Invention Grant
- Patent Title: Valve silencing choke
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Application No.: US16894755Application Date: 2020-06-05
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Publication No.: US11293564B2Publication Date: 2022-04-05
- Inventor: Matthew Tyler Hoskins , Alexander R. Determan
- Applicant: Automatic Switch Company
- Applicant Address: US NJ Florham Park
- Assignee: Automatic Switch Company
- Current Assignee: Automatic Switch Company
- Current Assignee Address: US NJ Florham Park
- Agency: Mackey Law Firm PLLC
- Main IPC: F16K11/24
- IPC: F16K11/24 ; F16K47/02 ; F16K11/044 ; F16K47/16 ; F16K11/22

Abstract:
A silencing choke for a solenoid valve can include a base and a stem configured to be coupled to an armature and can be configured for at least partially reducing or eliminating noise caused by armature bounce. A choke can be configured for limiting maximum flow through an orifice during at least a portion of a valve transition, which can include creating a state of orifice limited flow during the occurrence of armature bounce. A choke can be configured for at least partially reducing cross flow among ports and for limiting a maximum flow rate through at least one flow path of a valve.
Public/Granted literature
- US20210381623A1 VALVE SILENCING CHOKE Public/Granted day:2021-12-09
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