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. 08, 1993
Filed:
Dec. 20, 1991
Robert H Green, Upton, GB;
William J Lewis, Upton, GB;
Abstract
A feeder tube (26) for outputting a liquid evenly along its length is formed of an inner tube (40) and an outer tube (42), each having a split (48,50) along at least part of their lengths. The splits (48,50) are positioned away from each other thus allowing liquid in the inner and outer tubes (40,42) through the split (48) in the inner tube (40) and into a gap (44) between the inner and outer tubes (40,42). The liquid is then output from the feeder tube (26) through the split (50) in the outer tuber (42). The feeder tube (26) is incorporated in apparatus for enabling heat transfer between a fluid and an elongate element (22). In the apparatus at least one feeder tube (26) is positioned above and at least in part parallel to the elongate element (22), whereby an even film of the fluid in liquid form is formed on at least a part of the elongate element (22).