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39 条记录 (耗时 0.026 秒)

    VALVE AND METHOD
    31.
    发明申请
    VALVE AND METHOD 审中-公开

    公开(公告)号：US20200040702A1

    公开(公告)日：2020-02-06

    申请号：US16052230

    申请日：2018-08-01

    申请人： Matthew Stone

    发明人： Matthew Stone

    IPC分类号： E21B34/06 ,  E21B43/25 ,  E21B34/10

    摘要： A spring biased device having a plurality of operational spring rates including a housing; a first spring disposed between a selective support and a functional component; a second spring disposed between the selective support and another support; and a releasable connection between the selective support and the housing. A valve including a housing; a seat disposed within the housing; poppet movable to a position on the seat and a position off the seat, the poppet having a valve stem; a selective support; another support attached to the housing, the selective support and the another support allowing through passage of the valve stem; a first spring disposed between the selective support and the poppet; a second spring disposed between the another support and the selective support; and a connection between the selective support and the housing, the connection being selectively defeatible.

    EXPANDABLE ELEMENT CONFIGURATION, METHOD AND SYSTEM
    34.
    发明申请
    EXPANDABLE ELEMENT CONFIGURATION, METHOD AND SYSTEM 有权

    公开(公告)号：US20230027205A1

    公开(公告)日：2023-01-26

    申请号：US17384088

    申请日：2021-07-23

    申请人： Matthew Stone

    发明人： Matthew Stone

    IPC分类号： F03G7/06

    摘要： A shape memory material element configuration including a shape memory material element, and a capillary line extending to the element and positioned to apply an activation fluid to the element.

    Spring loaded inner diameter opening ball seat
    35.
    发明授权
    Spring loaded inner diameter opening ball seat 有权

    公开(公告)号：US11066894B2

    公开(公告)日：2021-07-20

    申请号：US16431348

    申请日：2019-06-04

    申请人： Matthew Stone

    发明人： Matthew Stone

    IPC分类号： E21B34/14 ,  E21B33/12 ,  E21B34/10 ,  E21B34/06 ,  E21B43/26

    摘要： A frac sleeve assembly for use in a downhole operation and method of use are disclosed. The frac sleeve assembly includes a sleeve movable within a housing and a ball seat movable within the sleeve. The sleeve includes a pin adjusting element. The ball seat includes a seat tooth disposed at a fluid passage of the ball seat for seating a ball, and a pin associated with the seat tooth. Motion of the ball seat within the sleeve causes the pin adjusting element to move the pin to adjust the seat tooth to release the ball.

    Tensioning Device for a Sheet of Material
    36.
    发明申请
    Tensioning Device for a Sheet of Material 审中-公开

    公开(公告)号：US20190308235A1

    公开(公告)日：2019-10-10

    申请号：US15949549

    申请日：2018-04-10

    申请人： Ryan Bruce Anderson ,  Bradley Yost ,  Matthew Stone ,  Tiffany Lei

    发明人： Ryan Bruce Anderson ,  Bradley Yost ,  Matthew Stone ,  Tiffany Lei

    IPC分类号： B21D11/02 ,  F16H25/20

    摘要： A tensioning device for a sheet of material that includes a first ring with protrusions, a second ring, and a shaft. The first ring and the second ring are positioned such that the sheet of material can be clamped between the first ring and the second ring. The shaft has an outer diameter, the outer diameter includes a spiral race such that the protrusions of the first ring follow the spiral race, allowing the first ring and the second ring to displace linearly causing the sheet of material to be stretched. The spiral race includes a plurality of notches that correspond to the protrusions.

    Impedance tube and sample holder
    37.
    发明授权
    Impedance tube and sample holder 有权

    公开(公告)号：US10345140B1

    公开(公告)日：2019-07-09

    申请号：US15951384

    申请日：2018-04-12

    申请人： Ryan Bruce Anderson ,  Bradley Yost ,  Matthew Stone ,  Tiffany Lei

    发明人： Ryan Bruce Anderson ,  Bradley Yost ,  Matthew Stone ,  Tiffany Lei

    IPC分类号： G01N29/09 ,  G01H15/00

    摘要： An impedance tube and sample tube holder that includes a hollow tube, a first tube, a second tube, and a spool. The hollow tube has two halves which are detachable and can hold spacers and a sample. The first tube includes a first tube speaker end and a first tube spool end. The first tube has a speaker disposed at the first tube speaker end and microphones. The second tube includes an anechoic terminator tube end and a second tube spool tube. The second tube has microphones and an anechoic terminator at the anechoic terminator tube end. The spool holds the hollow tube with the spacers and the sample. The spool is attachable to the first tube spool end and the second tube spool end such that the sample is perpendicularly orientated to an incoming sound wave produced by the speaker.