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公开(公告)号：US5050895A
公开(公告)日：1991-09-24
申请号：US333342
申请日：1989-04-04
申请人： Mohamed A. Hashish , John H. Olsen , Anton H. Buchberger , Olivier L. Tremoulet, Jr. , Sigurd C. Mordre , David K. M. Tan
发明人： Mohamed A. Hashish , John H. Olsen , Anton H. Buchberger , Olivier L. Tremoulet, Jr. , Sigurd C. Mordre , David K. M. Tan
摘要： A seal assembly having a backup ring through which a piston reciprocates. There is a seal sleeve made of a non-abrading, extrusion resistant material that surrounds the piston at a location forwardly of the backup ring. The backup ring has an opening to receive the piston, and the opening is formed to define a radially and rearwardly expanding gas between the piston and backup ring to receive and discharge any seal material which may extrude into the gap. There is a positioning flange integral with the backup ring that surrounds the seal sleeve to press the seal sleeve into engagement with the piston, and there is an outer seal portion to form a seal between the positioning flange (or the outer portion of the backup ring) and the cylinder.
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公开(公告)号：US07367789B2
公开(公告)日：2008-05-06
申请号：US10676843
申请日：2003-10-01
申请人： Chidambaram Raghavan , Kraig T. Kostohris , Katherine M. Madden , Shawn M. Callahan , Sigurd C. Mordre , Mohamed A. Hashish , Olivier L. Tremoulet, Jr.
发明人： Chidambaram Raghavan , Kraig T. Kostohris , Katherine M. Madden , Shawn M. Callahan , Sigurd C. Mordre , Mohamed A. Hashish , Olivier L. Tremoulet, Jr.
CPC分类号： F04B53/007 , Y10T137/0402
摘要： A pressure enclosure includes a first component having an opening, a second component coupled to the first component in a position over the opening, a third component positioned between the first and second components and covering the opening, and a load chamber defined by a space between the second and third components and configured such that pressure in the load chamber biases the third component against the first component to seal the opening. The pressure enclosure may be a cylinder of a pump for pressurizing fluid or gas, with the first component a cylinder body, the second component an end cap and the third component a valve body, with the load chamber biasing the valve body against the cylinder body.
摘要翻译： 压力外壳包括具有开口的第一部件，在开口上方的位置处联接到第一部件的第二部件，位于第一和第二部件之间并覆盖开口的第三部件，以及由第一部件 所述第二和第三部件构造成使得所述装载室中的压力将所述第三部件抵靠所述第一部件偏压以密封所述开口。 压力外壳可以是用于对流体或气体加压的泵的气缸，其中第一部件是气缸本体，第二部件端盖和第三部件是阀体，其中负载室将阀体偏置在气缸体 。
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3.发明授权公开(公告)号：US08277206B2
公开(公告)日：2012-10-02
申请号：US12082675
申请日：2008-04-10
申请人： Chidambaram Raghavan , Kraig T. Kostohris , Katherine M. Madden , Shawn M. Callahan , Sigurd C. Mordre , Mohamed A. Hashish , Olivier L. Tremoulet, Jr.
发明人： Chidambaram Raghavan , Kraig T. Kostohris , Katherine M. Madden , Shawn M. Callahan , Sigurd C. Mordre , Mohamed A. Hashish , Olivier L. Tremoulet, Jr.
CPC分类号： F04B53/007 , Y10T137/0402
摘要： A pressure enclosure includes a first component having an opening, a second component coupled to the first component in a position over the opening, a third component positioned between the first and second components and covering the opening, and a load chamber defined by a space between the second and third components and configured such that pressure in the load chamber biases the third component against the first component to seal the opening. The pressure enclosure may be a cylinder of a pump for pressurizing fluid or gas, with the first component a cylinder body, the second component an end cap and the third component a valve body, with the load chamber biasing the valve body against the cylinder body.
摘要翻译： 压力外壳包括具有开口的第一部件，在开口上方的位置处联接到第一部件的第二部件，位于第一和第二部件之间并覆盖开口的第三部件，以及由第一部件 所述第二和第三部件构造成使得所述装载室中的压力将所述第三部件抵靠所述第一部件偏压以密封所述开口。 压力外壳可以是用于对流体或气体加压的泵的气缸，其中第一部件是气缸本体，第二部件端盖和第三部件是阀体，其中负载室将阀体偏置在气缸体 。
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公开(公告)号：US08430430B2
公开(公告)日：2013-04-30
申请号：US12785148
申请日：2010-05-21
申请人： Chidambaram Raghavan , Mohamed A. Hashish , Olivier L. Tremoulet, Jr. , Shawn M. Callahan , Bruce M. Schuman
发明人： Chidambaram Raghavan , Mohamed A. Hashish , Olivier L. Tremoulet, Jr. , Shawn M. Callahan , Bruce M. Schuman
IPC分类号： F16L39/00
CPC分类号： B24C9/00 , F16L41/03 , Y10T137/85978
摘要： A fitting for collecting or distributing high-pressure fluid via fluid transmission lines is provided. The fitting includes a body, and a plurality of apertures formed in the body in a common plane, intersecting inside the body such that all of the apertures are in mutual fluid communication. Each of the apertures is configured to receive a threaded coupling member of a respective high-pressure transmission line. The fitting also includes first and second compression members positioned on opposing sides of the body and coupled thereto so as to exert a compressing bias to the body in an axis perpendicular to the common plane. The compression members each comprise a raised contact surface corresponding to the region of the body where the plurality of apertures meet, and through which the compressing bias is exerted. The fitting may be an elbow-fitting, a tee fitting, a cross-fitting, or some other configuration.
