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1. 发明授权

EP3256763B1 UMBRELLA CHECK VALVE WITH REDUCED HEMOLYSIS 有权
公开(公告)号：EP3256763B1
公开(公告)日：2021-12-01
申请号：EP16749682.7
申请日：2016-02-09
发明人： FERGUSON, Robert
IPC分类号： A61M39/24 , F16K15/14

2. 发明授权

EP1802905B1 INTERNAL POST FLOW CONTROL 有权
标题翻译：内部后流控制
公开(公告)号：EP1802905B1
公开(公告)日：2012-12-05
申请号：EP05807357.8
申请日：2005-10-05
申请人： VERNAY LABORATORIES, INC.
发明人： BAILEY, James, Christopher
IPC分类号： F16L11/00
CPC分类号： G05D7/0106

3. 发明公开

EP1747393A1 COMBINATION UMBRELLA AND INVERTED BI-DIRECTIONAL VALVE 有权
标题翻译：盾组合和双向阀
公开(公告)号：EP1747393A1
公开(公告)日：2007-01-31
申请号：EP05748233.3
申请日：2005-05-10
申请人： VERNAY LABORATORIES, INC.
发明人： BAILEY, James, Christopher
IPC分类号： F16K17/19 , F16K15/14 , B65D51/16 , A61M39/24
CPC分类号： F16K15/148 , A61M39/24 , A61M2039/242 , A61M2039/2426 , B65D51/1644 , F16K17/19 , Y10T137/7772 , Y10T137/778 , Y10T137/784 , Y10T137/7842
摘要： A combination valve including a valve body having an inverted bi-directional valve portion and an umbrella portion is disclosed. In accordance with one aspect of the invention, a combination valve includes a valve body (12) with a substantially cylindrical portion (14) defining a flow path, a resilient umbrella valve portion (26) extending annularly from the valve body and an inverted bi-directional valve portion provided in the flow path. The inverted bi-directional valve portion includes an interior surface, an exterior surface and at least one normally closed slit (24) extending therebetween, wherein the exterior surface of the inverted bi-directional valve portion includes a generally concave curved portion when the slit is closed.

4. 发明公开

EP1125074A1 DISC TYPE CHECK VALVE 有权
标题翻译：止回阀有板
公开(公告)号：EP1125074A1
公开(公告)日：2001-08-22
申请号：EP99931981.7
申请日：1999-06-24
申请人： VERNAY LABORATORIES, INC.
发明人： ATKINSON, Gordon, E. , BAILEY, James, C.
IPC分类号： F16K15/14 , F16K15/00
CPC分类号： F16K15/141 , A61M39/24 , A61M2039/242 , A61M2039/2433 , A61M2039/2466 , B29C65/08 , B29C65/565 , B29C66/1312 , B29C66/24221 , B29C66/5412 , B29C66/9261 , B29L2031/7506 , Y10T137/7856 , Y10T137/7888 , Y10T137/789
摘要： A check valve (10) including a housing formed by a base portion (12) and a cap portion (14) positioned in telescoping relation with each other. A disc shaped valve member (20) is positioned within the housing and is defined by opposing first and second planar sides. The valve member includes a spherical portion (82) located centrally thereon and which is captured between first and second valve supports (30, 66) supported on the base portion and cap portion, respectively. The valve supports hold the valve member in engagement with a valve seat (40) in response to a fluid pressure applied at a fluid inlet (16) in the base portion to permit forward fluid flow while preventing fluid flow in the reverse direction.

5. 发明公开

EP0483235A1 COMBINATION AIR VENT AND OVERPRESSURE VALVE 失效
标题翻译：混合出口和泄压阀。
公开(公告)号：EP0483235A1
公开(公告)日：1992-05-06
申请号：EP90911352.0
申请日：1990-06-05
申请人： VERNAY LABORATORIES, INC.
发明人： BOEHMER, Dennis, A.
IPC分类号： F02M37 , F04B53 , F16K17 , F16K24
CPC分类号： F02M37/20 , F04B53/06 , Y10T137/309 , Y10T137/3099 , Y10T137/778
摘要： Un orifice d'air et une soupape de libération de surpression combinés destinés à une pompe submersible, comprennent un seul logement tubulaire à insérer dans un orifice se trouvant dans la paroi terminale supérieure d'une chambre, du côté de la pression de sortie de la pompe. L'extrémité supérieure de ce logement comporte un trou d'aération, et à l'intérieur du logement se trouve un siège de soupape annulaire tourné vers le haut. Une tête de soupape se trouvant à l'intérieur du logement est proportionnée pour se déplacer dans le sens de la longueur de ce dernier, vers le siège de soupape et à l'opposé de celui-ci, mais elle est normalement sollicitée pour venir en contact d'étanchéité avec le siège par un ressort se trouvant à l'intérieur dudit logement. Dans cette tête de soupape se trouve un trou de purge et une bille de soupape est enfermée dans la partie inférieure dudit logement, au-dessous du siège de la soupape pour permettre un mouvement d'obstruction et de désobstruction de l'extrémité inférieure du trou de purge se trouvant dans la tête de la soupape, à mesure que la pression régnant dans la chambre s'élève et chute. Si cette pression dépasse la force du ressort maintenant la tête de la soupape fermée, la tête sera amenée à se séparer de son siège se trouvant dans le logement, ménageant ainsi un chemin d'écoulement pour du liquide autour de la périphérie de ladite tête, dans et à travers le trou d'aération se trouvant dans la paroi terminale supérieure dudit logement.

