Adhesive dispensing system with convertible nozzle assemblies

Patent metadata

Field	Value
Publication number	US-11607706-B2
Application number	US-202017066610-A
Country	US
Kind code	B2
Filing date	Oct 9, 2020
Priority date	Sep 8, 2016
Publication date	Mar 21, 2023
Grant date	Mar 21, 2023

Abstract

An adhesive dispensing system for applying liquid adhesive to a substrate using different nozzles with the same manifold is disclosed. The adhesive dispensing system includes a manifold having a body, a first clamp configured to engage the body of the manifold, a second clamp configured to engage the body of the manifold, and a nozzle. The first and second clamps secure the nozzle to the body of the manifold. The body of the manifold has a first contact surface that engages the first clamp and a second contact surface that engages the second clamp and the nozzle, where the second contact surface is angularly offset from the first contact surface.

First claim

What is claimed is:

1. A manifold for a liquid adhesive dispensing system, the manifold comprising:
a body having a first contact surface, second contact surface, and a third contact surface, said first contact surface configured to engage a first clamp having a first clamping surface obliquely angled relative to said first contact surface, said contact surface angularly offset from said first contact surface and configured to engage each of a nozzle and a second clamp having a second clamping surface obliquely angled relative to said third contact surface, said third contact surface angularly offset from said second contact surface and configured to engage said second clamp, such that first and second clamps removably secure said nozzle to said body of said manifold.

2. The manifold of claim 1 , wherein said body has a top surface, a bottom surface opposite said top surface along a vertical direction, a front surface, and a back surface opposite said front surface along a longitudinal direction that is perpendicular to the vertical direction, wherein said second contact surface is spaced from said bottom surface along the vertical direction.

3. The manifold of claim 2 , wherein said third contact surface extends from said second contact surface to said bottom surface.

4. The manifold of claim 2 , wherein said front surface includes said first contact surface.

5. The manifold of claim 1 , wherein said first contact surface defines at least one bore that is configured to receive at least one fastener, wherein said at least one fastener secures said first clamp to said first contact surface.

6. The manifold of claim 1 , wherein said second contact surface has at least one bore to receive at least one fastener, wherein said at least one fastener secures said second clamp to said second contact surface.

7. The manifold of claim 1 , wherein said nozzle is a liquid adhesive spray nozzle.

8. The manifold of claim 1 , wherein said nozzle is a liquid adhesive contact nozzle.

9. The manifold of claim 2 , wherein each of said second contact surface and said third contact surface at least partially define a recess configured to receive at least a portion of the nozzle.

10. The manifold of claim 9 , wherein said recess is further configured to receive at least a portion of the second clamp.

11. The manifold of claim 9 , wherein said recess extends into said manifold from said bottom surface along the vertical direction.

12. The manifold of claim 11 , wherein said recess extends into said manifold from said front surface along the longitudinal direction.

13. The manifold of claim 9 , wherein said body has a first side surface and a second side surface opposite said first side surface along a lateral direction that is perpendicular to the longitudinal direction, said recess extending from the first side surface to the second side surface.

14. The manifold of claim 1 , wherein said body has a top surface, a bottom surface opposite said top surface along a vertical direction, a front surface, a back surface opposite said front surface along a longitudinal direction that is perpendicular to the vertical direction, a first side surface, and a second side surface opposite said first side surface along a lateral direction that is perpendicular to the longitudinal direction.

15. The manifold of claim 14 , wherein said second contact surface extends from said first contact surface to said second side surface.

16. The manifold of claim 15 , wherein said third contact surface extends from said second contact surface to said bottom surface.

17. The manifold of claim 1 , wherein said second contact surface extends substantially perpendicular to said third contact surface.

Assignees

• Nordson Corp

Inventors

• Saine Joel E

Classifications

• B05B9/0403

  with pumps for liquids or other fluent material (B05B9/043 takes precedence) · CPC title

• B05C5/0225 Primary

  characterised by flow controlling means, e.g. valves, located proximate the outlet (B05C5/0258, B05C5/0275 take precedence; supply valves upstream the coating head B05C11/1036) · CPC title

• B01F25/54

  provided with a pump inside the receptacle to recirculate the material within the receptacle · CPC title

• B05C5/001

  incorporating means for heating or cooling the liquid or other fluent material (B05C11/1042 takes precedence) · CPC title

• F04D15/0066

  by changing the speed, e.g. of the driving engine · CPC title