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. 02, 2024
Filed:
Apr. 04, 2019
Applicant:
Entegris, Inc., Billerica, MA (US);
Inventors:
Edward Edmiston Jones, Woodbury, CT (US);
Paul Eidsmore, Santa Cruz, CA (US);
Assignee:
ENTEGRIS, INC., Billerica, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 16/06 (2006.01); F16K 17/24 (2006.01); F16K 31/126 (2006.01);
U.S. Cl.
CPC ...
G05D 16/0619 (2013.01); F16K 17/24 (2013.01); F16K 31/126 (2013.01); F17C 2205/0335 (2013.01); F17C 2205/0338 (2013.01); F17C 2205/0391 (2013.01); Y10T 137/7823 (2015.04);
Abstract
A pressure regulator device for use within a pressure-regulated fluid storage and dispensing vessel primarily in low flow, low delivery pressure applications. Regulator stiction challenges have been solved with an improved poppet assembly using different poppet element configurations as well as an improved bellows structure in the pressure-sensing assembly that provides more flexibility during contraction and expansion of the diaphragm elements.