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:
Nov. 29, 1983
Filed:
Feb. 19, 1981
Applicant:
Inventor:
Calvin L Wilkinson, Renton, WA (US);
Assignee:
Boeing Aerospace Company, Seattle, WA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
52172 ; 52304 ; 52404 ; 220420 ; 220424 ;
Abstract
Segments of multi-layer insulation have their ends bent outwardly and abutting the outwardly bent ends of adjacent segments. A purge gas flows through the spaces in the multi-layer insulation segments, the purge gas entering the spaces by way of some of the segment ends from gas inlet channels formed by extending the outer layers of segments past some of the segment ends and joining the extended outer layers to the outer layers of adjacent segments.
Wilkinson, Calvin. (1983). Integral purged multi-layer insulation design (U.S. Patent No. 4417428). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4417428
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile