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公开(公告)号：US20240309955A1
公开(公告)日：2024-09-19
申请号：US18675623
申请日：2024-05-28
Inventor： James Hawkins , Tony A. Durant , Chun Lin
Abstract: A trim assembly for a regulator can include a cage and a plug assembly. The cage can include a peripheral wall defining an opening and a plurality of cage apertures formed in the peripheral wall. The plug assembly can include a plug and a sealing element and can be configured to be moveably received within the opening so that the sealing element contacts an inner surface of the cage to vary a flow area through the plurality of cage apertures depending on the position of the plug.
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2.发明申请公开(公告)号：US20210183347A1
公开(公告)日：2021-06-17
申请号：US16717414
申请日：2019-12-17
Inventor： Juan Manuel Diaz
IPC: G10K11/16 , F16L55/027 , F15D1/02 , B33Y99/00
Abstract: Plates and plate assemblies for noise attenuators and other devices and methods of making the same are described herein. An example disc-shaped plate described herein includes a plurality of sector-shaped plates that have openings defining flow paths. Each of the plurality of sector-shaped plates has a first radial edge forming a first mating feature and a second radial edge forming a second mating feature that is complementary to the first mating feature such that, when the plurality of sector-shaped plates are arranged together, the first mating feature of each of the plurality of sector-shaped plates mates with the second mating feature of an adjacent one of the plurality of sector-shaped plates.
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公开(公告)号：US11022988B1
公开(公告)日：2021-06-01
申请号：US16696096
申请日：2019-11-26
Inventor： Justin Wade Hart , Thomas Leroy Weyer
Abstract: A control assembly can be configured for use with a pressure regulator having a valve body defining a fluid flow path. The control assembly can include a control member, a stem, and a lever, and can be disposed within the pressure regulator to selectively control fluid flow. The control assembly can include a primary control member and a secondary control member, or a mechanical stop that can operate to restrict flow along the fluid flow path, including when the stem disconnects from the lever.
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公开(公告)号：US10983025B2
公开(公告)日：2021-04-20
申请号：US16027058
申请日：2018-07-03
Inventor： Tony A. Durant , Nathan A. Quinn , John D. Cockerham
Abstract: Monitoring systems and methods for a relief valve system. In one example, a monitoring system for a relief valve includes at least one tilt sensor coupled to one or more of a cover or a latch of the relief valve. The at least one tilt sensor is associated with an interface. Upon detection by the at least one tilt sensor that one of the cover is open or the latch is unlocked, a signal is transmitted by the interface indicating one or more of the cover is open or the latch is unlocked.
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公开(公告)号：US10920896B2
公开(公告)日：2021-02-16
申请号：US16055930
申请日：2018-08-06
Inventor： James L. Griffin, Jr. , Daniel G. Roper , Douglas J. Scheffler , Harold J. Mckinney , Matthew W. Hanusa
Abstract: A valve seat assembly for use in a fluid control valve. The valve seat assembly includes a pad holder and a support ring. The pad holder includes a support body configured to support a seat pad and a plurality of alignment struts projecting radially outwardly from the support body. The support ring extends around the radially outer perimeter of the alignment struts. The pad holder slides into and out of an operative position in the support ring.
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Patent Agency Ranking
公开(公告)号：US20200133317A1
公开(公告)日：2020-04-30
申请号：US16190528
申请日：2018-11-14
Inventor： Min Wang , Guolei Fan , David Davis , Tung K. Nguyen
Abstract: A fluid regulator includes a balance port regulator valve and an actuator coupled to the regulator valve. The regulator valve has an inlet, an outlet, a valve port disposed between the inlet and the outlet, and a valve disc movable along a longitudinal axis between a closed position in which the valve disc sealingly engages the valve port and an open position in which the valve disc is spaced apart from the valve port. The actuator is responsive to fluid pressure to move an actuator stem along the longitudinal axis. A connector assembly operably and removably connects the valve disc to the actuator stem.
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公开(公告)号：US20190242484A1
公开(公告)日：2019-08-08
申请号：US16389575
申请日：2019-04-19
Inventor： James C. Hawkins , David B. Davis , Tung K. Nguyen
IPC: F16K17/04 , G05D16/06 , F16K31/126
CPC classification number: F16K17/048 , F16K17/0413 , F16K31/1262 , G05D16/0683
Abstract: A stabilizer cartridge for enhancing stability of a fluid regulator is provided. The stabilizer cartridge includes a body, a first disk, and a second disk. The body has a through-bore and an external flange. The first disk has one or more windows and an aperture, and is fixed on an exterior surface of the body. The second disk is slidable along the exterior surface of the body and is biased into contact with the first disk by a biasing element that is positioned between the external flange and the second disk.
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公开(公告)号：US10359128B2
公开(公告)日：2019-07-23
申请号：US15331394
申请日：2016-10-21
Inventor： James L. Griffin, Jr. , James M. West , Nathan A. Quinn
Abstract: A fluid valve includes a valve body having a fluid inlet and a fluid outlet. A fluid passageway connects the fluid inlet and the fluid outlet. A trim assembly is located within the fluid passageway and the trim assembly cooperates with a control member to control fluid flow through the fluid passageway. The trim assembly includes a cage having a lattice structure.
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公开(公告)号：US10317917B2
公开(公告)日：2019-06-11
申请号：US15945311
申请日：2018-04-04
IPC: G05D16/06 , F16K1/02 , F16K31/126 , G05D1/00 , F23N1/08
Abstract: A fluid regulator having a valve body defining an inlet, an outlet, a loading port, an access port, and a loading chamber disposed within the valve body and coupled to the loading port. A valve assembly is at least partially disposed between the inlet and the outlet and in communication with the loading chamber and is adapted to cooperate with the loading chamber to adjust fluid flow at the outlet by adjusting a fluid flow rate between the inlet and the outlet. A restrictor is at least partially disposed within the access port and the loading chamber and the valve assembly are adapted to be responsive to a change in loading pressure such that a modified rate is achieved and the restrictor is adapted to adjust a response speed in which the modified rate is achieved.
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公开(公告)号：US10302209B2
公开(公告)日：2019-05-28
申请号：US15253788
申请日：2016-08-31
Inventor： James C. Hawkins , David B. Davis , Tung K. Nguyen
IPC: F16K17/04 , G05D16/06 , F16K31/126
Abstract: A stabilizer cartridge for enhancing stability of a fluid regulator is provided. The stabilizer cartridge includes a body, a first disk, and a second disk. The body is adapted to be disposed around a valve stem of the fluid regulator. The first disk is coupled to the body and defines one or more flow paths for facilitating pressure relief. The second disk is movably coupled to the body and is movable relative to the first disk responsive to fluid flow through the one or more flow paths of the first disk.
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