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:
Aug. 09, 2022
Filed:
Aug. 15, 2019
Applicant:
Fisher Controls International Llc, Marshalltown, IA (US);
Inventor:
Ronald F. Hurd, Marshalltown, IA (US);
Assignee:
FISHER CONTROLS INTERNATIONAL LLC, Marshalltown, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 5/02 (2006.01); F16K 31/02 (2006.01); F16J 15/06 (2006.01); G05D 7/06 (2006.01); H05K 5/00 (2006.01); H05K 5/06 (2006.01); H02B 1/20 (2006.01); H01L 41/23 (2013.01); H02B 1/06 (2006.01);
U.S. Cl.
CPC ...
F16K 31/02 (2013.01); F16J 15/064 (2013.01); G05D 7/0635 (2013.01); H01L 41/23 (2013.01); H02B 1/063 (2013.01); H02B 1/20 (2013.01); H05K 5/0017 (2013.01); H05K 5/0247 (2013.01); H05K 5/064 (2013.01);
Abstract
Digital valve controllers and seal washer assemblies for use with digital valve controllers include a seal washer assembly. The seal washer assembly includes a body. The body has a bore. The seal washer assembly includes a flange. The flange is coupled to the body and includes a passage, a face-seal groove, and an exterior-seal groove. The seal washer assembly includes a face seal. The face seal is disposed within the face-seal groove. The seal washer assembly includes an exterior seal. The exterior seal is disposed within the exterior-seal groove.