JAMES JOHN WOLAK
Pilots at 31 St, Oak Brook, IL
License number
Illinois A2501628
Issued Date
Mar 2017
Expiration Date
Mar 2019
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
3020 31St St, Oak Brook, IL 60523
Professional information
Two Chambered Spray Can
US Patent:
6092697, Jul 25, 2000
Filed:
Sep 17, 1998
Appl. No.:
9/156118
Inventors:
Frank S. Weaver - Chicago IL
James J. Wolak - Oak Brook IL
James J. Wolak - Oak Brook IL
International Classification:
B65D 8300
US Classification:
22240218
Abstract:
A new two chambered spray can for separating propellants from main contents of the can. The inventive device includes a cylindrical can having an interior holding chamber disposed therein extending downwardly from a top end thereof. A valve assembly is slidably disposed within the top end of the cylindrical can. The valve assembly includes a central passage and a pair of outer passages each having upper ends in fluid communication with the central passage. Each of the outer passages extend downwardly with inlets in communication with the interior holding chamber. A central tube is in fluid communication with the branched inlet ends of the central passage and extend outwardly of the interior holding chamber with the central tube being in fluid communication with the cylindrical can.