6. 发明公开

EP0375681A1 MULTIPLE FLUID PATH JUNCTION DEVICE 失效
标题翻译：多连接器用于液体。
公开(公告)号：EP0375681A1
公开(公告)日：1990-07-04
申请号：EP88903049.0
申请日：1988-03-09
申请人： VERNAY LABORATORIES,INC.
发明人： EDWARDS, Floyd, V.
IPC分类号： A61M5 , A61M39 , F16K15 , F16L47
CPC分类号： A61M39/24 , A61M39/10 , A61M2039/1088 , A61M2039/2433 , A61M2039/2493 , F16K15/147 , F16L47/32
摘要： Un dispositif de raccordement multiple d'écoulement de fluide se compose d'une première et d'une seconde parties (20) de logement définissant chacune une surface intérieure renfermant une pluralité de canaux croisés (30, 36) s'étendant jusqu'aux bords des surfaces intérieures. Un corps est défini par la jonction des parties de logement le long de leurs surfaces intérieures, les canaux étant alignés, pour former des passages à travers le corps. Le long d'un canal, dans chaque partie de logement, adjacent au bord de la surface intérieure, se trouve une partie élargie (32) formée dans la partie de logement définissant une chambre de confinement destinée à recevoir un clapet de contrôle (34) du type à bec de canard, construit d'une seule pièce à partir d'un matériau résistant. Le clapet est fixé à l'intérieur de la chambre pour provoquer l'écoulement du fluide dans la chambre par le clapet.

7. 发明公开

EP0321129A2 Composite elastomer-tipped tubular metallic device for armature and needle valve applications 失效
标题翻译：复合弹性体和电枢针阀的尖端的管状金属设备。
公开(公告)号：EP0321129A2
公开(公告)日：1989-06-21
申请号：EP88311452.2
申请日：1988-12-02
申请人： VERNAY LABORATORIES,INC.
发明人： Nijland, Peter Lodewijk Joannes , Boehmer, Dennis A.
IPC分类号： F16K1/14 , F16K1/46
CPC分类号： F16K31/0662 , F16K1/14 , F16K1/46 , Y10T29/49409 , Y10T29/49417
摘要： A composite elastomer-tipped tubular metallic device (10) for armature and check valve applications has a hollow tubular metal body (12) and a generally spherical elastomer ball (14) fitted into an end (16) of the body (12) so as to project outwardly beyond the body end (16). Also, the body (12) of the device has a seat structure (22) provided internally at the end (16) thereof which is adapted to capture and retain the ball (14) in the body end (16). In several embodiments of the device, the seat structure (22) is defined by a pair of axially spaced annular ribs (24,26) formed internally in the body (12) at the end (16) thereof, with the ribs (24,26) projecting radially inwardly toward a central axis (A) of the tubular body. In another embodiment, one of the ribs may be formed as a split ring received in an annular groove in an interior surface of the hollow body.
摘要翻译：对于电枢的复合弹性体尖管状金属装置（10）和止回阀应用具有中空管状金属体（12）和装配到在所述主体（12）的端部（16）的基因的反弹球形弹性体球（14），以便向外突出于机身端（16）。所以，该设备的本体（12）在端部（16）内部设有一个座结构（22）的所有其它是angepasst捕获和在本体端（16）保持所述的球（14）。在该装置的若干实施例中，所述座椅结构（22）通过在所述端部（16）其在主体（12）内部形成的一对间隔的环形设计轴向肋（24,26）中所定义，与肋（24， 26）径向向内突出朝向所述管状体的中心轴线（A）。在另一实施例中，肋中的一个可以作为在凹槽环形设计容纳在中空体的内表面上的开口环来形成。

