专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10520954B2 Active cancellation of a pulsating flow with a flow signal noise reference 有权
公开(公告)号：US10520954B2
公开(公告)日：2019-12-31
申请号：US15577152
申请日：2016-05-24
申请人： Norgren Limited
发明人： Mark Richard Grubb
IPC分类号： G05D7/06 , G01F15/02 , G05B19/042 , G05B19/4155
摘要： An electronics for active cancellation of a pulsating flow with a flow signal noise reference. The electronics includes a signal processor configured to receive a flow signal from a flow sensor that is configured to measure a flow rate of the pulsating flow, generate a flow rate signal and a noise reference signal from the flow signal, and generate a cancelling signal from the noise reference signal. The electronics also includes a controller coupled to the signal processor and configured to determine a flow rate control signal. The electronics includes a signal generator communicatively coupled to the signal processor and the controller and configured to receive the flow rate control signal, generate a valve signal based on the flow rate control signal and the cancelling signal, and provide the valve signal to a valve to control flow rate and attenuate pulses of the pulsating flow of the fluid.

2. 发明申请

US20180259087A1 VALVE WITH BEARING ISOLATION 审中-公开
公开(公告)号：US20180259087A1
公开(公告)日：2018-09-13
申请号：US15534920
申请日：2015-11-19
申请人： NORGREN LIMITED
发明人： Mark Edward Byers Sealy , Christopher Edward Narborough , William Benjamin Boult , John Michael Morris
IPC分类号： F16K31/04 , F16K11/074 , F16K31/05
摘要： A valve (100, 600) coupled to a conduit carrying a fluid is provided. The valve comprises a shaft (210, 610) disposed through a wall of the conduit, a fluid flow regulating means (230) coupled to the shaft (210, 610) inside the conduit, a rotatable support means (110, 320) coupled to the shaft (210, 610) outside the wall of the conduit, and a proximate bearing (310) coupled to the shaft (210, 610) at a distance from the rotatable support means (110, 320) wherein the proximate bearing (310) is coupled to the conduit via one or more isolation means (120, 130).

3. 发明授权

US10001145B2 Electro-pneumatic converter with balanced flapper 有权
公开(公告)号：US10001145B2
公开(公告)日：2018-06-19
申请号：US15022683
申请日：2014-09-19
申请人： Norgren Limited
发明人： Tarik Saneecharaun , Pete Olley , David Matthew Tompson
IPC分类号： F15B5/00 , G05D16/20 , F15B19/00
CPC分类号： F15B5/003 , F15B19/002 , G05D16/202 , Y10T137/2278
摘要： A balance beam electro-pneumatic converter (100, 400) adapted to couple to a conduit with a fluid is provided. The balance beam electro-pneumatic converter (100, 400) includes a nozzle (184) adapted to fluidly couple to the conduit, and a flapper (130) rotatably coupled to the nozzle (184) via a pivot (140) wherein the flapper (130) is adapted to regulate a pressure of the fluid and balance about the pivot (140).

4. 发明授权

US09915183B2 Fluid control module for waste heat recovery systems 有权
公开(公告)号：US09915183B2
公开(公告)日：2018-03-13
申请号：US14435238
申请日：2013-10-17
申请人： Norgren Limited
发明人： Mark Edward Byers Sealy , John Michael Morris , Christopher Edward Narborough , Patrick Williams
IPC分类号： F25D9/00 , F01N5/02 , F01K23/06 , F01K23/10
CPC分类号： F01N5/02 , F01K23/065 , F01K23/101 , Y10T29/49826 , Y10T137/85978
摘要： A waste heat recovery system (100) for an engine (101), comprises a fluid supply (104); two or more evaporators (120, 121) adapted to receive waste heat from an engine (101); a valve module (114) including an inlet port (115) in fluid communication with the fluid supply (104), a first outlet port (116) in fluid communication with a first evaporator (120) of the two or more evaporators (120, 121), and a second outlet port (117) in fluid communication with a second evaporator (121) of the two or more evaporators (120, 21), the module being adapted to selectively provide a fluid communication path between the fluid supply (104) and one or more of the two or more evaporators (120, 21). A fluid control module (200, 400) for a waste heat recovery system (100) with a 10 working fluid is provided. The static seal fluid control module (200, 400) includes a module body (250, 430) at least partially enclosing a pump (220) and at least one valve (210, 230, 240, 410, 420) wherein no atmospheric dynamic seals retain the working fluid in the static seal fluid control module (200, 400).

