An inflator includes a cover hingedly formed on an inflatable clothing, an air-port seat formed under the cover having an air port formed through the air-port seat, and a self-restoring check valve hingedly formed under the air-port seat for normally elastically closing the air port as subjected to air pressure in the inflatable clothing, whereby upon opening of the cover, air can be blown into the inflatable clothing through the air port and to open the check valve to inflate the clothing for keeping warm or buoyant for the clothing wearer.
Inflator for inflatable clothing and inflatable clothing thereof
27.06.2017
Patent
Elektronische Ressource
Englisch
PNEUMATIC INFLATOR FOR AUTOMATICALLY INFLATING INFLATABLE ARTICLES TO A DESIRED PRESSURE
Europäisches Patentamt | 2018
|Pneumatic inflator for automatically inflating inflatable articles to a desired pressure
Europäisches Patentamt | 2018
|