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    SNAP-FIT LEVER FOR A VALVE ASSEMBLY
    162.
    发明公开
    SNAP-FIT LEVER FOR A VALVE ASSEMBLY 审中-公开

    公开(公告)号：US20240011578A1

    公开(公告)日：2024-01-11

    申请号：US17860371

    申请日：2022-07-08

    Applicant: WATTS REGULATOR CO.

    Inventor： Philip S. Sweeting ,  Mahyar Esmaili ,  Paul J. Lake

    IPC: F16K31/60 ,  F16K31/524 ,  F16K35/00 ,  F16K11/044

    CPC classification number: F16K31/605 ,  F16K31/52416 ,  F16K35/00 ,  F16K11/044

    Abstract: A snap-fit lever for actuation of a valve assembly has an elongated valve stem with a ball. The snap-fit lever has a handle portion and a seat portion coupled to the handle portion. The seat portion defines an entry, a retention cavity, and a passage from the entry to the retention cavity. The passage guides the ball from the entry to the retention cavity. The snap-fit lever has deflectable fingers protruding from the seat portion to form part of the retention cavity and the passage. The deflectable fingers deflect to allow the ball to move from the passage into the retention cavity and capture the ball. The deflectable fingers enable rotation of the handle portion about a first axis of the elongated valve stem and allow rotation of the handle portion about a second axis perpendicular to the first axis for moving the elongated valve stem into an actuated position.

    Backflow prevention system test cock with a fluid sensor
    164.
    发明授权
    Backflow prevention system test cock with a fluid sensor 有权

    公开(公告)号：US11815424B2

    公开(公告)日：2023-11-14

    申请号：US16870000

    申请日：2020-05-08

    Applicant: Watts Regulator Co.

    Inventor： Joseph Michael Burke ,  Muhannad Bagegni ,  Jason Doughty ,  Frank DiBenedetto ,  Ian David Baynes

    IPC: G01M13/003 ,  F16K37/00 ,  E03B7/07

    CPC classification number: G01M13/003 ,  E03B7/077 ,  F16K37/0091

    Abstract: A test cock for determining an operating condition of a backflow prevention system includes a body portion having a distal end and a proximal end and a space defined within the body portion. A distal opening is provided on the body portion at the distal end and a proximal opening is provided on the body portion at the proximal end and the proximal opening is in fluid connection with the body portion space. A body portion fitting is disposed in the body portion and is providing a fluid connection with the body portion space. A fluid sensor is coupled to the body portion fitting and is in fluid connection with the body portion space. A rotating system fitting has a first end and a second end where the second end is provided in the body portion proximal opening.

    Backflow prevention assembly with a linkage
    166.
    发明授权
    Backflow prevention assembly with a linkage 有权

    公开(公告)号：US11773992B2

    公开(公告)日：2023-10-03

    申请号：US17566278

    申请日：2021-12-30

    Applicant: Watts Regulator Co.

    Inventor： Peter P. Bouchard ,  Kevin Simon

    IPC: F16K15/03 ,  E03B7/07

    CPC classification number: F16K15/033 ,  E03B7/077 ,  F16K2200/101

    Abstract: A check valve for a backflow prevention assembly includes a linkage with a platform having a proximal end and a distal end and a first coupling member supported by the platform for engaging a bias assembly. A stop protrudes from the proximal end of the platform to engage a frame of the check valve for limiting travel of the platform. A branch depends from the proximal end of the platform, the branch having a hinge pin configured to nest in a slot defined by check valve. A second coupling member depends from the distal end of the platform for engaging a valve member.

    Relief valve with testing lockout
    168.
    发明授权
    Relief valve with testing lockout 有权

    公开(公告)号：US11703140B2

    公开(公告)日：2023-07-18

    申请号：US17707404

    申请日：2022-03-29

    Applicant: Watts Regulator Co.

    Inventor： Steven Castrigno

    IPC: F16K17/06 ,  F16K17/04

    CPC classification number: F16K17/06 ,  F16K17/042 ,  F16K17/0413 ,  F16K2200/304 ,  Y10T137/7888

    Abstract: A relief valve has a valve body, a plunger assembly coupled to the valve body for selectively opening and closing the relief valve, and a support member secured to the valve body. A lockout lever is against the support member, forming a vertex. A spring rod is coupled to the lockout lever, and a spring is coupled to the spring rod, providing a bias force against the plunger assembly to normally close the relief valve. In a lockout position, the lockout lever is moved to pivot on the vertex against the support member to further compress the spring, which increases the bias force and, in turn, a cracking pressure of the relief valve.

    HVAC controller assemblies including air flow intrusion barriers
    169.
    发明授权
    HVAC controller assemblies including air flow intrusion barriers 有权

    公开(公告)号：US11674711B2

    公开(公告)日：2023-06-13

    申请号：US16927874

    申请日：2020-07-13

    Applicant: Watts Regulator Co.

    Inventor： Brendan Koch ,  Allen Mayes ,  Jay Vath ,  Serge Seminutin

    IPC: A47J39/00 ,  F24F11/89 ,  H02G3/22 ,  F16L5/02

    CPC classification number: F24F11/89 ,  F16L5/02 ,  H02G3/22

    Abstract: A heating, ventilation, and/or air condition (HVAC) controller assembly to reduce undesired air currents includes a front cover, a back plate configured to be removably secured to the front cover, HVAC controller circuitry, a plurality of wire openings, and an air intrusion barrier configured to extend across the wire openings. The HVAC controller circuitry is configured to be electrically coupled to a plurality of wires extending through a hole in the wall to adjust an environmental characteristic of in a controlled space. Each wire opening is configured to receive only a single wire and each wire is configured to extend through a different one of the wire openings. The air intrusion barrier is configured to receive the wires to generally form a plurality of seals against the wires. The wire openings are configured to substantially support the wires to reduce movement of the wires relative to the air intrusion barrier.

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