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:
Sep. 06, 1977
Filed:
Jul. 06, 1976
Applicant:
Inventor:
Franklin A Hansen, Raytown, MO (US);
Assignee:
Continental Disc Corporation, Riverside, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ; F16K / ;
U.S. Cl.
CPC ...
220 / ; 137 / ;
Abstract
A reverse buckling disc arrangement for direct mounting eliminates separate inlet and outlet seating rings for the disc flange. Centering ring units on both sides of the disc have flanges doubling as the seating rings. The centering ring projecting toward the higher pressure supports a screen for protecting the disc dome while permitting necessary flow-through.