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:
Jun. 02, 1992
Filed:
Nov. 04, 1991
Applicant:
Inventor:
Gary S Threatt, Kershaw, SC (US);
Assignee:
AOS Holding Company, Wilmington, DE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F24H / ; B29C / ;
U.S. Cl.
CPC ...
126361 ; 126373 ; 220444 ; 220448 ; 122494 ;
Abstract
A water heater comprising a tank which is adapted to contain water and which has an outer surface, a spud mounted on the outer surface of the tank, a jacket surrounding the tank, having an inner surface spaced from the outer surface of the tank, and having therein an opening aligned with the spud, a member connected to the spud, insulating material between the tank and the jacket, and an annular seal for sealing the opening from the insulating material, the seal surrounding the member, having a radially inner portion captured between the member and the spud, and having a radially outer portion engaging the inner surface of the jacket.