Title:
自己密封フィルター接続部およびそれを取り入れたガスマスクおよびフィルター組立体
Document Type and Number:
Japanese Patent JP4746247
Kind Code:
B2
Abstract:
A filter canister assembly for a gas mask comprising a primary canister with a first filter medium adapted to remove aerosols, particulate materials and droplets from air and a second filter medium comprising an adsorbent filter medium adapted to remove toxic gases and arranged in serial communication with the first filter medium in the first canister. A supplementary filter canister has a third filter media adapted to intercept toxic industrial materials and is removably mounted to a first end of the first housing to supplement the ability of the primary filter canister to filter toxic industrial gases.
Inventors:
Dan, gerry, michael
Davis, brian, edward
Andrew Capon
Friday, David, Kay.
Pike, David, W.
Davis, brian, edward
Andrew Capon
Friday, David, Kay.
Pike, David, W.
Application Number:
JP2001576137A
Publication Date:
August 10, 2011
Filing Date:
April 17, 2001
Export Citation:
Assignee:
Avon Protection Systems, Inc.
International Classes:
A62B18/02; A62B9/04; A62B18/08; A62B23/02; A62B7/10
Domestic Patent References:
| JP58133360U |
Foreign References:
| WO1996034220A1 |
Attorney, Agent or Firm:
Okabe
Masao Okabe
Nobuaki Kato
Kazuo
Shinichi Usui
Takao Ochi
Teruhisa Motomiya
Seiichiro Takahashi
Koji Yoshizawa
Takao Matsui
Masao Okabe
Nobuaki Kato
Kazuo
Shinichi Usui
Takao Ochi
Teruhisa Motomiya
Seiichiro Takahashi
Koji Yoshizawa
Takao Matsui