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:
Dec. 19, 1989
Filed:
Oct. 31, 1988
Phillip E Burba, Kirkwood, MO (US);
Dynasauer Corporation, St. Louis, MO (US);
Abstract
A replaceable pipe liner assembly for a pipe assembly used to dispense abrasive materials has a plurality of tubular liner sections positioned in end-to-end engagement along the length of straight pipe sections of the pipe assembly, and further includes T-shaped liner sections for lining T fittings of the pipe assembly. The tubular liner sections and T-shaped liner sections are easily replaceable, and each is of molded, one-piece, construction, and of resilient abrasive resistant material such as polyurethane. The tubular liner sections interfit in end-to-end engagement to axially align the sections and present a smooth inner liner wall.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile