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Apparatus for capturing fruit flies
专利权人:
Michael D. Bernhardt
发明人:
Michael D. Bernhardt
申请号:
US15196809
公开号:
US09961891B2
申请日:
2016.06.29
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Fly traps that do not require toxic chemicals and that can un-intrusively be present in public areas. An example trap includes a housing to contain a solution and including opening(s) for ingress of flies, a conduit or nozzle, a pump to cause solution to flow via the conduit/nozzle and along the inner surface of the housing to capture flies, and a timer to activate the pump. Another example trap includes a gathering vessel, conduit coupled to the vessel and to be submerged in a fluid trap, a vacuum to remove air from the fluid trap, and a timing device to activate the vacuum. Another example trap includes an outer wall to contain a solution, an inner wall extending into the solution, an air pump and conduit(s) to form bubbles in the solution that rise in a space between the outer and inner walls and cascade down the inner wall.
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中国工程科技知识中心
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