专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明授权

US4414998A Air gap system to maintain pure liquid supplies 失效
标题翻译：气隙系统保持纯液体供应
公开(公告)号：US4414998A
公开(公告)日：1983-11-15
申请号：US291893
申请日：1981-08-11
申请人： Helmut Rudler , Ralph J. Williams
发明人： Helmut Rudler , Ralph J. Williams
IPC分类号： E03C1/10 , F16K24/00 , F16L55/07
CPC分类号： E03C1/102 , A61C17/04 , Y10T137/3185 , Y10T137/5762 , Y10T137/7374 , Y10T137/7433 , Y10T137/7446 , Y10T137/7472 , Y10T137/86187 , Y10T137/86372
摘要： A safety air gap system for an exemplary high volume evacuator having a water-sealed pump to provide suction thereto and including a gray water discharge from the pump to a drain, the system including a closed housing adapted to be mounted at a higher level than the evacuator, a reservoir for fresh water in the housing terminating a predetermined distance below the top, a coaxial pair of inner and outer tubes extending upward from the bottom of the reservoir and terminating above the top of the reservoir, the lower end of the inner tube receiving municipal water for discharge at the top to the outer tube which discharges the water at the lower end to the reservoir as controlled by a float-operated valve between the upper ends of the tubes, the housing having in one sidewall an outlet port connectable to a drain at a level below the top of the reservoir to prevent accidental filling of the housing with water in the event of a malfunction of the system, and an air gap opening positioned in a sidewall of the housing at a level above the outlet opening but no higher than the top of the reservoir to permit any water overflowing from the reservoir to discharge therethrough without creating suction in the event of a stoppage of the outlet opening to a drain.
摘要翻译：一种用于示例性大容积抽空器的安全气隙系统，其具有水密封泵以提供吸力并且包括从泵到排水管的灰水排放，该系统包括适于安装在比水抽气机，在壳体内端部预定距离处的壳体中的淡水储存器，从储存器的底部向上延伸并终止在储存器顶部上方的内管和外管的同轴对，内管的下端接收城市用水排出到外管，排出管的下端处的水，由管子上端之间的浮动操作阀控制，储存器将水排出到储存器中，壳体在一个侧壁上具有可连接到排水口处于水箱顶部以下的水平面，以防止在系统发生故障的情况下意外地用水填充壳体，以及定位的气隙开口在壳体的侧壁中，高于出口开口但不高于储存器的顶部，以允许任何水从储存器溢出而从其中排出而不会在出口到出水口的停止的情况下产生抽吸。

92. 发明授权

US4399835A Water saving toilet control valve 失效
标题翻译：节水马桶控制阀
公开(公告)号：US4399835A
公开(公告)日：1983-08-23
申请号：US336184
申请日：1981-12-31
申请人： Anton Holderith
发明人： Anton Holderith
IPC分类号： F16K31/34 , F16K31/26
CPC分类号： F16K31/34 , Y10T137/7374 , Y10T137/7413 , Y10T137/7436 , Y10T137/7442 , Y10T137/7446 , Y10T137/7472
摘要： A toilet holding tank water inlet valve of the type utilizing a flexible valve element formed as a portion of a pressure chamber and having a control stem associated with the pressure chamber and a pivot arm associated with the control stem is improved by molding a portion of the pressure chamber to tightly grip the control stem and attaching a vertical member to the pivot arm with a float which can move along the vertical member. An upper float stop is positioned near the uppermost end of the member and a lower float stop is positioned near the lowermost end of the member. As the float moves in response to movement of the water level within the holding tank, the float contacts the upper float stop as the tank is being filled and engages with this stop transferring the buoyant force exerted against the float by the water to the member which in turn moves the pivot arm re-positioning the control stem to effect a seal of a portion of the pressure chamber against a valve seat to inhibit further water influx into the holding tank. As the float moves downwardly with respect to the member as water is being drawn from the tank, the float contacts the lower stop and is momentarily suspended by it as the water level recedes below it. Then, the combined weights of the float, the member and the stops are transferred to the pivot arm which in turn are transferred to the control stem moving the control stem in the pressure chamber allowing the flexible valve element to unseat itself from a valve seat allowing water into the holding tank.
摘要翻译：使用形成为压力室的一部分并具有与压力室相关联的控制杆和与控制杆相关联的枢转臂的柔性阀元件的类型的马桶容纳进水阀通过模制一部分压力室以紧紧地夹持控制杆并且将垂直构件附接到枢转臂上，该浮子可以沿垂直构件移动。上部浮动止动件位于构件的最上端附近，并且下部浮动止动件位于构件的最下端附近。当浮子响应于保持槽内水位的移动而移动时，当罐被填充时，浮子接触上浮子挡块，并与该止挡件接合，将通过水施加在浮子上的浮力传递到构件上继而移动枢转臂来重新定位控制杆，以实现压力室的一部分对阀座的密封，以防止进一步的水流入容纳槽。当水从罐中抽出时，浮子相对于构件向下移动，浮子接触下部挡块，随着水位回落到其下方，浮子被暂时悬挂。然后，浮子，构件和止挡件的组合重量被传递到枢转臂，枢转臂又传递到控制杆，控制杆移动压力室中的控制杆，允许柔性阀元件从阀座脱离自己，从而允许水进入储罐。

