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:
Apr. 12, 1994
Filed:
Jun. 29, 1993
Richard K Weltz, Richmond, VA (US);
Peter Schuerch, Mechanicville, VA (US);
James Kallio, Richmond, VA (US);
Infilco Degremont, Inc., Richmond, VA (US);
Abstract
A clamp for positioning a photocell adjacent to an ultraviolet light source including: a housing sized and shaped to receive at least a portion of the photocell; a seal positioned about conductive members extending from the photocell and out of the housing against penetration of liquids into the housing; another seal connected to the housing and having an access opening to a detection end of the photocell; and spaced apart opposed arms extending from the housing and having portions sized and shaped to firmly receive an outer surface of the ultraviolet light source, wherein the detection end of the photocell is positioned at a predetermined distance from the light source.