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公开(公告)号：US20180142799A9
公开(公告)日：2018-05-24
申请号：US14935354
申请日：2015-11-06
Applicant: Flowserve Management Company
Inventor： William T. Dolenti , Daniel J. Morris
IPC: F16K31/04
CPC classification number: F16K31/047 , F16K31/04 , F16K31/53 , H02P6/08
Abstract: A valve actuator including an electric motor is disclosed that includes a solid-state motor controller capable of operating a motor at variable speeds and a gear set that provides inherent braking. The speed and torque of the valve actuator may be selected. The speed and torque experienced by a valve may be varied over the length of a valve stroke. The valve actuator may include logic sufficient to act as a process controller.
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公开(公告)号：US20190017625A1
公开(公告)日：2019-01-17
申请号：US15648959
申请日：2017-07-13
Applicant: Flowserve Management Company
Inventor： Daniel J. Morris , William C. Hooss , Mark D. Ollander , Daniel E. Carlson
Abstract: An actuator position control system includes an electronic controller and encoder that control and monitor an actuator's position between its position limits, while mechanically actuated limit switches prevent attempts to exceed the actuator's position limits, even if there is a loss of calibration, software error, or electronic controller failure. When actuated, the limit switches provide position calibrating information to the electronic controller. Embodiments can control linear and/or rotary actuators. The encoder can include intermeshed gears and magnetic Hall-effect position sensors. A mechanically driven position indicator can visually indicate the actuator's position. An electromechanical control system can be included that can transition the actuator between its limits even in the event of electronic controller failure. Embodiments can alert a user if the electronic controller fails.
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公开(公告)号：US20170130856A1
公开(公告)日：2017-05-11
申请号：US14935354
申请日：2015-11-06
Applicant: Flowserve Management Company
Inventor： William T. Dolenti , Daniel J. Morris
IPC: F16K31/04
CPC classification number: F16K31/047 , F16K31/04 , F16K31/53 , H02P6/08
Abstract: A valve actuator including an electric motor is disclosed that includes a solid-state motor controller capable of operating a motor at variable speeds and a gear set that provides inherent braking. The speed and torque of the valve actuator may be selected. The speed and torque experienced by a valve may be varied over the length of a valve stroke. The valve actuator may include logic sufficient to act as a process controller.
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公开(公告)号：US09906100B2
公开(公告)日：2018-02-27
申请号：US13837022
申请日：2013-03-15
Applicant: Flowserve Management Company
Inventor： William T. Dolenti , Daniel J. Morris , Daniel Carlson , Byron A. Fleury , David R. Simons
CPC classification number: H02K7/1853 , F03G1/02 , F03G1/08 , F03G5/00 , F16K31/02 , F16K31/12 , F16K31/44 , H02K7/18 , Y10T74/18792 , Y10T137/8242
Abstract: The present invention utilizes operation of a valve actuator to generate electrical power. A portion of the mechanical energy generated by operation of a valve actuator is converted to electrical energy. The mechanical energy may be converted to electrical energy at the same time as the valve actuator is operating or the mechanical energy may be stored for later conversion. A valve actuator may be operated manually, electrically, pneumatically, or hydraulically. Generated electrical energy may also be stored.
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Patent Agency Ranking
公开(公告)号：US20130199322A1
公开(公告)日：2013-08-08
申请号：US13837022
申请日：2013-03-15
Applicant: Flowserve Management Company
Inventor： William T. Dolenti , Daniel J. Morris , Daniel Carlson , Byron A. Fleury , David R. Simons
CPC classification number: H02K7/1853 , F03G1/02 , F03G1/08 , F03G5/00 , F16K31/02 , F16K31/12 , F16K31/44 , H02K7/18 , Y10T74/18792 , Y10T137/8242
Abstract: The present invention utilizes operation of a valve actuator to generate electrical power. A portion of the mechanical energy generated by operation of a valve actuator is converted to electrical energy. The mechanical energy may be converted to electrical energy at the same time as the valve actuator is operating or the mechanical energy may be stored for later conversion. A valve actuator may be operated manually, electrically, pneumatically, or hydraulically. Generated electrical energy may also be stored.
Abstract translation: 本发明利用阀致动器的操作来产生电力。 通过阀致动器的操作产生的一部分机械能被转换成电能。 机械能可以在阀致动器操作的同时被转换成电能，或者可以存储机械能以用于以后的转换。 阀门致动器可以手动，电动，气动或液压地操作。 也可以存储产生的电能。
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公开(公告)号：US10989175B2
公开(公告)日：2021-04-27
申请号：US15907238
申请日：2018-02-27
Applicant: Flowserve Management Company
Inventor： William T. Dolenti , Daniel J. Morris , Daniel Carlson , Byron A. Fleury , David R. Simons
Abstract: The present invention utilizes operation of a valve actuator to generate electrical power. A portion of the mechanical energy generated by operation of a valve actuator is converted to electrical energy. The mechanical energy may be converted to electrical energy at the same time as the valve actuator is operating or the mechanical energy may be stored for later conversion. A valve actuator may be operated manually, electrically, pneumatically, or hydraulically. Generated electrical energy may also be stored.
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公开(公告)号：US10962141B2
公开(公告)日：2021-03-30
申请号：US15648959
申请日：2017-07-13
Applicant: Flowserve Management Company
Inventor： Daniel J. Morris , William C. Hooss , Mark D. Ollander , Daniel E. Carlson
Abstract: An actuator position control system includes an electronic controller and encoder that control and monitor an actuator's position between its position limits, while mechanically actuated limit switches prevent attempts to exceed the actuator's position limits, even if there is a loss of calibration, software error, or electronic controller failure. When actuated, the limit switches provide position calibrating information to the electronic controller. Embodiments can control linear and/or rotary actuators. The encoder can include intermeshed gears and magnetic Hall-effect position sensors. A mechanically driven position indicator can visually indicate the actuator's position. An electromechanical control system can be included that can transition the actuator between its limits even in the event of electronic controller failure. Embodiments can alert a user if the electronic controller fails.
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公开(公告)号：US10094485B2
公开(公告)日：2018-10-09
申请号：US14935354
申请日：2015-11-06
Applicant: Flowserve Management Company
Inventor： William T. Dolenti , Daniel J. Morris
Abstract: A valve actuator including an electric motor is disclosed that includes a solid-state motor controller capable of operating a motor at variable speeds and a gear set that provides inherent braking. The speed and torque of the valve actuator may be selected. The speed and torque experienced by a valve may be varied over the length of a valve stroke. The valve actuator may include logic sufficient to act as a process controller.
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公开(公告)号：US20180191227A1
公开(公告)日：2018-07-05
申请号：US15907238
申请日：2018-02-27
Applicant: Flowserve Management Company
Inventor： William T. Dolenti , Daniel J. Morris , Daniel Carlson , Byron A. Fleury , David R. Simons
CPC classification number: F03G1/02 , F03G1/08 , F03G5/00 , F16K31/02 , F16K31/12 , F16K31/44 , H02K7/18 , Y10T74/18792 , Y10T137/8242
Abstract: The present invention utilizes operation of a valve actuator to generate electrical power. A portion of the mechanical energy generated by operation of a valve actuator is converted to electrical energy. The mechanical energy may be converted to electrical energy at the same time as the valve actuator is operating or the mechanical energy may be stored for later conversion. A valve actuator may be operated manually, electrically, pneumatically, or hydraulically. Generated electrical energy may also be stored.
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