[특허]Clean air cabinet

[미국특허] Clean air cabinet 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-046/00
출원번호	US-0192203 (1988-05-10)
발명자 / 주소	Peters Max D. (Plymouth MN)
출원인 / 주소	Nu Aire, Inc. (Plymouth MN 02)
인용정보	피인용 횟수 : 35 인용 특허 : 2

초록 ▼

A clean air cabinet is disclosed including a cabinet shell defining a cabinet interior. Internal walls including a ceiling, back wall and floor are disposed within the interior and define a work area. A first plenum connects a blower outlet with air passages formed through the ceiling. A first high efficiency particulate air (HEPA) filter is disposed within the first plenum. A second air plenum connects air passages formed in the floor with a blower inlet. A third plenum connects air passages formed in the work area back wall with an exhaust opening formed through the cabinet shell. A second HEPA filter is disposed within the third plenum.

대표청구항 ▼

A clean air cabinet comprising: a cabinet shell defining a cabinet interior with means for defining a cabinet opening sized to permit access into said interior by an operator disposed exterior of said shell; an exhaust opening formed through said shell; a blower having a suction inlet and a pressure outlet; internal wall means disposed within said shell and defining a work area within said interior and in communication with said cabinet opening, said interior wall means including means for defining a work area floor, a work area back wall and a work area ceiling; said ceiling including first air passage means for passing air flow between said cabinet interior and said work area; first plenum means for connecting said pressure outlet with said ceiling for directing air flow from said outlet through said first air passage means; first high efficiency particulate air filter means disposed within said first plenum means for filtering air passing from said outlet to said ceiling; second air passage means disposed within said work area floor in close proximity to said cabinet opening; second plenum means contained with said shell and connecting said second air passage means with said inlet; third air passage means disposed for air passage through said work area back wall; third plenum means contained within said shell for connecting said third air passage means with said exhaust opening, said second plenum means and said third plenum means disposed in at least partial back-to-back relation between opposing surfaces of said work area back wall and said shell; second high efficiency particulate air filter means disposed within said third plenum means for filtering air flowing to said exhaust opening.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

VAN Calsteren Francois Adriaan (Rijswijk Z.H. NL) Hiestand Willem Pieter (Delft NL), Down-flow chamber.
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Landy, Jerome J., Fume hood with modular blower and filter assembly.
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이 특허를 인용한 특허 (35) 인용/피인용 타임라인 분석

Siemers, Warren G.; Hamor, Gary D., Adjustable clean-air flow environment.
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Ryan,Raymond F.; McNally,John H., Biological safety cabinet.
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Bettridge,James M.; Ford,Thomas K.; Turek,James R., Cabinet for computer devices with air distribution device.
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Bettridge,James M.; Ford,Thomas K.; Turek,James R., Cabinet for computer devices with air distribution device.
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VanGilder, James W.; Germagian, Mark H., Cold aisle isolation.
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VanGilder, James W.; Germagian, Mark H., Cold aisle isolation.
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VanGilder, James W.; Germagian, Mark H., Cold aisle isolation.
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R. Stephen Spinazzola ; Dennis L. Peltz, Computer rack heat extraction device.
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R. Stephen Spinazzola ; Dennis L. Peltz, Computer rack heat extraction device.
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Spinazzola, R. Stephen; Peltz, Dennis L., Computer rack heat extraction device.
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Spinazzola, R. Stephen; Peltz, Dennis L., Computer rack heat extraction device.
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Spinazzola, R. Stephen; Peltz, Dennis L., Computer room air flow method and apparatus.
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Spinazzola, R. Stephen; Peltz, Dennis L., Computer room air flow method and apparatus.
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Fink, James R.; Bean, John H.; Held, Stephen F.; Johnson, Richard J.; Johnson, Rollie R., Data center cooling.
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Fink, James R.; Bean, Jr., John H.; Held, Stephen F.; Johnson, Richard J.; Johnson, Rollie R., Data center cooling.
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Fink, James R.; Bean, Jr., John H.; Held, Stephen F.; Johnson, Richard J.; Johnson, Rollie R., Data center cooling.
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Fink,James R.; Bean, Jr.,John H.; Held,Stephen F.; Johnson,Richard J.; Johnson,Rollie R., Data center cooling.
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Fink, James, Data center cooling system.
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Roughton, Jason, Industrial air vacuum filter assembly.
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Schaefer Richard F., Large size clean air workstation.
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Ryan, Raymond F.; McNally, John H., Lateral-flow biohazard safety enclosure.
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Ryan, Raymond F.; McNally, John H., Lateral-flow biohazard safety enclosure.
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Johnson Roy P., Make-up air handler and method for supplying boron-free outside air to clean rooms.
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Smart, William Hugh Dawkins, Medical container.
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Behl Sunny, Memory storage device docking adapter having hinged air filter.
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Miller, Jeffrey L., Methods and systems for particle collection and analysis.
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Germagian,Mark; VanGilder,James; Dudek,Jason, Rack height cooling.
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Germagian,Mark; VanGilder,James; Dudek,Jason, Rack height cooling.
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Johnson, Richard J.; Pfleging, Robert C.; Anderson, Timothy J.; Kroupa, Daniel C., Rack-mounted equipment cooling.
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Ono,Keiichi, Safety cabinet for antibiohazard.
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Ono,Keiichi, Safety cabinet for antibiohazard.
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Ono,Keiichi, Safety cabinet for antibiohazard.
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Smith Dennis H. ; Brooker Matt ; Wager Raquel, Safety cabinet having easily attachable and detachable transition boot.
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Lehman, William R., System and method for removing contaminates from the air in a mail-sorting room.
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Berg, John S.; Benchev, Dimitur; Blackburn, Nicole Elizabeth, System for maintaining a pollutant controlled workspace.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Clean air cabinet 원문보기