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Cap Device of Container

  • US 20110147414A1
  • Filed: 12/22/2009
  • Published: 06/23/2011
  • Est. Priority Date: 12/22/2009
  • Status: Abandoned Application
First Claim
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1. A cap device, comprising:

  • a seat portion (4), having an inner circular wall (43) and a bottom wall (44), wherein the inner circular wall (43) extending from inner side of an upper circular wall (42) is in contact with inner surface of an opening (32), and the inner circular wall (43) and the bottom wall (44) jointly define a space (46); and

    a flushing portion (5), fitted inside a seat portion (4), including a top plate (51), a circular column (52) and a plurality of strips (53), wherein the top plate (51) can seal off the space (46) and the circular column (52) extends from the top plate (51) to the space (46), wherein the circular column (52) is fitted inside the inner circular wall (43) and is above a thinner portion (442) and the circular column (52) has a lower cutting portion (524) and two inclined cutting portions (525), wherein the lower cutting portion (524) is located in lower part of the circular column (52) and the two inclined cutting portions (525) extend upwards and away from the lower cutting portion (524),wherein the flushing portion (5) may be pressed downwards to move from a non-flushing-cutting position to a flushing-cutting position, at the non-flushing-cutting position, the lower cutting portion (524) approaches the bottom wall 44, at the flushing-cutting position, the lower cutting portion (524) cuts open the bottom wall (44), wherein the two inclined cutting portions (525) cut open an peripheral area of the bottom wall (44) to allow a passage of additive through a plurality of indented areas (528) and part that is cut open.

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