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 components of the valve are made of specific materials and, in one embodiment, the valve achieves a volumetric efficiency of about 95% at 250 rpm. Also disclosed is a pump including the valve.
Type:
Grant
Filed:
June 6, 2022
Date of Patent:
October 15, 2024
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:
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