrand ,  Lee A. Mercer ,  Thomas H. Burchard ,  Gregory Hunter ,  John Lofgren ,  Henry N. Wagner ,  Kevin M. Johnson ,  Jeffery Karg

IPC分类号： B01D35/04 ,  E03C1/04 ,  F16K15/18

CPC分类号： B01D35/043 ,  E03C1/04 ,  E03C2201/30 ,  Y10T137/8085 ,  Y10T137/88054 ,  Y10T137/88062 ,  Y10T137/9464

摘要： A faucet having multiple water discharges includes a housing, an input water connection for the housing, a stream discharge on the housing, a spray discharge on the housing, a filtered water discharge on the housing, a water filter within the housing, and a control valve in the housing connected to each of the water discharges. There is an unfiltered water flow path from the input water connection to the control valve. A manual actuator accessible from the exterior of the housing operates the control valve to direct water from the unfiltered water flow path to either the stream discharge or the spray discharge. There is a filtered water flow path from the input water connection, through the filter, to the control valve. A filtered water manual actuator accessible from the exterior of the housing operates the control valve to direct filtered water to the filtered water discharge.

摘要翻译： 具有多个排水的水龙头包括壳体，用于壳体的输入水连接，壳体上的流放电，壳体上的喷射放电，壳体上的过滤水排放物，壳体内的水过滤器，以及控制器 每个排水口上的阀门都连接着阀门。 从输入水连接到控制阀有一个未过滤的水流路径。 从外壳外部操作的手动执行器操作控制阀，以将水从未过滤的水流通道引导到流排放或喷射排放。 从输入水连接，通过过滤器到控制阀有过滤水流路径。 从外壳外部进入的过滤水手动执行器操作控制阀，以将过滤的水引导到过滤的排水口。