专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20150377363A1 ANTI-ROTATION ASSEMBLIES FOR USE WITH FLUID VALVES 有权
标题翻译：用流体阀使用的抗旋转装置
公开(公告)号：US20150377363A1
公开(公告)日：2015-12-31
申请号：US14849482
申请日：2015-09-09
申请人： Fisher Controls International LLC
发明人： Randall Scott Collison , Chad Michael Engle , Christine Rae Hodny
IPC分类号： F16K1/50 , F16K31/50
CPC分类号： F16K41/10 , F16K1/50 , F16K3/22 , F16K3/24 , F16K3/246 , F16K3/26 , F16K3/262 , F16K3/267 , F16K31/508 , Y10T137/86775 , Y10T137/86791 , Y10T137/86799
摘要： An example apparatus includes a valve body defining a fluid flow passageway between an inlet and an outlet, a cage disposed in the fluid flow passageway, a plug disposed in the cage, a retainer collar coupled at an end of the plug, where an exterior surface of the retainer collar includes a first engagement surface having a first non-circular cross-section, and an anti-rotation collar coupled at an end of the cage, where the anti-rotation collar has a second engagement surface defining an aperture to receive the retainer collar, where the aperture has a second non-circular cross-section, where the engagement surfaces interact to inhibit rotation of the retainer collar and the plug.
摘要翻译：示例性装置包括阀体，其限定出口和出口之间的流体流动通道，设置在流体流动通道中的保持架，设置在保持架中的塞子，联接在塞子的端部处的保持器套环，其中外表面保持器套环包括具有第一非圆形横截面的第一接合表面和联接在保持架的端部处的防旋转套环，其中防旋转套环具有限定孔径的第二接合表面，保持器环，其中孔具有第二非圆形横截面，其中接合表面相互作用以阻止保持器套环和插塞的旋转。

2. 发明授权

US10221961B2 Anti-rotation assemblies for use with fluid valves 有权
公开(公告)号：US10221961B2
公开(公告)日：2019-03-05
申请号：US15468915
申请日：2017-03-24
申请人： Fisher Controls International LLC
发明人： Randall Scott Collison , Chad Michael Engle , Christine Rae Hodny
IPC分类号： F16K1/50 , F16K41/10 , F16K3/26 , F16K31/50 , F16K3/24 , F16K3/22
摘要： Anti-rotation assemblies for use with fluid valves are disclosed. An example apparatus includes a retainer collar coupled at an end of a plug, the plug including a plug collar around which the retainer collar is disposed, the plug and the retainer collar being substantially flush at an interface between the plug and the retainer collar, a fastener extending transversely through the retainer collar and the plug collar to couple the retainer collar at the end of the plug, when the retainer collar and the plug are disposed within a valve body, a stem extends through the retainer collar and the plug to enable the plug to be moved within the valve body; and an anti-rotation collar to receive the retainer collar, the anti-rotation collar coupled at an end of a cage, the anti-rotation collar and the retainer collar having corresponding non-circular cross-sections to inhibit rotation of the retainer collar and the plug when the plug is moved within the valve body.

3. 发明授权

US09664290B2 Anti-rotation assemblies for use with fluid valves 有权
公开(公告)号：US09664290B2
公开(公告)日：2017-05-30
申请号：US14849482
申请日：2015-09-09
申请人： Fisher Controls International LLC
发明人： Randall Scott Collison , Chad Michael Engle , Christine Rae Hodny
IPC分类号： F16K31/44 , F16K1/44 , F16K3/26 , F16K1/50 , F16K31/50 , F16K41/10 , F16K3/24 , F16K3/22
CPC分类号： F16K41/10 , F16K1/50 , F16K3/22 , F16K3/24 , F16K3/246 , F16K3/26 , F16K3/262 , F16K3/267 , F16K31/508 , Y10T137/86775 , Y10T137/86791 , Y10T137/86799
摘要： An example apparatus includes a valve body defining a fluid flow passageway between an inlet and an outlet, a cage disposed in the fluid flow passageway, a plug disposed in the cage, a retainer collar coupled at an end of the plug, where an exterior surface of the retainer collar includes a first engagement surface having a first non-circular cross-section, and an anti-rotation collar coupled at an end of the cage, where the anti-rotation collar has a second engagement surface defining an aperture to receive the retainer collar, where the aperture has a second non-circular cross-section, where the engagement surfaces interact to inhibit rotation of the retainer collar and the plug.

