Pedestal for supporting an adhesive melter and related systems and methods

Patent metadata

Field	Value
Publication number	US-9499355-B2
Application number	US-201313796515-A
Country	US
Kind code	B2
Filing date	Mar 12, 2013
Priority date	Oct 26, 2012
Publication date	Nov 22, 2016
Grant date	Nov 22, 2016

Abstract

A pedestal for use with an adhesive melter adapted for melting adhesive particulates includes a support structure, a hopper, and a flow tube. The support structure has an upper portion adapted to support the adhesive melter. The hopper is connected to the support structure and positioned generally below the upper portion of the support structure. In addition, the hopper has an opening adapted for receiving adhesive particulates for storage therein. The flow tube has a first end portion and a second end portion. The first end portion is fluidly connected to the hopper, and the second end portion is fluidly connected to the adhesive melter. Furthermore, the flow tube is configured for moving adhesive particulates from the hopper to the adhesive melter via an air pressure differential created between the first and second end portions of the flow tube.

First claim

What is claimed is:

1. A pedestal for an adhesive melter adapted for melting adhesive particulates into a fluid adhesive, the pedestal comprising:
a support structure comprising an upper portion supporting the adhesive melter;
a hopper connected to the support structure and positioned generally below the upper portion, the hopper having an opening and a cover, the opening adapted for receiving the adhesive particulates for storage within the hopper, and the cover connected to the support structure via a hinge and positioned adjacent to the opening for covering the opening; and
a flow tube having a first end portion and a second end portion, the first end portion connected to the support structure and fluidly connected to the hopper, the second end portion adapted for being fluidly connected to the adhesive melter,
wherein the flow tube is configured for moving adhesive particulates from within the hopper to the adhesive melter via forced air moving therethrough.

2. The pedestal of claim 1 , wherein the upper portion further comprises a ledge portion, the opening positioned underneath the ledge portion for inhibiting a foreign material from falling into the opening.

3. The pedestal of claim 1 , wherein the hopper includes a hopper projection extending outward from a remainder of the support structure, the hopper projection having the opening for receiving the adhesive particulates for storage within the hopper.

4. The pedestal of claim 1 , wherein the hopper has an inclined bottom portion, the inclined bottom portion configured for directing the adhesive particulates generally toward the flow tube.

5. The pedestal of claim 4 , wherein the support structure includes a storage compartment underneath the inclined bottom portion.

6. The pedestal of claim 1 , wherein the support structure further comprises a holder and the cover is movable between a closed position and an open position, the holder adapted to hold the cover in the open position.

7. The pedestal of claim 1 , wherein the hopper further comprises a generally transparent window for viewing the adhesive particulates within the hopper.

8. The pedestal of claim 1 , further comprising a grommet, the grommet connected between the first end portion of the flow tube and the support structure, the grommet adapted for damping vibrations between the flow tube and the support structure.

9. The pedestal of claim 1 , wherein the flow tube further comprises a generally transparent portion for viewing adhesive particulates moving through the flow tube.

10. The pedestal of claim 1 , wherein the upper portion includes a shelf adapted for collecting fluid adhesive drained from the adhesive melter.

11. The pedestal of claim 1 , wherein the support structure is supported by a plurality of wheels, the plurality of wheels being lockable for inhibiting unintended movement of the support structure.

12. An adhesive melting system adapted for melting adhesive particulates into fluid adhesive, comprising:
an adhesive melter; and
a pedestal including:
i) a support structure, the support structure having an upper portion supporting the adhesive melter;
ii) a hopper connected to the support structure and positioned generally below the upper portion, the hopper having an opening, the opening adapted for receiving the adhesive particulates for storage within the hopper; and
iii) a flow tube having a first end portion and a second end portion, the first end portion connected to the support structure and fluidly connected to the hopper, the second end portion connected to the adhesive melter,

wherein the flow tube is configured for moving adhesive particulates from within the hopper to the adhesive melter via forced air moving therethrough.

13. The adhesive melting system of claim 12 , wherein the upper portion further comprises a ledge portion, the opening positioned underneath the ledge portion for inhibiting a foreign material from falling into the opening.

14. The adhesive melting system of claim 12 , wherein the hopper includes a hopper projection extending outward from a remainder of the support structure, the hopper projection having the opening for receiving the adhesive particulates for storage within the hopper.

15. The adhesive melting system of claim 12 , wherein the hopper has an inclined bottom portion, the inclined bottom portion configured for directing the adhesive particulates generally toward the flow tube.

16. The adhesive melting system of claim 12 , further comprising a grommet, the grommet connected between the first end portion of the flow tube and the support structure, the grommet adapted for sealing and damping vibrations between the flow tube and the support structure.

17. The pedestal of claim 1 , further comprising an air line in fluid communication with the hopper and adapted to deliver the forced air to the flow tube.

18. The adhesive melting system of claim 12 , wherein the pedestal further comprises an air line in fluid communication with the hopper and adapted to deliver the forced air to the flow tube.

19. An adhesive melting system adapted for melting adhesive particulates into fluid adhesive, the adhesive melting system comprising:
an adhesive melter; and
a pedestal including:
i) a support structure, the support structure having an upper portion supporting the adhesive melter;
ii) a hopper defined by the support structure and positioned generally below the upper portion, the hopper having an opening, the opening adapted for receiving the adhesive particulates for storage within the hopper; and
iii) a flow tube having a first end portion and a second end portion, the first end portion fluidly connected to the hopper, the second end portion connected to the adhesive melter,

wherein the flow tube is configured for moving adhesive particulates from within the hopper to the adhesive melter via forced air moving therethrough.

20. The adhesive melting system of claim 19 , wherein the pedestal further comprises an air line in fluid communication with the hopper and adapted to deliver the forced air to the flow tube.

21. The adhesive melting system of claim 19 , wherein the upper portion further comprises a ledge portion, the opening positioned underneath the ledge portion for inhibiting a foreign material from falling into the opening.

22. The adhesive melting system of claim 19 , wherein the hopper has an inclined bottom portion, the inclined bottom portion configured for directing the adhesive particulates generally toward the flow tube.

23. The pedestal of claim 1 , wherein the forced air is received from a mechanical structure configured to provide forced air.

Assignees

• Nordson Corp

Inventors

• Jeter David R

Classifications

• B05C11/1042 Primary

  provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus · CPC title

• B65G53/06 Primary

  Gas pressure systems operating without fluidisation of the materials · CPC title