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1. 发明申请

US20150068622A1 CHECK VALVE 有权
标题翻译：检查阀
公开(公告)号：US20150068622A1
公开(公告)日：2015-03-12
申请号：US14022383
申请日：2013-09-10
申请人： Flomatic Corporation
发明人： Allan Bo ANDERSSON
IPC分类号： F16K15/06 , F16K17/12
CPC分类号： F16K15/06 , F16K17/12 , Y10T137/7904 , Y10T137/7915
摘要： A check valve is provided for use with variable frequency drives and other applications. In one aspect, the check valve provides a poppet guided by a poppet guide in at least two locations to ensure stability between fully open and fully closed positions. In another aspect, the check valve includes a poppet guide adapted to receive a poppet in a stem receiving channel, the stem receiving channel including guide vanes engaging the poppet and auxiliary channels for self cleaning. The check valve may also include a valve seal. In one embodiment, the valve seal is an o-ring received by a poppet head, based of the poppet guide and valve seat. The valve seat and/or the base may include expansion channels to receive a portion of the valve seat during compression when the check valve is in a closed position.
摘要翻译：提供止回阀用于变频驱动器和其他应用。在一个方面，止回阀在至少两个位置处提供由提升引导件引导的提升阀，以确保完全打开和完全关闭位置之间的稳定性。在另一方面，止回阀包括适于在杆接收通道中接收提升阀的提升阀导向件，所述杆接收通道包括接合提升阀和辅助通道的导向叶片用于自清洁。止回阀还可以包括阀密封件。在一个实施例中，阀密封件是基于提升阀导向件和阀座的由提升阀头接收的O形环。当止回阀处于关闭位置时，阀座和/或底座可以包括用于在压缩期间接收阀座的一部分的膨胀通道。

2. 发明授权

US08919384B2 Flow based pressure isolation mechanism for a fluid delivery system 有权
标题翻译：用于流体输送系统的基于流动的压力隔离机构
公开(公告)号：US08919384B2
公开(公告)日：2014-12-30
申请号：US13595712
申请日：2012-08-27
申请人： Michael A Spohn , John A Haury
发明人： Michael A Spohn , John A Haury
IPC分类号： F16K17/02 , A61M39/24 , A61M5/00 , A61M5/145 , A61M5/168 , A61M5/14 , A61M5/36
CPC分类号： A61M39/24 , A61B5/02141 , A61B5/0215 , A61M5/007 , A61M5/1408 , A61M5/142 , A61M5/14546 , A61M5/16827 , A61M5/16831 , A61M5/1684 , A61M5/16881 , A61M5/172 , A61M5/365 , A61M2005/1403 , A61M2039/229 , A61M2039/2433 , A61M2039/2453 , A61M2039/2473 , A61M2039/248 , A61M2205/3306 , A61M2205/3362 , A61M2205/581 , A61M2205/583 , Y10T137/0352 , Y10T137/7758 , Y10T137/7871 , Y10T137/7915 , Y10T137/85978 , Y10T137/87829
摘要： The fluid delivery system includes a pressurizing device for delivering a pressurized injection fluid, a low pressure fluid delivery system, and a pressure isolation mechanism adapted for fluid communication with the pressurizing device and low pressure fluid delivery system. The pressure isolation mechanism includes a housing body defining an inlet port, an isolation port, and an internal cavity, where the housing body defines a seal seat in the internal cavity between the inlet port and isolation port. A valve member is free floating in the internal cavity and is adapted to engage the seal seat. The valve member has an open position permitting fluid communication between the inlet port and isolation port, and is fluid flow responsive to fluid flow in the inlet port to engage the seal seat and attain a closed position preventing fluid communication between the inlet port and isolation port.
摘要翻译：流体输送系统包括用于输送加压喷射流体的加压装置，低压流体输送系统和适于与加压装置和低压流体输送系统流体连通的压力隔离机构。压力隔离机构包括限定入口端口，隔离端口和内部空腔的壳体，其中壳体主体在入口端口和隔离端口之间的内腔中限定密封座。阀构件在内腔中自由浮动并且适于接合密封座。阀构件具有允许入口端口和隔离端口之间流体连通的打开位置，并且响应于入口端口中的流体流动而流体流动以接合密封座并达到关闭位置，从而防止入口端口和隔离端口之间的流体连通。

