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1. 发明申请

WO2004063825A1 VALVE 审中-公开
标题翻译：阀
公开(公告)号：WO2004063825A1
公开(公告)日：2004-07-29
申请号：PCT/GB2003/005706
申请日：2003-12-31
申请人： AAF-MCQUAY INC. , ROLL, John, Michael , WOODARD, Peter, Michael , ELLINGHAM, Andrew, Albert , YOUNG, Terence, William, Thomas
发明人： ROLL, John, Michael , WOODARD, Peter, Michael , ELLINGHAM, Andrew, Albert , YOUNG, Terence, William, Thomas
IPC分类号： G05D16/18
CPC分类号： G05D16/10 , F25B41/04 , F25B2500/06 , F25B2600/027 , F25B2700/1933
摘要： A valve comprises a housing (1) having an inlet (4) and an outlet (5), and a pressure sensing port (8). A piston (6) slides in a part (3) of the housing (1) in response to a difference between a first fluid pressure at the pressure sensing port on the one side of the piston, and a second fluid pressure at the inlet and/or outlet on the other side of the piston (6). A valve member (7) carried by the piston is operable thereby to close the inlet (4) when said second fluid pressure is less than a value sufficiently greater than said first fluid pressure. The valve member (7) is movable with respect to the piston (6) to facilitate closing of the inlet (4), in response to a fluid flow from the housing (1) to the inlet (4), when the piston is not acting to close the inlet.
摘要翻译：阀包括具有入口（4）和出口（5）的壳体（1）和压力感测端口（8）。活塞（6）响应于活塞一侧的压力感测端口处的第一流体压力与入口的第二流体压力之间的差异而在壳体（1）的部分（3）中滑动，以及 /或在活塞（6）的另一侧上的出口。当所述第二流体压力小于足够大于所述第一流体压力的值时，由所述活塞承载的阀构件（7）可操作，从而关闭所述入口（4）。阀构件（7）可相对于活塞（6）移动，以便当活塞不是活塞时响应于从壳体（1）到入口（4）的流体流动而关闭入口（4）作用于关闭入口。

2. 发明申请

WO2010058182A2 SCREW COMPRESSOR 审中-公开
标题翻译：螺旋压缩机
公开(公告)号：WO2010058182A2
公开(公告)日：2010-05-27
申请号：PCT/GB2009/002726
申请日：2009-11-20
申请人： AAF MCQUAY INCORPORATED , YOUNG, Terence, William, Thomas , ROLL, John, Michael , WOODARD, Peter, Michael
发明人： YOUNG, Terence, William, Thomas , ROLL, John, Michael , WOODARD, Peter, Michael
IPC分类号： F04C18/52 , F04C28/12
CPC分类号： F04C18/52 , F04C28/12 , F04C28/26 , F04C2250/10
摘要： A single screw compressor is arranged to vent the flutes of its main rotor at all times, without having to provide a check valve in the discharge port of the main rotor casing. An additional outlet port in the casing vents gas from the discharge ends of the flutes into the body of a slide instead of to the discharge port. The vented gas is guided to an exit port of the slide, from where it can reach either the discharge port or the bypass port of the casing at all times during use of the compressor and under all loading conditions. The design of the slide further allows the use of an offset • ' discharge port in the casing, in relation to the main rotor. This means that pressure acting through the discharge port in use of the compressor tends to press the slide against another structure than the main rotor, for instance a bearing housing, giving better support to the slide. The slide also provides an improved oil delivery arrangement
摘要翻译：单螺杆压缩机布置成一直排放其主转子的凹槽，而不必在主转子壳体的排出口中设置止回阀。套管中的另外的出口将排气口的气体排入滑块的主体而不是排出口。排出的气体被引导到滑动件的出口，在压缩机的使用期间以及在所有的加载条件下，它们可以从其到达壳体的排出口或旁通端口。滑块的设计进一步允许相对于主转子使用壳体中的偏移排出口。这意味着在使用压缩机时通过排出口作用的压力往往会使滑块抵抗比主转子（例如轴承壳体）更多的结构，从而更好地支撑滑块。滑块还提供了改进的输油装置

