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1. 发明申请

WO2008033677A3 HEAD DISCHARGING COMPRESSOR SYSTEM 审中-公开
标题翻译：排气压缩机系统
公开(公告)号：WO2008033677A3
公开(公告)日：2008-07-10
申请号：PCT/US2007077243
申请日：2007-08-30
申请人： CONRADER R CO , CORNWELL JAMES P
发明人： CORNWELL JAMES P
IPC分类号： F04B41/00 , F04B53/10
CPC分类号： F04B39/1066 , F04B39/0027 , F04B39/10 , F04B39/1013 , F04B53/06
摘要： A cylinder arrangement for a reciprocating air compressor system includes a compressor pump having a compression cylinder and piston. An inlet valve moves to an open position and allows air to enter the compression cylinder through an inlet valve clearance during intake strokes of the piston. The inlet valve moves to a closed position and prevents air from exiting the compression cylinder through the inlet valve clearance during compression strokes of the piston. An orifice has a minimum cross sectional area smaller than the inlet valve clearance. The orifice allows air to enter the compression cylinder during intake strokes of the piston and allows air to exit the compression cylinder during piston compression strokes. The amount of air passing through the orifice is significantly less than the amount of air passing through the inlet valve clearance during each intake stroke. The orifice relieves backpressure within the compression cylinder.
摘要翻译：用于往复式空气压缩机系统的气缸装置包括具有压缩气缸和活塞的压缩机泵。进口阀移动到打开位置并允许空气在活塞的进气冲程期间通过进气阀间隙进入压缩气缸。进口阀移动到关闭位置并且防止空气在活塞的压缩行程期间通过进口阀间隙离开压缩缸。孔口的最小横截面积小于进口阀门间隙。孔口允许空气在活塞的进气冲程期间进入压缩气缸，并允许空气在活塞压缩冲程期间离开压缩气缸。通过孔口的空气量明显小于在每个进气冲程期间通过进气阀门间隙的空气量。孔口释放压缩气缸内的背压。

2. 发明申请

WO2008033677A2 HEAD DISCHARGING COMPRESSOR SYSTEM 审中-公开
标题翻译：头卸式压缩机系统
公开(公告)号：WO2008033677A2
公开(公告)日：2008-03-20
申请号：PCT/US2007/077243
申请日：2007-08-30
申请人： R. CONRADER COMPANY , CORNWELL, James, P.
发明人： CORNWELL, James, P.
IPC分类号： F04B39/10
CPC分类号： F04B39/1066 , F04B39/0027 , F04B39/10 , F04B39/1013 , F04B53/06
摘要： A cylinder arrangement for a reciprocating air compressor system includes a compressor pump having a compression cylinder and piston. An inlet valve moves to an open position and allows air to enter the compression cylinder through an inlet valve clearance during intake strokes of the piston. The inlet valve moves to a closed position and prevents air from exiting the compression cylinder through the inlet valve clearance during compression strokes of the piston. An orifice has a minimum cross sectional area smaller than the inlet valve clearance. The orifice allows air to enter the compression cylinder during intake strokes of the piston and allows air to exit the compression cylinder during piston compression strokes. The amount of air passing through the orifice is significantly less than the amount of air passing through the inlet valve clearance during each intake stroke. The orifice relieves backpressure within the compression cylinder.
摘要翻译：用于往复式空气压缩机系统的气缸装置包括具有压缩气缸和活塞的压缩机泵。入口阀移动到打开位置，并允许空气在活塞的进气冲程期间通过入口阀间隙进入压缩缸。入口阀移动到关闭位置，并且在活塞的压缩冲程期间防止空气通过入口阀间隙离开压缩气缸。孔口的最小横截面面积小于入口阀间隙。在活塞的进气冲程期间，孔口允许空气进入压缩气缸，并且允许空气在活塞压缩冲程期间离开压缩气缸。通过孔口的空气量明显小于在每个进气冲程期间通过入口阀间隙的空气量。孔口减轻压缩气缸内的背压。

