Fixed amount discharge container

Fixed amount discharge container

  • CN 103,596,611 A
  • Filed: 04/26/2012
  • Published: 02/19/2014
  • Est. Priority Date: 04/26/2011
  • Status: Active Application
First Claim
Patent Images

1. a fixed-amount discharge container, is characterized in that, has:

  • Injection tube;

    WithPiston, it is inserted in described injection tube in mode that can be mobile along its length, and forms liquid chamber between this piston and described injection tube,One side of described injection tube and described piston has the guide portion of extending along its length,The opposing party of described injection tube and described piston have can with together with the opposing party of described injection tube and described piston in described guide portion mobile slide block,In described guide portion, be provided with the target location contact site contacting with described slide block when the capacity of described liquid chamber equates with target capacity.

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