Invention Grant
- Patent Title: Air evacuable storage bag with multiple air exit holes
- Patent Title (中): 具有多个排气孔的可抽空的储存袋
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Application No.: US12192787Application Date: 2008-08-15
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Publication No.: US08777487B2Publication Date: 2014-07-15
- Inventor: Chieh Hua Liao , Yaw Shin Liao , Kao Hsiung Liao
- Applicant: Chieh Hua Liao , Yaw Shin Liao , Kao Hsiung Liao
- Applicant Address: TW Sindian, Taipei County
- Assignee: Chieh Hua LIAO
- Current Assignee: Chieh Hua LIAO
- Current Assignee Address: TW Sindian, Taipei County
- Agency: Rabin & Berdo, P.C.
- Priority: TW97110263A 20080321; TW97112402A 20080403
- Main IPC: B65D33/01
- IPC: B65D33/01 ; B65D81/20 ; B65D85/18 ; B65D33/25

Abstract:
An air-evacuable storage bag with multiple air exit holes includes two sheets of outer film, two sheets of inner film, a crosswise hot sealing line formed by hot-sealing the two sheets of outer film and the two sheets of inner film, a storage space used for accepting an article, and an air exhaust area; the two sheets of outer film includes a first end and a middle end; the two sheets of inner film are placed in between the two sheets of outer film; the storage space is formed between the crosswise hot sealing line and the first end; the air exhaust area is formed between the crosswise hot sealing line and a top end of the two sheets of outer film; a plurality of air outlets are formed intermittently between the two sheets of inner film at the crosswise hot sealing line; the air outlets can be opened automatically.
Public/Granted literature
- US20090238497A1 AIR EVACUABLE STORAGE BAG WITH MULTIPLE AIR EXIT HOLES Public/Granted day:2009-09-24
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