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:
Jan. 07, 2020
Filed:
Nov. 09, 2017
Applicant:
Ingersoll-rand Company, Davidson, NC (US);
Inventors:
Mark Anthony Ezzo, Troutman, NC (US);
Richard Kenneth Bean, Kannapolis, NC (US);
Assignee:
Ingersoll-Rand Company, Davidson, NC (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 43/00 (2006.01); F04B 43/02 (2006.01); F04B 43/073 (2006.01); F04B 43/06 (2006.01);
U.S. Cl.
CPC ...
F04B 43/0054 (2013.01); F04B 43/02 (2013.01); F04B 43/0736 (2013.01); F04B 43/06 (2013.01);
Abstract
A diaphragm for use in a pump is provided. The diaphragm includes a flexible disc-shaped body having a first surface and an outer edge. The flexible disc-shaped body is made of an elastomer material. The fabric is applied on the first surface of the flexible disc-shaped body. And the fabric is composed of woven aramid based fibers.