公开(公告)号：US5651504A

公开(公告)日：1997-07-29

申请号：US490723

申请日：1995-06-15

申请人： Frank-Thomas Luig ,  Roland Weiss

发明人： Frank-Thomas Luig ,  Roland Weiss

IPC分类号： E03C1/10 ,  B05B1/00

CPC分类号： E03C1/108 ,  Y10T137/6123

摘要： A plumbing fixture having a valve supplying water under pressure to an output and a hose outlet having an intake end has a vented backflow preventer having a housing separate from the valve and having an inlet port connected to the valve output and an outlet port connected to the hose intake end. A lower check valve in the housing has a lower seat, an upper seat, and a valve body of density greater than water movable between a lower position sitting on and blocking the lower seat and an upper position sitting on and blocking the upper seat. The housing is formed with an inlet passage leading from the inlet port to the lower seat and an outlet passage leading from between the seats to the outlet port. An upper check valve in the housing above the lower check valve has an upper seat above the lower-valve upper seat and a valve body of a density less than water and movable between an upper position sitting on and blocking the upper-valve upper seat and an upper position clear thereof. The housing is formed with an externally open vent opening into the upper check valve above the upper seat thereof.

摘要翻译： 具有向输出端供应水的阀和具有进气端的软管出口的管道固定装置具有排气的防回流装置，其具有与阀分离的壳体，并且具有连接到阀输出的入口端口和连接到阀输出端口的出口端口 软管进气端。 壳体中的下止回阀具有下座，上座和密封大于水的阀体，该水阀可以在坐在下座位和阻挡下座之间以及上位置之间移动，坐在上座椅上并阻挡上座椅。 壳体形成有从入口通向下座的入口通道和从座位之间引导到出口的出口通道。 在下止回阀上方的壳体中的上止回阀具有在下阀上座上方的上座和密度小于水的阀体，并且可在坐在上阻塞上阀座上座椅的上位置和 清除它的上位。 壳体形成有在其上部座椅上方的上止回阀的外部敞开的通气口。

公开(公告)号：US06938827B2

公开(公告)日：2005-09-06

申请号：US10487660

申请日：2003-06-12

申请人： Frank-Thomas Luig ,  Kai Huck

发明人： Frank-Thomas Luig ,  Kai Huck

IPC分类号： F16K31/68 ,  F16K31/70 ,  G05D23/08 ,  G05D23/13

CPC分类号： G05D23/1346 ,  Y10T137/86815

摘要： In a mixing valve for cold and hot water with thermostatic control of the mixed-water temperature by a thermostat (4) that is connected with a tubular double valve slide (3a, 3b) that is positioned by a temperature selector (5) and that is held in a housing (1) having at least one cold-water inlet (10), one hot-water inlet (11), and one mixed-water outlet (12), the inlet ports (22 and 23) of the mixing valve of the double valve slide (31, 3b) being oppositely controlled at opposite ends, it is suggested that the double valve slide (3a, 3b) have an annular web (31, 31a, 30b) formed with a smaller-diameter partition sleeve (31) that is axially shiftable at least at its end in a bore (24, 26) and that downstream of the inlet ports (22 and 23) the hot water and cold water each flow through respective passages (301) opening into an annular mixing compartment (302) in the web (30, 30a, 30b), the mixing compartment (302) extending radially through the partition sleeve (31) such that exiting mixed water is directed toward the thermostat (4).

摘要翻译： 在用于通过由温度选择器（5）定位的管状双阀滑块（3a，3b）连接的恒温器（4）对混合水温度进行恒温控制的冷热水的混合阀中， 并且保持在具有至少一个冷水入口（10），一个热水入口（11）和一个混合水出口（12）的壳体（1）中，所述入口端口（22和23） 双阀滑块（31,3b）的混合阀在相对端相对地控制，建议双阀滑动件（3a，3b）具有形成的环形腹板（31,31a，30b） 其具有至少在其端部处于孔（24,26）中并且在入口端口（22和23）的下游轴向移动的较小直径的分隔套筒（31），热水和冷水各自流过相应的通道 （301），其打开到所述腹板（30,30a，30b）中的环形混合室（302）中，所述混合室（302）径向延伸穿过所述 分隔套（31），使得离开混合水指向恒温器（4）。

