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:
Jul. 27, 2021
Filed:
Feb. 12, 2019
Garlock Sealing Technologies, Llc, Palmyra, NY (US);
Matt Krempa, Palmyra, NY (US);
Dan Naugle, Palmyra, NY (US);
Garlock Sealing Technologies, LLC, Palmyra, NY (US);
Abstract
A diaphragm seal with a unique profile at its outer diameter and a high-pressure seal used to at least partially envelope the outer diameter of the diaphragm seal is described. The high-pressure seal may envelope an outer diameter side of the diaphragm seal such that the high-pressure seal creates a barrier between the diaphragm seal and the interface between an upper pump housing portion and a lower pump housing portion in which the diaphragm seal can be installed. The high-pressure seal may provide a 'gripping' force on the diaphragm seal so as to inhibit or prevent extrusion of the diaphragm seal in either a radially inner or radially outer direction when installed in a pump housing.