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公开(公告)号：US12221856B2
公开(公告)日：2025-02-11
申请号：US18313811
申请日：2023-05-08
Applicant: Halliburton Energy Services, Inc.
Inventor： Jalpan P. Dave , Shanu Thottungal Eldho , Ryan T. Humphrey , Sooriyah Thangarajoo
IPC: E21B34/10 , E21B33/128 , G05D16/00 , G05D16/04
Abstract: Systems, methods, and apparatus for regulating pressure within a well tool. In some aspects, the well tool may include a cylinder, a setting chamber, and a first flow metering device and a second flow metering device installed in the cylinder. The first flow metering device having a first pressure threshold and the second flow metering device having a second pressure threshold may be configured to regulate an internal chamber pressure inside the setting chamber to reduce a collapse pressure or a pressure differential at the cylinder. The first flow metering device may be configured to allow an external pressure greater than a first pressure threshold to enter the setting chamber during a hydrocarbon recovery operation, and the second flow metering device may be configured to allow the internal chamber pressure greater than a second pressure threshold to exit the setting chamber after the hydrocarbon recovery operation.
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公开(公告)号：US12189405B2
公开(公告)日：2025-01-07
申请号：US18453446
申请日：2023-08-22
Applicant: Coravin, Inc.
Inventor： Lauren Michelle Inch
Abstract: A gas regulator includes a valve chamber body that houses two valves of the regulator. Valve elements that move to open and close the two valves are received via a same opening into the valve chamber body, which is closed by a plug. The plug can define a first valve seat as well as a piercing element used to pierce a compressed gas cylinder. A retainer can hold a gasket at a valve seat as well as provide a bore or other support for a valve element and valve element spring.
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公开(公告)号：US20240427358A1
公开(公告)日：2024-12-26
申请号：US18703058
申请日：2022-11-18
Applicant: Equilibar, LLC
Inventor： Tony Boyd Tang , Zachary Allan Cobb , Jeffrey Dean Jennings , Eugene Charles Jansen , Keith Alan Roberts
Abstract: A pressure regulating valve includes: a body, including: a process surface; at least one inlet orifice in the process surface; In outlet orifices disposed in the process surface separate from the at least one inlet orifice; a resilient shut-off seal positioned in the process surface, defining a closed perimeter surrounding the at least one inlet orifice and separating the at least one inlet orifice from the plurality of outlet orifices; an inlet port communicating with the at least one inlet orifice; and an outlet port communicating with the plurality of outlet orifices; a reference housing; and a diaphragm constrained between the body and the reference housing, and arranged such that, when a reference pressure is higher than a process pressure the diaphragm is engaged with the outlet orifices, and when the process pressure is higher than the reference pressure, the diaphragm is disengaged from at least one outlet orifice.
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公开(公告)号：US12175409B2
公开(公告)日：2024-12-24
申请号：US18056293
申请日：2022-11-17
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： Randy A. Rendahl , Jeremy R. Fox , Martin G. Keen , Sarbajit K. Rakshit
IPC: G06Q10/08 , B65B25/02 , B65D81/05 , G05D16/00 , G06Q10/0832
Abstract: An embodiment for ameliorating reusable packaging for cognitive commerce shipments is provided. The embodiment may include receiving information relating to a product to be shipped in a reusable package and historical sensor data obtained from a knowledge corpus. The embodiment may also include predicting a size of the reusable package in which to ship the product. The embodiment may further include identifying a required level of inflation of an array of balloons in the reusable package. The embodiment may also include inflating a plurality of balloons in the array of balloons consistent with the required level of inflation. The embodiment may further include in response to determining the product does not require additional protection, deflating each inflated balloon in the array of balloons upon delivery of the product to the final destination.
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公开(公告)号：US20240201038A1
公开(公告)日：2024-06-20
申请号：US18555692
申请日：2022-04-22
Applicant: TPE MIDSTREAM LLC
Inventor： Carson Depew
CPC classification number: G01L13/02 , G05D16/028
Abstract: Differential pressure sensors, control, and associated methods are disclosed. An example apparatus includes a first housing including a first port, the first port fluidly coupled to a first location, first fluid to flow into the first port from the first location, a second housing coupled to the first housing, the second housing including a second port, the second port fluidly coupled to a second location, second fluid to flow into the second port from the second location, and a piston slidably disposed between the first and second housings, the first and second fluids to cause movement of the piston, the movement of the piston corresponding to a differential pressure between the first and second locations.
