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. 21, 1982
Filed:
Apr. 06, 1981
Masao Izumi, Fujisawa, JP;
Nissan Motor Company, Limited, Yokohama, JP;
Abstract
A refrigerant evaporator for use in, for example, an air conditioning system including a fan, blower or the like adapted to establish a flow of air through the evaporator comprises a serpentine-anfractuous evaporator tube and fins attached to the external surfaces of the tube and is characterized by the provision of a ridge wall secured to or integral with a leeward end wall of the evaporator tube and configured to form grooves to collect therein the drops of water condensate which are produced on the surfaces of the tube and fins and which are forced to flow on these surfaces toward the leeward end of the evaporator under the influence of the flow of air through the evaporator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile