[특허]Cyclone vacuum cleaning apparatus

[미국특허] Cyclone vacuum cleaning apparatus 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-045/12
출원번호	US-0057158 (1979-07-12)
발명자 / 주소	Coombs Peter J. (89 N. Parker Way Bountiful UT 84010)
인용정보	피인용 횟수 : 74 인용 특허 : 0

초록 ▼

A cyclone separator-type vacuum cleaner. The vacuum cleaner has a cylindrical housing having three sections. Each section of the housing is joined to an adjacent section by latches provided on the housing. By releasing the latches the internal mechanisms of the vacuum cleaner can be easily accessed for cleaning or maintenance. The vacuum cleaner has a first baffle that is funnel-shaped and a second baffle in the form of an outwardly-flared skirt member. The skirt member is attached at the base of the funnel-shaped baffle. The two baffles together form an exhaust path through their center through which the incoming air exits after the dirt has been separated therefrom. The funnel-shaped first baffle directs the incoming dirt-laden air inwardly in a circular path of decreasing cross-sectional area so that the speed of the circulating air is increased, causing centrifugal separation of dirt. Thereafter, the outwardly-flared skirt member redirects the incoming air outwardly and away from the exhaust path formed through the center of the baffles so that further separation of the dirt will occur prior to exhausting the air through the exhaust path.

대표청구항 ▼

A cyclone separator for a central vacuum cleaning system comprising: a housing having tangential inlet means and exhaust outlet means, said inlet means directing the incoming dirt-laden air in a circular path so as to provide centrifugal separation of dirt from the incoming air; suction means mounted in said housing for drawing the dirt-laden air through said inlet means; first baffle means mounted in said housing adjacent to said tangential inlet means and communicating with said suction means, said first baffle means being funnel-shaped, its walls being downwardly and inwardly inclined so as to direct the incoming dirt-laden air inwardly in a circular path of decreasing cross-sectional area, said first baffle means terminating at its lower end in a vertical cylindrical outlet member; and second baffle means including a vertical sleeve member telescopically connected to the vertical cylindrical outlet member of said funnel-shaped first baffle means, said first and second baffle means together forming an exhaust path through their center and leading to said exhaust means, said second baffle means additionally comprising an outwardly-flared skirt member connected to the base of said vertical sleeve member, said skirt extending toward the walls of said housing so as to redirect the descending circulating air outwardly toward the walls of said housing thereby channeling the circulating air away from the exhaust path provided through the center of said first and second baffle means so as to permit further separation of dirt prior to exhausting the circulating air through said exhaust means.

이 특허를 인용한 특허 (74) 인용/피인용 타임라인 분석

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[미국특허] Cyclone vacuum cleaning apparatus 원문보기

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[미국특허] Cyclone vacuum cleaning apparatus 원문보기

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