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Patent Agency Ranking
公开(公告)号：US20240123418A1
公开(公告)日：2024-04-18
申请号：US18279702
申请日：2022-03-04
Inventor： Andreas Mueller , Peter Kolb , Michael Dejmek , Max Christoph Schmid
CPC classification number: B01J19/0006 , B01J19/0046 , B01J19/0093 , G05D16/024 , B01J2219/00306 , B01J2219/00337 , B01J2219/00369 , B01J2219/00585 , B01J2219/00689 , B01J2219/00698 , B01J2219/00704 , B01J2219/00997
Abstract: The invention relates to an apparatus for analyzing reaction systems with a liquid phase (13) and a gas phase (15), the apparatus (1) comprising at least two tank reactors (3), a common feed line (5), a common drain line (25) for the liquid phase and a common drain line (21) for the gas phase, each tank reactor (3) being connected to the common feed line (5) by a supply line (7), to the common drain line (25) for the liquid phase by a liquid withdrawal line (27) and to the common drain line (21) for the gas phase by a gas withdrawal line (23), wherein the pressure in each tank reactor (3) is controlled by one of:
(a) a pressure control (31) in the common feed line (5);
(b) a pressure line (29) which is connected to the gas space of each tank reactor (3);
(c) a pressure control (31) in the common drain line (21) for the gas phase and a flow restrictor (33) in the common drain line (25) for the liquid phase or a pressure control (31) in the common drain line (25) for the liquid phase and a flow restrictor (33) in the common drain line (21) for the gas phase; or
(d) a pressure line (29) which enters into the common drain line (25) for the liquid phase or into the common drain line (21) for the gas phase.
The invention further relates to a process for analyzing reaction systems in such an apparatus.-
公开(公告)号：US20230409055A1
公开(公告)日：2023-12-21
申请号：US18453446
申请日：2023-08-22
Applicant: Coravin, Inc.
Inventor： Lauren Michelle Inch
CPC classification number: G05D16/024 , F16K17/24 , G05D16/103 , Y10T137/7795 , G05D16/0402
Abstract: A gas regulator includes a valve chamber body that houses two valves of the regulator. Valve elements that move to open and close the two valves are received via a same opening into the valve chamber body, which is closed by a plug. The plug can define a first valve seat as well as a piercing element used to pierce a compressed gas cylinder. A retainer can hold a gasket at a valve seat as well as provide a bore or other support for a valve element and valve element spring.
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公开(公告)号：US20230323540A1
公开(公告)日：2023-10-12
申请号：US18208084
申请日：2023-06-09
Inventor： Elaina BABAYAN , Sarah WHITE , Vijay VENUGOPAL , Jonathan BAKKE
IPC: C23C16/52 , C23C16/448 , H01L21/67 , C23C16/455 , G05D16/04 , G01F1/00 , G05D11/13 , G05D16/00 , H01L21/00 , H01L21/66 , G05D11/00
CPC classification number: C23C16/52 , C23C16/448 , H01L21/67253 , C23C16/45544 , C23C16/45553 , G05D16/0402 , G01F1/00 , G05D16/04 , G05D11/132 , G05D16/00 , H01L21/00 , H01L22/00 , G05D11/00
Abstract: An apparatus for controlling precursor flow. The apparatus may include a processor; and a memory unit coupled to the processor, including a flux control routine. The flux control routine may be operative on the processor to monitor the precursor flow and may include a flux calculation processor to determine a precursor flux value based upon a change in detected signal intensity received from a cell of a gas delivery system to deliver a precursor.
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公开(公告)号：US20230271211A1
公开(公告)日：2023-08-31
申请号：US18018026
申请日：2021-07-21
Applicant: Graco Minnesota Inc.
Inventor： Jason J. Willoughby , Timothy S. Roman , David C. Polovitz , Willem M. Tieleman
CPC classification number: B05B12/088 , G05D16/024 , G05D16/0655
Abstract: A back pressure regulator (“BPR”) includes a pressure housing that at least partially defines a flow chamber that the liquid flows through and the BPR has an adjustable restriction that varies with the flow rate to maintain an upstream liquid pressure. The pressure housing is contoured to distribute the liquid flow to provide radial flow into the adjustable restriction from circumferentially about the adjustable restriction. The pressure housing includes ramped and curved side passages that guide the flow and ridges that divide the flow and prevent internal collisions between the flow. A flow deflector extends into the chamber outlet to prevent the radial flows through the annular restriction from colliding. The flow deflector redirects the flows to smoothly recombine in the chamber outlet.
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公开(公告)号：US11635012B1
公开(公告)日：2023-04-25
申请号：US17847983
申请日：2022-06-23
Applicant: Greener Process Systems Inc.
Inventor： Maurizio Festa
Abstract: A system of controlling the capture of emissions from an exhaust emitter includes a housing including an inlet, a first outlet, and a second outlet; an adapter configured to attach to the exhaust emitter and the inlet of the housing; an attachment assembly coupled to the exhaust emitter, the attachment assembly including at least one leg pivotably coupled to the adapter; at least one valve coupled to the housing; and a control unit capable of communicating with the at least one valve to control the emission of exhaust through the device.
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