Patent · US Expired

Method for thermal vaporization of chemical

US5290546A · kind A · utility

68Cited by
2References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 1992
Grant dateMar 1, 1994
Priority date
Expiry dateSep 9, 2012

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01M1/2077
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention provides a cordless thermal vaporizer of the liquid type wherein the body of the vaporizer has a heater for heating a wick for drawing up a chemical solution from a bottle, and a socket disposed under the heater and removably fittable in the form of a cap to the bottle for attachment thereto. The body is reduced in weight and thereby made attachable to an electric outlet with stability. The solution bottle can be attached directly to the socket of the body and is therefore easy to replace.

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