摘要翻译： 提供了一种用于通过流体传输线收集或分配高压流体的配件。 该配件包括主体和形成在主体中的公共平面中的多个孔，其与主体内部相交，使得所有的孔都相互流体连通。 每个孔被构造成接收相应的高压传输线的螺纹联接构件。 配件还包括定位在主体的相对侧上并与其连接的第一和第二压缩构件，以便在垂直于公共平面的轴线上对主体施加压缩偏压。 压缩构件各自包括对应于主体的多个孔相交的区域的凸起接触表面，通过该压缩构件施加压缩偏压。 配件可以是弯头配件，三通配件，十字配件或其他配置。
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5.发明申请公开(公告)号：US20080264493A1
公开(公告)日：2008-10-30
申请号：US12082675
申请日：2008-04-10
申请人： Chidambaram Raghavan , Kraig T. Kostohris , Katherine M. Madden , Shawn M. Callahan , Sigurd C. Mordre , Mohamed A. Hashish , Olivier L. Tremoulet
发明人： Chidambaram Raghavan , Kraig T. Kostohris , Katherine M. Madden , Shawn M. Callahan , Sigurd C. Mordre , Mohamed A. Hashish , Olivier L. Tremoulet
IPC分类号： F17D3/00
CPC分类号： F04B53/007 , Y10T137/0402
摘要： A pressure enclosure includes a first component having an opening, a second component coupled to the first component in a position over the opening, a third component positioned between the first and second components and covering the opening, and a load chamber defined by a space between the second and third components and configured such that pressure in the load chamber biases the third component against the first component to seal the opening. The pressure enclosure may be a cylinder of a pump for pressurizing fluid or gas, with the first component a cylinder body, the second component an end cap and the third component a valve body, with the load chamber biasing the valve body against the cylinder body.
摘要翻译： 压力外壳包括具有开口的第一部件，在开口上方的位置处联接到第一部件的第二部件，位于第一和第二部件之间并覆盖开口的第三部件，以及由第一部件 所述第二和第三部件构造成使得所述装载室中的压力将所述第三部件抵靠所述第一部件偏压以密封所述开口。 压力外壳可以是用于对流体或气体加压的泵的气缸，其中第一部件是气缸本体，第二部件端盖和第三部件是阀体，其中负载室将阀体偏置在气缸体 。
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公开(公告)号：US07748750B2
公开(公告)日：2010-07-06
申请号：US10922030
申请日：2004-08-19
申请人： Chidambaram Raghavan , Mohamed A. Hashish , Olivier L. Tremoulet, Jr. , Shawn M. Callahan , Bruce M. Schuman
发明人： Chidambaram Raghavan , Mohamed A. Hashish , Olivier L. Tremoulet, Jr. , Shawn M. Callahan , Bruce M. Schuman
IPC分类号： F16L39/00
CPC分类号： B24C9/00 , F16L41/03 , Y10T137/85978
摘要： A fitting for collecting or distributing high-pressure fluid via fluid transmission lines is provided. The fitting includes a body, and a plurality of apertures formed in the body in a common plane, intersecting inside the body such that all of the apertures are in mutual fluid communication. The fitting also includes first and second compression members positioned on opposing sides of the body and coupled thereto so as to exert a compressing bias to the body in an axis perpendicular to the common plane. The compression members each comprise a raised contact surface corresponding to the region of the body where the plurality of apertures meet, and through which the compressing bias is exerted. The fitting may be an elbow-fitting, a tee fitting, a cross-fitting, or some other configuration.
摘要翻译： 提供了一种用于通过流体传输线收集或分配高压流体的配件。 该配件包括主体和形成在主体中的公共平面中的多个孔，其与主体内部相交，使得所有的孔都相互流体连通。 配件还包括定位在主体的相对侧上并与其连接的第一和第二压缩构件，以便在垂直于公共平面的轴线上对主体施加压缩偏压。 压缩构件各自包括对应于主体的多个孔相交的区域的凸起接触表面，通过该压缩构件施加压缩偏压。 配件可以是弯头配件，三通配件，十字配件或其他配置。
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公开(公告)号：US06305913B1
公开(公告)日：2001-10-23
申请号：US09374649
申请日：1999-08-13
IPC分类号： F04B4310
CPC分类号： F04B43/084 , A23L3/0155 , F04B7/0266
摘要： An apparatus and method for pressure processing a pumpable substance, such as a pumpable food product or slurry. In one embodiment, the apparatus includes a pressure vessel having an inlet valve toward one end and outlet valve toward the other end. A flexible bladder is coupled between the inlet and outlet valves for receiving the pumpable substance. The pressure vessel can further include a high-pressure inlet port for receiving high-pressure fluid that biases the membrane inwardly to pressure process the pumpable substance. The pumpable substance is then removed from the vessel through the outlet valve.
