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. 发明公开

US20240325675A1 VALVE 审中-公开
公开(公告)号：US20240325675A1
公开(公告)日：2024-10-03
申请号：US18682242
申请日：2022-08-09
申请人： Imperial College Innovations Ltd
发明人： Asela Bandara Dharmadasa , Carlos MH Gómez , Manish Kumar Patel , Oliver Bishop , Nicholas Smart
IPC分类号： A61M16/20 , F16K11/083 , F16K11/085 , F16K31/524 , F16K31/56 , F16K31/60
CPC分类号： A61M16/201 , F16K11/0833 , F16K11/0853 , F16K31/52466 , F16K31/563 , F16K31/602
摘要： The disclosure relates to a valve (20) for use with breathing assistance apparatus. The valve comprises: a valve body (25) defining first, second and third ports (21, 22, 23); a valve core (27) defining a ported chamber (40) rotatable about a valve axis (28) between: a first stable configuration in which the ported chamber provides fluid communication between the first port and the second port and isolates the third port from the first and second ports; and a second stable configuration in which the ported chamber provides fluid communication between the first port and the third port and isolates the second port from the first and third ports, wherein an outer surface (34) of the valve core is configured to engage with an inner surface (32) of the valve body to define a detent for resisting rotation of the valve core between the first stable configuration and the second stable configuration; and an actuator (30) configured to overcome the detent to rotate the valve core between the first and second stable configurations.

2. 发明公开

US20230279959A1 FLUID CONTROL VALVE MODULE 审中-公开
公开(公告)号：US20230279959A1
公开(公告)日：2023-09-07
申请号：US18124206
申请日：2023-03-21
申请人： Eva Medtec, Inc.
发明人： Irene Waldridge
IPC分类号： F16K11/083 , F16K27/06 , F15B13/04
CPC分类号： F16K11/0833 , F15B13/0406 , F16K27/062
摘要： A valve assembly for select distributed discharge of received fluid in a predetermined manner is generally provided. The assembly includes a manifold and a rotatable valve body. The manifold has an internal chamber, a fluid ingress passage for receipt of fluid, and a plurality of fluid discharge conduits. The fluid ingress passage and fluid discharge conduits are in fluid communication with the internal chamber. A first internal chamber section is characterized by the fluid ingress passage with a second internal chamber section characterized by ingress portions of the fluid discharge conduits. The valve body is adapted to be sealingly seated within the internal chamber so as to fluidly isolate the internal chamber sections, and includes a bore axially extending inwardly from a first end thereof for receipt of fluid from the fluid ingress port of the manifold, and a fluid egress passage in fluid communication with the bore for passage of received fluid to a select fluid discharge conduit of the fluid discharge conduits.

3. 发明授权

US09803773B2 Oil-gas dual-purpose integrated switch 有权
公开(公告)号：US09803773B2
公开(公告)日：2017-10-31
申请号：US15146361
申请日：2016-05-04
申请人： Chongqing Rato Technology Co., Ltd.
发明人： Bo Zhang , Quan Yang , Wen-Bin Zhou , Jin-Hua Du
IPC分类号： F02D41/22 , F16K31/06
CPC分类号： F16K31/06 , F02D19/0613 , F02D19/0676 , F02D29/06 , F16K11/0743 , F16K11/0833 , Y02T10/36
摘要： The present invention discloses an oil-gas dual-purpose integrated switch. The oil-gas dual-purpose integrated switch comprises a valve and a knob switch for controlling an ignition coil and a carburetor solenoid valve; the valve cap is fixed on the valve body to form a valve cavity; the valve core is disposed in the valve body; the valve core passes through the valve cap to be fixed with the knob of the knob switch such that when the knob switch is rotated, the valve core is driven to rotate; the valve body is provided with an oil inlet pipe joint, an oil outlet pipe joint, a gas inlet pipe joint and a gas outlet pipe joint which are communicated with the valve cavity; the valve core is provided with an oil duct, and a gas duct. The oil-gas dual-purpose integrated switch can switch the oil path and the gas path randomly.

