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公开(公告)号：US20250102697A1
公开(公告)日：2025-03-27
申请号：US18730161
申请日：2023-01-17
Applicant: Fluid Handling LLC.
Inventor： Zijian ZHAO , Vicenzo PIAZZA , William GELL
Abstract: A fluid sensor (15) is disclosed. The sensor comprises a frame (21), first and second electrodes (271, 272) supported by the frame and separated by space occupiable by a fluid, and a third electrode (273) lying in a path (29) on the frame between the first and second electrodes.
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公开(公告)号：US20240084937A1
公开(公告)日：2024-03-14
申请号：US18238793
申请日：2023-08-28
Applicant: Avantor Fluid Handling LLC
Inventor： Tat M. Yuen
IPC: F16L29/00
CPC classification number: F16L29/002 , F16L29/007 , F16L2201/44
Abstract: A coupler for aseptically coupling and controlling fluid communication between at least two components. The coupler includes a first connector housing with an inner concave surface. A first connector extends from the top of the first connector housing and is adapted to connect to a first component. A first connector conduit extends through the first connector and into the first connector housing so as to define a fluid passageway to an inner opening on the inner surface of the first connector housing. A rotary valve is located within an inner cavity of the first connector housing and includes at least two rotary valve segments. The rotary valve segments are configured to rotate within the cavity. At least one of the rotary valve segments includes a fluid conduit extending through the at least one rotary valve segment.
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公开(公告)号：US20230047183A1
公开(公告)日：2023-02-16
申请号：US17885881
申请日：2022-08-11
Applicant: Avantor Fluid Handling LLC
Inventor： Tat M. YUEN
Abstract: An aseptic closure system for attaching to a container including an upper section and a lower section that are removably attached to one another. Each section includes a valve housing with a rotary valve mounted in a bore extending through the valve housing. The upper section has an inlet port and an outlet port, each with a conduit providing fluid communication through the port to an interior of the upper valve housing. The lower section is adapted to mount to a container. The lower valve housing includes two conduits that permit fluid communication through the lower valve housing to an interior of the lower section. The rotation of the rotary valves closes off flow through the conduits in the respective housings.
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公开(公告)号：US20220128309A1
公开(公告)日：2022-04-28
申请号：US17519891
申请日：2021-11-05
Applicant: Fluid Handling LLC
Inventor： Jeffrey D. LOPES
Abstract: A spiral heat exchanger features: a cold fluid inlet manifold, a hot fluid inlet manifold and at least one spiral fluid pathway. The cold fluid inlet manifold receives cold fluid and provide cold inlet manifold fluid. The hot fluid inlet manifold receives hot fluid and provide hot inlet manifold fluid. The at least one spiral fluid pathway includes cold spiral pathways configured to receive the cold inlet manifold fluid and provide cold spiral fluid pathway fluid, and hot spiral pathways configured to receive the hot inlet manifold fluid and provide hot spiral fluid pathway fluid. The cold spiral pathways and the hot spiral pathways are configured in relation to one another to exchange heat between the cold spiral pathway fluid and the hot spiral pathway fluid so that the hot spiral fluid pathway fluid warms the cold spiral fluid pathway fluid, and vice versa.
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公开(公告)号：US20220001447A1
公开(公告)日：2022-01-06
申请号：US17371323
申请日：2021-07-09
Applicant: Fluid Handling LLC
Inventor： Everaldo FERREYRA TELLO
Abstract: A method for modifying a dimension of a cast iron pump part features placing a cast iron pump part on a base plate of a directed energy deposition (DED) machine; selecting a metal deposition procedure for depositing a metal having a combination of one or more Nickel Alloys or Nickel powders on the cast iron pump part; and depositing the metal on the cast iron pump part to modify the dimension of the cast iron pump part, based upon the metal deposition procedure selected. The selecting of the metal deposition procedure includes forming the metal by mixing metal powders that include a Nickel Alloy “A” in a specified mixed ratio with a pure Nickel powder “B” for depositing on the cast iron pump part.