摘要翻译： 用于对可泵送物质（例如可泵送食品或浆料）进行加压处理的设备和方法。 在一个实施例中，该装置包括压力容器，其具有朝向一端的入口阀和朝向另一端的出口阀。 弹性气囊联接在入口和出口阀之间，用于接收可泵送物质。 压力容器还可以包括用于接收高压流体的高压入口，所述高压流体向内偏压膜以对可泵送物质进行加压处理。 然后可泵送物质通过出口阀从容器中取出。
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公开(公告)号：US20100224270A1
公开(公告)日：2010-09-09
申请号：US12785148
申请日：2010-05-21
申请人： Chidambaram Raghavan , Mohamed A. Hashish , Olivier L. Tremoulet, JR. , Shawn M. Callahan , Bruce M. Schuman
发明人： Chidambaram Raghavan , Mohamed A. Hashish , Olivier L. Tremoulet, JR. , Shawn M. Callahan , Bruce M. Schuman
CPC分类号： B24C9/00 , F16L41/03 , Y10T137/85978
摘要： A fitting for collecting or distributing high-pressure fluid via fluid transmission lines is provided. The fitting includes a body, and a plurality of apertures formed in the body in a common plane, intersecting inside the body such that all of the apertures are in mutual fluid communication. Each of the apertures is configured to receive a threaded coupling member of a respective high-pressure transmission line. The fitting also includes first and second compression members positioned on opposing sides of the body and coupled thereto so as to exert a compressing bias to the body in an axis perpendicular to the common plane. The compression members each comprise a raised contact surface corresponding to the region of the body where the plurality of apertures meet, and through which the compressing bias is exerted. The fitting may be an elbow-fitting, a tee fitting, a cross-fitting, or some other configuration.
摘要翻译： 提供了一种用于通过流体传输线收集或分配高压流体的配件。 该配件包括主体和形成在主体中的公共平面中的多个孔，其与主体内部相交，使得所有的孔都相互流体连通。 每个孔被构造成接收相应的高压传输线的螺纹联接构件。 配件还包括定位在主体的相对侧上并与其连接的第一和第二压缩构件，以便在垂直于公共平面的轴线上对主体施加压缩偏压。 压缩构件各自包括对应于主体的多个孔相交的区域的凸起接触表面，通过该压缩构件施加压缩偏压。 配件可以是弯头配件，三通配件，十字配件或其他配置。
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公开(公告)号：US5144766A
公开(公告)日：1992-09-08
申请号：US841717
申请日：1992-02-26
IPC分类号： B24C5/04
CPC分类号： B24C5/04
摘要： A high pressure liquid jet abrasive cutting apparatus having a removable and replaceable cartridge assembly. This cartridge assembly has a nozzle unit with a jewel orifice, an intermediate mixing chamber where the liquid jet and the abrasive particles mix, and a discharge tube through which the liquid jet incorporating abrasive particles therein is discharged. The nozzle unit and the discharge tube are preassembled in a cartridge housing at a factory location under controlled conditions, so that precise alignment is obtained. Replacement of the worn parts is accomplished by interchange of the cartridge assembly.
摘要翻译： 一种具有可移除和可替换的盒组件的高压液体射流研磨切割装置。 该墨盒组件具有带有珠宝孔的喷嘴单元，液体射流和磨料颗粒混合的中间混合室，以及排出包含其中的磨料颗粒的液体射流的排放管。 喷嘴单元和排出管在受控条件下在工厂位置预先组装在盒壳体中，从而获得精确的对准。 磨损部件的更换是通过墨盒组件的互换实现的。
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公开(公告)号：US5092085A
公开(公告)日：1992-03-03
申请号：US431617
申请日：1989-11-03
IPC分类号： B24C5/04
CPC分类号： B24C5/04
摘要： A high pressure liquid jet abrasive cutting apparatus having a removable and replaceable cartridge assembly. This cartridge assembly has a nozzle unit with a jewel orifice, an intermediate mixing chamber where the liquid jet and the abrasive particles mix, and a discharge tube through which the liquid jet incorporating abrasive particles therein is discharged. The nozzle unit and the discharge tube are preassembled in a cartridge housing at a factory location under controlled conditions, so that precise alignment is obtained. Replacement of the worn parts is accomplished by interchange of the cartridge assembly.
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