Quantitative liquid fetching device and use method thereof

Quantitative liquid fetching device and use method thereof

CN
  • CN 103,894,250 A
  • Filed: 04/03/2014
  • Published: 07/02/2014
  • Est. Priority Date: 04/03/2014
  • Status: Active Application
First Claim
Patent Images

1. quantitative liquid getting device, include liquid getting device suction pipe (1), it is characterized in that:

  • described liquid getting device suction pipe (1) upper end insert in discharge container (2) and the tube chamber volume of described liquid getting device suction pipe (1) and target to get liquid bulking value suitable, described discharge container (2) is provided with and can makes the pressure relief opening (4) that produces the negative pressure generating device (3) of negative pressure in discharge container (2) and make the interior negative pressure disappearance of discharge container (2).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×