3. 发明授权

US08636027B2 Vent with improved seal 有权
标题翻译：通风口具有改进的密封
公开(公告)号：US08636027B2
公开(公告)日：2014-01-28
申请号：US12835105
申请日：2010-07-13
申请人： Matthew R. Lauber , James E. Kesterman
发明人： Matthew R. Lauber , James E. Kesterman
IPC分类号： F16K17/194 , F16K24/02 , F16K21/04
CPC分类号： F16K17/12 , F16K24/04 , Y10T137/3003 , Y10T137/7908 , Y10T137/7915
摘要： A relief vent including a vent body having an opening configured to be in communication with the internal volume of a tank. The relief vent further includes a movable portion that is movable relative to the vent body. The movable portion or the vent body includes a base and a sealing member coupled thereto. At least part of the sealing member is elastically deformed to press at least a portion the sealing member against the base. The portion of the sealing member pressed against the base is positioned to sealingly engage the other one of the movable portion or the vent body.
摘要翻译：一种排气口，包括具有被配置为与罐的内部容积连通的开口的排气体。排气孔还包括可相对于通气体运动的可动部分。可移动部分或通气体包括底座和与其连接的密封构件。密封构件的至少一部分弹性变形以将密封构件的至少一部分压靠在基座上。密封构件压靠在基座上的部分被定位成密封地接合可动部分或通气体中的另一个。

4. 发明授权

US08342168B2 System for heating liquid by solar radiation 有权
标题翻译：太阳辐射加热液体的系统
公开(公告)号：US08342168B2
公开(公告)日：2013-01-01
申请号：US12057534
申请日：2008-03-28
申请人： Per Ingemar Stahl
发明人： Per Ingemar Stahl
IPC分类号： F24J2/00 , F24J2/16 , F24J2/40 , F24J2/44
CPC分类号： F24S90/10 , F24S60/30 , Y02B10/20 , Y02E10/40 , Y10T137/7436 , Y10T137/7913 , Y10T137/7915 , Y10T137/7918 , Y10T137/7921
摘要： A system for heating liquid using solar radiation, includes a plurality of solar panels (1, 2, 3, 4, 5), at least one reservoir for heated liquid and pipes for circulating liquid between the respective solar panel and the at least one liquid reservoir, the liquid circulating by gravity circulation. The present system is characterized in that a non-return valve (17) for controlling the flow of heated liquid from the respective solar panel is placed in a portion of the circulation pipe between the upper end of the solar panel and the at least one liquid reservoir, the non-return valve (17) being adapted to open and close at a predetermined pressure in the liquid flow from the solar panel.
摘要翻译：一种使用太阳辐射加热液体的系统，包括多个太阳能电池板（1,2,3,4,5），至少一个用于加热液体的储存器和用于在相应的太阳能电池板和至少一个液体之间循环液体的管道水库，液体通过重力循环循环。本系统的特征在于，用于控制来自各个太阳能电池板的加热液体的流动的止回阀（17）被放置在循环管道的一部分在太阳能电池板的上端和至少一个液体储液器，止回阀（17）适于以来自太阳能电池板的液体流中的预定压力打开和关闭。

5. 发明申请

US20080230048A1 SYSTEM FOR HEATING LIQUID BY SOLAR RADIATION 有权
标题翻译：太阳辐射加热液体系统
公开(公告)号：US20080230048A1
公开(公告)日：2008-09-25
申请号：US12057534
申请日：2008-03-28
申请人： Per Ingemar Stahl
发明人： Per Ingemar Stahl
IPC分类号： F24J2/10
CPC分类号： F24S90/10 , F24S60/30 , Y02B10/20 , Y02E10/40 , Y10T137/7436 , Y10T137/7913 , Y10T137/7915 , Y10T137/7918 , Y10T137/7921
摘要： A system for heating liquid using solar radiation, includes a plurality of solar panels (1, 2, 3, 4, 5), at least one reservoir for heated liquid and pipes for circulating liquid between the respective solar panel and the at least one liquid reservoir, the liquid circulating by gravity circulation. The present system is characterised in that a non-return valve (17) for controlling the flow of heated liquid from the respective solar panel is placed in a portion of the circulation pipe between the upper end of the solar panel and the at least one liquid reservoir, the non-return valve (17) being adapted to open and close at a predetermined pressure in the liquid flow from the solar panel.
摘要翻译：一种使用太阳辐射加热液体的系统，包括多个太阳能电池板（1,2,3,4,5），至少一个用于加热液体的储存器和用于在相应的太阳能电池板和至少一个液体之间循环液体的管道水库，液体通过重力循环循环。本系统的特征在于，用于控制来自各个太阳能电池板的加热液体的流动的止回阀（17）被放置在循环管道的一部分在太阳能电池板的上端和至少一个液体储液器，止回阀（17）适于以来自太阳能电池板的液体流中的预定压力打开和关闭。

