Abstract: A spherical pump valve. The valve includes a valve cage, a spring, a valve member, a valve seat, and a locking ring. The valve cage has a groove holding the spring and threads. The valve member has a stem and a trench holding the spring. The valve seat has a seating surface, threads that match the valve cage threads and upon threaded engagement secure the valve seat to the valve cage, and a channel. The locking ring is installed in the channel and secures the valve cage to the valve seat. The spring has a rate matched to the weight of the valve member and to the flow area of the valve seat. The stem guides the valve member as the stem travels through a center hole of the valve cage. Also disclosed is a pump including the valve.
Type:
Grant
Filed:
February 5, 2020
Date of Patent:
July 12, 2022
Assignee:
Triangle Pump Components, Inc.
Inventors:
Samuel Thomas Kelton, Cedric Wayne Hill, Jon Alan Edson
Abstract: A spherical pump valve. The valve includes a valve cage, a spring, a valve member, a valve seat, and a locking ring. The valve cage has a groove holding the spring and threads. The valve member has a stem and a trench holding the spring. The valve seat has a seating surface, threads that match the valve cage threads and upon threaded engagement secure the valve seat to the valve cage, and a channel. The locking ring is installed in the channel and secures the valve cage to the valve seat. The spring has a rate matched to the weight of the valve member and to the flow area of the valve seat. The stem guides the valve member as the stem travels through a center hole of the valve cage. Also disclosed is a pump including the valve.
Type:
Application
Filed:
February 5, 2020
Publication date:
August 5, 2021
Applicant:
Triangle Pump Components, Inc.
Inventors:
Samuel Thomas Kelton, Cedric Wayne Hill, Jon Alan Edson