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:
May. 01, 1990
Filed:
Feb. 23, 1989
Applicant:
Inventors:
Theodore W Hall, Rocky Hill, CT (US);
Kenneth H Klapproth, Manchester, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D / ;
U.S. Cl.
CPC ...
415138 ; 415116 ; 403 28 ; 403344 ;
Abstract
A stator assembly 20 for a rotary machine 10 includes an outer case 22 and an inner case 56 which is positioned from the outer case. The inner case is formed of segments 76 which overlap and which are relatively slidable in the circumferential direction. Various construction details are developed to keep the segments in an overlapping relationship. In one embodiment, a fastener 104 and slot 102 configuration are used to limit relative circumferential movement between the segments.