8. 发明公开

EP0280422A1 Inverted flow marine engine exhaust muffler 失效
标题翻译：倒流式船用发动机排气消声器
公开(公告)号：EP0280422A1
公开(公告)日：1988-08-31
申请号：EP88300935.9
申请日：1988-02-04
申请人： VERNAY LABORATORIES,INC.
发明人： Ford, John Richard
IPC分类号： F01N7/12 , B63H21/32
CPC分类号： F01N13/004 , F01N2590/02 , F02B61/045
摘要： An exhaust muffler for a marine engine comprises a first vertically oriented tubular member (128) having a lower end (128A) sealingly extended through the bottom of a main body chamber (120), and an upper end (128B) extending upwardly through the top of the chamber (120). A second tubular member (130) surrounds and is spaced from the first tubular member (128) for forming a passage (132) therebetween, and has its upper end sealingly extended through the top of the chamber (120) and its lower end extending to a point below two chamber inlets (124), yet spaced from the bottom of the chamber (120). A cap (140) seals the upper end of the second tubular member (130) to invert upwardly flowing exhaust gases and cooling fluid within the passage (132) between the first and second tubular members (128, 130) downwardly into the first tubular member (128) for discharge from the muffler.
摘要翻译：一种用于船用发动机的排气消声器包括具有密封地延伸穿过主体腔室（120）的底部的下端（128A）的第一竖直定向管状构件（128），以及向上延伸穿过顶部（128A）的上端（128B）的腔室（120）。第二管状部件（130）围绕第一管状部件（128）并与第一管状部件（128）间隔开以在其间形成通道（132），并且其上端密封地延伸穿过腔室（120）的顶部，并且其下端延伸至低于两个腔室入口（124）的点，但仍与腔室（120）的底部间隔开。帽（140）密封第二管状构件（130）的上端以将第一和第二管状构件（128,130）之间的通道（132）内的废气和冷却流体向上逆流到第一管状构件（128）从消音器排出。

9. 发明公开

EP0140484A1 Resilient tipped needle valve and method of manufacture 有权
标题翻译：弹性放倒制造针阀和方法。
公开(公告)号：EP0140484A1
公开(公告)日：1985-05-08
申请号：EP84305117.8
申请日：1984-07-27
申请人： VERNAY LABORATORIES,INC.
发明人： Boehmer, Dennis Alan
IPC分类号： B29C69/00 , F16K1/38
CPC分类号： F16K1/38 , B29C37/0082 , B29C69/001 , B29C70/76 , B29L2031/7506 , B29L2031/7724 , Y10S251/903 , Y10T29/49417 , Y10T29/49419
摘要： A needle valve is formed by molding a resilient tip (200,220) to a rigid body (204) having a tip receiving cylindrical portion (206) or barrel which includes tip retaining means (208, 210, 212) for securing the resilient tip thereto. The tip (200,220) is then ground until the outer edge (216) of the barrel (206) is engaged to form a resilient single angle or simple conical tip (200) thereby to eliminate distortions which may be present in the molded tip (220). The tip retaining means may comprise either a socket (208) formed into the distal end of the barrel (206) or a mushroom-shaped bayonet projection (212) extending therefrom.

10. 发明公开

EP3256763A1 UMBRELLA CHECK VALVE WITH REDUCED HEMOLYSIS 有权
标题翻译： UMBRELLA止回阀具有降低的溶血作用
公开(公告)号：EP3256763A1
公开(公告)日：2017-12-20
申请号：EP16749682.7
申请日：2016-02-09
申请人： Vernay Laboratories, Inc.
发明人： FERGUSON, Robert
IPC分类号： F16K15/14
CPC分类号： A61M39/24 , A61J1/2062 , A61J15/0092 , A61M2039/2446 , A61M2039/2466 , F16K15/14 , F16K15/148 , F16K27/0209 , Y10T137/784 , Y10T137/789
摘要： A check valve assembly having a reduced net impact upon hemolysis, where the valve assembly has an elongated valve body including an inlet port, an outlet port, and an internal channel communicating between the ports, with each port disposed about and generally aligned with a central longitudinal axis of the body. The inlet port includes an umbrella-type check valve, and the internal channel is defined by three annular wall portions: a first annular wall portion aligned generally perpendicularly to the longitudinal axis to form a valve seat, a second annular wall potion that is generally concave, and a third annular wall portion that is generally convex, with the first, second and third annular wall portions forming an adjoining and essentially continuously curved, contiguous interior surface which smoothly redirects fluid flow toward the central longitudinal axis of the body and the outlet port.

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