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:
Jul. 28, 1981
Filed:
Dec. 26, 1979
Applicant:
Inventor:
Edmund D Trousdell, Tolland, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D / ;
U.S. Cl.
CPC ...
416218 ; 4161 / ; 416221 ;
Abstract
An object of the invention is to prevent the leakage of working medium gases across a rotor stage beneath the platforms of the rotor blades. A rotor assembly structure in which the concepts of the present invention are employable is disclosed. Techniques for blocking the leakage of working medium gases around a rotor stage beneath the platforms of the blades are discussed.
Trousdell, Edmund. (1981). Interblade seal for axial flow rotary machines (U.S. Patent No. 4280795). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4280795
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile