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Beverage container

  • US 4,190,173 A
  • Filed: 08/04/1978
  • Issued: 02/26/1980
  • Est. Priority Date: 02/14/1978
  • Status: Expired due to Term
First Claim
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1. An improved beverage container comprising, in combination:

  • a beverage receptacle having an open top and a rim about said open top; and

    a dispensing assembly including,a first dispensing member having a generally planar portion with a first opening defined therein and a first sleeve portion with a passageway defined therein interrupted by a radially, inwardly extending ledge,a second dispensing member having a generally planar portion defining a second opening and a second sleeve portion defining a second passageway;

    said first dispensing member and said rim cooperatively defining means for releasably securing said dispensing assembly atop said receptacle so that said dispensing assembly is sealed thereto against beverage leakage and so that said beverage may be placed in said beverage receptacle through said open top;

    said first dispensing member and said second dispensing member cooperatively defining means for (1) rotatably pivotly mounting said second dispensing member atop said first dispensing member, said second dispensing member thereby rotatably pivotable to and from a pivotal position wherein said second opening is in registry with said first opening so that the beverage may be dispensed from said beverage receptacle through the openings, and (2) automatically venting said receptacle through the first and second openings when the pressure within said receptacle exceeds a pre-selected maximum pressure when said first and second openings are not in registry,said mounting and venting means including,a post member slidably mounted within said first passageway of said first sleeve portion and having an end;

    spring means mounted on said post member compressible between said end and said ledge; and

    a fastener member fastened to said post member through said second passageway of said second sleeve portion for compressing said spring means to a pre-selected biasing force,whereby said second dispensing member is maintained in relation to said first dispensing member whenever said pre-selected biasing force is not less than the force of said pressure and is moved to permit said venting through said first opening whenever the force of said pressure acting on said second dispensing member exceeds said preselected biasing force.

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