5. 发明授权

US09644755B2 Motorized sleeve valve 有权
公开(公告)号：US09644755B2
公开(公告)日：2017-05-09
申请号：US14438985
申请日：2013-11-07
申请人： Norgren Limited
发明人： Hywel Ward Davies
IPC分类号： F16K31/04 , F16K15/18 , F16K1/12 , B23P15/00
CPC分类号： F16K15/18 , B23P15/002 , F16K1/12 , F16K1/123 , F16K31/04 , F16K31/043 , Y10T29/49416 , Y10T137/0491
摘要： A motorized sleeve valve (200) is provided. The motorized sleeve valve (200) includes a valve body (201) defining a first fluid port (207) and a second fluid port (208) and a valve sleeve (202) surrounding at least a portion of the valve body (201) and configured to move between a first position and at least a second position to selectively allow fluid to flow through the second fluid port (208). The motorized sleeve valve (200) further includes an electric motor (205) configured to actuate the valve sleeve (202) between the first position and the second position.

6. 发明授权

US09644753B2 Flapper exhaust diverter valve 有权
公开(公告)号：US09644753B2
公开(公告)日：2017-05-09
申请号：US14897120
申请日：2014-07-14
申请人： Norgren Limited
发明人： John Michael Morris , Mark Edward Byers Sealy , Christopher Edward Narborough , William Benjamin Boult
IPC分类号： F01N3/00 , F16K11/052 , F01N5/02 , F02D9/10 , F16K1/18 , F16K1/20 , F01N13/08 , F02M26/26
CPC分类号： F16K11/052 , F01N5/02 , F01N13/08 , F01N2240/02 , F01N2390/00 , F01N2390/02 , F01N2410/00 , F02D9/1005 , F02D9/103 , F02M26/26 , F16K1/18 , F16K1/20 , F16K1/2042 , F16K31/1635 , F16K31/521 , F16K37/0041 , Y02T10/16
摘要： A flapper exhaust diverter valve (110) is provided. The flapper exhaust diverter valve (110) includes a valve body (210) comprising an exhaust inlet (212), an evaporator outlet (214), and a bypass outlet (216). The flapper exhaust diverter valve (110) also includes a flapper assembly (310) that is rotatably coupled to the valve body (210) at a first distal end (310a) of the flapper assembly (310).

7. 发明申请

US20160288042A1 AN END CAP FOR AN ASSEMBLY USED IN THE PREPARATION OF COMPRESSED GAS 审中-公开
标题翻译：用于制备压缩气体的组件的封顶
公开(公告)号：US20160288042A1
公开(公告)日：2016-10-06
申请号：US15100819
申请日：2014-12-02
申请人： Norgren Limited
发明人： Colin BILLIET
IPC分类号： B01D53/04 , B21C23/08
CPC分类号： B01D53/0415 , B01D46/0004 , B01D2201/291 , B01D2201/293 , B01D2253/102 , B01D2265/05 , B21C23/085
摘要： An End Cap for an Assembly Used in the Preparation of Compressed Gas An end cap for attaching to one or more filter elements and respective filter bowls is disclosed. The end cap has a tubular body formed by extrusion and this body has a series of apertures formed therein. The apertures include an end aperture for attachment to a filter bowl and another end aperture for attachment to another filter bowl or to a sealing disc. The body also has a pair of sidewall apertures to act as inlet and outlet the filter assembly. The end cap also has a plastic insert for insertion into the body, the insert having a conduit portion for directing a stream of gas from the inlet to a filter element through one of the end apertures.
摘要翻译：用于制造压缩气体的组件的端盖公开了一种用于连接到一个或多个过滤元件和相应的过滤器碗的端盖。端盖具有通过挤压形成的管状体，并且该主体具有形成在其中的一系列孔。这些孔包括用于附接到过滤器碗的端部孔和用于附接到另一过滤器碗或密封盘的另一端部孔。主体还具有一对侧壁孔，用作过滤器组件的入口和出口。端盖还具有用于插入到主体中的塑料插入件，插入件具有用于将气流从入口引导到过滤器元件的导管部分，通过其中一个端部孔。

