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1. 发明申请

US20160223088A1 THERMALLY COMPENSATED VALVE TRIM COMPONENT 有权
标题翻译：热补偿阀组件
公开(公告)号：US20160223088A1
公开(公告)日：2016-08-04
申请号：US14995394
申请日：2016-01-14
申请人： FISHER CONTROLS INTERNATIONAL LLC
发明人： Jonathan W. Richardson , Timothy Randall Parrie
IPC分类号： F16K1/32
CPC分类号： F16K1/32 , F16K1/36 , F16K1/482 , F16K1/487
摘要： A thermally compensated valve trim component for a fluid flow control device is provided. The valve trim component includes a base and a sleeve coupled to the base. The base is formed of a first material having a first thermal expansion coefficient, while the sleeve is formed of a second material having a second thermal expansion coefficient different from the first thermal expansion coefficient. The valve trim component further includes a thermal compensating apparatus arranged within a gland defined between the base and the sleeve. The thermal compensating apparatus is formed of a third material having a third thermal expansion coefficient different from the first and second thermal expansion coefficients, such that the thermal compensating apparatus minimizes a resultant thermal expansion differential of the valve trim component.
摘要翻译：提供了一种用于流体流量控制装置的热补偿阀装配部件。阀门装饰部件包括底座和联接到基座的套筒。基座由具有第一热膨胀系数的第一材料形成，而套筒由具有不同于第一热膨胀系数的第二热膨胀系数的第二材料形成。阀门装饰部件还包括布置在限定在基部和套筒之间的压盖内的热补偿装置。热补偿装置由具有不同于第一和第二热膨胀系数的第三热膨胀系数的第三材料形成，使得热补偿装置最小化阀装配部件的合成热膨胀差异。

2. 发明申请

US20190128428A1 Process Control Valve and Plug 审中-公开
公开(公告)号：US20190128428A1
公开(公告)日：2019-05-02
申请号：US15801143
申请日：2017-11-01
申请人： Fisher Controls International LLC
发明人： Jonathan Wesley Richardson , Timothy Randall Parrie , Robert Lee Backes , David Steven Goode
IPC分类号： F16K3/12 , F16K25/00
CPC分类号： F16K1/32 , F16K1/36 , F16K25/00 , F16K51/00
摘要： A process control valve comprises a valve body having an inlet and an outlet and a plug. The plug selectively restricts fluid communication between the inlet and the outlet. The plug can have a plug body and a plurality of fins extending radially outward from the plug body between a first end of the plug and a second end of the plug. Each one of the plurality of fins can have a tapered section proximate the second end of the plug. The tapered section can taper radially inward toward the second end of the plug.

3. 发明授权

US10371265B2 Process control valve and plug 有权
公开(公告)号：US10371265B2
公开(公告)日：2019-08-06
申请号：US15801143
申请日：2017-11-01
申请人： Fisher Controls International LLC
发明人： Jonathan Wesley Richardson , Timothy Randall Parrie , Robert Lee Backes , David Steven Goode
IPC分类号： F16K1/32 , F16K25/00 , F16K51/00
摘要： A process control valve comprises a valve body having an inlet and an outlet and a plug. The plug selectively restricts fluid communication between the inlet and the outlet. The plug can have a plug body and a plurality of fins extending radially outward from the plug body between a first end of the plug and a second end of the plug. Each one of the plurality of fins can have a tapered section proximate the second end of the plug. The tapered section can taper radially inward toward the second end of the plug.

4. 发明授权

US09995400B2 Thermally compensated valve trim component 有权
公开(公告)号：US09995400B2
公开(公告)日：2018-06-12
申请号：US14995394
申请日：2016-01-14
申请人： FISHER CONTROLS INTERNATIONAL LLC
发明人： Jonathan W. Richardson , Timothy Randall Parrie
IPC分类号： F16K1/32 , F16K1/34 , F16K1/48 , F16K1/36
CPC分类号： F16K1/32 , F16K1/36 , F16K1/482 , F16K1/487
摘要： A thermally compensated valve trim component for a fluid flow control device is provided. The valve trim component includes a base and a sleeve coupled to the base. The base is formed of a first material having a first thermal expansion coefficient, while the sleeve is formed of a second material having a second thermal expansion coefficient different from the first thermal expansion coefficient. The valve trim component further includes a thermal compensating apparatus arranged within a gland defined between the base and the sleeve. The thermal compensating apparatus is formed of a third material having a third thermal expansion coefficient different from the first and second thermal expansion coefficients, such that the thermal compensating apparatus minimizes a resultant thermal expansion differential of the valve trim component.

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