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FLUID CARTRIDGE FOR A PLURAL COMPONENT SPRAYER

  • US 20200129999A1
  • Filed: 10/25/2019
  • Published: 04/30/2020
  • Est. Priority Date: 10/26/2018
  • Status: Active Grant
First Claim
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1. A fluid cartridge for a plural component sprayer, the fluid cartridge the fluid cartridge comprising:

  • a cartridge body having a first end and a second end;

    a cartridge bore extending axially through the cartridge body between the first end and the second end;

    a first material flowpath extending from the second end to the cartridge bore and a second material flowpath extending from the second end to the cartridge bore;

    a first fluid check disposed in the first material path proximate a first inlet of the first material path and a second fluid check disposed in the second material path proximate a second inlet of the second material path, the first and second fluid checks disposed to prevent backflow of material through the first and second inlets;

    a first side seal disposed in the first material path proximate the cartridge bore, the first side seal including a first seal member and a first side spring biasing the first seal member at least partially into the cartridge bore such that the first side seal is pre-loaded; and

    a second side seal disposed in the second material path proximate the cartridge bore, the second side seal including a second seal member and a second side spring biasing the second seal member at least partially into the cartridge bore such that the second side seal is pre-loaded.

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