초록 ▼

A handheld drinking vessel with a compressible bladder, inlet and outlet members, an inlet valve to allow liquid to flow into the bladder, and an outlet valve to allow liquid to flow from the bladder whereby liquid can be exhausted by a compression of the bladder and liquid can be drawn into the bla

A handheld drinking vessel with a compressible bladder, inlet and outlet members, an inlet valve to allow liquid to flow into the bladder, and an outlet valve to allow liquid to flow from the bladder whereby liquid can be exhausted by a compression of the bladder and liquid can be drawn into the bladder by a decompression of the bladder. The inlet and outlet valves can comprise one-way valves. First and second straps can enable an exertion of an expansion force on the bladder. A skeleton structure can bias the bladder to compressed or non-compressed configurations. First and second side walls of the bladder can pivot about an axis to allow the bladder to achieve a substantially flat configuration. The bladder, which can be formed from a thin film material, can be selectively retained adjacent to a wrist of a user by a strap and a wrist engaging member.

대표청구항 ▼

I claim as deserving the protection of United States Letters Patent: 1. A handheld drinking vessel comprising: a compressible bladder for being received within a hand of a user wherein the compressible bladder has an open inner volume for retaining a volume of liquid and wherein the compressible bl

I claim as deserving the protection of United States Letters Patent: 1. A handheld drinking vessel comprising: a compressible bladder for being received within a hand of a user wherein the compressible bladder has an open inner volume for retaining a volume of liquid and wherein the compressible bladder is compressible between a non-compressed configuration and a compressed configuration; an inlet member with a fluid flow path, a proximal end in fluidic association with the compressible bladder, and a distal portion; an outlet member with a fluid flow path, a proximal end in fluidic association with the compressible bladder, and a distal portion; an inlet valve arrangement in fluidic association with the inlet member wherein the inlet valve arrangement is configured to permit a flow of liquid into the compressible bladder through the fluid flow path of the inlet member; an outlet valve arrangement in fluidic association with the outlet member wherein the outlet valve arrangement is configured to permit a flow of liquid from the compressible bladder through the fluid flow path of the outlet member; and wherein the compressible bladder has first and second side walls that have proximal portions coupled at an effective axis to form a V shape and to pivot about the axis as the compressible bladder is manipulated between compressed and non-compressed configurations whereby the compressible bladder can be compressed to a substantially flat configuration with a pivoting of the first side wall into proximity with the second side wall; wherein the compressible bladder has an upper portion that spans between upper ends of the first and second side walls and a lower portion that spans between lower ends of the first and second side walls, wherein the lower portion is disposed opposite to the upper portion, and wherein the outlet member projects from the upper portion and the inlet member projects from the lower portion; a means for enabling an exertion of an expansion force on the compressible bladder to draw the compressible bladder toward a non-compressed configuration by one-handed actuation wherein the means for enabling an exertion of an expansion force comprises at least one strap with first and second ends fixed to the first side wall of the compressible bladder and a body portion in combination with a means for restraining the second side wall against movement relative to a user's hand; whereby a volume of liquid can be exhausted from the open inner volume of the compressible bladder through the fluid flow path of the outlet member by a compression of the compressible bladder and whereby a volume of liquid can be drawn into the open inner volume of the compressible bladder through the fluid flow path in the inlet member by a decompression of the compressible bladder. 2. The drinking vessel of claim 1 wherein the inlet valve arrangement and the outlet valve arrangement each comprises a one-way valve. 3. The drinking vessel of claim 1 wherein the outlet valve arrangement comprises a selectively operable bite valve arrangement. 4. The drinking vessel of claim 1 wherein the means for enabling an exertion of an expansion force comprises the first strap and a second strap fixed to the second side wall of the compressible bladder spaced from the first strap wherein the second strap comprises the means for restraining the second side wall against movement relative to the user's hand. 5. The drinking vessel of claim 1 wherein the compressible bladder further comprises a compression wall coupled to distal portions of the first and second side walls. 6. The drinking vessel of claim 1 further comprising a flat pocket disposed within a central portion of the compressible bladder wherein the pocket has an open inner volume fluidically sealed in relation to the open inner volume of the compressible bladder and wherein the open inner volume of the pocket is in thermal communication with the open inner volume of the compressible bladder. 