Dispensing apparatus with tube locator

• US 5,265,772 A
• Filed: 10/19/1992
• Issued: 11/30/1993
• Est. Priority Date: 10/19/1992
• Status: Expired due to Term

• Current Assignee: GOJO Industries Incorporated
• Original Assignee: GOJO Industries Incorporated
• Inventors: Kanfer, Joseph S., Bartasevich, William E., Bell, Ronald F., Wysocki, J. Christopher, Waldo, Robert L.
• Primary Examiner(s): Shaver, Kevin P.
• Application Number:
  US07/963,388
• Time in Patent Office: 407 Days
• Field of Search: 222/105, 222/181, 222/182, 222/183, 222/156, 222/157, 222/153, 222/207, 222/214
• US Class Current: 222/214
• CPC Class Codes: A47K 5/1209 with chamber in the form of a cylindrical tube
• CPC Class Codes: A47K 5/1215 applied by a peristaltic action
• CPC Class Codes: B65D 77/067 combined with a valve, a tap or a piercer

Abstract

A dispenser for dispensing soap from a container including a flexible, collapsible tube in fluid communication with the container. The dispenser includes a back plate which has a cover pivotally connected to it for movement between open and closed positions. The cover has a recessed front surface with an enlarged sight window for viewing the contents. The back plate receives the container and tube with the tube having fitments at its proximal and distal ends for mating engagement with complemental fitment locators on the back plate. The cover carries ramps which engage the fitments on closing to insure seating thereof. An output restrictor is releasably received on the back plate for limiting the stroke of a pressure applying handle carried by the cover.

Claims

1. A dispenser for dispensing fluid material from a container having an elongate, flexible dispensing tube attached to and projecting therefrom, comprising:

a) a back plate;

b) a cover attached to said back plate and movable between open and closed positions relatively thereof;

c) means carried by said back plate for supporting the container and the tube;

d) pressure means carried by said cover and being movable into engagement with the tube for collapsing the same and dispensing material therefrom;

e) first locator means carried by said back plate for engaging and locating the tube adjacent its point of attachment to the container;

f) second locator means carried by said back plate for engaging and locating the tube adjacent its distal end; and

g) seating means for urging the tube into engagement with said first and second locator means.

2. The dispenser of claim 1 wherein said seating means are carried by said cover for engaging and locating the tube when said cover is moved into closed position.

3. The dispenser of claim 2 wherein the tube has a first fitment member adjacent its point of attachment to said container and a second fitment member adjacent its distal end;

said seating means being moved into engagement with said first and second fitment means when said cover is moved to its closed position.

4. The dispenser of claim 3 wherein said seating means include a first locating means comprising a vertically disposed ramp projecting from the inner surface of said cover.

5. The dispenser of claim 3 or claim 4 wherein said seating means include a first locating means comprising a transversely extending rib projecting from the inner surface of said cover.

6. The dispenser of claim 3 wherein said seating means include a second locating means comprising a ramp projecting from the inner face of said cover.

7. The dispenser of claim 1 wherein an output restrictor is releasably mounted between said back plate and said cover to engage said pressure means and limit its range of movement with respect to the tube and the degree of tube collapse.

8. The dispenser of claim 7 wherein said means for supporting the container and the tube include a container and tube support carried on said back plate and having a tube supporting surface;

said output restrictor being releasably carried by said container and tube support and projecting from said tube supporting surface toward said pressure means when said cover is in its closed position.

9. The dispenser of claim 8 wherein a projecting stop member is disposed on the inner surface of said pressure means and positioned to be in alignment with said output restrictor when said cover is in its closed position.

10. The dispenser of claim 1 wherein locking means are carried by said back plate and said cover for releasably retraining said cover in its closed position.

11. The dispenser of claim 1 wherein first and second fitment members are carried by the tube adjacent its proximal and distal ends;

said first and second locator means and said first and second fitments being complementally configured.

12. The dispenser of claim 1 wherein said pressure means includes a pressure handle disposed adjacent the lower end of said cover when in its closed position;

said back plate has a contoured bottom surface spaced from said handle when said cover is in its closed position; and

the projecting end of the tube is disposed between said handle and said contoured bottom surface when said cover is in its closed position.

13. The dispenser of claim 1 wherein said cover has a first front face surface lying in a first plane, a recessed front face surface contiguous with said first front face surface and lying in a second plane offset therefrom;

and a sight window disposed in said recessed front face surface;

said sight window disposed in said front surface so as to be aligned with the bottom of the container when said cover is in closed position.

14. The dispenser of claim 1 wherein said third locating means are carried on said back plate for aligning the container with respect to the transverse dimension of said back plate;

said third locating means include substantially parallel, spaced walls having a vertical dimension approximating that of the container.

15. A dispenser for dispensing fluid material from a container having an elongate, flexible dispensing tube attached to and projecting therefrom, comprising:

a) a back plate;

b) a cover attached to said back plate and movable between open and closed positions relatively thereof;

c) means carried by said back plate for supporting the container and the tube;

d) pressure means carried by said cover and being movable into engagement with the tube for collapsing the same and dispensing material therefrom;

e) first locator means carried by said back plate for engaging and locating the tube adjacent its point of attachment of the container;

f) second locator means carried by said back plate for engaging and locating the tube adjacent its distal end; and

g) seating means carried by said cover for engaging and locating the tube when said cover is moved into closed position.

16. The dispenser of claim 15 wherein the tube has a first fitment member adjacent its point of attachment to said container and a second fitment member adjacent its distal end;

said seating means being moved into engagement with said first and second fitment means when said cover is moved to its closed position.

17. The dispenser of claim 16 wherein said seating means include a first locating means comprising a vertically disposed ramp projecting from the inner surface of said cover.

18. The dispenser of claim 16 or claim 17 wherein said seating means include a first locating means comprising a transversely extending rib projecting from the inner surface of said cover.

19. The dispenser of claim 16 wherein said seating means include a second locating means comprising a ramp projecting from the inner face of said cover.