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. 13, 1976
Filed:
Apr. 29, 1974
Applicant:
Inventor:
Robert John Beurer, West Haven, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
2851 / ; 285136 ; 285238 ; 285297 ;
Abstract
The achievement of a leak-free connection between polyethylene tubing and metal tubing by inserting the metal tube into the end of the polyethylene tube which has a plurality of radial holes adjacent its end and casting a polyurethane block about the tube assembly.