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:
Nov. 19, 2002
Filed:
Sep. 24, 2001
Applicant:
Inventor:
Agne Nilsson, Phinikaria Village, SE;
Assignee:
Johnson Medical Development Pte. Ltd., Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
F24F 3/16 ;
U.S. Cl.
CPC ...
F24F 3/16 ;
Abstract
A method and a device for ventilation of a room with walls ( ) and a ceiling ( ), clean air being conducted at least to a portion of the room from the ceiling through a first air stream ( ), and air being exhausted through first discharge openings ( ) provided in the walls ( ) of the room. Air contained in a second air stream ( ) along at least one wall ( ) is exhausted from the room through at least a second discharge opening ( ) provided above the walls of the room outside of a designated work area in the room. The supplied is conducted towards a sloping flow director ( ) arranged at the second exhaust opening ( ).