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:
May. 22, 2001
Filed:
Oct. 14, 1998
Kenneth A. Cox, Midlothian, VA (US);
Timothy Paul Beane, Richmond, VA (US);
William R. Sweeney, Richmond, VA (US);
Chrysalis Technologies, Incorporated, Richmond, VA (US);
Abstract
An aerosol generator includes a tube having a first and a second end, a heater arranged relative to the tube for heating the tube, a source of material to be volatilized, the second end of the tube being in communication with the source of material, a valve operatively located between the source of material and the tube, the valve being openable and closeable to open and close communication between the source of material and the first end of the tube, and a pressurization arrangement for causing material in the source of material to be introduced into the tube from the source of material when the valve is in an open position. The aerosol generator further includes a source of power for operating the heater and the valve, and a control device for controlling supply of power from the source of power to the heater and the valve. A method of making and a method of using an aerosol generator are also disclosed.