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. 14, 2016
Filed:
Feb. 28, 2014
Itt Manufacturing Enterprises Llc., Wilmington, DE;
Louis E. Matalon, Lancaster, PA (US);
Ronald G. Butler, Mountville, PA (US);
ITT MANUFACTURING ENTERPRISES LLC., Wilmington, DE (US);
Abstract
Apparatus, including or forming part of a diaphragm valve, features a diaphragm; a compressor or spindle component; and at least one hourglass-stud having a head configured to couple to the compressor or spindle component, having a lower shaft configured to couple to the diaphragm, and having an upper shaft configured to couple together the head and the lower shaft, the head having opposing curved surfaces configured and dimensioned with a width so as to be substantially the same as the diameter of the lower shaft, the upper shaft having a diameter configured and dimensioned so as to be smaller, including slightly smaller, than the width of the opposing curved surfaces of the head.