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. 26, 2019
Filed:
Oct. 13, 2017
Rolls-royce Plc, London, GB;
Graham Philip Bruce, Nottingham, GB;
John James Anthony Cullen, Derby, GB;
Stephen Mark Husband, Derby, GB;
Yongxin Pang, Middlesbrough, GB;
Simon Hodgson, North Yorkshire, GB;
ROLLS-ROYCE plc, London, GB;
Abstract
A method of encapsulating an electrical winding in an encapsulant composition. The method includes: (i) providing an electrically insulated wire; (ii) applying the encapsulation composition to the electrically insulated wire to encapsulate the wire; and (iii) winding a further layer of wire around the encapsulated wire. The electrical encapsulant composition includes a silica containing inorganic-organic nano-hybrid matrix, and particles of refractory ceramic suspended in the inorganic-organic nano-hybrid matrix.