Apparatus and method for inflating and deflating a

专利名称：Apparatus and method for inflating and

deflating a dunnage bag

发明人：Voller, Ronald L.申请号：EP98307412.1申请日：19980914公开号：EP0987194A1公开日：20000322

专利附图：

摘要：A reusable dunnage bag (10) is provided for placement between or amongboxes or packages of diverse products packed or stored for shipment in trailers orcontainers so as to cushion and protect the products from damage in being transported

from one location to another. The bag (10) includes a self closing valve (12) operable toopen so as to permit entry of pressurized medium into the bag (10), but automaticallycloses when fully inflated. A gun-like device (14) having dual nozzle means (16,18) isprovided for opening the self closing valve (12) for rapid admission of gaseous mediuminto the bag (10) and for opening the valve (12) to quickly expel the medium therefrom. Adiscernible difference in noise frequency signals an operator to remove the connectionbetween the gun (14) and the self closing valve (12) when inflation of the bag (10) iscomplete.

申请人：Voller, Ronald L.

地址：5 N 751 Maple Court Medinah, Illinois 60157 US

国籍：US

代理机构：Shanks, Andrew

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