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:
Jun. 17, 2014
Filed:
Jul. 17, 2012
Applicants:
Henry Adams, Lumberton, TX (US);
Rusty Smith, Buna, TX (US);
Nicholas Swango, Silsbee, TX (US);
Inventors:
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 43/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system for installing sealant into a stuffing box of an industrial valve with a first volatile organic compound injection valve providing a seal; a removable plug for sealingly engaging an end of the injection port bore forming an additional seal; a rotatable shut off pin for regulating flow through the injection port bore, a high pressure packing gland with packing gland bore, a threaded packing chamber, a threaded injection valve port, and a rotatable packing gland shut off pin to regulate sealant flowing through the packing gland bore or to stop flow of sealant.