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:
Jun. 17, 1986
Filed:
Aug. 04, 1983
John F Carr, Oak Lawn, IL (US);
Leonard J Kowal, Prospect Heights, IL (US);
Albert J Schwarz, Lincolnwood, IL (US);
Imperial Clevite Inc., Glenview, IL (US);
Abstract
An insulative coupling for coupling a first tube to a second tube for fluid flow therebetween. The coupling includes an insulative washer and an insulative bushing cooperating with a flange connector associated with one of the coupling body elements to provide an electrically insulative connection between the coupled tubes. An O-ring is utilized in conjunction with a face seal radially inwardly of the washer to provide a high pressure seal between the coupling elements. The washer and bushing include axially extending flange portions having snug fits with associated components of the coupling to provide for facilitated and accurate assembly.