Hydration system with improved fluid reservoir
View Patent ↗Hydration systems with improved fluid reservoirs. An elongate drinking tube extends from the reservoir and includes a distal end upon which a mouthpiece may be mounted. In some embodiments, the mouthpiece is a self-sealing mouthpiece. The reservoir includes a fill port, through which drink fluid may be added to the reservoir, and a closure member in the form of a cap for selectively sealing the fill port. In some embodiments, the reservoir includes a support member that extends around the fill port, including a handle that projects generally away from the fill port, and is adapted to provide a counter lever to assist in opening and closing of the fill port and/or to position the reservoir for filling. In some embodiments, the hydration system includes a pack into which the reservoir is received.
1. A personal hydration system, comprising:
a fluid reservoir, comprising:
a body formed from a flexible waterproof material that defines an internal compartment adapted to receive at least 32 ounces of drink fluid, wherein the body includes two spaced-apart openings;
a fill port associated with a first one of the openings, wherein the fill port includes a rigid neck that extends from the body, that defines a neck opening in fluid communication with the compartment and with a diameter of at least 3 inches, and that includes externally extending threads;
an exit port associated with a second one of the openings and adapted to fluidly couple an elongate drink tube to the reservoir;
a cap adapted to be releasably coupled to the neck of the fill port to selectively form a seal with the neck and prevent drink fluid from passing through the neck, wherein the cap includes internally extending threads that are adapted to sealingly engage with the externally extending threads of the neck to couple the cap to the neck, wherein the cap includes a plug portion that extends into the neck when the cap is sealingly coupled to the neck, and further wherein the cap includes a handle that extends at least partially into the plug portion and at least one recess that extends into the plug portion proximate the handle;
a rigid support member extending around the neck and including an integral handle projecting away from the neck;
an elongate, flexible drink tube adapted to receive drink fluid from the compartment of the reservoir, wherein the drink tube includes a first end region that is fluidly coupled to the second one of the openings and a second end region distal the first end region; and
a self-sealing bite-actuated mouthpiece fluidly coupled to the second end region of the drink tube and adapted to selectively dispense drink fluid from the drink tube to a user, wherein the mouthpiece is selectively configured between a closed position, in which the mouthpiece is adapted to prevent drink fluid from being dispensed therethrough, and a dispensing position, in which the mouthpiece is adapted to permit drink fluid to be dispensed therethrough, wherein the mouthpiece is adapted to be configured from the closed position to the dispensing position responsive to compressive forces applied thereto, and further wherein the mouthpiece is biased to automatically return from the dispensing position to the closed position.
2. The personal hydration system of claim 1 , wherein the support member is secured in a fixed orientation relative to the neck.
3. The personal hydration system of claim 1 , wherein the support member is adapted to be selectively rotated relative to the neck within a defined range of positions.
4. The personal hydration system of claim 1 , further comprising a lock mechanism adapted to selectively prevent the support member from rotating relative to the neck.
5. The personal hydration system of claim 4 , wherein the cap is adapted to be removed from the neck by rotation of the cap in a first direction, and further wherein the lock mechanism is adapted to prevent rotation of the support member in the first direction and in a direction opposite to the first direction, with the handle of the support member thereby selectively providing a counter lever to assist in the removal of the cap from the neck and the threading of the cap onto the neck to form a seal therewith.
6. The personal hydration system of claim 1 , wherein the support member is adapted to be selectively and repeatedly removed from and recoupled to the neck.
7. The personal hydration system of claim 1 , further comprising an elongate tether that physically interconnects the cap and the neck, wherein at least a portion of the tether extends within the compartment when the cap is sealingly engaged with the neck.
8. The personal hydration system of claim 1 , further comprising a manually actuated on/off valve intermediate the mouthpiece and the exit port and adapted to selectively prevent drink fluid from being dispensed through the mouthpiece, wherein the on/off valve is selectively configured between a closed configuration, in which drink fluid is prevented from being dispensed through the mouthpiece regardless of the position of the mouthpiece, and an open configuration, in which drink fluid may flow through the drink tube to the mouthpiece and be selectively dispensed therefrom.
9. The personal hydration system of claim 1 , wherein the exit port is a valveless exit port.
10. The personal hydration system of claim 1 , further comprising a pack having a pack compartment sized to receive the reservoir and into which the reservoir is received, wherein the pack includes a strap assembly adapted to secure the pack on a user's body, and further wherein the strap assembly includes at least a pair of shoulder straps.
