Cap structure for a container outlet

• US 20060076353A1
• Filed: 06/10/2005
• Published: 04/13/2006
• Est. Priority Date: 07/29/2004
• Status: Abandoned Application

• Current Assignee: Kuo Cheng Wu
• Original Assignee: Kuo Cheng Wu
• Inventors: Wu, Kuo Cheng
• Application Number:
  US11/149,355
• Publication Number:
  US 20060076353A1
• Time in Patent Office: Days
• US Class Current: 220/521
• CPC Class Codes: B65D 51/2864 the element being a plug or like element closing a passage between the auxiliary container and the main container

Abstract

The present invention relates to a cap structure for a container outlet, which comprises a cap body and a separating blocker, wherein the top side of said cap body is contrived into closed plate, and its bottom side is contrived into vent opening, a lateral side links top side and bottom side such as being surrounded as an unitary body; a hollow compartment is created in said internal round top of said cap body, and a hollow cap linking channel is formed near the other end of said bottom side, and said separating blocker is inserted at the joint of said hollow compartment in said cap body and said cap linking channel, its top side faces said hollow compartment, and its bottom side faces said cap linking channel. Any granule solid or liquid material being stuffed in said hollow compartment in said cap body can be separated and blocked from leaking, if said separating blocker is inserted in duly position. After said cap linking channel at said bottom side of said cap body being sleeved and engaged with the vent opening of the container, it provides drinking user the effect of quickly mixing over two materials with each other in said container.

Claims

1. A cap structure for a container outlet, comprising:

a cap body, which contains a top side, a bottom side and a lateral side, wherein said top side is contrived into closed plate, said bottom side is contrived into vent opening, said lateral side links top side and bottom side such as being surrounded as an unitary body;

a hollow compartment is created in said internal top side of said cap body to contain any granule, powder or liquid material, and a hollow cap linking channel is formed near the other end of said bottom side;

said hollow compartment and said cap linking channel are linked to enable pass through each other; and

a separating blocker which contains a top side, a bottom side and a lateral side;

wherein, said top side faces said hollow compartment, and said bottom side faces said cap linking channel, and said lateral side is inserted in the joint of said hollow compartment and said cap linking channel inside said cap body in order to temporarily prevent pre-stuffed material inside from leaking out of said hollow compartment.

2. A cap structure for a container as recited in claim 1, wherein a locking flange is created at the joint of said hollow compartment in said cap body and said cap linking channel, and a locking groove ring is formed on said lateral side of said separating blocker;

3. A cap structure for a container as recited in claim 1, wherein said cap linking channel on said bottom side of said cap body is created to have a female thread in its internal side, said vent opening of said container is formed to have a male thread at its outer surface and said female thread is to screw engagement with said male thread.

4. A cap structure for a container as recited in claim 1, wherein the outer diameter of said separating blocker is slightly smaller than the internal diameter of said hollow compartment inside of said cap body, and some fracturable bridge rings are inserted into the ring gap in between said ring lateral and said hollow compartment inside of said cap body.

5. A cap structure for a container as recited in claim 1, wherein said lateral side of said cap body is in polygon shape to enhance the convenience of finger-grip and force-exerting.

6. A cap structure for a container as recited in claim 1, the lower end of said bottom side of said cap body is attached a safety collet with fracturable rib.