6. 发明申请

US20020159903A1 Check valve 有权
标题翻译：止回阀
公开(公告)号：US20020159903A1
公开(公告)日：2002-10-31
申请号：US10132450
申请日：2002-04-26
发明人： Yasutaka Utsumi
IPC分类号： F04B039/10
CPC分类号： F16K15/063 , F04B53/1025 , F16K29/00 , Y10T137/7915 , Y10T137/7931
摘要： In the check valve having a valve seat member and the valve member, the valve seat member is provided with first and second conical seats. The second conical seat is positioned upstream the first conical seat. An angle of the second conical seat to an axis of the valve member is more acute than that of the first conical seat. Since the check valve has the second conical seat, contact pressure applied to the first conical seat is uniformly dispersed and, thus, the first conical seat is less worn out. Further, the second conical seat prevents the valve member from cutting into and sticking to the valve seat member, even if the wear has been progressed. Accordingly, an operation of the check valve is stable for a longer period of time.
摘要翻译：在具有阀座构件和阀构件的止回阀中，阀座构件设置有第一和第二锥形座。第二锥形座位于第一锥形座的上游。第二锥形座与阀构件的轴线的角度比第一锥形座的角度更尖锐。由于止回阀具有第二锥形座，所以施加到第一锥形座的接触压力被均匀地分散，因此第一锥形座较少磨损。此外，即使磨损已经进行，第二锥形座防止阀构件切入并粘附到阀座构件。因此，止回阀的动作在较长的时间内是稳定的。

7. 再颁专利

USRE37322E1 Two-piece check valve assembly 有权
标题翻译：两片止回阀总成
公开(公告)号：USRE37322E1
公开(公告)日：2001-08-14
申请号：US09356091
申请日：1999-07-16
申请人： Daniel G. Scott
发明人： Daniel G. Scott
IPC分类号： F16K1500
CPC分类号： F16K15/021 , F16K15/02 , F16K25/005 , Y10T137/7915 , Y10T137/792 , Y10T137/7938
摘要： A two-piece check valve device comprising a rubber sealing element and a plastic carrier member. A through bore in the plastic carrier member receives the sealing element, which is formed with an annular groove in which the carrier member is removably secured. The through bore and annular groove may be correspondingly tapered to facilitate assembly and disassembly of the check valve device.
摘要翻译：一种两件式止回阀装置，包括橡胶密封元件和塑料承载构件。塑料承载构件中的通孔接收密封元件，该密封元件形成有环形槽，承载构件可拆卸地固定在该环形槽中。通孔和环形槽可以相应地锥形以便于止回阀装置的组装和拆卸。

8. 植物专利

US11184P Hybrid tea rose plant named 'Delverbla' 失效
标题翻译：混合茶玫瑰植物名为“Delverbla”
公开(公告)号：US11184P
公开(公告)日：2000-01-18
申请号：US557698
申请日：1998-01-12
申请人： SOCIETEANONYME DES PEPINIERES
发明人： DELBARD GUY
IPC分类号： A01H5/02 , A01H5/00
CPC分类号： A01H5/0222 , Y10T137/0396 , Y10T137/7915
摘要： A new and distinct variety of Hybrid Tea rose plant is provided that abundantly forms attractive double flowers which are greenish-white at the bud stage and finish to white when completely open. This blossom coloration is believed to be unique for this class of rose. The buds are very long. Such flowers exhibit a good vase life and possess petals that detach cleanly. The plant exhibits a bushy growth habit, forms long straight stems, forms semi-vigorous vegetation, and is particularly well suited for greenhouse forcing for cut flower production. Additionally, the plant is resistant to diseases when grown under greenhouse conditions.
摘要翻译：提供了一种新的和独特的杂种茶玫瑰植物，丰富地形成了有吸引力的双花，在芽阶段呈绿白色，完全开放时完成白色。这种玫瑰花相信是独一无二的。芽很长。这样的花显示出良好的花瓶寿命，并拥有能够清洁地分离的花瓣。植物表现出浓密的生长习性，形成长直茎，形成半生植物，特别适用于温室强迫切花生产。此外，当在温室条件下生长时，植物对疾病具有抗性。

