Squeeze bottle with insulating jacket
First Claim
Patent Images
1. An insulated squeezable drink bottle, comprising in combination:
- (a) a cylindrical, squeezable inner container having an openable top cover, wherein the inner container is composed of semi-rigid, flexible plastic;
(b) a liquid delivery tube supported by the cover to deliver liquid in response to squeezing of the inner container;
(c) a cylindrical, squeezable outer container of larger diameter than the inner container, having a top opening into which the inner container slideably fits, wherein the outer container is composed of semi-rigid, flexible, transparent plastic;
(d) means for locking the inner container in fixed relationship to the outer container to maintain a constant insulative air gap between the inner and outer containers,whereby liquid in the inner container can be easily ejected through the delivery tube by squeezing the outer container enough to also squeeze the inner container.
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Accused Products
Abstract
A squeezable, insulated drink bottle includes a flexible, semi-rigid, plastic beverage container that fits inside of and in spaced relationship to a flexible, semi-rigid plastic housing. An inwardly oriented flange around a top opening of the housing locks into a groove under a cover shoulder of the beverage container. Recesses in the housing facilitate gripping of drink bottle.
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Citations
14 Claims
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1. An insulated squeezable drink bottle, comprising in combination:
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(a) a cylindrical, squeezable inner container having an openable top cover, wherein the inner container is composed of semi-rigid, flexible plastic; (b) a liquid delivery tube supported by the cover to deliver liquid in response to squeezing of the inner container; (c) a cylindrical, squeezable outer container of larger diameter than the inner container, having a top opening into which the inner container slideably fits, wherein the outer container is composed of semi-rigid, flexible, transparent plastic; (d) means for locking the inner container in fixed relationship to the outer container to maintain a constant insulative air gap between the inner and outer containers, whereby liquid in the inner container can be easily ejected through the delivery tube by squeezing the outer container enough to also squeeze the inner container. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A thermally insulated bottle for liquid products comprising:
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(a) a first container of elongated, tubular form having an axially-extending side wall, a bottom wall closing one end of said container and a connector neck carried by said side wall at an opposite top end, said connector neck having an opening formed at an axial end thereof; (b) a second container of elongated, tubular form adapted to be axially projected into the interior of said first container through the connector neck opening thereof, said second container including an axially extending side wall, a bottom wall closing one end of said second container and a connector section disposed at an opposite top end thereof provided with an opening for enabling discharge of product into or from said second container, said connector section adapted to mechanically interengage with said connector neck for securing of said first and second containers in coupled relationship with the respective side walls and bottom walls thereof disposed in spaced relationship; (c) a cap adapted to removably interengage in mechanically coupled relationship with said second container'"'"'s connector section in closing relationship to the opening thereof; and (d) an elongated drinking tube carried by said cap and having a first end portion adapted to extend a distance into the interior of said second container to become immersed within liquid product contained therein, and a second end portion extending a distance exteriorly of the bottle for enabling transmission of liquid product from the interior of said second container, said cap and drinking tube having a fluid impervious seal formed therebetween; (e) said first and second containers being formed of material having a resilient characteristic with the axial side walls of each being of a thickness to enable collapsing of the side walls radially inward under application of compressive force by a person'"'"'s hand, whereby portions of said first container'"'"'s side walls may be collapsed into contacting engagement with opposed portions of said second container'"'"'s side walls and the contacting portions of said side walls then further jointly collapsed to effect a reduction of said second container'"'"'s interior volume whereby liquid product can be expelled from the interior of said second container through said tube, said side walls returnable to their spaced apart configuration upon removal of compressing force as a consequence of the resilient characteristic.
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10. An insulated squeezable drink bottle, comprising in combination:
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(a) a cylindrical, squeezable inner container having an openable top cover, wherein the inner container is composed of semi-rigid, flexible plastic; (b) a liquid delivery tube supported by the cover to deliver liquid in response to squeezing of the inner container; (c) a cylindrical, squeezable outer container of larger diameter than the inner container, having a top opening into which the inner container slideably fits, wherein the outer container is composed of semi-rigid, flexible plastic; (d) means for locking the inner container in fixed relationship to the outer container to maintain a constant insulative air gap between the inner and outer containers, whereby liquid in the inner container can be easily ejected through the delivery tube by squeezing the outer container enough to also squeeze the inner container.
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11. A thermally insulated bottle for liquid products comprising:
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(a) a first container of elongated, tubular form having an axially-extending side wall, a bottom wall closing one end of said container and a connector neck carried by said side wall at an opposite top end, said connector neck having an opening formed at an axial end thereof; (b) a second container of elongated, tubular form adapted to be axially projected into the interior of said first container through the connector neck opening thereof, said second container including an axially extending side wall, a bottom wall closing one end of said second container and a connector section disposed at an opposite top end thereof provided with an opening for enabling discharge of product into or from said second container, said connector section adapted to mechanically interengage with said connector neck for securing of said first and second containers in coupled relationship with the respective side walls and bottom walls thereof disposed in spaced relationship; (c) a cap adapted to removably interengage in mechanically coupled relationship with said second container'"'"'s connector section in closing relationship to the opening thereof; and (d) an elongated drinking tube, said cap having an opening through which said tube is projectable with a first end of said tube extendible into liquid product contained within said second container, said tube having a second end portion disposed exteriorly of the bottle for enabling transmission of liquid product from the interior of said second container; (e) said first and second containers being formed of material having a resilient characteristic with the axial side walls of each being of a thickness to enable collapsing of the side walls radially inward under application of compressive force by a person'"'"'s hand, whereby portions of said first container'"'"'s side walls may be collapsed into contacting engagement with opposed portions of said second container'"'"'s side walls and the contacting portions of said side walls then further jointly collapsed to effect a reduction of said second container'"'"'s interior volume whereby liquid product can be expelled from the interior of said second container through said tube, said side walls returnable to their spaced apart configuration upon removal of compressing force as a consequence of the resilient characteristic. - View Dependent Claims (12, 13, 14)
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Specification