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:
Aug. 30, 1988
Filed:
Dec. 29, 1986
Applicant:
Inventor:
Jerry D Walter, North Palm Beach, FL (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D / ;
U.S. Cl.
CPC ...
4161 / ; 416217 ; 4162 / ;
Abstract
Structure for retaining rotor blades of a disk and blade assembly of a rotary machine is disclosed. A plurality of blade lugs extend from beneath the platform of each rotor blade into engagement with a corresponding plurality of disk slots. In a preferred form the disk slots are formed to a helical geometry across the periphery of the disk.
Walter, Jerry. (1988). Multiple lug blade to disk attachment (U.S. Patent No. 4767274). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4767274
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile