RÜCKSCHLAGVENTIL
    31.
    发明授权
    RÜCKSCHLAGVENTIL 有权
    止回阀

    公开(公告)号:EP1957838B1

    公开(公告)日:2011-02-16

    申请号:EP06829307.5

    申请日:2006-12-05

    IPC分类号: F16K15/06

    摘要: The invention relates to a device for shutting off the flow in pipelines, hoses or the like, in particular a non-return valve (10), comprising a housing (12) for installing in a pipeline or the like. The housing (12) has a flow passage (13) whose cross section through which flow occurs can be closed by a valve (11), wherein the valve (11) has a valve disc (18) for closing the cross section and a valve stem (26) for guiding the valve (11), and wherein the valve (11) is mounted in a displaceable manner in the direction of flow by means of the valve stem (26) in a retaining means, in particular a retaining plate (19). According to the invention, provision is made for the retaining means and/or the valve (11) to have means for avoiding residues of a medium transported in the pipeline.

    Clapet anti-retour à recirculation automatique améliorée
    32.
    发明公开
    Clapet anti-retour à recirculation automatique améliorée 有权
    RückschlagventilfürautomatischeRückführung

    公开(公告)号:EP2273126A1

    公开(公告)日:2011-01-12

    申请号:EP10305710.5

    申请日:2010-07-01

    申请人: Klemm, Rainer

    发明人: Klemm, Rainer

    IPC分类号: F04D15/00 F16K5/02 F16K39/06

    摘要: Le clapet anti-retour à recirculation automatique (18) comporte : une soupape (34) disposée dans un canal principal et mobile entre des positions extrêmes de fermeture et d'ouverture de la section de passage du canal principal ; une vanne (70) disposée dans un canal de recirculation constituant une dérivation du canal principal en amont de la soupape, la vanne comportant un obturateur (72) rotatif et un siège (74) coopérant mutuellement pour définir la section de passage du canal de recirculation ; et des moyens de transmission couplant le mouvement de la soupape et celui de l'obturateur.
    La vanne comporte des moyens d'équilibrage (120) de la pression adaptés pour que, parmi les surfaces aval de l'obturateur, au moins une surface ne participe pas à l'étanchéité et est soumise à une pression sensiblement égale à la pression s'exerçant sur les surfaces amont de l'obturateur.

    摘要翻译: 阀(18)具有位于主管道中的止回阀。 再循环阀位于形成主管道分支的再循环管道中。 再循环阀设置有旋转快门和座椅。 再循环阀包括压力平衡机构,该压力平衡机构被设计为使得朝向座椅定向的表面不涉及密封再循环阀,并且该表面受到等于施加在该上游表面上的压力(P1)的流体压力(P2) 快门。

    Dispositif pour la fluidification de matériaux granulaires, conteneur muni d'un tel dispositif, procédé de conditionnement de matériaux granulaires et procédé de décolmatage de matériaux granulaires contenus dans un conteneur
    34.
    发明公开
    Dispositif pour la fluidification de matériaux granulaires, conteneur muni d'un tel dispositif, procédé de conditionnement de matériaux granulaires et procédé de décolmatage de matériaux granulaires contenus dans un conteneur 审中-公开
    装置用于液化颗粒材料,容器有这种装置,方法,用于存储粒状材料和方法用于颗粒物质液化成容器

    公开(公告)号:EP2174891A1

    公开(公告)日:2010-04-14

    申请号:EP08165996.3

    申请日:2008-10-07

    IPC分类号: B65D88/70

    CPC分类号: B65D88/706 F16K15/063

    摘要: La présente invention concerne le domaine des fluidificateurs de matériaux granulaires. Plus particulièrement, la présente invention concerne un dispositif (1) et une méthode appropriée pour la fluidification et le décolmatage de matériaux granulaires (24) contenus dans des conteneurs (14) tels que silos ou trémies.

