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:
Jul. 14, 1981
Filed:
Dec. 10, 1979
Applicant:
Inventor:
Thomas P Hopper, Durham, CT (US);
Assignee:
Sunworks, Inc., Guilford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24J / ;
U.S. Cl.
CPC ...
126450 ; 126442 ;
Abstract
Arrangement for sealing an opening in a solar collector through which a header passes and for maintaining the integrity of the seal during movement of the header due to expansion and contraction thereof. A generally cylindrical resilient member compressively engages an adapter member defining the opening at a first annulus of contact and tapers to compressively engage the header at a second annulus of contact. In an alternate embodiment, the resilient member then flares to a third annulus of contact at the adapter. Apparatus is also disclosed for connecting and sealing the headers of adjacent collectors or a header to a manifold.