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:
Apr. 28, 1992
Filed:
Jul. 06, 1990
Applicant:
Inventors:
Barry L Rauworth, Victoria, MN (US);
John Hennen, Eden Prairie, MN (US);
Assignee:
Fluoroware, Inc., Chaska, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
2224007 ; 137212 ;
Abstract
A coupling connecting an array of tubes to a barrel and a plurality of flow courses in the barrel, the coupling having a head with multiple flow passages and a bung with multiple flow passages and interfitting with the head portion to form sealed annular flow passages connecting selected passages in the head and bung, regardless of the relative orientations of the bung and head when assembled, the circular interfitting portions having radial seals to isolate the flow passages; and a rotatable code ring on the head to fit with a stationary code ring on the bung.