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US 2021/0339916 A1Published application
Paste tube dispenser with a sealing body and methods of making and using same
OwnerJinwoo Janginventor
Life of this patent
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Abstract
The present disclosure provides a tube dispenser (e.g., a paste tube dispenser) including a sealing body, and methods of making and using same.
Claims12
1:
- A paste tube dispenser including an outer surface, an inner surface disposed opposite the outer surface, and an outlet disposed at one end, the paste tube dispenser comprising:
- a first pressure sensitive adhesive disposed on a first portion of the inner surface;
- and
- a second pressure sensitive adhesive disposed on a second portion of the inner surface substantially opposite the first pressure sensitive adhesive,
- wherein upon squeezing the first pressure sensitive adhesive into contact with the second pressure sensitive adhesive, the first portion of the inner surface and the second portion of the inner surface collapse together to form a collapsed portion of the paste tube dispenser.
2 more elements
2:
- The paste tube dispenser of claim 1, wherein the collapsed portion is configured to substantially prevent paste stored within the paste tube dispenser from passing beyond the collapsed portion.
3:
- The paste tube dispenser of claim 1, wherein the collapsed portion is reversibly collapsed after the first pressure sensitive adhesive and the second pressure sensitive adhesive are squeezed into contact with each other.
4:
- The paste tube dispenser of claim 1, further comprising:
- a third pressure sensitive adhesive disposed on a third portion of the inner surface;
- and
- a fourth pressure sensitive adhesive disposed on a fourth portion of the inner surface substantially opposite the third pressure sensitive adhesive,
- wherein upon squeezing the third pressure sensitive adhesive into contact with the fourth pressure sensitive adhesive, the third portion of the inner surface and the fourth portion of the inner surface collapse together to form a second collapsed portion of the paste tube dispenser.
2 more elements
5:
- The paste tube dispenser of claim 4, wherein the second collapsed portion is configured to substantially prevent paste stored within the paste tube dispenser from passing beyond the second collapsed portion.
6:
- The paste tube dispenser of claim 4, wherein the second collapsed portion is reversibly collapsed after the third pressure sensitive adhesive and the fourth pressure sensitive adhesive are squeezed into contact with each other.
7:
- The paste tube dispenser of claim 4 further comprising:
- a fifth pressure sensitive adhesive disposed on a fifth portion of the inner surface;
- and
- a sixth pressure sensitive adhesive disposed on a sixth portion of the inner surface substantially opposite the fifth pressure sensitive adhesive,
- wherein upon squeezing the fifth pressure sensitive adhesive into contact with the sixth pressure sensitive adhesive, the fifth portion of the inner surface and the sixth portion of the inner surface collapse together to form a third collapsed portion of the paste tube dispenser.
2 more elements
8:
- The paste tube dispenser of claim 7, wherein the third collapsed portion is configured to substantially prevent paste stored within the paste tube dispenser from passing beyond the third collapsed portion.
9:
- The paste tube dispenser of claim 7, wherein the third collapsed portion is reversibly collapsed after the fifth pressure sensitive adhesive and the sixth pressure sensitive adhesive are squeezed into contact with each other.
10:
- The paste tube dispenser of claim 1, wherein each pressure sensitive adhesive is independently selected from the group consisting of:
- hook-and-loop fastener (e.g., VELCRO fastener, mushroom-head/mushroom-hook fastener (e.g., 3M Dual-Lock fastener), mixed hook-and-loop fastener (e.g., Halco USA mixed hook-and-loop fastener tape), and a chemical-based pressure sensitive adhesive.
11:
- The paste tube dispenser of claim 1, wherein each pressure sensitive adhesive is oriented at an angle β relative to an axis α of the paste tube dispenser.
12-29. (canceled)