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Liquid dispenser with refill packing

  • US 5,819,986 A
  • Filed: 09/06/1996
  • Issued: 10/13/1998
  • Est. Priority Date: 03/07/1994
  • Status: Expired due to Term
First Claim
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1. A liquid dispenser with refill packing, comprising:

  • an openable outer container of rigid material and provided with a pump;

    a nozzle connected to the pump at a delivery side of the pump and a connector tube connected to the pump at an intake side of the pump, the connector tube having a hollow pin construction which narrows at an extremity thereof;

    an inner container of flexible material in the form of a flexible refill packing for dispensing a liquid;

    a plug member closing off the inner container, connectable to the connector tube, and including a connector body having a central bore into which the connector tube is insertable;

    a plug head formed in the extremity of the connector tube such that lateral openings in a wall of the extremity are provided adjacent the plug head;

    a seat formed in a rear end of the central bore, into which a plug can be inserted to close the rear end of the bore, the plug having a cavity into which the plug head of the connector tube fits; and

    guide arms connecting the plug to the connector body and fixing the plug in an open position.

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