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    ACCUMULATOR TANK ASSEMBLY AND METHOD
    61.
    发明公开
    ACCUMULATOR TANK ASSEMBLY AND METHOD 审中-公开
    储槽和方法

    公开(公告)号：EP1859194A2

    公开(公告)日：2007-11-28

    申请号：EP05851780.6

    申请日：2005-11-17

    Applicant: Shurflo, LLC

    Inventor： SAVELIEV, Michael ,  JERSEY, Steven, T.

    IPC: F16L55/04

    CPC classification number: F15B1/021 ,  F15B1/04 ,  F15B2201/20 ,  F15B2201/3152 ,  F15B2201/413 ,  F15B2201/60 ,  F15B2201/605

    Abstract: Some embodiments of the present invention provide an accumulator tank assembly and method in which a flexible bladder is received within an accumulator tank. The accumulator tank and the flexible bladder can each have an inlet aperture through which fluid is received within the accumulator tank assembly and an outlet aperture through which fluid exits the accumulator tank assembly. In some embodiments, inlet and outlet flanges positioned adjacent the inlet and outlet apertures of the accumulator tank are used to couple the flexible bladder to internal or external surfaces of the accumulator tank, thereby creating fluid tight seals between the flexible bladder and the accumulator tank.

    Hydrospeicher
    62.
    发明公开
    Hydrospeicher 有权

    公开(公告)号：EP1384900A1

    公开(公告)日：2004-01-28

    申请号：EP03014328.3

    申请日：2003-06-26

    Applicant: HYDAC Technology GmbH

    Inventor： Weber, Norbert

    IPC: F15B1/14

    CPC classification number: F15B1/165 ,  F15B1/14 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3152 ,  F15B2201/3156 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/435 ,  F15B2201/60

    Abstract: 1. Hydrospeicher.
    2. Die Erfindung betrifft einen Hydrospeicher, insbesondere Membranspeicher (12), mit einem Speichergehäuse (10), bestehend aus mindestens einem (12) oder mehreren, insbesondere zwei Gehäuseteilen (32) und einem darin befindlichen Trennelement (14), insbesondere in Form einer Trennmembran, die das Speichergehäuse (10) in einen Gasraum (20) und einen Fluidraum (22) unterteilt, wobei der Gasraum (20) mit einer Gasnachfülleinrichtung über eine Verbindungseinrichtung gasführend verbunden ist. Dadurch, daß die Gasnachfülleinrichtung aus mindestens einem weiteren Gehäuseteil (34) gebildet ist, das mit dem Speichergehäuse (10) unter Bildung einer Baueinheit verbunden ist, und daß die Verbindungseinrichtung aus mindestens einer Verbindungsöffnung (36) im Speichergehäuse (10) besteht, die das Innere (38) des weiteren Gehäuseteils (34) mit dem Gasraum (20) verbindet, ist bei zusätzlichem Gasspeichervolumen die sonst übliche Verrohrung vermieden, was Kosten und Einbauraum sparen hilft und es kommt im Bereich der Verrohrung nicht mehr zu den sonst üblichen Undichtigkeitsstellen.
    3. Fig. 2.

    Abstract translation: 蓄能器具有两部分（12,32）壳体（10），其具有由弹性体材料制成的内隔板（14），将其分成气室（20）和流体室（22）。 气室通过连接装置连接到由第三壳体部分（34）形成的气体补充单元，该第三壳体部分连接到蓄能器壳体以形成模块化单元。 连接单元由壳体中的至少一个连接孔（36）组成，该连接孔连接第三壳体部分的内部和气体室。 第三部分包围限定气室的第一壳体部分。 所有的外壳部件都通过一个共同的焊缝连接（46）。

    VERFAHREN ZUM HERSTELLEN EINES MEMBRANSPEICHERS
    63.
    发明公开
    VERFAHREN ZUM HERSTELLEN EINES MEMBRANSPEICHERS 失效
    一种用于生产膜MEMORY

