Powder bag structure
OwnerJang-Tian SHIEHinventor
Life of this patent
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Abstract
The present invention provides a powder bag. The powder bag having a top and a first mouth at the top includes a bag body configured to have an internal wall, a major space and a secondary space, wherein the major space and the secondary space is partitioned by a partition interface; and the secondary space configured to have a second mouth and a second switch element for opening and closing the second mouth, connected with the internal wall and used for containing a powdery substance, wherein the partition interface has a porous surface with a plurality of pores and each of the plurality of pores having a dimension which allows a part of the powder substance to transfer from the secondary space to the major space.
Claims20
A powder bag having a top and a first mouth at the top, comprising:
- a bag body configured to have an internal wall, a major space and a secondary space, wherein the major space and the secondary space is partitioned by a partition interface;
- and
- the secondary space configured to have a second mouth and a second switch element for opening and closing the second mouth, connected with the internal wall and used for containing a powder substance, wherein the partition interface has a porous surface with a plurality of pores and each of the plurality of pores having a dimension which allows a part of the powder substance to transfer from the secondary space to the major space.
A powder bag, comprising:
- a first bag body configured to have a top, a first mouth at the top, an internal wall, an external wall and a major space;
- and
- a second bag body included in the first bag body, configured to have a second mouth, a secondary space for containing a powder substance and a mesh surface and connected with the internal wall of the first bag body by a connection portion,
- wherein the second bag body is circularly disposed on the internal wall which exceeds a half of a circumference of the internal wall and the mesh surface allows a part of the powder substance to transfer from the secondary space to the major space therethrough.
Dependencies are inferred from the claim text.