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公开(公告)号：US11939972B2
公开(公告)日：2024-03-26
申请号：US17306697
申请日：2021-05-03
Applicant: BLUE-WHITE INDUSTRIES, LTD.
Inventor： John T. Nguyen , Robert E. Gledhill, III
CPC classification number: F04B43/1276
Abstract: A rotor assembly for a peristaltic pump is provided. The rotor assembly includes a hub configured to couple with a drive shaft of a pump. The hub includes at least one receiving slot that extends longitudinally along an outer surface of the hub. The rotor assembly further includes a roller assembly configured to slide longitudinally along the receiving slot to seat the roller assembly onto the hub.
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公开(公告)号：US20230417364A1
公开(公告)日：2023-12-28
申请号：US18465556
申请日：2023-09-12
Applicant: Blue-White Industries, Ltd.
Inventor： John T. Nguyen , Robert E. Gledhill, III
Abstract: A quick mounting bracket for a pump is provided. The bracket includes a flexible handle that moves relative to stabilizer tabs. The bracket has ramped surfaces that guide a portion of the pump housing into a receiving slot of the bracket. A hinge of the handle biases the handle away from the pump such that the handle is driven to overlap the portion of the pump housing that seats into the receiving slot, thereby locking the pump onto the bracket until the handle is move to clear receiving slot and allow the pump to be removed from the bracket.
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公开(公告)号：US11781709B2
公开(公告)日：2023-10-10
申请号：US16996667
申请日：2020-08-18
Applicant: BLUE-WHITE INDUSTRIES, LTD.
Inventor： John T. Nguyen , Robert E. Gledhill, III
Abstract: A quick mounting bracket for a pump is provided. The bracket includes a flexible handle that moves relative to stabilizer tabs. The bracket has ramped surfaces that guide a portion of the pump housing into a receiving slot of the bracket. A hinge of the handle biases the handle away from the pump such that the handle is driven to overlap the portion of the pump housing that seats into the receiving slot, thereby locking the pump onto the bracket until the handle is move to clear receiving slot and allow the pump to be removed from the bracket.
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公开(公告)号：US11768929B2
公开(公告)日：2023-09-26
申请号：US17006489
申请日：2020-08-28
Applicant: BLUE-WHITE INDUSTRIES, LTD.
Inventor： Robert E. Gledhill, III , John T. Nguyen
Abstract: A lockout system for a metering pump is provided. The lockout system can include a user interface that is used to switch the pump between a locked configuration and an unlocked configuration. In the locked configuration, the operation of the pump cannot be adjusted through the user interface. In the unlocked configuration, the operation of the pump can be adjusted through the user interface. The lockout system can include a passkey notice that provides information regarding how to use the user interface to switch the pump between the locked and unlocked configurations.
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公开(公告)号：US11703362B2
公开(公告)日：2023-07-18
申请号：US17445480
申请日：2021-08-19
Applicant: Blue-White Industries, Ltd.
Inventor： John T. Nguyen , Robert E. Gledhill, III
CPC classification number: G01F1/0755 , B29D99/0025
Abstract: A method of fabricating a paddlewheel for a flow meter is provided. The method can include providing an inner part of the paddlewheel. The method can also include inserting a plurality of magnets in the inner part of the paddlewheel. The method can also include overmolding an outer part of the paddlewheel over the inner part of the paddlewheel.
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Patent Agency Ranking
公开(公告)号：US20140091675A1
公开(公告)日：2014-04-03
申请号：US14040451
申请日：2013-09-27
Applicant: Blue-White Industries, Ltd.
Inventor： John T. Nguyen , Jason A. Woolard , William M. McDowell , Robert E. Gledhill, III
IPC: H02N11/00
CPC classification number: H02N11/006 , B06B3/00 , G01F1/662 , G01F23/2968 , G10K11/004
Abstract: Transducer assemblies and associated methods are provided for facilitating alignment of ultrasonic transducers with respect to pipes onto which the transducers are installed. The transducer assembly can include a transducer housing having a track on along which the transducers can be slidingly engaged. The transducer assembly can include attachment structures having alignment features used to align the transducers parallel to the axial centerline of the pipe while ensuring that the reception/emission sides of the transducers are oriented normal to the outer surface of the pipe. In some embodiments a transducer assembly alignment system can be used to align two transducer assemblies on circumferentially opposite sides of a pipe.