8. 发明申请

US20150267638A1 VEHICLE WASTE HEAT RECOVERY SYSTEM 审中-公开
标题翻译：车辆废热回收系统
公开(公告)号：US20150267638A1
公开(公告)日：2015-09-24
申请号：US14434708
申请日：2013-10-17
申请人： NORGREN LIMITED
发明人： John Michael Morris , Mark Edward Byers Sealy , Patrick Williams , Christopher Edward Narborough
IPC分类号： F02G5/02
CPC分类号： F02G5/02 , F01K23/06 , F01K23/065 , F01K23/101 , F01K25/08 , Y02T10/16
摘要： A waste heat recovery system (100) for an engine (101) comprises a fluid supply (104); one or more evaporators (120, 121) adapted to transfer waste heat from the engine (101) to fluid from the fluid supply (104) to heat the fluid to a superheated vapor; a condenser (134); a bypass circuit (130) in fluid communication with an outlet on the one or more evaporators (120, 121) and an inlet on the condenser (134); and an injection port (465) in fluid communication with the fluid supply (104) and the bypass circuit (130) and adapted to inject fluid from the fluid supply (104) into the bypass circuit (130) to cool the superheated vapor in the bypass circuit (130). A waste heat recovery system (100) for an engine (101) also comprises one or more evaporators (120, 121) adapted to transfer waste heat from the engine (101) to fluid from a fluid supply (104) wherein the engine (101) generates the waste heat with the fluid.
摘要翻译：用于发动机（101）的废热回收系统（100）包括流体供应（104）; 一个或多个蒸发器（120,121），其适于将来自所述发动机（101）的废热转移到来自所述流体供应源（104）的流体，以将所述流体加热到过热蒸气; 冷凝器（134）; 与所述一个或多个蒸发器（120,121）上的出口和所述冷凝器（134）上的入口流体连通的旁路回路（130）; 以及与所述流体供应源（104）和所述旁路回路（130）流体连通并适于将来自所述流体供应源（104）的流体注入所述旁路回路（130）中以将所述过热蒸汽冷却的所述注入口（465）旁路电路（130）。用于发动机（101）的废热回收系统（100）还包括一个或多个蒸发器（120,121），其适于将废热从发动机（101）传送到来自流体供应源（104）的流体，其中发动机）与流体产生废热。

9. 发明申请

US20180231990A1 DC CANCELLER ADAPTIVE FILTER FOR ATTENUATING NOISE IN A FEEDBACK PATH OF A FLOW CONTROLLER 审中-公开
公开(公告)号：US20180231990A1
公开(公告)日：2018-08-16
申请号：US15752306
申请日：2016-08-10
申请人： Norgren Limited
发明人： Mark Richard Grubb
IPC分类号： G05D7/06 , G05B13/02
CPC分类号： G05D7/0635 , G01F1/00 , G05B13/025
摘要： An electronics (100) with a DCC adaptive filter (112) for attenuating noise in a feedback path of a flow controller is provided. The electronics (100) includes a signal processor (110) configured to receive a flow signal (220a) from a flow sensor (220), the flow sensor (220) is configured to measure a flow rate of a pulsating fluid flow, receive a constant reference signal (112c), and generate a flow rate signal (110a) using the constant reference signal (112c) and the flow signal (220a). The electronics (100) also includes a controller (120) communicatively coupled to the signal processor (110), which is configured to generate a flow rate control signal (120a) using the flow rate signal (110a). The electronics (100) additionally includes a signal generator (130) communicatively coupled to the controller (120). The signal generator (130) is configured to receive the flowrate control signal (120a), generate a valve signal (130a) based on the flow rate control signal (120a), and provide the valve signal (130a) to a valve (210) to control the flow rate of the pulsating flow.

10. 发明申请

US20180169553A1 APPARATUS FOR CONTAMINANT REDUCTION IN A STREAM OF COMPRESSED GAS 审中-公开
公开(公告)号：US20180169553A1
公开(公告)日：2018-06-21
申请号：US15129041
申请日：2015-03-31
申请人： Norgren Limited
发明人： Colin BILLIET
IPC分类号： B01D45/08 , B01D45/12 , B04C5/103 , B04C5/06
CPC分类号： B01D45/08 , B01D45/12 , B01D45/16 , B01D46/0031 , B01D46/24 , B01D50/002 , B04C5/06 , B04C5/103
摘要： An apparatus for contaminant reduction in a stream of compressed gas is disclosed. The apparatus includes an insert for directing the gas. The insert sits in a head portion which has an inlet leading to an inlet pathway for directing the gas towards the insert. The head portion also has an outlet leading from an outlet pathway for directing the gas from the insert towards the outlet. There is also a body portion sealed to the head portion for collecting contaminants removed from the gas. The insert includes a tubular portion connected to the head portion. Gas from the inlet pathway passes outside the tubular portion whilst gas going to the outlet passes inside the tubular portion. The insert has a baffle extending from the tubular portion for narrowing the gap between the insert and the body portion and has curved walls extending from the baffle causing the stream of gas to rotate thereby form a vortex.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式