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:
Oct. 06, 1987
Filed:
Jun. 20, 1986
Franz Gutmann, Rebstein, CH;
Plaston AG, Widnau, CH;
Abstract
The evaporation air humidifier comprises a housing consisting of an upper part (1) and a lower part (2) forming a water chamber (3). A drive unit (4) with a fan blade (5) is arranged on the upper part (1). An intermediate part (6) is located in the housing and floats on the water with its bottom surface lying on the water surface. The intermediate part (6) is guided by a slide pipe (19) and carries an evaporation mat (7), the lower end (17) of which is always submerged into the water tank (3) to the same length. The water is sucked through openings (15) into the evaporation mat (7), and humidifies the stream of air which passes therethrough in the direction of arrows (30, 31) and is discharged through the outlet openings (9).