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특허 상세정보

Static metering pump

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B67D-005/08   
미국특허분류(USC) 222/14 ; 222/23 ; 222/51 ; 222/68
출원번호 US-0055818 (1979-07-09)
발명자 / 주소
인용정보 피인용 횟수 : 21  인용 특허 : 1
초록

A static metering pump includes a pair of tanks, electrically operated inlet and outlet valves, liquid level sensors and controls which permit the alternate filling of a first of the tanks while permitting the discharging of liquid from a second of the tanks and then permitting the discharging of liquid from the first tank while filling the second tank. The cycle of filling and discharging of the tanks is repeated until a preselected volume of liquid is dispensed with precise metering. The two tanks are adapted to dispense the same volume of liquid in no...

대표
청구항

A static metering pump comprising a pair of tanks, tube means connecting said tanks at the upper portions thereof for equalization of pressure within said tanks, a pair of electrically-operated intake valves disposed, one each, at upper portions of said tanks, a pair of electrically-operated outlet valves disposed, one each, at lower portions of said tanks, respective outlet tubes communicating with the outlet valves of each of said tanks and communicating with a common discharge tube, upper and lower liquid sensor means disposed on each of said tanks fo...

이 특허를 인용한 특허 피인용횟수: 21

  1. Rosenblum Frank (St. Laurent CAX) Labuc Vladimir M. (Hudson CAX). Apparatus for metering and feeding a solution. USP1986074597507.
  2. Buchner Norbert (Winnenden DEX) Lemke Kuno (Bietighein-Bissingen DEX) Vgele Gnter (Schnaich DEX). Apparatus for volumetric metering and dispensing or liquids. USP1987014638925.
  3. Slobodnik Lev (185-01 Hillside Ave. ; Apt. 5-P Jamacia NY 11432). Auto flow system. USP1984044440315.
  4. DeSpain James E. ; Garrison Scot R.. Automated waste cooking grease recycling tank. USP1998095812060.
  5. Fox, Daniel N.; Gaskill-Fox, Nathan Michael. Flow rate balanced, dynamically adjustable sheath delivery system for flow cytometry. USP2017019551637.
  6. Fox, Daniel Nelson; Gaskill-Fox, Nathan Michael. Flow rate balanced, dynamically adjustable sheath delivery system for flow cytometry. USP20180710036697.
  7. Fox, Daniel N.; Gaskill-Fox, Nathan Michael. Fluid mixing and rinsing system for a flow cytometer. USP2017039592483.
  8. Fox, Daniel Nelson; Gaskill-Fox, Nathan Michael. Fluid mixing and rinsing system for a flow cytometer. USP2017109791362.
  9. Soble, David; Soble, Scott; Grace, Derek; Ashinger, Brian L.. Liquid containment and measurement apparatus and method. USP2016099435677.
  10. Thomson John A. (Hampshire GB2). Liquid storage and measurement system. USP1984014427132.
  11. Murphy, Sr., Patrick J.. Lubrication system. USP2015038991558.
  12. Jongerius Sebastiaan C. E. (Renswoude NLX). Measuring device for an apparatus for measuring and delivering predetermined quantities of liquid, for example quantitie. USP1988014720024.
  13. Fitzgerald,Timothy W.. Method and system for detecting and isolating stray voltage. USP2008077405670.
  14. Fitzgerald,Timothy W.. Method and system for detecting and isolating stray voltage. USP2008077394259.
  15. Kalala, Satish Kumar; Shah, Jitesh Shantilal. Method and system for mobile distribution station. USP20190210196258.
  16. Stelte Franz-Josef (Bren-Ahden DEX). Method to meter adhesive for adhesively coating chips, fibers and the like for the manufacture of composite panels, as w. USP1984074458827.
  17. Shock, Ricky Dean. Mobile distribution station having sensor communication lines routed with hoses. USP20181010087065.
  18. Shock, Ricky Dean. Mobile distribution station with additive injector. USP20181210150662.
  19. Black Thomas L. (Howell MI) Kendall Steven S. (Fowlerville MI). Proportioner. USP1986044580699.
  20. Vander Horst, John. Recreational vehicle holding tank sensor probe. USP2013048410948.
  21. Jacek, Stanley John. Volumetric liquid metering device. USP2004126829931.