公开(公告)号：US5213131A

公开(公告)日：1993-05-25

申请号：US952963

申请日：1992-09-29

申请人： Werner Gnauert ,  Frank-Thomas Luig

发明人： Werner Gnauert ,  Frank-Thomas Luig

IPC分类号： E03C1/04 ,  E03C1/10

CPC分类号： E03C1/04 ,  E03C1/104 ,  E03C1/108 ,  E03C2201/30 ,  Y10T137/2663 ,  Y10T137/3331

摘要： A diverter-type mixing valve has a body formed with a chamber having opposite ends, a mixed-water feed passage opening into the chamber between its ends, a faucet outlet port opening into the chamber at one end thereof, a vent port opening into the chamber at the other end thereof, a diverter port also opening into the chamber at the other end thereof, and a restriction in the chamber between the feed passage and the ports at the other end. Mixed water is supplied under pressure to the feed passage. A diverter valve in the chamber directs flow from the feed passage out the faucet port when pressure between the restriction and the other end is greater than pressure between the restriction and one end and directs flow from the feed passage to the diverter port when pressure between the restriction and one end is greater than pressure between the restriction and the other end. A one-way vent valve in the vent port only permits flow through the vent port into the chamber and a one-way check valve associated with the diverter port only permits flow through the diverter port out of the chamber.

摘要翻译： 分流式混合阀具有形成有具有相对端的室的主体，在其端部之间通向室中的混合水供给通道，在其一端通向室中的水龙头出口， 在其另一端的腔室，也在其另一端进入腔室的分流口，以及在另一端的进料通道和端口之间的室中的限制。 混合水在压力下供给到进料通道。 当限制和另一端之间的压力大于限制和一端之间的压力时，腔室中的分流阀将进料通道的流动引导出水龙头端口，并且当压力在 限制和一端大于限制和另一端之间的压力。 通气口中的单向排气阀只允许通过排气口流入腔室，并且与分流口相关联的单向止回阀仅允许通过分流器端口流出腔室。

公开(公告)号：US09772048B2

公开(公告)日：2017-09-26

申请号：US12777957

申请日：2010-05-11

申请人： Frank-Thomas Luig ,  Kai Huck ,  Bjoern Riedel

发明人： Frank-Thomas Luig ,  Kai Huck ,  Bjoern Riedel

IPC分类号： G05D23/185 ,  F16K31/60 ,  F16K35/02

CPC分类号： F16K31/60 ,  F16K35/025 ,  Y10T137/87668

摘要： In a rotary handle for a thermostatically controlled valve, which is arranged on an actuator brought out of a valve housing, having a stop body, which acts together with a stop cam provided on the valve housing. It is provided that the stop body is movable in the rotation direction in such a way that by a relative movement between the stop body and the rotary handle, turning of the rotary handle by a rotation angle greater than 360° is made possible.

公开(公告)号：US20050076960A1

公开(公告)日：2005-04-14

申请号：US10947477

申请日：2004-09-22

申请人： Frank-Thomas Luig ,  Stefan Steinhoff ,  Thomas Salomon ,  Stefan Salomon ,  Karl-Heinz Stuckerjurgen ,  Jorg Schmidt

发明人： Frank-Thomas Luig ,  Stefan Steinhoff ,  Thomas Salomon ,  Stefan Salomon ,  Karl-Heinz Stuckerjurgen ,  Jorg Schmidt

IPC分类号： E03C1/044 ,  F16K11/076 ,  F16K11/20 ,  F16K11/22 ,  F16K31/53

CPC分类号： F16K11/202 ,  F16K31/53 ,  Y10T137/87684

摘要： A mixing valve has a housing, hot- and cold-water valves in the housing having respective valve stems rotatable about respective parallel axes, respective drive gears fixed on the stems, respective hot- and cold-water control elements pivotal on the housing, and respective coupling gears each connected to a respective one of the control elements and meshing with a respective one of the drive gears. The coupling gears each have a pair of gear segments of different effective radii, one of the gear segments of each coupling gear meshing with the respective valve drive gear and the other gear segment with the respective control element. The radii are such that the coupling gears create a step-down ratio of about 1:1.6.

