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Combination weighing apparatus for two combined products

  • US 4,678,046 A
  • Filed: 01/31/1986
  • Issued: 07/07/1987
  • Est. Priority Date: 01/31/1986
  • Status: Expired due to Fees
First Claim
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1. A combination weighing system for weighing out quantities of at least two of different types of products to contribute to a package, said system comprising:

  • a first plurality of weighing scales for weighing out quantities of a first product,a second plurality of weighing scales for weighing out quantities of a second product, said first product being a different type than said second product,combination search means for selecting from said first plurality of weighing scales a combination which contains a combined quantity of said first product near in weight to a predetermined fractional target weight, and for selecting from said second plurality of weighing scales a combination which contains a combined quantity of said second product near in weight to the difference between a combined target weight for said first and said second types of products within said package and the weight of said first product within the selected combination of said first plurality of scales.

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