초록 ▼

A method of making a reinforced collapsible hose construction and is provided wherein such hose construction comprises a tubular plastic inner component and a reinforcing tubular fabric cover component wherein the inner component comprises at least one substantially rectangular thermoplastic layer a

A method of making a reinforced collapsible hose construction and is provided wherein such hose construction comprises a tubular plastic inner component and a reinforcing tubular fabric cover component wherein the inner component comprises at least one substantially rectangular thermoplastic layer and the cover component comprises at least one substantially rectangular fabric layer with the layers being arranged to comprise the tubular components and being fixed together by bonded portions of the thermoplastic layer to define the hose construction.

대표청구항 ▼

In a continuous method of making a collapsible reinforced hose construction comprising the steps of providing a tubular plastic inner component and providing a reinforcing tubular fabric cover component, the improvement in said method wherein said step of providing said inner component comprises pro

In a continuous method of making a collapsible reinforced hose construction comprising the steps of providing a tubular plastic inner component and providing a reinforcing tubular fabric cover component, the improvement in said method wherein said step of providing said inner component comprises providing a pair of substantially rectangular thermoplastic continuous layers, said step of providing said cover component comprises providing a pair of substantially rectangular fabric thermoplastic layers, and said method comprises the further steps of placing said layers with associated side edges thereof in aligned relation and with said thermoplastic continuous layers against each other, fixing all of said layers simultaneously together; said step of fixing including disposing thermoplastic fastening means through all of said layers so as to be located at and in said side edge portions and heat bonding all of said layers together by fusing associated edge portions of said thermoplastic continuous layers to each other and to adjoining side edge portions of said fabric layers and simultaneously heat bonding said thermoplastic fastening means to both sides of side edge portions of said layers as well as in said layers.