发明名称 Aerosol dispensing device
摘要 An aerosol dispensing device comprises a tubular body that provides a plenum, a mouthpiece having an outlet, a valve for dispensing fluid from a canister as an aerosol with relatively large and small droplet sizes into the plenum for supply to a user through the mouthpiece, and a baffle arrangement that provides first and second passageways each coupled at one end to the plenum and so configured to receive relatively small and large size droplets in the aerosol respectively, the other end of the first passageway extending to the outlet in the mouthpiece to supply the small size droplets to the user, and the other end of the second passageway being closed to inhibit passage of the large size droplets to the mouthpiece outlet, and containing a absorbent pad to prevent leakage of liquid from the canister. The pad may be pre-loaded with a flavourant.
申请公布号 US8770187(B2) 申请公布日期 2014.07.08
申请号 US200912991392 申请日期 2009.03.26
申请人 British American Tobacco (Investments) Limited 发明人 Murphy James
分类号 A61M15/06;A24F47/00 主分类号 A61M15/06
代理机构 代理人 Poulsen N W;Pinol L A
主权项 1. An aerosol dispensing device comprising: a body that provides a plenum, a mouthpiece having an outlet, a fluid dispensing valve that dispenses a fluid as an aerosol with relatively large and small droplet sizes into the plenum for supply through the mouthpiece, and a baffle arrangement that provides first and second passageways each coupled at one end to the plenum and configured to receive relatively small and large size droplets in the aerosol respectively, the other end of the first passageway extending to the outlet in the mouthpiece forming a supply passageway for the small size droplets, and the other end of the second passageway forming a closed passageway inhibiting passage of the large size droplets to the mouthpiece outlet.
地址 London GB