3. 发明申请

WO2005100831A2 ELASTOMERIC CHECK VALVE 审中-公开
标题翻译：弹性检查阀
公开(公告)号：WO2005100831A2
公开(公告)日：2005-10-27
申请号：PCT/US2005/013300
申请日：2005-04-19
申请人： R. CONRADER COMPANY , CORNWELL, James, P.
发明人： CORNWELL, James, P.
IPC分类号： F16K15/00
CPC分类号： F16K15/142 , F16K15/021 , Y10S137/903 , Y10T137/7896 , Y10T137/7912
摘要： A check valve includes a valve body having an inlet end through which air enters the valve and a valve cavity extending through the valve body and leading to an outlet end. A valve assembly is located at a position that enables control of the flow of air through the valve cavity. The valve assembly includes a tapered section having a cross section that increases in diameter in a direction that is downstream from the inlet end of the valve and which may be included as part of a plug. An elastomeric seal is mounted around the tapered section to reciprocate on the tapered section, with the tapered section biasing the elastomeric seal to a normal position at which the seal comes into sealing contact with both the valve body and tapered section to prevent the downstream flow of air from the inlet end out the outlet end.
摘要翻译：止回阀包括具有入口端的阀体，空气进入阀门，阀体腔体延伸穿过阀体并通向出口端。阀组件位于能够控制通过阀腔的空气流动的位置。阀组件包括锥形部分，该锥形部分具有在阀的入口端的下游方向上直径增大的横截面，并且该截面可被包括在插塞的一部分中。弹性体密封件围绕锥形部分安装以在锥形部分上往复运动，锥形部分将弹性体密封件偏置到正常位置，在该正常位置处，密封件与阀体和锥形部分两者密封接触，以防止下游流动入口端的空气从出口端出来。

4. 发明申请

WO2004065793A1 AIR COMPRESSOR UNIT INLET CONTROL 审中-公开
标题翻译：空气压缩机单元进口控制
公开(公告)号：WO2004065793A1
公开(公告)日：2004-08-05
申请号：PCT/US2003/040384
申请日：2003-12-18
申请人： R. CONRADER COMPANY , CORNWELL, James, P.
发明人： CORNWELL, James, P.
IPC分类号： F04B49/00
CPC分类号： F04B49/243 , F04B39/08 , F04B39/16 , F04B41/02 , F04B49/225
摘要： A portable reciprocating air compressor unit (32a) is driven by an electric motor (58) that is attached to an electrical circuit having a predeterminable current capacity. A manually controllable valve mechanism (68) mounted to an inlet (71) of the compressor, allows for control of the amount of air that a piston (69) draws and compresses during each reciprocation. The amount of electric current used by the electric motor (32a) to drive the piston (69) depends on the amount of air drawn and compressed. A user can therefore control the amount of electric current that the compressor unit (32a) uses.
摘要翻译：便携式往复式空气压缩机单元（32a）由附接到具有可预定电流容量的电路的电动机（58）驱动。安装到压缩机的入口（71）的可手动控制的阀机构（68）允许控制活塞（69）在每次往复运动期间牵引和压缩的空气量。电动机（32a）用于驱动活塞（69）的电流量取决于吸入和压缩的空气量。因此，用户可以控制压缩机单元（32a）使用的电流量。

5. 发明申请

WO2004008011A1 CHECK VALVE 审中-公开
标题翻译：止回阀
公开(公告)号：WO2004008011A1
公开(公告)日：2004-01-22
申请号：PCT/US2003/021461
申请日：2003-07-10
申请人： R. CONRADER COMPANY , CORNWELL, James, P.
发明人： CORNWELL, James, P.
IPC分类号： F16K21/10
CPC分类号： F16K21/02 , F04B49/035 , F16K31/1223 , Y10T137/2615 , Y10T137/2617 , Y10T137/2637 , Y10T137/7852
摘要： A check valve (20) with a body (22) and a hole (30) extending from an inlet (24) to an outlet (26). A piston assembly (52), mounted in the body (22), includes a piston (54), a check valve seal (60) and a piston spring (55). The piston spring (55) biases the piston (54) to a first location preventing air from flowing from the inlet end (24) toward the outlet end (26). The check valve seal (60) is positioned to seal against a check valve seat (37). Movement of the piston (54) removes the check valve seal (60) from the check valve seat (37), allowing air to flow from the inlet end (24) toward the outlet end (26). A tapered portion (64) of the hole (30) permits usage with systems having different volume output levels. A dampener (31) reduces fluctuations of the piston (54) caused by cyclical fluctuations in fluids controlled.
摘要翻译：具有从入口（24）延伸到出口（26）的主体（22）和孔（30）的止回阀（20）。安装在本体（22）中的活塞组件（52）包括活塞（54），止回阀密封件（60）和活塞弹簧（55）。活塞弹簧（55）将活塞（54）偏压到第一位置，以防止空气从入口端（24）流向出口端（26）。止回阀密封件（60）定位成密封止回阀座（37）。活塞（54）的移动将止回阀密封件（60）从止回阀座（37）移开，使空气从入口端（24）流向出口端（26）。孔（30）的锥形部分（64）允许与具有不同体积输出水平的系统一起使用。减震器（31）减少了受控流体循环波动引起的活塞（54）的波动。

