Method and apparatus for making dunnage
OwnerRalph Eibertinventor
Life of this patent
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Abstract
An apparatus for manufacturing dunnage including a plurality of rollers for pulling a web of material through the machine, a nozzle with at least one port through which gas or liquid flows, a plurality of ceramic elements in opposing positions such that the web of material can pass between the plurality of ceramic elements. A heating element is routed through each of the plurality of ceramic elements such that heat will radiate through openings in the top surfaces of the ceramic elements that will melt the portion of the material that is passing between the opposing ceramic elements. The apparatus may be equipped to manufacture multiple pieces of dunnage simultaneously.
Claims4
An apparatus for manufacturing dunnage comprising:
- a plurality of rollers for pulling a web of material through the machine;
- a nozzle with at least one port through which gas or liquid flows;
- a plurality of ceramic elements mounted in opposing positions on the machine such that the web of material can pass between the ceramic elements;
- the plurality of ceramic elements each having at least one opening on their opposing outer surfaces;
- a heating element passing through each of the plurality of ceramic elements for generating heat that will radiate through the at least one opening on the opposing outer surfaces of the ceramic elements that will melt the portion of the material that is passing between the plurality of ceramic elements thereby creating a seam;
- wherein the at least one opening in the opposing out surfaces of the ceramic elements are of mixed shapes.
An apparatus for manufacturing dunnage comprising:
- a plurality of rollers for pulling a web of material through the machine;
- a nozzle with at least one port through which gas or liquid flows;
- a plurality of ceramic elements mounted in opposing positions on the machine such that the web of material can pass between the ceramic elements;
- the plurality of ceramic elements each having at least one opening on their opposing outer surfaces;
- a heating element passing through each of the plurality of ceramic elements for generating heat that will radiate through the at least one opening on the opposing outer surfaces of the ceramic elements that will melt the portion of the material that is passing between the plurality of ceramic elements thereby creating a seam;
- wherein the at least one opening in the opposing out surfaces of the ceramic elements are round in shape.
An apparatus for manufacturing dunnage comprising:
- a plurality of rollers for pulling a web of material through the machine;
- a nozzle with at least one port through which gas or liquid flows;
- a plurality of ceramic elements mounted in opposing positions on the machine such that the web of material can pass between the ceramic elements;
- the plurality of ceramic elements each having at least one opening on their opposing outer surfaces;
- a heating element passing through each of the plurality of ceramic elements for generating heat that will radiate through the at least one opening on the opposing outer surfaces of the ceramic elements that will melt the portion of the material that is passing between the plurality of ceramic elements thereby creating a seam;
- wherein the at least one opening in the opposing out surfaces of the ceramic elements are rectangular in shape.
An apparatus for manufacturing dunnage comprising:
- a plurality of rollers for pulling a web of material through the machine;
- a nozzle with at least one port through which gas or liquid flows;
- a plurality of ceramic elements mounted in opposing positions on the machine such that the web of material can pass between the ceramic elements;
- the plurality of ceramic elements each having at least one opening on their opposing outer surfaces;
- a heating element passing through each of the plurality of ceramic elements for generating heat that will radiate through the at least one opening on the opposing outer surfaces of the ceramic elements that will melt the portion of the material that is passing between the plurality of ceramic elements thereby creating a seam;
- wherein the at least one opening in the opposing out surfaces of the ceramic elements are oval in shape.
Dependencies are inferred from the claim text.