利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

870 条记录 (耗时 0.023 秒)

    Vision system for rotary valve
    1.
    发明授权
    Vision system for rotary valve 有权

    公开(公告)号：US11965608B2

    公开(公告)日：2024-04-23

    申请号：US17810584

    申请日：2022-07-01

    申请人： Artisan Industries Inc.

    发明人： David A. Hudson ,  Austin Sady

    IPC分类号： F16K37/00 ,  F16K11/074 ,  F16K31/04 ,  B01D53/04

    CPC分类号： F16K37/0058 ,  F16K11/074 ,  F16K31/043 ,  B01D53/0446

    摘要： A digital camera facilitates remote visual inspection of alignment between a rotor plate and a track plate of a multi-position rotary valve. In some embodiments, a signal from the video camera is used as part of a feedback system that controls advancement of the rotor plate, to automatically align apertures in the rotor plate with apertures in a track plate. Some embodiments facilitate remote visual inspection of the condition of a seal sheet disposed between the rotor plate and the track plate, without disassembling the rotary valve. Some embodiments automatically measure remaining usable thickness of the seal sheet.

    REVOLVER BYPASS VALVE
    2.
    发明公开
    REVOLVER BYPASS VALVE 审中-公开

    公开(公告)号：US20240125397A1

    公开(公告)日：2024-04-18

    申请号：US18545822

    申请日：2023-12-19

    申请人： Mueller International, LLC

    发明人： Tomas Peleckas ,  Timothy Wayne Stern ,  Rock Allen Powell, JR.

    IPC分类号： F16K11/074

    CPC分类号： F16K11/074 ,  G01F1/00

    摘要： A bypass valve includes a base defining a base sealing surface, the base defining an upstream utility bore, a downstream utility bore, a meter inlet bore, and a meter outlet bore each extending into the base sealing surface; and a selector defining a selector sealing surface and a front surface, a primary passage and a secondary passage defined within the selector between the selector sealing surface and the front surface, the primary passage being isolated from the secondary passage, the selector defining at least one primary passage bore extending into the selector sealing surface and connected in fluid communication with the primary passage, the selector defining at least one secondary passage bore extending into the selector sealing surface and connected in fluid communication with the secondary passage.

    Rotary multi-way distributor with plural port tracks
    3.
    发明授权
    Rotary multi-way distributor with plural port tracks 有权

    公开(公告)号：US11953104B2

    公开(公告)日：2024-04-09

    申请号：US17585727

    申请日：2022-01-27

    申请人： Matthew L. Babicki ,  Edson Ng

    发明人： Matthew L. Babicki ,  Edson Ng

    IPC分类号： F16K11/074

    CPC分类号： F16K11/074 ,  F16K11/0743

    摘要： Disclosed herein are embodiments of a valve assembly for providing selective flow communication between a plurality of fluid flow conduits. The valve assembly may comprise two valve members disposed coaxially in fluidly sealing contact and relatively rotatable to provide valving action of at least two port tracks. At least one valve member may comprise a fluid pressure loading means, and the fluid pressure loading means may span at least two port tracks. The valve assembly may further comprise a drive means for driving relative rotation of the valve members in order to enable cycled interconnection and fluid flow through the fluid flow conduits.

    Molar transfer device
    5.
    发明授权
    Molar transfer device 有权

    公开(公告)号：US11899032B2

    公开(公告)日：2024-02-13

    申请号：US17303649

    申请日：2021-06-03

    申请人： Leco Corporation

    发明人： Peter M. Willis ,  Bradley R. Rush

    IPC分类号： G01N35/10 ,  F16K11/074 ,  G01N31/12 ,  G01N1/44

    CPC分类号： G01N35/1097 ,  F16K11/074 ,  G01N31/12 ,  G01N1/44

    摘要： A device is provided for use in analytical instrumentation that provides continuous transfer of a known molar quantity of gas from a source having an unknown gas mixture and varying pressure. In addition to the upstream and downstream paths of typical flow control devices, the device has a midstream path to introduce a carrier gas at a known elevated pressure. The device has at least three equal-volume ballast vessels and a valve arrangement to cycle the ballasts through at least three states: fill, equilibrate, and empty. The ballasts fill with the upstream gas, pressurize and equilibrate at the midstream pressure, and empty to the downstream path. The cycle of each ballast is timed in phased relationship to the other ballasts to keep the flow relatively uninterrupted; as one fills, another equilibrates, and another empties.

    VALVE DEVICE
    9.
    发明公开
    VALVE DEVICE 审中-公开

    公开(公告)号：US20240003439A1

    公开(公告)日：2024-01-04

    申请号：US18469283

    申请日：2023-09-18

    申请人： DENSO CORPORATION

    发明人： Naoki ASANO ,  Takuya HAMADA ,  Atsushi TANAKA ,  Ryo SANO

    IPC分类号： F16K11/074 ,  F16K31/04 ,  F01P3/20

    CPC分类号： F16K11/074 ,  F16K31/041 ,  F01P3/20

    摘要： A valve device may include: a shaft which has a shaft central axis; a stationary disk; a rotor; a housing which has a housing central axis and an opening; a housing cover which closes the opening; and a seal member. The seal member is eccentric with respect to the shaft central axis in conformity with the amount of eccentricity between the shaft central axis and the housing central axis. A valve device may include: a drive device; a shaft which has a shaft central axis; a stationary disk; a rotor; a housing which has a housing central axis and an opening; a drive device case which closes the opening and receives the drive device; and a seal member. The seal member is eccentric with respect to the shaft central axis in conformity with the amount of eccentricity between the shaft central axis and the housing central axis.

    Valve with variable opening
    10.
    发明授权
    Valve with variable opening 有权

    公开(公告)号：US11859726B2

    公开(公告)日：2024-01-02

    申请号：US17786032

    申请日：2020-12-14

    申请人： TotalEnergies One Tech

    发明人： Sébastien Decker

    IPC分类号： F16K3/08 ,  F16K3/314 ,  F16K11/074 ,  F16K31/54

    CPC分类号： F16K3/085 ,  F16K3/314 ,  F16K11/074 ,  F16K31/54

    摘要： A valve includes: a tubular pipe section, a first flat plate extending transversely to the pipe section inside the pipe section and secured to the pipe section, this first flat plate being pierced with a central orifice and with a plurality of peripheral orifices positioned circumferentially around the central orifice, a second flat plate extending transversely to the pipe section inside the pipe section and mounted with the ability to rotate inside the pipe section, the second plate having a plurality of orifices of which at least the shape and the spacing correspond to those of the orifices of the first plate, at least one support element supporting the second plate such that the at least one support element can pivot with respect to the first plate, and an adjusting system engaging with the second orifice plate in order to adjust the relative positions of the peripheral orifices.