11. The personal hydration system of claim 10 , wherein the pack compartment includes an outer surface with a pack opening through which the neck at least partially extends to position the cap for selective removal and reattachment to the neck without removing the reservoir from the pack compartment.
12. The personal hydration system of claim 11 , wherein at least a portion of the support member extends through the pack opening.
13. The personal hydration system of claim 12 , wherein the pack opening includes an outer perimeter through which the neck extends and further wherein at least a portion of the handle extends outside of the pack compartment and generally over the outer surface of the pack compartment beyond the outer perimeter.
14. The personal hydration system of claim 11 , wherein the pack includes a first outer surface that is adapted to generally face a user's body when the pack is secured to the user's body by the strap assembly and a second outer surface that is generally opposed to the first surface, and further wherein the pack opening is formed in the second outer surface.
15. A personal hydration system, comprising:
a fluid reservoir, comprising:
a body formed from a flexible waterproof material that defines an internal compartment adapted to receive drink fluid, wherein the body includes two spaced-apart openings;
a fill port associated with a first one of the openings, wherein the fill port includes a neck that extends from the body;
an exit port associated with a second one of the openings and adapted to fluidly couple an elongate drink tube to the reservoir;
a cap adapted to be releasably and threadingly coupled to the neck of the fill port to selectively form a seal with the neck and prevent drink fluid from passing through the neck;
a support member extending around the neck, wherein the support member includes a handle projecting generally away from the neck, wherein the cap is adapted to be removed from the neck by rotation of the cap in a first direction, and further wherein the support member is coupled to the neck such that the support member is retained against rotation relative to the neck in the first direction and in a direction opposite to the first direction, with the handle of the support member thereby selectively providing a counter lever to assist in the removal of the cap from the neck and the threading of the cap onto the neck to form a seal therewith, and further wherein the support member is rotatably coupled to the neck and adapted to be selectively rotated relative to the neck within a defined range of positions;
an elongate, flexible drink tube adapted to receive drink fluid from the compartment of the reservoir, wherein the drink tube includes a first end region that is fluidly coupled to the second one of the openings and a second end region distal the first end region; and
a self-sealing bite-actuated mouthpiece fluidly coupled to the second end region of the drink tube and adapted to selectively dispense drink fluid from the drink tube to a user, wherein the mouthpiece is selectively configured between a closed position, in which the mouthpiece is adapted to prevent drink fluid from being dispensed therethrough, and a dispensing position, in which the mouthpiece is adapted to permit drink fluid to be dispensed therethrough, wherein the mouthpiece is adapted to be configured from the closed position to the dispensing position responsive to compressive forces applied thereto, and further wherein the mouthpiece is biased to automatically return from the dispensing position to the closed position.
16. The personal hydration system of claim 15 , further comprising a lock mechanism adapted to selectively prevent the support member from rotating relative to the neck.
17. The personal hydration system of claim 15 , wherein the support member is removably and replaceably coupled to the neck.
18. The personal hydration system of claim 15 , wherein the neck has a diameter of at least 2.5 inches.
19. The personal hydration system of claim 18 , wherein the neck has a diameter in the range of 3 and 4 inches.
20. The personal hydration system of claim 15 , further comprising an elongate tether that physically interconnects the cap and the neck, wherein the tether includes a first region coupled to the cap and a second region coupled to the neck, and further wherein at least a portion of the tether extends within the compartment when the cap is sealingly engaged with the neck.
21. The personal hydration system of claim 15 , further comprising a manually actuated on/off valve intermediate the mouthpiece and the exit port and adapted to selectively prevent drink fluid from being dispensed through the mouthpiece, wherein the on/off valve is selectively configured between a closed configuration, in which drink fluid is prevented from being dispensed through the mouthpiece regardless of the position of the mouthpiece, and an open configuration, in which drink fluid may flow through the drink tube to the mouthpiece and be selectively dispensed therefrom.
22. The personal hydration system of claim 15 , wherein the exit port is adapted to selectively and repeatedly couple and release the second end region of the drink tube to and from the reservoir.
23. The personal hydration system of claim 15 , wherein the exit port is a valveless exit port.
24. The personal hydration system of claim 15 , further comprising a pack having a pack compartment sized to receive the reservoir and into which the reservoir is received, wherein the pack includes a strap assembly adapted to secure the pack on a user's body, and further wherein the strap assembly includes at least a pair of shoulder straps.
