-
公开(公告)号：US10890266B2
公开(公告)日：2021-01-12
申请号：US16503998
申请日：2019-07-05
Inventor： Hoden Ali Farah , Roy Ronald Pelfrey , Tung Kim Nguyen , Bruno Jean Michael Cheron
Abstract: Multidirectional vent limiting devices for use with fluid regulators are described. An example vent limiting device includes a housing having an interior surface, a fluid inlet, a fluid outlet, and a first fluid passageway in fluid communication with and located between the fluid inlet and the fluid outlet. The interior surface includes a first sealing surface that defines a portion of the first fluid passageway. The vent limiting device further includes a stem having a first end, a second end located opposite the first end, and an axial portion located between the first end and the second end. The vent limiting device further includes a poppet having a first end, a second end located opposite the first end, a second sealing surface that defines a portion of the first fluid passageway, and a bore that defines a second fluid passageway in fluid communication with and located between the fluid inlet and the fluid outlet. The first end of the stem is rigidly coupled to the poppet. The poppet is slidable in an axial direction within the housing between an open position and a closed position. The second sealing surface contacts the first sealing surface when the poppet is in the closed position to close off the first fluid passageway.
-
公开(公告)号：US20190323619A1
公开(公告)日：2019-10-24
申请号：US16503998
申请日：2019-07-05
Inventor： Hoden Ali Farah , Roy Ronald Pelfrey , Tung Kim Nguyen , Bruno Jean Michael Cheron
Abstract: Multidirectional vent limiting devices for use with fluid regulators are described. An example vent limiting device includes a housing having an interior surface, a fluid inlet, a fluid outlet, and a first fluid passageway in fluid communication with and located between the fluid inlet and the fluid outlet. The interior surface includes a first sealing surface that defines a portion of the first fluid passageway. The vent limiting device further includes a stem having a first end, a second end located opposite the first end, and an axial portion located between the first end and the second end. The vent limiting device further includes a poppet having a first end, a second end located opposite the first end, a second sealing surface that defines a portion of the first fluid passageway, and a bore that defines a second fluid passageway in fluid communication with and located between the fluid inlet and the fluid outlet. The first end of the stem is rigidly coupled to the poppet. The poppet is slidable in an axial direction within the housing between an open position and a closed position. The second sealing surface contacts the first sealing surface when the poppet is in the closed position to close off the first fluid passageway.
-
3.发明申请公开(公告)号：US20180058606A1
公开(公告)日：2018-03-01
申请号：US15254805
申请日：2016-09-01
Inventor： Joshua Logan Tecson , Roy Ronald Pelfrey
Abstract: A fluid regulating device includes a valve having an inlet and an outlet and an actuator coupled to the valve and having a control assembly. The control assembly includes a control element and a diaphragm operably connected to the control element, the control element disposed within the valve and adapted to be displaced relative to a valve seat. A noise attenuation assembly is coupled to the outlet of the valve and includes a cylindrical body and at least one plate disposed in the cylindrical body, the at least one plate having an outer edge. An apparatus for retaining the noise attenuation assembly includes a plurality of rods coupled to the at least one plate. The plurality of rods includes at least one rod having a first end disposed through the outer edge of the at least one plate to support the noise attenuation assembly.
-
公开(公告)号：US09611949B2
公开(公告)日：2017-04-04
申请号：US14683639
申请日：2015-04-10
Inventor： Roy Ronald Pelfrey , Jake Buford , Mark A. Michnevitz
CPC classification number: F16K17/36 , F16L29/007 , F16L35/00 , F16L55/1007
Abstract: A bi-directional hose break-away assembly includes a first adapter section and a second adapter section that are operatively connected by a hose section. A first valve assembly is disposed within the first adapter section and a second valve assembly is disposed within the second adapter section. The first and second valve assemblies are operatively connected by a stem connector so that the first and second valve assemblies will close in the event a maximum tensile load is exceeded, thereby preventing spillage of liquefied chemicals.
-
5.发明授权公开(公告)号：US11562726B2
公开(公告)日：2023-01-24
申请号：US16717421
申请日：2019-12-17
Inventor： Juan Manuel Diaz , Doug Scheffler , Roy Ronald Pelfrey
IPC: G10K11/168 , B33Y80/00 , F16L55/027 , B33Y10/00 , F16L23/00
Abstract: Plates and plate assemblies for noise attenuators and other devices and methods of making the same are described herein. An example plate assembly includes a support frame to be coupled to a body of the noise attenuator. The support frame has a plurality of radially extending ribs. The plate assembly also includes a disc-shaped plate having a plurality of openings forming flow paths to attenuate noise. The disc-shaped plate is coupled to the support frame such that pressure-induced loads on the disc-shaped plate are distributed to the plurality of radially extending ribs of the support frame.
-
Patent Agency Ranking
6.发明申请公开(公告)号：US20210183348A1
公开(公告)日：2021-06-17
申请号：US16717421
申请日：2019-12-17
Inventor： Juan Manuel Diaz , Doug Scheffler , Roy Ronald Pelfrey
IPC: G10K11/168 , B33Y80/00
Abstract: Plates and plate assemblies for noise attenuators and other devices and methods of making the same are described herein. An example plate assembly includes a support frame to be coupled to a body of the noise attenuator. The support frame has a plurality of radially extending ribs. The plate assembly also includes a disc-shaped plate having a plurality of openings forming flow paths to attenuate noise. The disc-shaped plate is coupled to the support frame such that pressure-induced loads on the disc-shaped plate are distributed to the plurality of radially extending ribs of the support frame.
