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특허 상세정보

Scale assembly for providing improved accuracy during metering of fluid from a liquid or gas delivery tank

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01G-017/04    G01G-023/01   
출원번호 US-0478308 (2014-09-05)
등록번호 US-9366563 (2016-06-14)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Dinsmore & Shohl LLP
인용정보 피인용 횟수 : 0  인용 특허 : 18
초록

A scale assembly for determining a weight and converted volume of fluid and gas withdrawn from a tank. A plurality of lift cylinders and cam linkages are arranged in paired and perimeter spaced fashion about a perimeter of the tank in extending fashion through an associated support flange. The cam linkages are normally biased in a first position to restrain the tank into contact with the support surface, the linkages being actuated in a second position to release the tank for subsequent elevation by the lift cylinders. A load cell is arranged in communic...

대표
청구항

1. A scale assembly for determining a weight of a fluid withdrawn from a tank arranged upon a support surface, said assembly comprising: at least one lift cylinder in contact with both the support surface and a flange associated with a lower support location of the tank;at least one cam driven linkage adapted to being mounted to the support surface and which is normally biased in a first position so as to contact an upper surface of the flange to restrain the tank into contact with the support surface, said linkages being actuated in a second position aw...

이 특허에 인용된 특허 (18)

  1. Kumakura Koichi (Minami JPX) Hosokawa Yoshinori (Minami JPX). Apparatus for detecting amount of liquid nitrogen. USP1987094691793.
  2. Kjar, Steven R.. Load cell lockouts and related fluid dispensing systems. USP2014128919210.
  3. Doerksen James L.. Method and apparatus for weighing a load. USP1998085789714.
  4. Li Da Ke. Mixing scale. USP2001016180892.
  5. Strelioff William P. (Box 3 Site 5 RR6 Saskatoon ; Sask. CAX 57K 3J9). Mobile weighing system. USP1994115369222.
  6. Curran Barry D. (West Lawn PA). On board scale devices. USP1986054589507.
  7. Nuyts Henry (Retie BEX). On board vehicle weighing device having load cells. USP1996115578798.
  8. Tyhy Gary (Winnipeg CAX) Pizey Gordon (Winnipeg CAX) Simbandumwe Jean-Paul (Winnipeg CAX). On board weighing system for a vehicle. USP1995025393936.
  9. Dojan Harold D. (Luck WI). On board weighing system for weighing the load borne by a vehicle. USP1997065635680.
  10. Harvill William Andrew (Decatur GA). Portable weigh apparatus for measuring liquid volume. USP1977014002215.
  11. Montagnino, James G.. Scale with a holographic projector. USP2003046541714.
  12. Newton, Christopher William. System for accurately weighing solids and control mechanism for same. USP2010037683271.
  13. Murray Gary P. ; Brown William C. ; Murray Walter D.. Tank unload apparatus. USP2000096119475.
  14. Knutson Paul L. ; Oldham Danny R. ; Desatnik Nathan. Thermal jacket for pressurized containers. USP1999085941090.
  15. Cope,Benjamin W.. Truck mounted scale apparatus. USP2007037196276.
  16. Estes, Andrew C.; Stobaugh, Kyle A.; Moody, Mark A.; Estes, Jeremy B.; Balaster, Ray W.; Danzy, Kurt R.. Vacuum transfer apparatus having load isolation weighing system including a rigid pipe section pivotally mounted to a support frame. USP2009067541549.
  17. Tribble,Dennis; Khan,Abdul Wahid; Adams,John A.. Vision system to calculate a fluid volume in a container. USP2009037499581.
  18. Nuyts, Ludovicus C. M.. Weighing device with lift-and put down function. USP2009057528329.