TW200942453A - Storage bag capable of exhausting through multiple pores - Google Patents
Storage bag capable of exhausting through multiple poresInfo
- Publication number
- TW200942453A TW200942453A TW97112402A TW97112402A TW200942453A TW 200942453 A TW200942453 A TW 200942453A TW 97112402 A TW97112402 A TW 97112402A TW 97112402 A TW97112402 A TW 97112402A TW 200942453 A TW200942453 A TW 200942453A
- Authority
- TW
- Taiwan
- Prior art keywords
- films
- air
- storage space
- exhausting
- outer films
- Prior art date
Links
Landscapes
- Bag Frames (AREA)
Abstract
A storage bag capable of exhausting through multiple pores comprises two outer films vertically stacked together and two inner films located between the two outer films. A storage space is formed between the two outer films. A plurality of exhausting holes and a plurality of multiple mesh heat sealing points are formed inside the two inner films. When a first end of the two outer films is laminated to seal the storage space, the two outer films is squeezed to allow air inside the storage space to push a second end of the two outer films so that the two inner films are pulled away to open a plurality of exhaust pores automatically. Furthermore, the air inside the storage space will flow out through the channels between the plurality of mesh heat sealing points. As a result, the low air pressure inside the storage space will cause a reversed suction force to suck the two inner films toward the exhaust pores. With the structural design of the mesh heat sealing points, the two inner films will be stuck together to stop air entering so that air is unable to flow back to provide the air locking effect after exhausting air.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW97112402A TW200942453A (en) | 2008-04-03 | 2008-04-03 | Storage bag capable of exhausting through multiple pores |
JP2008170465A JP4887337B2 (en) | 2008-03-21 | 2008-06-30 | Storage bag that can be exhausted from porous |
KR1020080074652A KR101026614B1 (en) | 2008-03-21 | 2008-07-30 | Air evacuable storage bag with multiple air exit holes |
EP08161448.9A EP2103540B1 (en) | 2008-03-21 | 2008-07-30 | Air evacuable storage bag with multiple air exit holes |
US12/192,787 US8777487B2 (en) | 2008-03-21 | 2008-08-15 | Air evacuable storage bag with multiple air exit holes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW97112402A TW200942453A (en) | 2008-04-03 | 2008-04-03 | Storage bag capable of exhausting through multiple pores |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200942453A true TW200942453A (en) | 2009-10-16 |
TWI337156B TWI337156B (en) | 2011-02-11 |
Family
ID=44868685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW97112402A TW200942453A (en) | 2008-03-21 | 2008-04-03 | Storage bag capable of exhausting through multiple pores |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200942453A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103029892A (en) * | 2012-12-17 | 2013-04-10 | 上海艾尔贝包装科技发展有限公司 | Exhaust bag and manufacture method thereof |
-
2008
- 2008-04-03 TW TW97112402A patent/TW200942453A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103029892A (en) * | 2012-12-17 | 2013-04-10 | 上海艾尔贝包装科技发展有限公司 | Exhaust bag and manufacture method thereof |
Also Published As
Publication number | Publication date |
---|---|
TWI337156B (en) | 2011-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |