[특허]Refrigerated liquid dispenser having a shut-off valve

Refrigerated liquid dispenser having a shut-off valve 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B67D-005/08 B67D-005/62 B65D-037/00
출원번호	US-0562665 (1990-08-03)
발명자 / 주소	Szabo John (556 Edge Lane Pickering Ontario CAX L1W 3A1)
인용정보	피인용 횟수 : 38 인용 특허 : 0

초록 ▼

A dispenser for liquids having an insulated cool chamber to receive a liquid container with a flexible tube for flow of liquid, a heat exchanger or pump in the chamber to pump liquid along the tube, a shut-off valve in the chamber below the pump with an opening for the tube to pass to a dispensing point outside the chamber, a motor and shaft for driving the pump, and gears connected between the motor shaft and the pump, a revolution counter coupled to the motor shaft, and connected to a counter logic circuit to count each revolution of the motor shaft, and manual controls mounted on the chamber and connected to the shut-off valve and to the motor, and to the counter logic circuit so that the shut-off valve opens within the chamber and the motor is started thereby driving the pump within the chamber, and automatically stopping the motor shaft when the predetermined count is reached, thereby maximizing the accuracy of the volume of liquid pumped by the pump.

대표청구항 ▼

A dispenser for dispensing liquids in predetermined accurately measured dosages and comprising: a chamber defining a storage compartment for receiving a liquid container; and said chamber having a partition wall defining a pump and valve compartment; an insulated door for said chamber giving access to said pump and valve compartment and to said storage compartment; thermal insulation means in said storage compartment whereby to provide said chamber insulted on all sides; heat exchanger means connected with said chamber and adapted to transfer heat from within said chamber, said storage adapted to receive said liquid container, said container having a flexible tube connected to a lower portion thereof, for flow of said liquid from said container; peristaltic pump means in said pump and valve compartment of said chamber and rotatably operable to pump said liquid along said flexible tube; pump housing means enclosing said pump and having releasable structure to permit introduction of and removal of said tube; shut-off valve means at an exit point of said chamber and downstream of said pump means, said valve means comprising a housing having first and second openings and a recess between said first and second openings, a boss rotatably received in said recess and having a slot therethrough, said slot being alignable with said first and second openings in one rotative position of said boss and being rotatable from said one rotative position to another rotative position wherein said slot is misaligned with said first and second openings, said flexible tube having an end distal from said container and inserted through said first and second openings and said slot, whereby when said boss is in said one rotative position, fluid flow is permitted through said flexible tube, and when said boss is in said another rotative position fluid flow through said tube is precluded; power-operated means located exteriorly of said chamber for operating said shut-off valve means; motor means located exteriorly of said chamber for driving said pump means and having a motor shaft adapted for rotating at the speed of said motor means; a revolution counter coupled to said motor shaft and connected to a counter logic circuit whereby to count each revolution of said motor means, whereby to obtain a precise count of the revolutions of said motor means, said counter logic circuit being adapted to generate a count signal when a predetermined count of said revolutions of said motor means is reached, and, manual control means mounted on the exterior of said chamber and connected to said shut-off valve and to said motor means, and connected to said counter logic circuit, whereby upon operation of said manual control means, said boss is moved to said one rotative position and said motor shaft is operated for a predetermined count of said counter logic circuit, thereby driving said pump means within said pump and valve compartment a prescribed number of revolutions and said counter logic circuit automatically stopping said motor shaft when said predetermined count is reached and said boss is concurrently moved to said another rotative position whereby, in turn, to maximize the accuracy of the rotation of said pump means and thus the accuracy of the dosage of liquid delivered thereby.

