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BOTTLE

  • US 20110108442A1
  • Filed: 08/24/2010
  • Published: 05/12/2011
  • Est. Priority Date: 11/28/2003
  • Status: Active Grant
First Claim
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1. A bottle, comprising:

  • a bottle body having a mouth with an external thread formed around an outer circumferential surface of the mouth;

    an additive storage container inserted into the mouth, and having a cylindrical additive storage part opened at an upper end thereof and provided with a discharge port at a lower end thereof; and

    an opening unit having an end plate being in surface contact with an open end of the cylindrical additive storage part, a main cap extending downward in an axial direction from an outer circumferential edge of the end plate and having an internally threaded portion engaging with the external thread of the mouth through a screw-type engagement, and a slider extending downward in an axial direction from an inner circumferential edge of the end plate and movably inserted into the cylindrical additive storage part, thus selectively opening or closing the discharge port.

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