Abstract translation: 传感器组件和相关方法被提供用于促进超声波换能器相对于安装有换能器的管道的对准。 换能器组件可以包括具有轨道的换能器壳体，换能器沿着该轨道可滑动地接合。 换能器组件可以包括具有对准特征的连接结构，所述对准特征用于将换能器平行于管的轴向中心线对准，同时确保换能器的接收/排出侧垂直于管的外表面定向。 在一些实施例中，换能器组件对准系统可用于对准管道的周向相对侧上的两个换能器组件。
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公开(公告)号：US20240392770A1
公开(公告)日：2024-11-28
申请号：US18664059
申请日：2024-05-14
Applicant: Blue-White Industries, Ltd.
Inventor： Nicholas James Anderson , Robert E. Gledhill, III , Ricky Chandy Lee , John T. Nguyen
Abstract: A diaphragm pump can include an inlet, an outlet, and a pump chamber positioned in a fluid path between the inlet and outlet. The assembly can include a diaphragm and a movable piston. Movement of the piston toward the pump chamber can force a portion of the diaphragm to move from its rest position to a position further within the pump chamber and to increase pressure in the pump chamber. Movement of the piston away from the pump chamber can force a portion of the diaphragm to move from its rest position to a position away from the pump chamber and to reduce pressure in the pump chamber. The assembly can also include a first and second check valve. In the closed position, the second check valve can be unsealed to provide an escape path for gas. In the closed position, the first check valve can be sealed.
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公开(公告)号：US12049887B2
公开(公告)日：2024-07-30
申请号：US18354275
申请日：2023-07-18
Applicant: Blue-White Industries, Ltd.
Inventor： John T. Nguyen , Robert E. Gledhill III
CPC classification number: F04B43/1284 , F04B43/08
Abstract: A peristaltic pump can include a chassis and a chassis retaining portion forming a cavity. The pump can also include a rotor, a cover, and a linkage. The rotor can be disposed within the cavity such that tubing can be held between the rotor and the chassis and/or the chassis retaining portion. The linkage can couple the cover to the chassis. The linkage can include an arm. When opening the cover, the arm can pivot such that the chassis moves away from the chassis retaining portion to widen the cavity. When closing the cover, the arm can pivot such that the chassis moves toward the chassis retaining portion. When closed, a stop can restrict further movement of a corresponding member toward the chassis retaining portion.
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公开(公告)号：US20240003343A1
公开(公告)日：2024-01-04
申请号：US18354275
申请日：2023-07-18
Applicant: Blue-White Industries, Ltd.
Inventor： John T. Nguyen , Robert E. Gledhill, III
CPC classification number: F04B43/1284 , F04B43/08
Abstract: A peristaltic pump can include a chassis and a chassis retaining portion forming a cavity. The pump can also include a rotor, a cover, and a linkage. The rotor can be disposed within the cavity such that tubing can be held between the rotor and the chassis and/or the chassis retaining portion. The linkage can couple the cover to the chassis. The linkage can include an arm. When opening the cover, the arm can pivot such that the chassis moves away from the chassis retaining portion to widen the cavity. When closing the cover, the arm can pivot such that the chassis moves toward the chassis retaining portion. When closed, a stop can restrict further movement of a corresponding member toward the chassis retaining portion.
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公开(公告)号：US20210064735A1
公开(公告)日：2021-03-04
申请号：US17006489
申请日：2020-08-28
Applicant: BLUE-WHITE INDUSTRIES, LTD.
Inventor： Robert E. Gledhill, III , John T. Nguyen
Abstract: A lockout system for a metering pump is provided. The lockout system can include a user interface that is used to switch the pump between a locked configuration and an unlocked configuration. In the locked configuration, the operation of the pump cannot be adjusted through the user interface. In the unlocked configuration, the operation of the pump can be adjusted through the user interface. The lockout system can include a passkey notice that provides information regarding how to use the user interface to switch the pump between the locked and unlocked configurations.
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