发明授权
- 专利标题: Device and method for delivering fluid
- 专利标题(中): 用于输送流体的装置和方法
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申请号: US65923申请日: 1998-04-24
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公开(公告)号: US06045055A公开(公告)日: 2000-04-04
- 发明人: Ashok V. Joshi , John Joseph McEvoy , Truman Christian Wold, II
- 申请人: Ashok V. Joshi , John Joseph McEvoy , Truman Christian Wold, II
- 申请人地址: UT Salt Lake City
- 专利权人: Ceramatec, Inc.
- 当前专利权人: Ceramatec, Inc.
- 当前专利权人地址: UT Salt Lake City
- 主分类号: A61L9/12
- IPC分类号: A61L9/12
摘要:
The present invention is directed to a device for delivering a fluid to the surrounding environment. The device includes a housing having an interior region and at least one opening, a fluid contained within the interior region, and a device means to force the fluid through the opening, and against gravity. Such a forcing device preferably comprises a gas generating pump, designed to force fluid positioned below the opening through a channel or conduit and out of the housing. Moreover, the opening in the housing may be associated with a member for controllably releasing fluid from the housing, for instance one or more porous plugs, an emanator pad, a decorative element or an adjustable valve. Additionally, the invention contemplates the use of a moveable member, such as a piston, flexible bladder, or expandable bladder, to separate the fluid from the gas generating pump and assist is forcing fluid out of the housing.
公开/授权文献
- US4804465A Water treatment apparatus 公开/授权日:1989-02-14
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