    公开(公告)号：EP0986449A1

    公开(公告)日：2000-03-22

    申请号：EP97928148.2

    申请日：1997-06-06

    Applicant: HYDAC TECHNOLOGY GMBH

    Inventor： WEBER, Norbert ,  KLAUK, Bernd

    IPC: B23P15/00 ,  B21D51/24 ,  F15B1/14 ,  F16L55/05

    CPC classification number: F15B1/14 ,  B21D51/24 ,  B23P15/00 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/41 ,  F15B2201/415 ,  F15B2201/435 ,  F15B2201/60 ,  F16L55/05

    Abstract: The invention relates to a method for producing a membrane reservoir with a metal case. The inventive method comprises the following steps; a) rotating a tubular piece around its longitudinal axis, b) preheating one end of the tubular piece for deformation through heat retraction by strain-hardening, c) strain-hardening the end of the tubular piece by applying at least one pressure tool, selectively heating the target area of said pressure tool to deformation temperature in order to form a floor at the end of the tubular piece with an opening at a collar, said collar being turned outwards, d) forming an inner circular groove in the central area of the tubular piece, e) introducing a membrane system, said membrane system being sustained in the circular groove by a corresponding clamping ring, and f) forming a second floor at the second end of the tubular piece according to steps b) and c).

    METHODS AND APPARATUS TO CHARGE ACCUMULATOR APPARATUS
    65.
    发明公开
    METHODS AND APPARATUS TO CHARGE ACCUMULATOR APPARATUS 有权
    方法和设备进行充电蓄能器

    公开(公告)号：EP2449266A1

    公开(公告)日：2012-05-09

    申请号：EP10719175.1

    申请日：2010-05-05

    Applicant: Emerson Process Management Valve Automation, Inc.

    Inventor： LEBLANC, William, Kenneth ,  MCQUADE, Michael, Patrick

    IPC: F15B1/24

    CPC classification number: F15B1/24 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/415 ,  F15B2201/4155 ,  F15B2201/60

    Abstract: Methods and apparatus to charge accumulators are described An example system to charge an accumulator apparatus (100) includes a piston (104) disposed within a housing (102) to define a first chamber adjacent a first side (106) of the piston and a second chamber adjacent a second side (108) of the piston. A fill probe (202) having a body and a passageway between a first end (306) of the fill probe and a second end (308) of the fill probe removably couples to the piston to fluidly couple to the passageway of the fill probe to the second chamber of the housing when the accumulator is in a charging condition. A valve (142) is fluidly coupled to the piston to enable fluid flow to the second chamber of the housing via the piston (104) when the fill probe is coupled to the piston (104).

    METHOD FOR PRODUCING A FOAM BODY
    70.
    发明申请
    METHOD FOR PRODUCING A FOAM BODY 审中-公开

    公开(公告)号：US20180038391A1

    公开(公告)日：2018-02-08

    申请号：US15552840

    申请日：2016-01-15

    Applicant: HYDAC TECHNOLOGY GMBH

    Inventor： Peter KLOFT ,  Herbert BALTES

    IPC: F15B1/08

    CPC classification number: F15B1/086 ,  F15B2201/3152 ,  F15B2201/3154 ,  F15B2201/411 ,  F15B2201/60

    Abstract: A method for producing a foam body, in particular for a pressure accumulator, such as a hydraulic accumulator, the bubble- or diaphragm-shaped, elastically flexible separating layer (12) of which separates two media chambers from each other within the accumulator housing, in particular a gas working chamber from a liquid chamber (18), with at least the following production method steps: —introducing a flowable, preferably liquid, foam material into the pressure accumulator, said foam material being at least partially surrounded by the separating layer (12), —curing the foam material in the pressure accumulator, and in the process—building up a pressure gradient, in which the visibly curing foam material expands the separating layer (12) from an originally partially filled starting state in the direction of an end state, in which the accumulator is finally filled with the cured foam (38).

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