93. 发明授权

US4108202A Ball cock having vertically adjustable outlet tube 失效
标题翻译：球阀具有垂直可调的出口管
公开(公告)号：US4108202A
公开(公告)日：1978-08-22
申请号：US706484
申请日：1976-07-19
申请人： Adolf Schoepe
发明人： Adolf Schoepe
IPC分类号： F16K31/24 , F16K31/18 , F16L15/02
CPC分类号： F16K31/24 , Y10T137/7446 , Y10T137/7465
摘要： An end of an inlet tube communicates through a tank wall with a water supply and an inner end of the inlet tube communicates through a float controlled valve with a generally vertically downwardly extending outlet tube. Thus, the tank water level through the float controls closing and opening of the valve admitting water through the inlet tube, through the valve and down the outlet tube flowing into the tank from the outlet tube lower end. The outlet tube is selectively vertically adjustable to adapt to various depths of tank by being formed of telescoped parts normally retaining a determined telescoping by a projection of one part being radially interengaged in a groove of the other part. Depending on the particular construction, the tube part telescoping may be selectively varied by either relative rotation between the parts or by disengaging and reengaging the interengagement between the parts. Through a slot and lock collar arrangement, the tube parts may be totally telescopically separated.
摘要翻译：入口管的一端通过罐壁与供水管连通，入口管的内端通过具有大致垂直向下延伸的出口管的浮子控制阀连通。因此，通过浮子的罐水位控制阀的闭合和打开，阀通过入口管，通过阀和从出口管下端流入罐中的出口管向下流入水。出口管选择性地可垂直调节，以通过由伸缩部件形成的适应罐的各种深度，通常保持由一个部件的突出部确定地伸缩，该突出部径向相互接合在另一部分的凹槽中。根据具体结构，可以通过部件之间的相对旋转或通过分离和重新接合部件之间的相互接合来选择性地改变管部分伸缩。通过狭槽和锁定环的布置，管件可以完全伸缩分离。