이 특허를 인용한 특허 (38)

Renau Karol, AC Motor controlling apparatus.
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Reynolds, Aaron R.; Van Deman, Bruce J.; O'Toole, Martin; Waterhouse, Paul, Apparatus for hands-free dispensing of a measured quantity of material.
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Wheeler James R., Apparatus for the dispensing of heated viscous food product.
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Danby, Hal C., Apparatus, method and flexible bag for use in manufacturing.
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Krul, Robert; Amborsky, Robert, Beverage making container for placement onto a cup.
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Reyhanloo, Shahryar, Beverage preparation machine with a pinch valve.
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Seon Kyu Kim KR; Woon Kyu Seo KR, Body of built-in refrigerator.
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Woolford, Simon; Althorpe, Chris; Unwin, Michael John; Hannant, Bruce, Chiller.
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Muniz-Rivera, Gerardo; Avalos-Barcenas, Jose Angel; Ramos-Alvarez, Juan Jose; Juarez-Castrezana, David, Compact refrigerator.
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Sawhney, Ravi K; Hussey, Lance G; Steele, Craig R, Compact refrigerator.
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Gutierrez, J. Antonio; Reddy, Balakrishna; Zhang, Hua, Compartmentalized dispensing device and method for dispensing a flowable product therefrom.
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Resch,Reinhold, Cooling machine.
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Clyde Gene Frank, Dispenser system.
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Gutierrez,J. Antonio; Reddy,Balakrishna; Greene,Robert, Dispensing device and method for rapidly heating and delivering a flowable product.
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Jose Antonio Gutierrez ; Balakrishna Reddy ; Robert Greene, Dispensing device and method for rapidly heating and delivering a flowable product.
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Begg,John Charles; Cirjak,David J., Enclosure for hydrogen generation system.
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Danby,Hal C.; Scharf,Michael W.; Swan,Julian F.; Bacehowski,David V., Flexible bag for fluent material dispenser.
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Aakalu Nandakumar G. ; Cho Gihyun ; Costa Richard Sander ; Massa Peter J. ; Picot Walter J. ; Plaza Daniel, Heat dissipating structure for an electrical assembly.
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Wheeler James R., Heated dispensing apparatus.
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Veltrop, Loren; Lyons, Christopher; Graef, Michael A., Holding tank with internally reinforced sidewalls and liquid dispenser using same.
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Danby,Hal C.; Scharf,Michael W.; Swan,Julian Francis Ralph; Bacehowski,David V., Liquid dispenser and flexible bag therefor.
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Almond,Kelly George, Liquid dispensing apparatus.
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Boarman, Patrick J.; Woehler, Justin A., Measured fill water dispenser for refrigerator.
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Yuen, John Se Kit, Mini size solid state refrigerator with CD player and radio.
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Davis,Jarrod R., Mini-refrigerator for sports fan.
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Veltrop, Loren; Lyons, Christopher, Pinch valve.
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Veltrop, Loren; Lyons, Christopher; Kurth, Mark; Payne, Tim; Koning, Kyle; Stango, Jim, Pinch valve.
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Veltrop, Loren; Lyons, Christopher, Pinch valve for dispenser for liquids.
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Danby, Hal C., Pump having flexible liner and compounding apparatus having such a pump.
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Schanin, David J., Refrigerated vending machine exploiting expanded temperature variance during power-conservation mode.
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Schanin, David J., Refrigerated vending machine exploiting expanded temperature variance during power-conservation mode.
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John W. Wissinger ; Naoya Kawakami JP, Refrigerator.
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Wolski Peter F. ; Long Michael S. ; Segiet ; Jr. William W., Remote juice dispenser.
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Vulpitta, Tracy; Vulpitta, Erwin; Northuis, Scott, Soft food and beverage dispenser.
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Vulpitta, Tracy; Vulpitta, Erwin; Northuis, Scott, Soft food and beverage dispenser.
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Reddy, Balakrishna; Gutierrez, J. Antonio, Temperature controlled dispensing device.
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Huegerich Michael Lee ; Hunot Thomas, Viscous food dispensing and heating/cooling assembly and method.
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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

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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연합인증

Refrigerated liquid dispenser having a shut-off valve 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (38)

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연합인증

Refrigerated liquid dispenser having a shut-off valve 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (38)

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