[특허]Sparger for producing gas bubbles in a liquid

Sparger for producing gas bubbles in a liquid 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01F-003/04 C02F-001/24 B01D-017/035
출원번호	US-0485378 (1995-06-07)
발명자 / 주소	Meekel William A. C. (Kamloops CAX) Wyslouzil Harold E. (Delta CAX)
출원인 / 주소	Cominco Engineering Services Ltd. (Vancouver CAX 03)
인용정보	피인용 횟수 : 4 인용 특허 : 16

초록 ▼

A sparger (100) for producing gas bubbles in a liquid comprises a body member (102) having a gas inlet (105) and an outlet portion (106) provided with a gas outlet (108). The outlet portion (106) has an internal bore (110) which is in communication with the gas inlet (105) and the gas outlet (108). The bore (110) has opposite sides which converge in the direction of the outlet (108) to form a tapered region (112) in the bore (110). The bore (110) has a substantially constant diameter along at least a part of its length in an area between the tapered region (112) and the outlet (108). The sparger (100) further comprises a valve member (114) which is moveable into said tapered region (112) towards the outlet (108) for controlling the flow of gas through the outlet (108).

대표청구항 ▼

A sparger for producing gas bubbles in a liquid, comprising a body member having a gas inlet and an outlet portion provided with a gas outlet said gas inlet being connected to a source of gas and said gas outlet being in communication with a liquid medium into which gas bubbles are to be introduced, said outlet portion having an internal bore which is in communication with said gas inlet and gas outlet, said bore having opposite sides which converge in the direction of said outlet to form a tapered region in said bore, wherein said bore has a substantially constant diameter along at least a part of its length in an area between said tapered region and said outlet, said sparger further comprising a valve member which is movable into said tapered region towards the outlet for controlling the flow of gas through said gas outlet and into said liquid medium.

이 특허에 인용된 특허 (16)

Sugiura Eiichi (149 ; Matsumotocho Hekinan-shi ; Aichi-ken JPX), Aeration apparatus.
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Montgomery Stephen M. (Gladstone MO), Apparatus for removal of fat, oil and grease from laundry wash water.
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Sohn Chul H. (Irvine CA) Goodale David L. (Anaheim CA), Bubble generator and method.
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Jameson Graeme J. (New Lambton AUX), Column flotation method.
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Dorsch Dieter (Heilbronn DEX), Device for the dosed diffusion of gases in liquids.
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Kawatra Surendra K. (Houghton MI) Eisele Timothy C. (Houghton MI), Flotation column with adjustable supported baffles.
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Hutwelker Joel F. (Asheville NC), High throughput flotation column process.
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Cairo ; Jr. John A. (16826 Shady Arbor La. Baton Rouge LA 70817) Young John A. (8655 Jefferson Hwy. #11 ; Stones Throw Baton Rouge LA 70809), Induced gas liquid coalescer and flotation separator.
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Cairo ; Jr. John A. (P.O. Box 15203 Baton Rouge LA 70895) Young John A. (P.O. Box 15203 Baton Rouge LA 70895), Induced gas liquid coalescer and flotation separator.
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Broussard ; Sr. Paul C. (P.O. Box 32504 Lafayette LA 70503), Liquid-to-liquid oil absorption system and method.
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Takahashi Masashi (309 Yokohama JPX) Yamada Minoru (309 Yamanouchi ; Kamakura-shi ; Kanagawa-ken JPX), Method and apparatus for producing vortex rings of a gas in a liquid.
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Sorensen James L. (San Manuel AZ) Yarbro Mark D. (San Manuel AZ) Glockner Charles A. (Tucson AZ), Method for removal of organic solvents from aqueous process streams.
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McMillin John R. (Maplewood MN), Method of and apparatus for making and dispensing carbonated water with a double diaphragm pneumatic water pump.
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Hollingsworth Clinton A. (2025 Sylvester Rd. ; Apt. 207 Lakeland FL 33803), Process for concentration of minerals.
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Broussard ; Sr. Paul C. (209 Constitution Dr. Maurice LA 70555), Water clarification method and apparatus.
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Broussard ; Sr. Paul C. (209 Constitution Dr. Maurice LA 70555), Water clarification method and apparatus.
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이 특허를 인용한 특허 (4)

Steele,James R., Blender.
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Ruppel, Stefan; Özkaya, Yakup, Device for separating a gas-liquid mixture, in particular during ventilation of a crankcase of an internal combustion engine.
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Mankosa, Michael J.; Kohmuench, Jaisen; Yan, Eric S.; Luttrell, Gerald H., Flotation separation device and method.
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Shin Jung-soo,KRX, Washing machine with a device for eliminating hydrophobic substances contained in washing water.
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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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Sparger for producing gas bubbles in a liquid 원문보기