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특허 상세정보

Weighing and filling method and apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G09F-009/32   
미국특허분류(USC) 364/567 ; 177/1 ; 177/2519 ; 222/196
출원번호 US-0838315 (1986-03-10)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 15
초록

A method and apparatus for rapidly and accurately dispensing measured amounts of powdered material from a vibratory feeder with a shaker rod extending through an orifice at the discharge end of the feeder and which rod undergoes reciprocal movement in response to vibration of the feeder to regulate the advancement of the powdered material. Alternate forms of control algorithms are employed in association with a computer to determine the optimum rate of feed and drive level for a given powder and feeder arrangement to result in a specific final weight wit...

대표
청구항

In an apparatus for weighing and filling powdered materials from a feeder having a trough in which said powdered material is deposited, drive means for vibrating said trough to advance said powdered material toward a discharge end thereof, and weight sensing means for weighing material deposited into a receptacle from said discharge end wherein a target weight represents the cumulative weight of powdered material to be deposited over a fill cycle within a predetermined fill tolerance and a feed rate is established which represents the weight of material ...

이 특허에 인용된 특허 (15)

  1. Baumann Arthur (Bertschikon CHX). Apparatus and method for generating a pictorial display on a measuring instrument during a metering process. USP1986124628470.
  2. Craig Stephen R. (Wilmington DE). Apparatus and method for powder bagging. USP1983104407108.
  3. Magat Georges (16 Rue du 8 Mai 42110 Feurs FRX) Magat Jean (8 Rue du 8 Mai 42110 Feurs FRX). Apparatus for determining the mass by the hectolitre (specific weight) of various products such as foodstuffs, more part. USP1984024431071.
  4. Mller Niklaus (Rosenau FRX) Audemars Daniel (Echandens CHX). Arrangement for supplying powdered material to a spraying device. USP1986034576526.
  5. Biddle, III, Nicholas; Craig, Stephen R.. Control means and method for powder bagging. USP1983044381545.
  6. Daniels, Paul J.. Granulated material dispenser. USP1983034378078.
  7. Andrews James S. (Westminster CO). High speed precision weighing and filling method and apparatus. USP1984024431070.
  8. Keller Alex J. (Clover SC) Williams Joseph R. (Kings Mountain NC) Fechner Erhard A. (Gastonia NC) Pinto Akiva (Gastonia NC) King ; Jr. James A. (Greensboro NC) Crawford Charles D. (Burlington NC) Man. Method and apparatus for feeding, weighing and releasing fiber. USP1984054448272.
  9. Kuschel Konrad (Vienna OE). Method and apparatus for weighing batches of liquid and other pourable substances. USP1977054023021.
  10. Boyer Richard (Cusset FRX) Diquet Jel (Vichy FRX). Method of and apparatus for weighing doses of powder. USP1986104619336.
  11. Spence James F. (Elgin IL). Uniform material discharge apparatus. USP1987074679708.
  12. Gelinas William A. (Hadley MA) McDermott Robert N. (Wethersfield CT). Variable flow rate dispensing valve assembly. USP1987074678100.
  13. Hyer Frank S. (Duxbury MA). Wall-mounted agitator for particulate material. USP1985064522500.
  14. Ricciardi Ronald J. (Garfield NJ) Ferrara Angelo (Fairfield NJ) Hartmann Joseph L. (West Caldwell NJ). Weigh feeder system. USP1981114301510.
  15. Hirano Takashi (Kobe JPX). Zero-point correction device for weighing machine. USP1986044583605.

이 특허를 인용한 특허 피인용횟수: 18

  1. Gusack James A. ; Lowell Mark D. ; Kneisl Philip. Apparatus and method for pressing powders. USP2001116312629.
  2. Burkhead,Ronnie J.. Apparatus and process for dustless handling of powdered clay to produce a clay/water slurry. USP2006047035715.
  3. Gerold, William Olin; Gerold, William Jason. Automated pill-dispensing apparatus. USP2009127624894.
  4. Mehus, Richard J.; Sholes, Brian L.. Automatic calibration of chemical product dispense systems. USP2015069051163.
  5. Horev, Noam; Weinberger, Zvi. Counting machine for discrete items. USP2013048417375.
  6. Carlson, Brian P.; Limback, Scott R.; Lanz, Joshua J.. Impact load protection for mass-based product dispensers. USP2013088511512.
  7. Mehus, Richard J.; McCarrick, Henry J.; Weber, Bruce W.; Wiltsie, Ben J.. Interchangeable load cell assemblies. USP2012108277745.
  8. Buck, Christopher A.; Nelson, Wesley M.; Otting, Blake Roberts. Make-up dispense in a mass based dispensing system. USP2015089102509.
  9. Carter, Clay; Lakatos, Janos; Nielson, Lane; Saxton, Dan; Slade, Clay. Material feeder system and method of use. USP2017029562803.
  10. Horev, Noam; Weinberger, Zvi. Method and apparatus for dispensing items. USP2014088798789.
  11. Tidhar, Ari; Shneiderman, Israel; Kahana, Nachshon; Adam, Amichai; Teitelbaum, Aryeh; Davidovitch, Oded; Shomer, Yossi; Lichi, Yuval; Weinberger, Zvi; Faib, Igor. Method and apparatus for dispensing items. USP2015038972049.
  12. Raymond Houston Ash ; David Arthur Chappell. Method for controlling an amount of material delivered during a material transfer. USP2002086441322.
  13. Raymond Houston Ash ; David Arthur Chappell ; Lara Jeanne Ivey. Method for controlling an amount of material delivered during a material transfer. USP2002046380495.
  14. Fu, Chunsheng C. Method for controlling the transfer of materials. USP2013048424572.
  15. De Brabanter, Dirk. Method for multiple dosage of liquid products, dosing apparatus and dosing system. USP2014128905266.
  16. Paulus, Larry Charles. Mobile fluid product filling system with fast setup. USP2003076595250.
  17. Seaton Kenneth C.. Pass-through dispenser system with aligned feeder troughs. USP2001026182718.
  18. Fontaine, Ivan-William; Plier, Didier. Powder-metering apparatus with an impact device. USP2013038393497.