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LIQUID COINJECTOR

  • US 20090031701A1
  • Filed: 07/31/2008
  • Published: 02/05/2009
  • Est. Priority Date: 07/31/2007
  • Status: Abandoned Application
First Claim
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1. A liquid coinjector comprising:

  • a main body defining a chamber portion and including an upstream pipe defining an inlet flow channel in fluid communication with said chamber portion, a downstream pipe defining an outlet flow channel in fluid communication with said chamber portion, and a merging pipe in fluid communication with said chamber portion;

    a flexible tube supported in said upstream pipe, said flexible tube facilitating fluid flow from said upstream pipe to said chamber portion;

    and at least one pressing part positioned adjacent the flexible tube, the at least one pressing part being movable from a first position to a second position to compress the flexible tube and close the inlet flow channel.

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