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:
Feb. 04, 1986
Filed:
May. 21, 1984
Applicant:
Inventors:
Dale W Schubert, Sudbury, MA (US);
Richard S Gureghian, Burlington, MA (US);
Assignee:
Barry Wright Corporation, Newton, MA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D / ; F24F / ;
U.S. Cl.
CPC ...
4152 / ; 415119 ; 4152 / ; 248638 ; 248570 ;
Abstract
A vibration isolating and sealing device for mounting a fan having a propeller rotatably secured within a housing, said device comprising an outer, substantially square frame; an inner substantially square frame; a generally 'S' shaped flexural membrane disposed between and connecting said inner to said outer frame; said membrane being made of elastomer, and wherein the inner frame has a central bore configured to channel air to the propeller of the fan.