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REMOTE-SUPPLY LIQUID DISPENSING SYSTEM

  • US 3,590,855 A
  • Filed: 04/01/1969
  • Issued: 07/06/1971
  • Est. Priority Date: 04/01/1969
  • Status: Expired due to Term
First Claim
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1. A distribution system for a liquid-dispensing installation wherein a plurality of liquids are to be delivered from supplies thereof through a liquid temperature control unit to dispensing units each having a plurality of dispensing valves, the control unit being at location remote from the dispensing units, said system comprising a plurality of multiple-tube conduits and multiple-tube fittings for conducting the liquids from the control unit to the dispensing units, each of said conduits and each of said fittings comprising an assembly of tubes for individually conducting the respective liquids, each of said conduits including a sleeve of flexible thermal insulation material sleeved around the tubes thereof with the tubes in heat exchange relation with one another within the sleeve, each of said conduits having coupling means at the ends of the said sleeve thereof including a plurality of terminals, one for each tube in the sleeve, to which the ends of the tubes in the sleeve are connected, each of said fittings having coupling means at the ends thereof including a plurality of terminals, one for each tube in the fitting, to which the ends of the tubes in the fitting are connected, the coupling means on the conduit mating with the coupling means on the fittings, and means for interconnecting the coupling means of the conduits and the fittings.

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