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:
Sep. 12, 2017
Filed:
Jul. 02, 2015
General Electric Company, Schenectady, NY (US);
Jessica Abraham, Chandler, AZ (US);
Jessica Subit, Peoria, AZ (US);
GENERAL ELECTRIC COMPANY, Schenectady, NY (US);
Abstract
An acoustic stack is described, where the acoustic stack comprises a plurality of acoustic stack components, which are laminated with an accelerated cure adhesive, which comprises an epoxy resin. The epoxy resin comprises one or more modified epoxy resins, which are selected from a group consisting of epoxy phenol novolac, bisphenol A, and bisphenol F. Further described is a method for producing an acoustic stack. The method comprises providing a plurality of acoustic stack components and dispensing an accelerated cure adhesive to the acoustic stack components. The accelerated cure adhesive dispensed on, to, and/or in the acoustic stack components includes an epoxy resin, which comprises at least one modified epoxy resin selected from a group consisting of epoxy phenol novolac, bisphenol A, and bisphenol F. After the accelerated cure adhesive is dispensed to the acoustic stack components, the accelerated cure adhesive is cured.