9. 发明授权

US5904179A Inlet check valve 失效
标题翻译：进气止回阀
公开(公告)号：US5904179A
公开(公告)日：1999-05-18
申请号：US971027
申请日：1997-11-14
申请人： Michael E. Gaillard , Steve W. Balls
发明人： Michael E. Gaillard , Steve W. Balls
IPC分类号： F04B53/00 , F04B53/10 , F16K15/04 , F16K15/06 , F16K15/00
CPC分类号： F04B53/007 , F04B53/101 , F16K15/04 , F16K15/06 , Y10T137/7384 , Y10T137/7838 , Y10T137/7909 , Y10T137/7915 , Y10T137/86187
摘要： A check valve assembly mounted on an end surface of a projection of a valve body. The check valve assembly includes a valve having a sealing surface on one side and a stem on an opposite side, and the valve body includes a fluid inlet intersecting the end surface of the projection. A rigid mounting plate has a first locating element adapted to locate the mounting plate with respect to the end surface on the projection. The mounting plate has a second locating element adapted to receive a fastener for attaching the mounting plate to the end surface of the projection. A clearance hole in the mounting plate is sized to receive the stem of the valve. The stem of the valve moves freely within the first clearance hole thus permitting the valve to move freely between open and closed positions.
摘要翻译：安装在阀体的突起的端面上的止回阀组件。止回阀组件包括具有一侧上的密封表面和相对侧上的阀杆的阀，并且阀体包括与突出部的端面相交的流体入口。刚性安装板具有适于将安装板相对于突出部上的端面定位的第一定位元件。安装板具有适于容纳用于将安装板附接到突起的端面的紧固件的第二定位元件。安装板上的间隙孔的尺寸被设计成容纳阀杆。阀的杆在第一间隙孔内自由移动，从而允许阀在打开位置和关闭位置之间自由移动。

10. 发明授权

US5803112A Reflux valve means 失效
标题翻译：回流阀装置
公开(公告)号：US5803112A
公开(公告)日：1998-09-08
申请号：US667851
申请日：1996-06-20
申请人： Lars Andersson
发明人： Lars Andersson
IPC分类号： F16K1/34 , E03C1/10 , F16K15/06 , F16K17/12 , F16K24/06 , F16K25/00 , F16K29/00 , F16K24/00
CPC分类号： E03C1/108 , Y10T137/3294 , Y10T137/7897 , Y10T137/7915 , Y10T137/7919
摘要： A reflux valve means for a fluid conduit (30) having a fluid outflow end, wherein the valve means includes a vacuum valve (10) intended for connection to a conduit branch (18) preferably to a top part or rising gradient of the conduit upstream of its outlet end. The valve (10) includes a valve housing (15, 16) provided with a passageway (20, 17, 19) which establishes communication between the atmosphere surrounding the valve and the conduit branch (18). The passageway includes a valve seat (12) and a valve plate (11) which can be moved into and out of sealing contact with the seat (12) under the influence of conduit pressure that is higher than atmospheric pressure. The valve plate (11) of the vacuum valve is constructed to be deformable elastically into and out of a generally dish shape when the valve is closed, under the influence of those pressure variations that normally occur in the fluid in the conduit branch.
摘要翻译：一种用于具有流体流出端的流体导管（30）的回流阀装置，其中所述阀装置包括用于连接到管道分支（18）的真空阀（10），优选地与所述导管上游的顶部或上升梯度的出口端。阀（10）包括设置有通道（20,17,19）的阀壳体（15,16），该通道建立在阀周围的气氛与导管分支（18）之间的连通。通道包括阀座（12）和阀板（11），阀板（11）可在高于大气压力的管道压力的影响下移动进入和离开与座（12）的密封接触。真空阀的阀板（11）被构造成在阀被关闭时在通常在管道分支中的流体中发生的那些压力变化的影响下弹性地弹性地变形为普通盘形。

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