Patent · US Expired

Thermal vaporization apparatus and method

US7475684B2 · kind B2 · utility

15Cited by
59References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 2004
Grant dateJan 13, 2009
Priority date
Expiry dateSep 14, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D1/0017
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A vaporizer apparatus for vaporizing medical herbs and essences is described that uses an electrical power driven medium to vaporize the herbs and essences. The vaporizer apparatus has a heating element assembly disposed within a shield. The shield is disposed within an opening of an enclosure. The shield protrudes from the opening at an angle and has a mating section for mating with a hand piece. The hand piece includes a vaporization chamber where herbs are packed, an inlet for connecting with the mating section of the shield, and an outlet for inhalation by a user. Methods for using the vaporizer apparatus is also discussed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.