    摘要翻译: 所述装置(1)具有用于在支撑环(2),其中所述头部包括分别主开口(4)和辅助开口在两个端部,滑动的气缸盖(3)。 的阀(8)具有一个杆在二次开口滑动。 压缩单元相关联的阀和汽缸盖,检查所做的设备不被加压单元加压,和阀头通过所述压缩单元关闭注入开口。 阀杆滑入辅助开口,观察做的阀头不关闭所述喷射孔,当该装置是由加压单元加压。 因此独立权利要求中包括了以下内容:对于含粒状材料用于包装粒状物(3)的方法为粒状物在容器中的declogging(2)的方法(1)的容器。

    Valve assemblies
    37.
    发明公开
    Valve assemblies 审中-公开
    阀门组件

    公开(公告)号:EP1832789A2

    公开(公告)日:2007-09-12

    申请号:EP07250966.4

    申请日:2007-03-08

    发明人: Arnold, Jonathan

    IPC分类号: F16K15/04

    摘要: A valve assembly is arranged within a wide-bore region (2) of a fluid conduit (3) and comprises a ceramic ball (1), a piston (6) and a helical compression spring (5) which biases the ball (1) into its closed position on a conical seating (4).
    The head of the piston (6) mates with the ball (1) so as to centre it within the conduit (3). The head of the piston (6) is shaped so as to permit fluid to flow between the piston head and the wall of the conduit (3) and to guide the piston within the conduit (3). The other end of the piston (6) is formed with a rounded projection (8) which mates with a recess (9) of a housing module (10) so as both to dampen and limit the movement of the piston (6).
    Fluid pumped into the conduit (3) in the direction of the arrow causes the ball (1) to lift from its seating (4) and to force the piston (6) along the conduit (3) against the biasing force of the spring (5), permitting fluid flow through the valve assembly. When the fluid pressure subsides, the biasing force of the spring (5) causes the ball valve (1) and the piston (6) to return to the closed position.

    摘要翻译: 阀组件布置在流体导管(3)的宽孔区域(2)内并且包括陶瓷球(1),活塞(6)和偏压球(1)的螺旋压缩弹簧(5) 进入其在圆锥形座位(4)上的关闭位置。 活塞(6)的头部与球(1)配合以使其居中在导管(3)内。 活塞(6)的头部成形为允许流体在活塞头和导管(3)的壁之间流动并且在导管(3)内引导活塞。 活塞(6)的另一端形成有与壳体模块(10)的凹部(9)配合的圆形突起(8),以便抑制和限制活塞(6)的运动。 沿箭头方向泵送到导管(3)中的流体导致球(1)从其座(4)抬起,并克服弹簧的偏压力沿着导管(3)推动活塞(6) 5),允许流体流过阀组件。 当流体压力下降时,弹簧(5)的偏压力导致球阀(1)和活塞(6)返回到关闭位置。

    SANITAERES EINBAUTEIL
    38.
    发明授权
    SANITAERES EINBAUTEIL 有权
    卫浴配件

    公开(公告)号:EP1570137B1

    公开(公告)日:2007-06-13

    申请号:EP03785773.7

    申请日:2003-12-09

    申请人: Neoperl GmbH

    IPC分类号: E03C1/10 F16K15/06 F16K47/02

    摘要: The invention relates to a sanitary fitting (1) comprising a multi-wall housing (2) which can be inserted into a sanitary water pipe and has at least two adjacent walls (6, 7) surrounding an inner region (8). The inventive fitting is characterised in that it (1) is embodied as a check valve, the housing (2) is provided with a tubular wall (7) consisting of a flexible and/or elastic material, and, in order to relieve pressure when the check valve (1) is closed and the fluid volume is sealed in on the outflow side, the housing wall (7) can be moved towards the adjacent housing wall (6), compressing the at least one inner region (8), or can be set at a distance from the adjacent housing wall (6) or moved away from the same, enlarging the at least one inner region (8). The inventive check valve is also characterised by a versatile and functionally safe mode of operation.

    Check valve and method of making same
    40.
    发明公开
    Check valve and method of making same 审中-公开
    Rückschlagventil和Verfahren zu seiner Herstellung

    公开(公告)号:EP1767392A1

    公开(公告)日:2007-03-28

    申请号:EP06019993.2

    申请日:2006-09-25

    申请人: Eaton Corporation

    IPC分类号: B60K15/04

    摘要: A check valve for connection in a fuel tank filler tube. The valve has a tubular body with a plurality of radially inwardly extending projections on the inner surface of the tubular body or mounting adaptor.. A valve seat is disposed downstream of the ribs, and an aperture is formed in the side of the tubular body. When the end of a siphoning hose is inserted into the check valve, the projections deflect the hose through the aperture to facilitate further insertion of the hose into the tank.

    摘要翻译: 用于在燃油箱加油管中连接的止回阀。 阀具有管状体,其在管体或安装适配器的内表面上具有多个径向向内延伸的突出部。阀座设置在肋的下游,并且在管状体的侧面形成有孔。 当虹吸软管的末端插入止回阀中时,突起将软管偏转通过孔,以便于将软管进一步插入罐中。