专利名称：Water circulating system having
thermostatically controlled bypass valve
发明人：Dale Kempf,Ken Lum申请号：US11172681申请日：20050701公开号：US07140382B2公开日：20061128
专利附图：
摘要：A water circulating system including a water control fixture having an operatingvalve and a thermostatically controlled bypass valve disposed in the fixture for bypassingwater away from the fixture until the water temperature reaches a desired level. When
pressurized water from the hot water heater reaches the desired temperature level atthe fixture, the bypass valve closes and hot water is made available to the fixture. Thebypass valve has a thermal actuator element that is thermally responsive to thetemperature of the water. The fixture can have a housing with an interior chamber foroperatively receiving the bypass valve. Various passages or channels can be provided tofacilitate communication between the bypass valve and the water supply lines.
Alternatively, the bypass valve can be positioned in the operating valve, which can includethe moveable ball or replaceable cylindrical valving cartridge types of valves.
申请人：Dale Kempf,Ken Lum
地址：Clovis CA US,Fresno CA US
国籍：US,US
代理机构：Small Patent Law Group
代理人：Dean D. Small
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