6. 发明申请

WO2005100831A3 ELASTOMERIC CHECK VALVE 审中-公开
标题翻译：弹性检查阀
公开(公告)号：WO2005100831A3
公开(公告)日：2008-07-17
申请号：PCT/US2005013300
申请日：2005-04-19
申请人： CONRADER R CO , CORNWELL JAMES P
发明人： CORNWELL JAMES P
IPC分类号： F16K15/14 , F04B53/10 , F16K15/00 , F16K15/02
CPC分类号： F16K15/142 , F16K15/021 , Y10S137/903 , Y10T137/7896 , Y10T137/7912
摘要： A check valve includes a valve body having an inlet end through which air enters the valve and a valve cavity extending through the valve body and leading to an outlet end. A valve assembly is located at a position that enables control of the flow of air through the valve cavity. The valve assembly includes a tapered section having a cross section that increases in diameter in a direction that is downstream from the inlet end of the valve and which may be included as part of a plug. An elastomeric seal is mounted around the tapered section to reciprocate on the tapered section, with the tapered section biasing the elastomeric seal to a normal position at which the seal comes into sealing contact with both the valve body and tapered section to prevent the downstream flow of air from the inlet end out the outlet end.
摘要翻译：止回阀包括具有入口端的阀体，空气进入阀门，阀体腔体延伸穿过阀体并通向出口端。阀组件位于能够控制通过阀腔的空气流动的位置。阀组件包括锥形部分，该锥形部分具有在阀的入口端的下游方向上直径增大的横截面，并且该截面可被包括在插塞的一部分中。弹性体密封件围绕锥形部分安装以在锥形部分上往复运动，锥形部分将弹性体密封件偏置到正常位置，在该正常位置处，密封件与阀体和锥形部分两者密封接触，以防止下游流动入口端的空气从出口端出来。

7. 发明申请

WO2006041839A2 PRESSURE RELIEF VALVE 审中-公开
标题翻译：压力减压阀
公开(公告)号：WO2006041839A2
公开(公告)日：2006-04-20
申请号：PCT/US2005/035675
申请日：2005-10-04
申请人： R. CONRADER COMPANY , CORNWELL, James, P. , CRAYS, Mark, Alan
发明人： CORNWELL, James, P. , CRAYS, Mark, Alan
IPC分类号： F16K31/12
CPC分类号： F16K17/0486
摘要： A pressure relief valve for exhausting pressure from a pressurized device, includes a valve body that has a first end and a second end, a chamber extending through the valve body, and a valve seat located within the valve body. A valve member comprises a piston and a stem, with the piston shaped so it can be mounted adjacent the valve seat. A spring is mounted within the chamber so as to bias the piston toward the valve seat. In one embodiment a valve cap includes a sidewall shaped to fit around the outside of the second end of the valve body and has a hole through which the stem extends. The valve cap is connected to said valve body in a manner that renders the valve substantially inoperable at the preselected pressure once the valve cap's position is changed. In another embodiment, the stem is a formable wire that extends through the valve body and stem is bent to enable the valve member to move within the valve body.
摘要翻译：一种用于从加压装置排出压力的减压阀包括具有第一端和第二端的阀体，延伸穿过阀体的腔室和位于阀体内的阀座。阀构件包括活塞和杆，活塞的形状使得其可以安装在阀座附近。弹簧安装在腔室内，以将活塞偏压到阀座。在一个实施例中，阀盖包括侧壁，该侧壁成形为适合于阀体的第二端的外侧并且具有杆延伸穿过的孔。一旦阀盖的位置改变，阀盖就以使阀门在预选压力下基本不能操作的方式连接到所述阀体上。在另一个实施例中，杆是延伸穿过阀体的可成形的线，并且杆弯曲以使得阀构件能够在阀体内移动。

8. 发明申请

WO2004008011A8 CHECK VALVE 审中-公开
标题翻译：检查阀
公开(公告)号：WO2004008011A8
公开(公告)日：2004-03-18
申请号：PCT/US0321461
申请日：2003-07-10
申请人： CONRADER R CO , CORNWELL JAMES P
发明人： CORNWELL JAMES P
IPC分类号： F04B49/03 , F04B49/035 , F16K15/02 , F16K21/02 , F16K31/122 , F16K21/10
CPC分类号： F16K21/02 , F04B49/035 , F16K31/1223 , Y10T137/2615 , Y10T137/2617 , Y10T137/2637 , Y10T137/7852
摘要： A check valve (20) with a body (22) and a hole (30) extending from an inlet (24) to an outlet (26). A piston assembly (52), mounted in the body (22), includes a piston (54), a check valve seal (60) and a piston spring (55). The piston spring (55) biases the piston (54) to a first location preventing air from flowing from the inlet end (24) toward the outlet end (26). The check valve seal (60) is positioned to seal against a check valve seat (37). Movement of the piston (54) removes the check valve seal (60) from the check valve seat (37), allowing air to flow from the inlet end (24) toward the outlet end (26). A tapered portion (64) of the hole (30) permits usage with systems having different volume output levels. A dampener (31) reduces fluctuations of the piston (54) caused by cyclical fluctuations in fluids controlled.
摘要翻译：具有主体（22）的止回阀（20）和从入口（24）延伸到出口（26）的孔（30）。安装在主体（22）中的活塞组件（52）包括活塞（54），止回阀密封件（60）和活塞弹簧（55）。活塞弹簧（55）将活塞（54）偏置到第一位置，从而防止空气从入口端（24）流向出口端（26）。止回阀密封件（60）定位成密封止回阀座（37）。活塞（54）的移动从止回阀座（37）移除止回阀密封件（60），从而允许空气从入口端（24）流向出口端（26）。孔（30）的锥形部分（64）允许使用具有不同体积输出水平的系统。减震器（31）减少由控制的流体的循环波动引起的活塞（54）的波动。

