Vaporizer and vaporizer cartridges

• US 10,076,137 B2
• Filed: 02/17/2016
• Issued: 09/18/2018
• Est. Priority Date: 02/17/2015
• Status: Active Grant

• Current Assignee: Mark Krietzman
• Original Assignee: Mark Krietzman
• Inventors: Krietzman, Mark
• Primary Examiner(s): CAMPBELL, THOR S
• Application Number:
  US15/045,410
• Publication Number:
  US 20160235122A1
• Time in Patent Office: 944 Days
• Field of Search: None
• CPC Class Codes: A24B 15/16 of tobacco substitutes
• CPC Class Codes: A24F 40/42 Cartridges or containers for inhalable precursors
• CPC Class Codes: H05B 1/0225 actuated by timers
• CPC Class Codes: H05B 1/0244 Heating of fluids H05B1/0247 takes precedence
• CPC Class Codes: H05B 2203/014 Heaters using resistive wires or cables not provided for in H05B3/54
• CPC Class Codes: H05B 2203/021 Heaters specially adapted for heating liquids
• CPC Class Codes: H05B 2203/022 Heaters specially adapted for heating gaseous material
• CPC Class Codes: H05B 3/146 Conductive polymers, e.g. polyethylene, thermoplastics
• CPC Class Codes: H05B 3/42 non-flexible

Abstract

Disclosed herein are methods and systems to vaporize extract, plant material containing organic material and the like, including utilizing a cartridge which may be disposable. The cartridge may be heated in zones or portions. The cartridge may form the inhalation pathway thereby reducing the accumulation of dirt and odor in the heating device. One disclosed vaporizer system has a base with a cartridge interface, a heater element, an on/off switch, a battery, a temperature sensor in proximity to the heater element; a controller in signal communication with the heater element, battery, temperature sensor and the on/off switch; that mates with a disposable cartridge.

Claims

1. The vaporizer system with a disposable cartridge comprising:

a case (91) having a heating chamber (96) to receive a disposable cartridge comprising;

an open top which mates with a cover (92);

a heater manifold (120) with an inlet vent (97A) and an outlet vent (97B);

a first cutting element (109A) in the bottom of the heating chamber with the outlet vent passing there through;

a heating element (130) within the manifold;

air intake vents (97A) into the manifold;

heated air vents (97B) for air exiting the manifold to enter the cartridge;

an on/off switch;

a battery;

a temperature sensor (140) in proximity to the outlet;

a controller in signal communication with the heater element, battery, temperature sensor and the on/off switch;

a cover having an intake (93A) with a fluid pathway (93B) therethrough which mates with the open top;

a disposable cup cartridge (98);

whereby pressing the cup cartridge into the heating chamber causes the first cutting element to pierce the bottom of the cup cartridge (98′

); and

,

whereby pressing the on/off switch turns on power to the heater.

2. The vaporizer system with a disposable cartridge of claim 1 further comprising:

a frangible cover (105) over the cup cartridge;

a second cutting element associated with the fluid pathway; and

, whereby the second cutting element pierce the frangible top when cover is mated to the case forming a fluid pathway for vapor.

3. The vaporizer system of claim 1 wherein the controller keeps the heat in the manifold generally at the SET for a fixed time.

4. The vaporizer system of claim 3 wherein the controller stops the heating when the fixed time has been reached.