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    GAS STORAGE PRESSURE VESSEL COMPRISING PHASE CHANGING MATERIAL
    3.
    发明申请
    GAS STORAGE PRESSURE VESSEL COMPRISING PHASE CHANGING MATERIAL 有权
    包含相变材料的气体储存压力容器

    公开(公告)号：US20140305950A1

    公开(公告)日：2014-10-16

    申请号：US14166839

    申请日：2014-01-28

    申请人： Andrew Coors ,  Kaushik Mallick

    发明人： Andrew Coors ,  Kaushik Mallick

    IPC分类号： F17C1/12 ,  F17C1/00

    CPC分类号： F17C1/12 ,  F17C1/005 ,  F17C13/002 ,  F17C2203/068 ,  F17C2260/023 ,  Y02E60/321

    摘要： The present invention provides a device that minimizes or eliminates under-filling of a pressure vessel by integrating phase change material (PCM) within one or multiple component of the pressure vessel. In one particular embodiment, the inner surface of the pressure vessel comprises a PCM. During a gas-filling process, PCM reduces the rate and/or the amount of temperature increase. Reduction of the temperature increase in the pressure vessel increases the amount of gas filled during a gas-filling process.

    摘要翻译： 本发明提供了一种通过将相变材料（PCM）集成在压力容器的一个或多个部件内来最小化或消除压力容器的不充分的装置。 在一个特定实施例中，压力容器的内表面包括PCM。 在气体填充过程中，PCM降低了速率和/或温度升高量。 降低压力容器中的温度升高增加了充气过程中填充的气体量。

    LIGHTWEIGHT COMPOSITE OVERWRAPPED ACCUMULATORS
    4.
    发明申请
    LIGHTWEIGHT COMPOSITE OVERWRAPPED ACCUMULATORS 审中-公开

    公开(公告)号：US20200256512A1

    公开(公告)日：2020-08-13

    申请号：US16864030

    申请日：2020-04-30

    申请人： Steelhead Composites, LLC

    发明人： Kaushik Mallick ,  Michael W. Stewart ,  Annalisa Padget-Shields ,  Jacob Schrader ,  John Cronin ,  Andrew Coors

    IPC分类号： F17C1/06

    摘要： The present invention provides lightweight high-pressure accumulators that avoids diaphragm failure observed in conventional diaphragm accumulators. Lightweight high-pressure composite overwrapped accumulators of the invention are made from a plurality of hollow casings that are mated to form an accumulator housing. The accumulator housing is overwrapped with a composite material to provide additional mechanical strength and structural integrity. More significantly, the accumulators of the invention includes a plurality of annular grooves and a plurality of bulb on the flexible diaphragm such that the plurality of bulbs on the flexible diaphragm are placed in the plurality of annular grooves that are formed between the first and the second hollow casing. In this manner, diaphragm failure is significantly reduced or even completely eliminated during repeated high pressure charge/discharge cycle of the accumulator.

    Gas storage pressure vessel comprising phase changing material
    5.
    发明授权
    Gas storage pressure vessel comprising phase changing material 有权
    包含相变材料的储气压力容器

    公开(公告)号：US09022246B2

    公开(公告)日：2015-05-05

    申请号：US14166839

    申请日：2014-01-28

    申请人： Andrew Coors ,  Kaushik Mallick

    发明人： Andrew Coors ,  Kaushik Mallick

    IPC分类号： F17C1/12 ,  F17C1/00 ,  F17C13/00

    CPC分类号： F17C1/12 ,  F17C1/005 ,  F17C13/002 ,  F17C2203/068 ,  F17C2260/023 ,  Y02E60/321

    摘要： The present invention provides a device that minimizes or eliminates under-filling of a pressure vessel by integrating phase change material (PCM) within one or multiple component of the pressure vessel. In one particular embodiment, the inner surface of the pressure vessel comprises a PCM. During a gas-filling process, PCM reduces the rate and/or the amount of temperature increase. Reduction of the temperature increase in the pressure vessel increases the amount of gas filled during a gas-filling process.