9. 发明申请

WO2006041839A3 PRESSURE RELIEF VALVE 审中-公开
标题翻译：压力减压阀
公开(公告)号：WO2006041839A3
公开(公告)日：2006-12-14
申请号：PCT/US2005035675
申请日：2005-10-04
申请人： CONRADER R CO , CORNWELL JAMES P , CRAYS MARK ALAN
发明人： CORNWELL JAMES P , CRAYS MARK ALAN
IPC分类号： F16K15/00 , F16K17/00 , F16K21/04
CPC分类号： F16K17/0486
摘要： A pressure relief valve for exhausting pressure from a pressurized device, includes a valve body that has a first end and a second end, a chamber extending through the valve body, and a valve seat located within the valve body. A valve member comprises a piston and a stem, with the piston shaped so it can be mounted adjacent the valve seat. A spring is mounted within the chamber so as to bias the piston toward the valve seat. In one embodiment a valve cap includes a sidewall shaped to fit around the outside of the second end of the valve body and has a hole through which the stem extends. The valve cap is connected to said valve body in a manner that renders the valve substantially inoperable at the preselected pressure once the valve cap's position is changed.
摘要翻译：一种用于从加压装置排出压力的减压阀包括具有第一端和第二端的阀体，延伸穿过阀体的腔室和位于阀体内的阀座。阀构件包括活塞和杆，活塞的形状使得其可以安装在阀座附近。弹簧安装在腔室内，以将活塞偏压到阀座。在一个实施例中，阀盖包括侧壁，该侧壁成形为适合于阀体的第二端的外侧并且具有杆延伸穿过的孔。一旦阀盖的位置改变，阀盖就以使阀门在预选压力下基本不能操作的方式连接到所述阀体上。

10. 发明申请

WO2004094822A3 AIR COMPRESSOR WITH INLET CONTROL MECHANISM AND AUTOMATIC INLET CONTROL MECHANISM 审中-公开
标题翻译：具有入口控制机构和自动进样口控制机构的空气压缩机
公开(公告)号：WO2004094822A3
公开(公告)日：2005-09-01
申请号：PCT/US2004012111
申请日：2004-04-19
申请人： CONRADER R CO , CORNWELL JAMES P
发明人： CORNWELL JAMES P
IPC分类号： F04B41/02 , F04B49/03 , F04B53/00 , F04B23/00 , F04B49/00
CPC分类号： F04B39/10 , F04B41/02 , F04B49/03 , F04B49/225 , F04B53/06 , Y10T137/777
摘要： An automatic inlet control mechanism and air compressor unit include a valve cavity and valve outlet. The valve cavity includes a valve control chamber and valve inlet chamber. A valve piston assembly is positioned between the valve control chamber and the valve inlet chamber to prevent the flow of air between therebetween. The valve outlet allows air to flow from the valve inlet chamber into the compressor unit. The valve piston assembly prevents air from flowing from the valve inlet chamber to the valve outlet when the compressor unit is not drawing air. A vent passageway allows air to flow between the valve control chamber and the compression cylinder inlet when compression is begun at the start-up of the compressor unit or at the loading of the idling compressor unit. A vent orifice restricts the flow of air from the valve control chamber to the compression cylinder inlet.
摘要翻译：自动进口控制机构和空气压缩机单元包括阀腔和阀出口。阀腔包括阀控制室和阀入口室。阀活塞组件位于阀控制室和阀入口室之间，以防止它们之间的空气流。阀出口允许空气从阀入口室流入压缩机单元。当压缩机单元没有吸入空气时，阀活塞组件防止空气从阀入口室流到阀出口。排气通道允许空气在压缩机单元启动或空转压缩机单元的加载时开始压缩时在阀门控制室和压缩气缸入口之间流动。排气孔限制空气从阀控制室流到压缩气缸入口。

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