The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 2022
Filed:
Jan. 04, 2022
Applicant:
Jason Pitcher, Spring, TX (US);
Inventor:
Jason Pitcher, Spring, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/03 (2006.01);
U.S. Cl.
CPC ...
E21B 33/03 (2013.01);
Abstract
A compression assembly for maintaining integrity of the seals in a stuffing box. The compression assembly includes a housing which is adapted to connect to the body of a stuffing box. There is an internal annular piston chamber formed in the housing and an annular piston reciprocally disposed in the piston chamber. There is a chamber formed by piston cylinder walls and the top of the piston whereby grease or other fluid under pressure can be introduced so as to exert pressure on the piston and hence movement thereof toward the stuffing box seals. The assembly also comprises a position sensor to monitor travel of the piston.