25. The personal hydration system of claim 24 , wherein the pack compartment includes an outer surface with a pack opening through which the neck at least partially extends to position the cap for selective removal and reattachment to the neck without removing the reservoir from the pack compartment.
26. The personal hydration system of claim 25 , wherein at least a portion of the support member extends through the pack opening.
27. The personal hydration system of claim 26 , wherein the pack opening includes an outer perimeter through which the neck extends and further wherein at least a portion of the handle extends outside of the pack compartment and generally over the outer surface of the pack compartment beyond the outer perimeter.
28. A personal hydration system, comprising:
a fluid reservoir, comprising:
a body formed from a flexible waterproof material that defines an internal compartment adapted to receive drink fluid, wherein the body includes two spaced-apart openings;
a fill port associated with a first one of the openings, wherein the fill port includes a neck that extends from the body;
an exit port associated with a second one of the openings and adapted to fluidly couple an elongate drink tube to the reservoir;
a cap adapted to be releasably and threadingly coupled to the neck of the fill port to selectively form a seal with the neck and prevent drink fluid from passing through the neck;
a support member extending around the neck, wherein the support member includes a handle projecting generally away from the neck, wherein the cap is adapted to be removed from the neck by rotation of the cap in a first direction, and further wherein the support member is coupled to the neck such that the support member is selectively retained against rotation relative to the neck in the first direction and in a direction opposite to the first direction, with the handle of the support member thereby selectively providing a counter lever to assist in the removal of the cap from the neck and the threading of the cap onto the neck to form a seal therewith;
a lock mechanism adapted to selectively prevent the support member from rotating relative to the neck;
an elongate, flexible drink tube adapted to receive drink fluid from the compartment of the reservoir, wherein the drink tube includes a first end region that is fluidly coupled to the second one of the openings and a second end region distal the first end region; and
a self-sealing bite-actuated mouthpiece fluidly coupled to the second end region of the drink tube and adapted to selectively dispense drink fluid from the drink tube to a user, wherein the mouthpiece is selectively configured between a closed position, in which the mouthpiece is adapted to prevent drink fluid from being dispensed therethrough, and a dispensing position, in which the mouthpiece is adapted to permit drink fluid to be dispensed therethrough, wherein the mouthpiece is adapted to be configured from the closed position to the dispensing position responsive to compressive forces applied thereto, and further wherein the mouthpiece is biased to automatically return from the dispensing position to the closed position.
29. The personal hydration system of claim 28 , wherein the support member is removably and replaceably coupled to the neck.
30. The personal hydration system of claim 28 , wherein the neck has a diameter of at least 2.5 inches.
31. The personal hydration system of claim 30 , wherein the neck has a diameter in the range of 3 and 4 inches.
32. The personal hydration system of claim 28 , further comprising an elongate tether that physically interconnects the cap and the neck, wherein the tether includes a first region coupled to the cap and a second region coupled to the neck, and further wherein at least a portion of the tether extends within the compartment when the cap is sealingly engaged with the neck.
33. The personal hydration system of claim 28 , further comprising a manually actuated on/off valve intermediate the mouthpiece and the exit port and adapted to selectively prevent drink fluid from being dispensed through the mouthpiece, wherein the on/off valve is selectively configured between a closed configuration, in which drink fluid is prevented from being dispensed through the mouthpiece regardless of the position of the mouthpiece, and an open configuration, in which drink fluid may flow through the drink tube to the mouthpiece and be selectively dispensed therefrom.
34. The personal hydration system of claim 28 , wherein the exit port is a valveless exit port.
35. The personal hydration system of claim 28 , further comprising a pack having a pack compartment sized to receive the reservoir and into which the reservoir is received, wherein the pack includes a strap assembly adapted to secure the pack on a user's body, and further wherein the strap assembly includes at least a pair of shoulder straps.
36. The personal hydration system of claim 35 , wherein the pack compartment includes an outer surface with a pack opening through which the neck at least partially extends to position the cap for selective removal and reattachment to the neck without removing the reservoir from the pack compartment.
37. The personal hydration system of claim 36 , wherein at least a portion of the support member extends through the pack opening.
