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. 01, 1993
Filed:
Apr. 15, 1992
Frank Marino, Upton, MA (US);
Duracraft Corporation, Whitinsville, MA (US);
Abstract
A humidifier including a base enclosure defining a reservoir to be filled with liquid, an opening disposed above the reservoir, and a discharge orifice communicating therewith; a humidification unit mounted on the base, covering the opening and adapted to produce dispersion of liquid retained by the reservoir; the humidification unit being separable from the base along a joint extending around the opening; and a seal mechanism including a channel for receiving liquid disposed to form a seal preventing the passage through the joint of liquid dispersed by the humidification unit. This arrangement provides a vapor seal for power units that expel vapor through a distinct discharge orifice.