4. 发明申请

US20170282258A1 CROSS HOLE DEBURRING TOOL, CROSS HOLE DEBURRING METHOD, AND ROTARY VALVE MACHINED BY USING THE SAME 审中-公开
公开(公告)号：US20170282258A1
公开(公告)日：2017-10-05
申请号：US15518075
申请日：2015-10-14
申请人： KITZ CORPORATION
发明人： Hiroki OHNO
IPC分类号： B23B51/10 , B23B51/08 , E21B10/60 , B23K26/361
CPC分类号： B23B51/101 , B23B51/00 , B23B51/08 , B23B51/105 , B23B2265/36 , B23C3/12 , B23C2220/20 , B23D79/00 , B23K26/361 , E21B10/602 , F16K11/0833 , F16K11/0873
摘要： A cross hole deburring tool which performs rotary cutting on a cross hole burr occurring on a cross ridgeline part between a through path and an inner circumferential surface of a spherically-shaped hollow part. A tool main body includes a tip part and a shank, and the tip part has a shape obtained by setting a diameter axis of a circle, setting an eccentric axis parallel to the diameter axis and away therefrom by a predetermined eccentric distance, setting a closed region in a bow shape formed of a line segment obtained by cutting the eccentric axis by the circle and a minor arc on the circle by defining this line segment as a chord, setting an outer surface shape of a bow-shaped solid of revolution formed by rotating this bow shape about the eccentric axis, and taking this outer surface shape as the shape of the tip part.

5. 发明申请

US20140245773A1 ROTARY ACTUATOR AND VALVE 有权
标题翻译：旋转执行器和阀
公开(公告)号：US20140245773A1
公开(公告)日：2014-09-04
申请号：US14195609
申请日：2014-03-03
申请人： Jonathan A. Sherbeck , Benjamin Ruddell
发明人： Jonathan A. Sherbeck , Benjamin Ruddell
IPC分类号： F25B41/04 , F16K11/072
CPC分类号： F16K31/041 , F16K11/0833 , Y10T137/0318 , Y10T137/86863
摘要： Various systems, methods and apparatuses for a rotary valve are disclosed. A rotary valve apparatus may have a case, a fluid conducting apparatus inside the case, and an electromagnetic actuator. The electromagnetic actuator may align the fluid conducting apparatus with various ports in the case. In this manner, fluid may be conducted through the ports. The electromagnetic actuator may rotate the fluid conducting apparatus to align with different ports in the case. Thus, the apparatus may operate as a valve, connecting and disconnecting various ports in response to the electromagnetic actuator.
摘要翻译：公开了用于旋转阀的各种系统，方法和装置。旋转阀装置可以具有壳体，壳体内的流体传导装置和电磁致动器。电磁致动器可将流体传导装置与壳体中的各种端口对准。以这种方式，流体可以通过端口传导。电磁致动器可以旋转流体传导装置以与壳体中的不同端口对准。因此，该装置可以作为阀操作，响应于电磁致动器连接和断开各种端口。

6. 发明申请

US20130233414A1 Quiescent Zone Fluid Filter 有权
标题翻译：静态流体过滤器
公开(公告)号：US20130233414A1
公开(公告)日：2013-09-12
申请号：US13413079
申请日：2012-03-06
申请人： Pablo Valencia, JR. , Brian K. Bartnick
发明人： Pablo Valencia, JR. , Brian K. Bartnick
IPC分类号： E03B7/07 , F16K5/04 , B01D21/00
CPC分类号： B01D21/265 , B01D21/0087 , B01D21/2405 , B01D21/2444 , B01D46/2414 , C02F2301/043 , F16K3/262 , F16K5/0407 , F16K5/0605 , F16K11/0833 , F16K11/0836 , F16K11/0853 , F16K11/0856 , Y10T137/794 , Y10T137/8013 , Y10T137/86646 , Y10T137/86726 , Y10T137/86871 , Y10T137/87177 , Y10T137/87587
摘要： A quiescent zone fluid filter. A reservoir communicates via upstream and downstream communication ports with a fluid flow tube. At the upstream communication port, liquid flowing in the fluid flow tube enters a quiescent zone of the reservoir, whereupon particles therein descend. The liquid then rejoins the fluid flow tube at the downstream communication port free of particles therein. The quiescent zone fluid filter is advantageously implemented within a fluid flow control valve, as for example at the valve barrel of a barrel valve.
摘要翻译：静态流体过滤器。储存器通过上游和下游连通端口与流体流管连通。在上游连通口，在流体流管中流动的液体进入储存器的静止区域，于是其中的颗粒下降。然后液体在下游连通口处重新结合流体流动管，其中没有颗粒。静态流体过滤器有利地在流体流量控制阀内实现，例如在桶形阀的阀筒处。