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Patent Agency Ranking
公开(公告)号：US11090721B2
公开(公告)日：2021-08-17
申请号：US16020375
申请日：2018-06-27
Applicant: Fluid Handling LLC
Inventor： Everaldo Ferreyra Tello
Abstract: A method for modifying a dimension of a cast iron pump part features placing a cast iron pump part on a base plate of a directed energy deposition (DED) machine; selecting a metal deposition procedure for depositing a metal having a combination of one or more Nickel Alloys or Nickel powders on the cast iron pump part; and depositing the metal on the cast iron pump part to modify the dimension of the cast iron pump part, based upon the metal deposition procedure selected. The selecting of the metal deposition procedure includes forming the metal by mixing metal powders that include a Nickel Alloy “A” in a specified mixed ratio with a pure Nickel powder “B” for depositing on the cast iron pump part.
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公开(公告)号：US11009259B2
公开(公告)日：2021-05-18
申请号：US15815103
申请日：2017-11-16
Applicant: FLUID HANDLING LLC.
Inventor： Pratik Naresh Shah , Ronan Stephens , James J. Gu
Abstract: A switch assembly features an automatic switch and an electronic circuit board. The automatic switch has a common contact and a normally open switch contact to short when a boiler has sufficient water, and has the common contact and a normally closed switch contact to short when the boiler has a low water level. The electronic circuit board has a signal processor, a reset switch, and a low water status LED for providing a status indication of a low water condition that remains ON even if the water level has risen unless the reset switch is reset. The signal processor couples to the common contact, the normally closed switch contact and the normally open switch contact, senses signaling containing the status of the common contact, the normally closed switch contact and the normally open switch contact, provides corresponding signaling to turn ON the low water status LED when the water level is low, and responds to a reset switch signal and turn OFF the low water status LED.
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公开(公告)号：US10697462B2
公开(公告)日：2020-06-30
申请号：US15715710
申请日：2017-09-26
Applicant: FLUID HANDLING LLC.
Inventor： Jeffrey D. Lopes
IPC: F04D29/043 , F04D19/02 , F04D29/02 , F04D1/06 , F04D25/06 , F04D13/06 , F04D17/12 , F04D29/053 , F04D29/20 , F04D29/34 , F04D29/54 , F04D3/00 , F04D19/00
Abstract: A pump features a two-part axial flow shaft having a static inner shaft portion and a rotating outer shaft portion; the static inner shaft portion having static diffuser vanes, and also having two shaft ends configured to affix to a frame of a pump so the static inner shaft portion does not rotate; and the rotating outer shaft portion having an outer portion configured to affix to a rotor of the pump to rotate the rotating outer shaft portion, also having rotating impeller vanes configured inside and coupled to the outer portion to move the fluid axially along the two-part axial flow shaft as the rotating outer shaft portion axially rotates in relation to the static inner shaft portion.
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公开(公告)号：US10527475B2
公开(公告)日：2020-01-07
申请号：US15173798
申请日：2016-06-06
Applicant: Fluid Handling LLC.
Inventor： Mikhail Strongin , Mrinalini Litoriya , Mahesh Nair , Stanley P. Evans, Jr. , Florin Rosca
Abstract: The present invention provides for a device or feature that incorporates a technique or means for flow measurement in a fluid flow system. By way of example, a contoured insert may be specifically calibrated to the pipe line size to ensure the desired accuracy of the flow measurement, irrespective of pipe length between the device and other fluid system components that would negatively influence other flow rate measurement devices. This in turn reduces the total number of components needed in a system.
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公开(公告)号：US10378548B2
公开(公告)日：2019-08-13
申请号：US15257670
申请日：2016-09-06
Applicant: FLUID HANDLING LLC.
Inventor： Paul J. Ruzica , Andrzej B. Pawelek , William A. Gell, III
Abstract: A submersible pump is provided featuring: a motor; run/start capacitors having run/start capacitor connectors; a housing having a motor housing portion and a run/start capacitor housing portion separated by a housing wall, the motor housing portion having a motor housing chamber to receive/contain the motor and oil for immersing the motor in an oil bath, the run/start housing portion having a run/start housing chamber, the housing wall having connection ports to allow sealed connections between electrical components in the motor housing portion and the run/start capacitor housing portion; a removable motor housing cover to couple/close the motor housing portion; a removable run/start capacitor housing cover to couple/close the run/start capacitor housing portion; and a capacitive cup having a side wall portion and a bottom wall portion, to be removeably arranged in the run/start capacitor housing chamber, the bottom wall portion to mount the run/start capacitors to be contained/surrounded by the side wall portion, the bottom wall portion having corresponding connection ports to allow the sealed connections between the run/start capacitor connectors and the electrical components in the motor housing portion in order to couple the run/start capacitors to the motor.
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