3. 发明申请

WO2015082867A1 EXTERNAL SEPARATOR 审中-公开
标题翻译：外部分离器
公开(公告)号：WO2015082867A1
公开(公告)日：2015-06-11
申请号：PCT/GB2014/000400
申请日：2014-10-09
申请人： J&E HALL LIMITED , YOUNG, Terence, William, Thomas , ROLL, John, Michael
发明人： YOUNG, Terence, William, Thomas , ROLL, John, Michael
IPC分类号： F25B43/02
CPC分类号： F25B43/02 , B01D45/02 , B01D45/08 , B01D45/12 , B01D45/14 , F25B2400/02 , F25B2400/23 , F25B2500/01
摘要： A ducted separator in a compressor-based cooling assembly is connected to an oil/gas outlet of the compressor. The ducted separator is a pipe with at least one bend in it which collects oil in a manner which can achieve 98% oil carry over efficiency. The ducted separator may optionally be connected to a second phase separator such as a centrifugal cylinder. In that case, the height of the centrifugal cylinder can be significantly reduced compared with conventional arrangements. Alternatively, a simpler impingement surface such as one or more baffles may be used as the second phase separator or just a collection chamber.
摘要翻译：基于压缩机的冷却组件中的管道分离器连接到压缩机的油/气出口。管道分离器是其中具有至少一个弯管的管道，其以可以实现98％的油承载效率的方式收集油。导管分离器可以可选地连接到第二相分离器，例如离心圆筒。在这种情况下，与常规布置相比，离心筒的高度可以显着降低。或者，可以使用诸如一个或多个挡板的更简单的冲击表面作为第二相分离器或只是采集室。

4. 发明公开

EP1581843A1 VALVE 有权
标题翻译：阀
公开(公告)号：EP1581843A1
公开(公告)日：2005-10-05
申请号：EP03786171.3
申请日：2003-12-31
申请人： AAF-McQuay Inc.
发明人： ROLL, John, Michael , WOODARD, Peter, Michael , ELLINGHAM, Andrew, Albert , YOUNG, Terence, William, Thomas
IPC分类号： G05D16/18
CPC分类号： G05D16/10 , F25B41/04 , F25B2500/06 , F25B2600/027 , F25B2700/1933
摘要： A valve comprises a housing (1) having an inlet (4) and an outlet (5), and a pressure sensing port (8). A piston (6) slides in a part (3) of the housing (1) in response to a difference between a first fluid pressure at the pressure sensing port on the one side of the piston, and a second fluid pressure at the inlet and/or outlet on the other side of the piston (6). A valve member (7) carried by the piston is operable thereby to close the inlet (4) when said second fluid pressure is less than a value sufficiently greater than said first fluid pressure. The valve member (7) is movable with respect to the piston (6) to facilitate closing of the inlet (4), in response to a fluid flow from the housing (1) to the inlet (4), when the piston is not acting to close the inlet.
摘要翻译：阀包括具有入口（4）和出口（5）以及压力感测端口（8）的壳体（1）。响应于活塞一侧上的压力感测端口处的第一流体压力与入口处的第二流体压力之间的差异，活塞（6）在壳体（1）的部分（3）中滑动，并且 /或活塞（6）另一侧的出口。当所述第二流体压力小于比所述第一流体压力足够大的值时，由所述活塞承载的阀构件（7）可操作从而关闭所述入口（4）。当活塞不是活塞时，响应于从壳体（1）流向入口（4）的流体，阀构件（7）可相对于活塞（6）移动以便于关闭入口（4）用来关闭入口。

5. 发明授权

EP1581843B1 VALVE 有权
公开(公告)号：EP1581843B1
公开(公告)日：2006-10-11
申请号：EP03786171.3
申请日：2003-12-31
申请人： AAF-McQuay Inc.
发明人： ROLL, John, Michael , WOODARD, Peter, Michael , ELLINGHAM, Andrew, Albert , YOUNG, Terence, William, Thomas
IPC分类号： G05D16/18
CPC分类号： G05D16/10 , F25B41/04 , F25B2500/06 , F25B2600/027 , F25B2700/1933
摘要： A valve comprises a housing (1) having an inlet (4) and an outlet (5), and a pressure sensing port (8). A piston (6) slides in a part (3) of the housing (1) in response to a difference between a first fluid pressure at the pressure sensing port on the one side of the piston, and a second fluid pressure at the inlet and/or outlet on the other side of the piston (6). A valve member (7) carried by the piston is operable thereby to close the inlet (4) when said second fluid pressure is less than a value sufficiently greater than said first fluid pressure. The valve member (7) is movable with respect to the piston (6) to facilitate closing of the inlet (4), in response to a fluid flow from the housing (1) to the inlet (4), when the piston is not acting to close the inlet.

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