-
公开(公告)号：US20180335158A1
公开(公告)日：2018-11-22
申请号：US15597525
申请日：2017-05-17
Inventor： Hoden Ali Farah , Roy Ronald Pelfrey , Tung Kim Nguyen , Bruno Jean Michel Cheron
CPC classification number: F16K17/34 , F16K17/30 , F16K37/0008 , G05D1/00 , G05D16/04 , Y10T137/7785
Abstract: Multidirectional vent limiting devices for use with fluid regulators are described. In some examples, a vent limiting device includes a housing having an interior surface, a fluid inlet, a fluid outlet, and a first fluid passageway in fluid communication with and located between the fluid inlet and the fluid outlet. The interior surface includes a first sealing surface that defines a portion of the first fluid passageway. In some examples, the vent limiting device further includes a stem and a poppet. In some examples, the stem is rigidly coupled to the interior surface of the housing. In some examples, the poppet includes a second sealing surface that defines a portion of the first fluid passageway, and a radial bore that defines a second fluid passageway in fluid communication with and located between the fluid inlet and the fluid outlet. In some examples, the poppet is slidable along the stem between an open position and a closed position. In some examples, the second sealing surface contacts the first sealing surface when the poppet is in the closed position to close off the first fluid passageway.
-
公开(公告)号：US09534725B1
公开(公告)日：2017-01-03
申请号：US14996990
申请日：2016-01-15
Inventor： Joshua Logan Tecson , Roy Ronald Pelfrey , Justin Masias
IPC: F16L55/027
CPC classification number: F16L55/02718 , F01N1/089 , F01N2490/08 , F16K47/08 , G05D16/02
Abstract: Noise attenuation apparatus for pressure regulators are disclosed. An example apparatus includes a first noise attenuator disposed at a first position in a fluid passageway of a pressure regulator and a second noise attenuator disposed at a second position in the fluid passageway. The second position is spaced apart from the first position along the fluid passageway. The example apparatus also includes fasteners extending between the first noise attenuator and the second noise attenuator to position the first noise attenuator at the first position and the second noise attenuator at the second position. The fasteners are to couple to peripheral portions of the noise attenuators.
Abstract translation: 公开了用于压力调节器的噪声衰减装置。 示例性装置包括设置在压力调节器的流体通道中的第一位置处的第一噪声衰减器和设置在流体通道中的第二位置处的第二噪声衰减器。 第二位置沿着流体通道与第一位置间隔开。 示例性装置还包括在第一噪声衰减器和第二噪声衰减器之间延伸的紧固件，以将第一噪声衰减器定位在第一位置，而第二噪声衰减器位于第二位置。 紧固件将耦合到噪声衰减器的周边部分。
-
公开(公告)号：US20150292638A1
公开(公告)日：2015-10-15
申请号：US14683639
申请日：2015-04-10
Inventor： Roy Ronald Pelfrey , Jake Buford , Mark A. Michnevitz
CPC classification number: F16K17/36 , F16L29/007 , F16L35/00 , F16L55/1007
Abstract: A bi-directional hose break-away assembly includes a first adapter section and a second adapter section that are operatively connected by a hose section. A first valve assembly is disposed within the first adapter section and a second valve assembly is disposed within the second adapter section. The first and second valve assemblies are operatively connected by a stem connector so that the first and second valve assemblies will close in the event a maximum tensile load is exceeded, thereby preventing spillage of liquefied chemicals.
Abstract translation: 双向软管分离组件包括通过软管部分可操作地连接的第一适配器部分和第二适配器部分。 第一阀组件设置在第一适配器部分内，并且第二阀组件设置在第二适配器部分内。 第一和第二阀组件通过杆连接器可操作地连接，使得在超过最大拉伸载荷的情况下，第一和第二阀组件将关闭，从而防止液化化学品的溢出。
-
公开(公告)号：US10393282B2
公开(公告)日：2019-08-27
申请号：US15597525
申请日：2017-05-17
Inventor： Hoden Ali Farah , Roy Ronald Pelfrey , Tung Kim Nguyen , Bruno Jean Michel Cheron
Abstract: Multidirectional vent limiting devices for use with fluid regulators are described. In some examples, a vent limiting device includes a housing having an interior surface, a fluid inlet, a fluid outlet, and a first fluid passageway in fluid communication with and located between the fluid inlet and the fluid outlet. The interior surface includes a first sealing surface that defines a portion of the first fluid passageway. In some examples, the vent limiting device further includes a stem and a poppet. In some examples, the stem is rigidly coupled to the interior surface of the housing. In some examples, the poppet includes a second sealing surface that defines a portion of the first fluid passageway, and a radial bore that defines a second fluid passageway in fluid communication with and located between the fluid inlet and the fluid outlet. In some examples, the poppet is slidable along the stem between an open position and a closed position. In some examples, the second sealing surface contacts the first sealing surface when the poppet is in the closed position to close off the first fluid passageway.
-
-
-
-
-
-
-
-
-
Search Results
11
records
(took 0.014 seconds)
