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특허 상세정보

Controlled fluid dispersal techniques

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B05B-001/08   
미국특허분류(USC) 239/4 ; 239/101 ; 239/102 ; 239/DIG ; 3
출원번호 US-0618208 (1975-09-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 141  인용 특허 : 0
초록

A liquid spray is characterized by a liquid jet which is cyclically deflected at a high frequency such that it breaks up into a fan-shaped spray pattern in which the fluid distribution and droplet size can be controlled. Jet deflection is accomplished with energy in the pressurized liquid itself. In a preferred embodiment, the spray is produced by a fluidic oscillator, of the type having a flow-reversing interaction region terminated by an outlet throat from which outlet walls diverge, configured to establish a static operating pressure at the upstream e...

대표
청구항

A liquid spray apparatus comprising: means adapted to receive liquid under pressure and form a liquid jet; means powered solely by the liquid under pressure for cyclically deflecting said jet in a prescribed path between extreme positions defined by a pair of walls; and means for flowing said liquid along said walls to prevent said jet from impinging directly on said walls when approaching said extreme positions; whereby said cyclically deflected jet breaks up into liquid droplets distributed over a spray pattern determined by said prescribed path.

이 특허를 인용한 특허 피인용횟수: 141

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