摘要翻译： 混合阀具有壳体，壳体中的热水和冷水阀具有可围绕各自的平行轴线旋转的相应的阀杆，固定在杆上的各自的驱动齿轮，在壳体上枢转的相应的热水和冷水控制元件，以及 各个联接齿轮各自连接到相应的一个控制元件并与相应的驱动齿轮啮合。 联接齿轮各具有一对不同有效半径的齿轮段，每个联接齿轮的一个齿轮段与相应的阀驱动齿轮啮合，另一个齿轮段与相应的控制元件啮合。 该半径使得联接齿轮产生约1：1.6的降压比。

公开(公告)号：US5947147A

公开(公告)日：1999-09-07

申请号：US876182

申请日：1997-06-12

申请人： Werner Gnauert ,  Frank-Thomas Luig

发明人： Werner Gnauert ,  Frank-Thomas Luig

IPC分类号： E03C1/042 ,  E03C1/10

CPC分类号： E03C1/021 ,  E03C1/042 ,  Y10T137/3331 ,  Y10T137/698 ,  Y10T137/87249

摘要： A valve has a housing formed with a connection face, an intake port adapted to be connected to a supply of pressurized liquid, an output port, an intake passage extending from the intake port to the connection face, a bore extending from the connection face, an output passage extending from the bore to the output port, and a bleed passage communicating with the atmosphere and opening into the bore. A valve cartridge secured to the connection face is operable to conduct liquid between the intake passage and the bore. A vent valve mounted in the output bore has inner and outer seats and a valve body movable between end positions in each of which it blocks one of the seats. The outer seat lies between the inner seat and the connection face and the output passage opens into the bore between the seats. The bleed passage opens into the bore through the inner seat.

摘要翻译： 阀具有形成有连接面的壳体，适于连接到加压液体供应的进气口，输出口，从进气口延伸到连接面的进气通道，从连接面延伸的孔， 从孔延伸到输出端口的输出通道，以及与大气连通并且打开到孔中的排放通道。 固定到连接面的阀芯可操作以在进气通道和孔之间输送液体。 安装在输出孔中的排气阀具有内座和外座，以及可在端部位置之间移动的阀体，每个阀体阻挡其中一个座。 外座椅位于内座椅和连接面之间，输出通道通向座椅之间的孔中。 排出通道通过内座开口穿过孔。

公开(公告)号：US5213268A

公开(公告)日：1993-05-25

申请号：US813367

申请日：1991-12-24

申请人： Werner Gnauert ,  Frank-Thomas Luig

发明人： Werner Gnauert ,  Frank-Thomas Luig

IPC分类号： E03C1/04 ,  E03C1/10

CPC分类号： E03C1/04 ,  E03C1/108 ,  Y10T137/3331 ,  Y10T137/7897

摘要： A faucet assembly has a housing formed with a vent passage extending between inlet and vent ports and a feed passage extending between an outlet port and a location in the vent passage between the inlet and vent ports. An inner valve body is displaceable in the vent passage between an inner end position sitting in an inner valve seat at the inlet port and blocking flow out of the vent passage through the inlet port and an outer end position sitting in an outer seat and blocking flow from the location toward the vent port. Similarly an outer valve body is displaceable in the vent passage between an outer end position sitting in a vent seat at the vent port and blocking flow out of the vent passage through the vent port and an inner end position permitting flow through the vent port. A mixing valve normally feeds water under pressure to the inlet port and thereby presses the inner valve body into the outer position and, in an abnormal pressure-reversal situation, applies a subatmospheric pressure to the inlet port and thereby moves the inner valve body into the inner position. A faucet arm on the housing carries a removable spray head and a hose has one end connected to the spray head and an opposite end connected to the outlet port of the housing.

摘要翻译： 水龙头组件具有壳体，其形成有在入口和通气口之间延伸的通气通道，以及在出口和入口与通气口之间的通气通道中的位置之间延伸的进料通道。 内部阀体可在排气通道中位于位于入口端口处的内部阀座中的内部端部位置之间，并且阻止流过通过入口的通气通道流出，并且外部端部位置位于外部座椅中并阻塞流动 从位置到通风口。 类似地，外阀体可在位于排气口处的排气阀座中的外端位置和通过排气口从排气通道流出的外端位置之间的排气通道中移动，以及允许流过排气口的内端位置。 混合阀通常将压力的水供给到入口，从而将内阀体压入外部位置，并且在异常的压力反转情况下，将低于大气压的压力施加到入口，从而将内阀体移动到 内在位置 壳体上的龙头臂携带可拆卸的喷头，软管的一端连接到喷头，另一端连接到壳体的出口。