    摘要翻译： 本发明提供了一种通过将相变材料（PCM）集成在压力容器的一个或多个部件内来最小化或消除压力容器的不充分的装置。 在一个特定实施例中，压力容器的内表面包括PCM。 在气体填充过程中，PCM降低了速率和/或温度升高量。 降低压力容器中的温度升高增加了充气过程中填充的气体量。

    Pressure vessel and method of use
    6.
    发明授权
    Pressure vessel and method of use 有权
    压力容器及使用方法

    公开(公告)号：US08662343B1

    公开(公告)日：2014-03-04

    申请号：US13861909

    申请日：2013-04-12

    申请人： Andrew Coors ,  Kaushik Mallick

    发明人： Andrew Coors ,  Kaushik Mallick

    IPC分类号： F17C1/12 ,  F17C1/00 ,  F17C13/00

    CPC分类号： F17C1/12 ,  F17C1/005 ,  F17C13/002 ,  F17C2203/068 ,  F17C2260/023 ,  Y02E60/321

    摘要： The present invention provides a device and a method that minimizes or eliminates under-filling of a pressure vessel by integrating phase change material (PCM) within one or multiple component of the pressure vessel. In one particular embodiment, the inner surface of the pressure vessel comprises a PCM. During a gas-filling process, PCM reduces the rate and/or the amount of temperature increase. Reduction of the temperature increase in the pressure vessel increases the amount of gas filled during a gas-filling process.

    摘要翻译： 本发明提供了一种通过将相变材料（PCM）集成在压力容器的一个或多个部件中来最小化或消除压力容器欠缺的装置和方法。 在一个特定实施例中，压力容器的内表面包括PCM。 在气体填充过程中，PCM降低了速率和/或温度升高量。 降低压力容器中的温度升高增加了充气过程中填充的气体量。

    Lightweight piston accumulator
    7.
    发明授权
    Lightweight piston accumulator 有权
    轻型活塞式蓄能器

    公开(公告)号：US09435356B1

    公开(公告)日：2016-09-06

    申请号：US14798328

    申请日：2015-07-13

    申请人： Steelhead Composites, LLC

    发明人： Kaushik Mallick ,  Andrew Coors ,  Annalisa Padget-Shields

    IPC分类号： F16L55/04 ,  F15B1/24

    CPC分类号： F15B1/24 ,  F15B2201/31 ,  F15B2201/405 ,  F15B2201/4053 ,  F15B2201/42

    摘要： The present invention provides a hydraulic pressure accumulator having a pressure vessel and a piston chamber that is located within the interior space of the pressure vessel. In one particular embodiment, the invention relates to filament wound composite overwrapped hydraulic pressure accumulators with serviceable pistons.

    摘要翻译： 本发明提供一种液压蓄能器，其具有位于压力容器的内部空间内的压力容器和活塞室。 在一个特定实施例中，本发明涉及具有可使用活塞的细丝缠绕复合外包层液压蓄能器。

    Lightweight composite overwrapped accumulators
    8.
    发明授权
    Lightweight composite overwrapped accumulators 有权

    公开(公告)号：US11448364B2

    公开(公告)日：2022-09-20

    申请号：US16864030

    申请日：2020-04-30

    申请人： Steelhead Composites, LLC

    发明人： Kaushik Mallick ,  Michael W. Stewart ,  Annalisa Padget-Shields ,  Jacob Schrader ,  John Cronin ,  Andrew Coors

    IPC分类号： F16L55/04 ,  F17C1/06

    摘要： The present invention provides lightweight high-pressure accumulators that avoids diaphragm failure observed in conventional diaphragm accumulators. Lightweight high-pressure composite overwrapped accumulators of the invention are made from a plurality of hollow casings that are mated to form an accumulator housing. The accumulator housing is overwrapped with a composite material to provide additional mechanical strength and structural integrity. More significantly, the accumulators of the invention includes a plurality of annular grooves and a plurality of bulb on the flexible diaphragm such that the plurality of bulbs on the flexible diaphragm are placed in the plurality of annular grooves that are formed between the first and the second hollow casing. In this manner, diaphragm failure is significantly reduced or even completely eliminated during repeated high pressure charge/discharge cycle of the accumulator.