94. 发明授权

US3930516A Ballcock assembly 失效
标题翻译： Ballcock组装
公开(公告)号：US3930516A
公开(公告)日：1976-01-06
申请号：US529733
申请日：1974-12-05
申请人： Vaughn D. Flinner , Dana D. Zody
发明人： Vaughn D. Flinner , Dana D. Zody
IPC分类号： F16K7/14 , F16K24/00 , F16K31/18
CPC分类号： F16K24/00 , F16K31/18 , F16K7/14 , Y10T137/3149 , Y10T137/5762 , Y10T137/7446
摘要： A ballcock assembly in which a sheath extends upwardly through the fluid within a reservoir tank to support a valve mechanism above the normal level to which fluid will rise in the reservoir tank. An inlet tube which connects a fluid supply line to the valve mechanism extends through the sheath and is wholly isolated from the fluid within the reservoir tank by the sheath. The outermost lateral dimension of the inlet tube and the innermost lateral dimension of the sheath are such that the inlet tube is completely circumscribed by an air space comprising a passageway that extends the full axial extent of the inlet tube between its effective connection to the valve mechanism and its effective connection to a fluid supply line. The passageway is required to communicate with atmosphere at a level beneath the fluid in the reservoir tank and may also communicate with atmosphere at a level above the normal level to which fluid will rise within the reservoir tank.
摘要翻译：一种球囊组件，其中护套向上延伸穿过储存箱内的流体，以将阀机构支撑在高于储存箱内流体的正常水平的阀门机构上。将流体供应管线连接到阀机构的入口管延伸穿过护套并且通过护套与贮存箱内的流体完全隔离。入口管的最外侧尺寸和护套的最内侧尺寸使得入口管完全被包括通道的空气空间包围，该通道在入口管的有效连接到阀机构之间延伸入口管的整个轴向范围并且其有效连接到流体供应管线。通道需要与贮存罐内流体下方的大气层通气，并且还可以与高于流体在贮槽内上升的正常水平的大气相通。

95. 发明授权

US3096068A Ball-cock 失效
标题翻译：球阀
公开(公告)号：US3096068A
公开(公告)日：1963-07-02
申请号：US3865360
申请日：1960-06-24
申请人： CLARIDGE GEORGE H , MAINDONALD CLARENCE J
发明人： CLARIDGE GEORGE H , MAINDONALD CLARENCE J
IPC分类号： F16K39/02
CPC分类号： F16K39/022 , Y10T137/74 , Y10T137/7446 , Y10T137/7491

96. 发明授权

US3086546A Water silencing and saving means for ball cock valve assembly in toilet flush tank 失效
标题翻译：水清洗和保存手段用于马桶冲洗水箱中的球阀阀门组件
公开(公告)号：US3086546A
公开(公告)日：1963-04-23
申请号：US79761959
申请日：1959-03-06
申请人： HAROLD BROWN ERNEST
发明人： HAROLD BROWN ERNEST
IPC分类号： F16K47/02
CPC分类号： F16K47/02 , Y10T137/7446 , Y10T137/7462

97. 发明授权

US2986155A Valve 失效
公开(公告)号：US2986155A
公开(公告)日：1961-05-30
申请号：US69248457
申请日：1957-10-25
申请人： DOYLE ORVILLE K
发明人： DOYLE ORVILLE K
IPC分类号： E03D1/32 , F16K31/34
CPC分类号： F16K31/34 , E03D1/32 , Y10T137/3331 , Y10T137/7374 , Y10T137/7446 , Y10T137/7465

98. 发明授权

US2874928A Valve 失效
公开(公告)号：US2874928A
公开(公告)日：1959-02-24
申请号：US38293253
申请日：1953-09-29
申请人： ADAMS JOHN T
发明人： ADAMS JOHN T
IPC分类号： F16K31/24
CPC分类号： F16K31/24 , Y10T137/7446

99. 发明授权

US2833302A Ball cock back lever 失效
标题翻译：球回旋杆
公开(公告)号：US2833302A
公开(公告)日：1958-05-06
申请号：US52926955
申请日：1955-08-18
申请人： MANSFIELD SANITARY POTTERY INC
发明人： SMITH HARRY F
IPC分类号： F16K31/26
CPC分类号： F16K31/265 , Y10T137/7413 , Y10T137/7446 , Y10T137/7475

100. 发明授权

US2713873A Float valve 失效
公开(公告)号：US2713873A
公开(公告)日：1955-07-26
申请号：US25687551
申请日：1951-11-17
申请人： CRANE CO
发明人： HJULIAN JULIUS A
IPC分类号： F16K31/26
CPC分类号： F16K31/26 , Y10T137/7446 , Y10T137/7481

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式