Elastomeric dispensing container

• US 20090200336A1
• Filed: 02/01/2007
• Published: 08/13/2009
• Est. Priority Date: 02/01/2007
• Status: Active Grant

• Current Assignee: PKOH NYC LLC
• Original Assignee: Paul Koh
• Inventors: Koh, Paul
• Granted Patent: US 7,959,036 B2
• Time in Patent Office: Days
• US Class Current: 222/173
• CPC Class Codes: B65D 1/32 Containers adapted to be temporarily deformed by external pressure to expel contents B65D47/2018, B65D83/0055 take precedence ; containers for pharmaceutical purposes A61J1/20, A61M5/19; containers with disinfecting linings A61L2/00; liquid sprayers B05B; oil cans F16N3/00
• CPC Class Codes: B65D 25/22 for facilitating lifting or suspending of containers
• CPC Class Codes: B65D 51/249 the closure being specifically formed for supporting the container

Abstract

An elastomeric dispensing container for a fluid includes an elastomeric receptacle defining a chamber therein and having an integrally formed gasket extending radially from an opening formed on a lower end and a receptacle neck providing communications between the chamber and the opening, a relatively rigid sleeve disposed concentrically about the receptacle neck having a sleeve neck with a lower face adjacent to the integral gasket, a cap having a lid covering the receptacle opening and the integral gasket with a dispensing orifice formed therein and a cap neck extending from the lid disposed concentrically about the sleeve neck, and engaging means formed on the sleeve neck and the cap neck providing removable attachment therebetween wherein the engaging means secures the integral gasket in a compressed and substantially fluid-tight state between the lid and the sleeve lower face.

Claims

1. An elastomeric dispensing container for a fluid comprising:

a flexible and resilient receptacle composed of an elastomeric material defining a chamber therein and having an integrally formed gasket extending radially from an opening formed on a lower end and a receptacle neck providing communications between the chamber and the opening,

a relatively rigid sleeve disposed concentrically about the receptacle neck having a sleeve neck with a lower face adjacent to the integral gasket,

a cap having a lid covering the receptacle opening and the integral gasket with a dispensing orifice formed therein and a cap neck extending from the lid disposed concentrically about the sleeve neck, and

engaging means formed on the sleeve neck and the cap neck providing removable attachment therebetween wherein the engaging means secures the integral gasket in a compressed and substantially fluid-tight state between the lid and the sleeve lower face.

2. The container of claim 1, wherein the receptacle is configured as a flexible and resilient squeeze bulb.

3. The container of claim 1, wherein the elastomeric material is silicone.

4. The container of claim 1, wherein the elastomeric material is substantially light-transmitting.

5. The container of claim 1, further including sealing means for the orifice.

6. The container of claim 5, wherein the sealing means comprises a cover hingedly attached to the cap with an integrally formed plunger adapted to seal the orifice.

7. The container of claim 1, wherein the cap further includes standing means whereby the cap provides a stable base on which the container can stand on a flat surface such that a fluid contained in the receptacle is urged by gravity towards the dispensing orifice and is more readily dispensed.

8. The container of claim 7, wherein the standing means comprises a substantially flat surface formed on the cap normal to a longitudinal axis of the container.

9. The container of claim 1, further including indicia for a fluid contained in the receptacle.

10. The container of claim 9, wherein the indicia are formed on the receptacle and the sleeve, whereby rotation of the receptacle relative to the sleeve aligns the receptacle indicia to the sleeve indicia.

11. The container of claim 9, wherein the indicia are formed on an elastomeric band removably engaged to the container.

12. The container of claim 1, wherein the cap further includes valving means to regulate flow from the dispensing orifice.

13. The container of claim 12, wherein the valving means comprises a cross-cut elastomeric valve.

14. The container of claim 1, wherein the engaging means comprises screw threads.

15. The container of claim 1, wherein the sleeve further includes a shoulder which may be grasped to provide support while engaging the cap.

16. The container of claim 1, wherein the receptacle further includes an integrally formed hole whereby the container can be conveniently hung.

17. The container of claim 1, further including additional securing means for the integral gasket to the sleeve.

18. The container of claim 17, wherein the additional securing means comprises an annular rib formed on the sleeve lower face and an annular channel formed on the integral gasket facing the sleeve lower face adapted to receive the annular rib.