Patent · US Active

Vaporizer with foil heat exchanger

US8490627B2 · kind B2 · utility

31Cited by
4References
13Claims
0Family size

Inventors

Key dates

Filing dateSep 13, 2010
Grant dateJul 23, 2013
Priority date
Expiry dateNov 19, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA24F42/60
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

This invention vaporizes a botanical substance for inhalation using a combustion generated heat source. A substantially planar non-porous heat exchanger transfers heat to the inhalation air and keeps combustion byproducts separated from the inhalation air. In use, air is drawn past the heat exchanger and then through a reservoir holding the botanical substance, vaporizing any volatiles in the substance. The heat exchanger assembly can be magnetically attached to the pipe assembly.

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