Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
APPARATUS AND METHOD OF EXTRACTING VOLATIME COMPONENTS
Document Type and Number:
WIPO Patent Application WO/2002/063275
Kind Code:
A1
Abstract:
A method of capturing volatile components whereby volatile components contained in a solid substance such as tobacco leaves can be surely captured. An apparatus provided with a sample tube (10) in which a sample comprising a solid substance containing volatile components is contained, a gas-filling unit (16) by which an inert gas is filled into the sample tube, a thermostat (12) in which the sample tube is packed and the sample contained in the sample tube is maintained at a definite temperature, and a canister (20) which is selectively connected to the sample tube under preliminarily reduced pressure. After filling the sample tube contained a sample (S) therein with an inert gas, the sample is maintained at a definite temperature. Next, the canister under preliminarily reduced pressure is connected to the sample tube and the components vaporized from the sample are thus captured.

Inventors:
CHIDA MASAHIRO (JP)
SONE YUKIO (JP)
YONEZAWA TARO (JP)
Application Number:
PCT/JP2002/000668
Publication Date:
August 15, 2002
Filing Date:
January 29, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JAPAN TOBACCO INC (JP)
CHIDA MASAHIRO (JP)
SONE YUKIO (JP)
YONEZAWA TARO (JP)
International Classes:
A24B15/24; G01N1/22; G01N33/00; G01N33/02; G01N1/00; G01N1/40; (IPC1-7): G01N1/22; G01N30/06
Foreign References:
JPH03170838A1991-07-24
Other References:
See also references of EP 1359403A4
Attorney, Agent or Firm:
Nagato, Kanji (Shinbashi 5-chome Minato-ku, Tokyo, JP)
Download PDF: