Air bag packaging arrangement and self-adhesive checking valve
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United States of America Patent
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Aug 8, 2017
Issued Date -
N/A
app pub date -
Oct 23, 2015
filing date -
May 4, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An air bag packaging arrangement and a self-adhesive checking valve, the air bag packaging arrangement includes an air bag and an air valve which is the self-adhesive checking valve. The air bag includes first and second cell overlapped layers to form an air chamber and a valve opening. The air valve includes first and second sealing films overlapped between the first and second cell layers, and a strengthening film provided between the first valve film and the first cell film to strengthen a joint strength between the first valve film and the first cell film, so as to prevent the first valve film from being broken, so as to further avoid an air leakage.
First Claim
Family
International Classification(s)
- F16K:VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR....
- B29D:PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FRO....
- B60R:VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT ....
- B65D:CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR....
- B65B:MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF,....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
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