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. 13, 1983
Filed:
Oct. 30, 1981
Ben B Herschel, Howell, NJ (US);
Andrew Chaloka, Clark, NJ (US);
Wing Industries, Inc., Cranford, NJ (US);
Abstract
A face-and-bypass heating coil has features which allow the device to be mounted either horizontally or vertically without loss of mechanical or thermal efficiency. The invention includes a frame comprising a pair of side panels which support the working mechanism, and upper and lower panels. A plurality of fixed partitions are attached between the upper and lower panels. A plurality of movable dampers are mounted on shafts and supported by linear ball bearings such that the movable dampers may selectively mate with the fixed partitions. A crank linkage is used to drive the movable dampers into and away from the fixed partitions. The elastic U-shaped structure of the movable dampers resiliently mates with the fixed partitions so as to form a substantially leak-proof seal around the heating tubes.