7. 发明授权

US4217933A Diverter valve for septic systems 失效
标题翻译：用于脓毒症系统的转流阀
公开(公告)号：US4217933A
公开(公告)日：1980-08-19
申请号：US39198
申请日：1979-05-15
申请人： Carlos V. Perry, Jr. , Robert B. Mayer
发明人： Carlos V. Perry, Jr. , Robert B. Mayer
IPC分类号： F16K11/083 , F16K27/00 , F16K5/16
CPC分类号： F16K27/006 , F16K11/0833 , Y10T137/7006 , Y10T137/86871
摘要： A diverter valve adapted for use in septic systems for controlling the flow of effluent from a septic tank to a plurality of leach beds, comprising a thick-walled injection molded valve body of PVC or ABS plastic, closed at the bottom and having a centrally disposed valve chamber provided with an inlet, and a plurality of outlet ports, rigid integrally formed ribs extending from the top to the bottom walls of the valve body dividing the same into separate inlet and outlet chambers communicating with the central valve chamber, a circular opening in the top of the valve body adapted to receive an injection molded tapered valve plug, a retainer cap for securing the valve plug and stem in operative position, the lower sides tapered and in contact with the valve body and the lower surface of the depending ring of the cap provided with a serrated surface to form a tight seal with the valve plug. The valve plug has a cut-away central portion providing a passageway for alternately connecting the inlet port with one of the outlet ports while closing the other outlet ports, the valve plug having an integral shaft extending beyond the top surface of the valve body and adapted to rest in sliding contact with valve seats formed in both the top and side walls of the valve body. The upper external circular portion of the valve body is provided with a series of steps to accommodate access means, such as a pipe, of differing internal diameters. The valve plug is so dimensioned as to leave a small amount of play between the bearing surfaces of the valve body, and means are provided so that when the valve plug cut-away central portion is aligned with the inlet port and an outlet port, the bearing surfaces of the valve plug and the valve body are pressed into close contact to form a relatively tight seal. This results in a sealed unit adapted for use in septic systems operating either at normal or positive pressures.
摘要翻译：一种适用于化粪池系统的分流阀，用于控制从化粪池到多个浸出床的流出物的流动，包括PVC或ABS塑料的厚壁注塑阀体，在底部封闭并具有中心设置具有入口的阀室和多个出口，从阀体的顶部延伸到底壁的刚性整体形成的肋，将其分成与中心阀室连通的独立的入口和出口室，阀体的顶部适于接收注射成型的锥形阀塞，用于将阀芯和阀杆固定在操作位置的保持帽，下侧锥形并与阀体和悬挂环的下表面接触盖设有锯齿状表面以与阀塞形成紧密密封。阀塞具有切除的中心部分，其提供通道，用于在关闭其它出口端口的同时将入口端口与其中一个出口端口交替地连接，该阀塞具有延伸超过阀体顶表面的整体轴，与形成在阀体的顶壁和侧壁中的阀座滑动接触。阀体的上部外部圆形部分设置有一系列步骤以适应不同内径的进入装置，例如管道。阀塞的尺寸设计为在阀体的轴承表面之间留下少量游隙，并且提供装置，使得当阀塞切除的中心部分与入口端口和出口端口对准时，将阀塞和阀体的轴承表面压紧成紧密接触以形成相对紧密的密封。这导致密封单元适用于在正常或正压下操作的化粪池系统。

8. 发明授权

US3949785A Valve combination for flame photometers 失效
标题翻译：火焰光度计的阀组合
公开(公告)号：US3949785A
公开(公告)日：1976-04-13
申请号：US471400
申请日：1974-05-30
申请人： Gunther Ropte
发明人： Gunther Ropte
IPC分类号： F16K11/083 , F16K35/02 , G05D7/00
CPC分类号： F16K11/0833 , F16K35/02 , Y10T137/87917 , Y10T137/88046
摘要： A valve combination for flame photometers particularly for a rapid and secure switching over from one to another fuel gas comprises a switching valve and a subsequent safety valve which either obstructs or lets pass a fuel gas emitted therefrom. Both valves are contained in a housing at a considerably short distance. Each of said valves has at least two entrance openings and one exit opening for the fuel gas.The exit opening of the switching valve is at the same time the entrance opening of the safety valve, the latter opening being closely located relative to the exit opening of the safety valve.
摘要翻译：用于火焰光度计的阀门组合，特别用于从一个燃料气体到另一个燃料气体的快速和安全切换，包括切换阀和随后的安全阀，其阻止或允许通过从其排放的燃料气体。两个阀都以相当短的距离容纳在壳体中。每个所述阀具有用于燃料气体的至少两个入口和一个出口。

9. 发明授权

US2868176A Rotary plug valve 失效
公开(公告)号：US2868176A
公开(公告)日：1959-01-13
申请号：US44331254
申请日：1954-07-14
申请人： BENNETT ROBERT H
发明人： BENNETT ROBERT H
IPC分类号： F16K11/083
CPC分类号： F16K11/0833 , Y10T137/86646 , Y10T137/86839

10. 发明授权

US2737976A Four port reversing multi-way valve unit 失效
标题翻译：四通换向多通阀单元
公开(公告)号：US2737976A
公开(公告)日：1956-03-13
申请号：US35101653
申请日：1953-04-24
申请人： CLACK WILLIS E
发明人： CLACK WILLIS E
IPC分类号： F16K11/083
CPC分类号： F16K11/0833 , Y10T137/8292 , Y10T137/86839

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