7. The drinking vessel of claim 1 further comprising an aeration cap with a plurality of aeration apertures therein and a means for selectively retaining the aeration cap in relation to the outlet member whereby a spray of liquid can be created by a compressing of the compressible bladder while the aeration cap is retained relative to the outlet member. 8. The drinking vessel of claim 1 further comprising a sponge element coupled to the compressible bladder. 9. The drinking vessel of claim 1 further comprising a volume of liquid retained in the open inner volume of the compressible bladder and a removable cap for sealing the outlet member. 10. The drinking vessel of claim 1 wherein the inlet member comprises a tubular member with a distal tip and further comprising at least one anti-plugging variation adjacent to the distal tip of the tubular member. 11. The drinking vessel of claim 1 wherein the compressible bladder is at least partially formed from a thin film material. 12. The drinking vessel of claim 11 wherein the thin film material has a thickness ranging from approximately 0.00010 inches (10 mil) to approximately 0.00050 inches (50 mil). 13. The drinking vessel of claim 11 wherein the thin film material is selected from the group consisting of polyester films, polyimide films, metal foils, and polypropylene films. 14. The drinking vessel of claim 1 further comprising a means for selectively retaining the compressible bladder in a retracted configuration adjacent to a wrist of a user. 15. The drinking vessel of claim 14 wherein the means for selectively retaining the compressible bladder in a retracted configuration comprises a wrist engaging member in combination with a strap coupled to the compressible bladder and to the wrist engaging member. 16. The drinking vessel of claim 15 wherein the strap has a relatively broad surface in relation to its thickness that is flexible and spring-loaded to a coiled configuration whereby the compressible bladder can be selectively retained adjacent to a wrist of a user by a releasing of the compressible bladder and an automatic coiling of the strap to the retracted configuration adjacent to the wrist of the user. 17. The drinking vessel of claim 15 wherein the strap and the wrist engaging member are separate members and wherein the strap is slidably engaged with the wrist engaging member whereby the compressible bladder can be selectively retained adjacent to a wrist of a user by a sliding of the strap in relation to the wrist engaging member. 18. The drinking vessel of claim 15 further comprising a means for selectively retaining a removable and replaceable panel with textual information thereon in relation to the strap. 19. A handheld drinking vessel comprising: a compressible bladder for being received within a hand of a user wherein the compressible bladder has an open inner volume for retaining a volume of liquid and wherein the compressible bladder is compressible between a non-compressed configuration and a compressed configuration; an inlet member with a fluid flow path, a proximal end in fluidic association with the compressible bladder, and a distal portion; an outlet member with a fluid flow path, a proximal end in fluidic association with the compressible bladder, and a distal portion; an inlet valve arrangement in fluidic association with the inlet member wherein the inlet valve arrangement is configured to permit a flow of liquid into the compressible bladder through the fluid flow path of the inlet member; and an outlet valve arrangement in fluidic association with the outlet member wherein the outlet valve arrangement is configured to permit a flow of liquid from the compressible bladder through the fluid flow path of the outlet member; whereby a volume of liquid can be exhausted from the open inner volume of the compressible bladder through the fluid flow path of the outlet member by a compression of the compressible bladder and whereby a volume of liquid can be drawn into the open inner volume of the compressible bladder through the fluid flow path in the inlet member by a decompression of the compressible bladder; wherein at least a portion of the compressible bladder is formed from a flexible material and further comprising a skeleton structure engaged with the compressible bladder for maintaining a shape of the compressible bladder and wherein the compressible bladder has first and second side walls that have proximal portions coupled at an effective pivot axis to pivot about the axis as the compressible bladder is manipulated between compressed and non-compressed configurations whereby the compressible bladder can be compressed to a substantially flat configuration with a pivoting of the first side wall into proximity with the second side wall, wherein the skeleton structure is spring loaded to bias the compressible bladder either to a compressed configuration or to a non-compressed configuration, and wherein the skeleton structure has a V shape wherein a base of the V shape is disposed in proximity to the axis and wherein legs of the V are disposed in contact with the first and second side walls wherein the outlet member is spaced from the pivot axis and disposed between the proximal portion and an oppositely disposed distal portion of the first side wall.