4. 发明申请

US20170198832A1 ANTI-ROTATION ASSEMBLIES FOR USE WITH FLUID VALVES 审中-公开
公开(公告)号：US20170198832A1
公开(公告)日：2017-07-13
申请号：US15468915
申请日：2017-03-24
申请人： Fisher Controls International LLC
发明人： Randall Scott Collison , Chad Michael Engle , Christine Rae Hodny
IPC分类号： F16K41/10 , F16K1/50
CPC分类号： F16K41/10 , F16K1/50 , F16K3/22 , F16K3/24 , F16K3/246 , F16K3/26 , F16K3/262 , F16K3/267 , F16K31/508 , Y10T137/86775 , Y10T137/86791 , Y10T137/86799
摘要： Anti-rotation assemblies for use with fluid valves are disclosed. An example apparatus includes a retainer collar coupled at an end of a plug, the plug including a plug collar around which the retainer collar is disposed, the plug and the retainer collar being substantially flush at an interface between the plug and the retainer collar, a fastener extending transversely through the retainer collar and the plug collar to couple the retainer collar at the end of the plug, when the retainer collar and the plug are disposed within a valve body, a stem extends through the retainer collar and the plug to enable the plug to be moved within the valve body; and an anti-rotation collar to receive the retainer collar, the anti-rotation collar coupled at an end of a cage, the anti-rotation collar and the retainer collar having corresponding non-circular cross-sections to inhibit rotation of the retainer collar and the plug when the plug is moved within the valve body.

5. 发明授权

US09182053B2 Methods and apparatus to load a valve packing 有权
标题翻译：装载阀门包装的方法和装置
公开(公告)号：US09182053B2
公开(公告)日：2015-11-10
申请号：US14083214
申请日：2013-11-18
申请人： Fisher Controls International LLC
发明人： Wilbur Dean Hutchens , Randall Scott Collison , Loren Lee Bovee , David Charles Stanze
IPC分类号： F16K41/12 , F16K41/02
CPC分类号： F16K41/02 , Y10T29/49826 , Y10T29/53552 , Y10T137/6069
摘要： Methods and apparatus to load a valve packing are described. An example method disclosed herein includes adjusting a packing flange nut to a position corresponding at least approximately to a free condition of a biasing assembly, coupling a first gauge member to a first flange, adjusting a first gap between a first surface of the first gauge member and a reference surface opposite the first flange to a first predetermined distance, and tightening the packing flange nut so that the first surface of the first gauge member substantially aligns with or engages the reference surface and causes a load assembly to provide a first predetermined packing stress to the valve packing when the first gauge member substantially aligns with or engages the reference surface.
摘要翻译：描述了装载阀门填料的方法和装置。本文公开的示例性方法包括将填料法兰螺母调整到至少大致相当于偏压组件的自由状态的位置，将第一规范构件联接到第一凸缘，调节第一量规构件的第一表面之间的第一间隙以及与所述第一凸缘相对的第一预定距离的参考表面，并且紧固所述填料法兰螺母，使得所述第一量规构件的所述第一表面与所述参考表面基本对准或接合所述参考表面，并且使得负载组件提供第一预定填料应力当第一量规构件基本上对准或接合参考表面时，到阀门填料。

6. 发明申请

US20140077111A1 METHODS AND APPARATUS TO LOAD A VALVE PACKING 有权
标题翻译：装载阀包装的方法和装置
公开(公告)号：US20140077111A1
公开(公告)日：2014-03-20
申请号：US14083214
申请日：2013-11-18
申请人： Fisher Controls International LLC
发明人： Wilbur Dean Hutchens , Randall Scott Collison , Loren Lee Bovee , David Charles Stanze
IPC分类号： F16K41/02
CPC分类号： F16K41/02 , Y10T29/49826 , Y10T29/53552 , Y10T137/6069
摘要： Methods and apparatus to load a valve packing are described. An example method disclosed herein includes adjusting a packing flange nut to a position corresponding at least approximately to a free condition of a biasing assembly, coupling a first gauge member to a first flange, adjusting a first gap between a first surface of the first gauge member and a reference surface opposite the first flange to a first predetermined distance, and tightening the packing flange nut so that the first surface of the first gauge member substantially aligns with or engages the reference surface and causes a load assembly to provide a first predetermined packing stress to the valve packing when the first gauge member substantially aligns with or engages the reference surface.
摘要翻译：描述了装载阀门填料的方法和装置。本文公开的示例性方法包括将填料法兰螺母调整到至少大致相当于偏压组件的自由状态的位置，将第一规范构件联接到第一凸缘，调节第一量规构件的第一表面之间的第一间隙以及与所述第一凸缘相对的第一预定距离的参考表面，并且紧固所述填料法兰螺母，使得所述第一量规构件的所述第一表面与所述参考表面基本对准或接合所述参考表面，并且使得负载组件提供第一预定填料应力当第一量规构件基本上对准或接合参考表面时，到阀门填料。

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