38. The personal hydration system of claim 37 , wherein the pack opening includes an outer perimeter through which the neck extends and further wherein at least a portion of the handle extends outside of the pack compartment and generally over the outer surface of the pack compartment beyond the outer perimeter.
39. The personal hydration system of claim 36 , wherein the pack includes a cover adapted to extend over the pack opening and the neck and a fastening mechanism adapted to selectively secure the cover over the pack opening and the neck.
40. The personal hydration system of claim 35 , wherein the pack includes a first outer surface that is adapted to generally face a user's body when the pack is secured to the user's body by the strap assembly and a second outer surface that is generally opposed to the first surface, and further wherein the pack opening is formed in the second outer surface.
41. A personal hydration system, comprising:
a fluid reservoir, comprising:
a body formed from a flexible waterproof material that defines an internal compartment adapted to receive drink fluid, wherein the body includes two spaced-apart openings;
a fill port associated with a first one of the openings, wherein the fill port includes a neck that extends from the body;
an exit port associated with a second one of the openings and adapted to fluidly couple an elongate drink tube to the reservoir;
a cap adapted to be releasably and threadingly coupled to the neck of the fill port to selectively form a seal with the neck and prevent drink fluid from passing through the neck;
a support member extending around the neck, wherein the support member includes a handle projecting generally away from the neck, wherein the cap is adapted to be removed from the neck by rotation of the cap in a first direction, and further wherein the support member is coupled to the neck such that the support member is selectively retained against rotation relative to the neck in the first direction and in a direction opposite to the first direction, with the handle of the support member thereby selectively providing a counter lever to assist in the removal of the cap from the neck and the threading of the cap onto the neck to form a seal therewith;
an elongate, flexible drink tube adapted to receive drink fluid from the compartment of the reservoir, wherein the drink tube includes a first end region that is fluidly coupled to the second one of the openings and a second end region distal the first end region;
a self-sealing bite-actuated mouthpiece fluidly coupled to the second end region of the drink tube and adapted to selectively dispense drink fluid from the drink tube to a user, wherein the mouthpiece is selectively configured between a closed position, in which the mouthpiece is adapted to prevent drink fluid from being dispensed therethrough, and a dispensing position, in which the mouthpiece is adapted to permit drink fluid to be dispensed therethrough, wherein the mouthpiece is adapted to be configured from the closed position to the dispensing position responsive to compressive forces applied thereto, and further wherein the mouthpiece is biased to automatically return from the dispensing position to the closed position; and
a pack having a pack compartment sized to receive the reservoir and into which the reservoir is received, wherein the pack includes a strap assembly adapted to secure the pack on a user's body, and further wherein the strap assembly includes at least a pair of shoulder straps, wherein the pack compartment includes an outer surface with a pack opening through which the neck at least partially extends to position the cap for selective removal and reattachment to the neck without removing the reservoir from the pack compartment, and further wherein at least a portion of the handle of the support member extends through the pack opening.
42. The personal hydration system of claim 41 , wherein the support member is secured in a fixed orientation relative to the neck, with the handle of the support member extending in a fixed orientation relative to the neck.
43. The personal hydration system of claim 41 , wherein the support member is removably and replaceably coupled to the neck.
44. The personal hydration system of claim 43 , wherein the support member is rotatably coupled to the neck and adapted to be selectively rotated relative to the neck within a defined range of positions.
45. The personal hydration system of claim 43 , further including a lock mechanism adapted to selectively prevent the support member from rotating relative to the neck.
46. The personal hydration system of claim 41 , wherein the neck has a diameter of at least 2.5 inches.
47. The personal hydration system of claim 46 , wherein the neck has a diameter in the range of 3 and 4 inches.
48. The personal hydration system of claim 41 , further comprising an elongate tether that physically interconnects the cap and the neck, wherein the tether includes a first region coupled to the cap and a second region coupled to the neck, and further wherein at least a portion of the tether extends within the compartment when the cap is sealingly engaged with the neck.
49. The personal hydration system of claim 41 , further comprising a manually actuated on/off valve intermediate the mouthpiece and the exit port and adapted to selectively prevent drink fluid from being dispensed through the mouthpiece, wherein the on/off valve is selectively configured between a closed configuration, in which drink fluid is prevented from being dispensed through the mouthpiece regardless of the position of the mouthpiece, and an open configuration, in which drink fluid may flow through the drink tube to the mouthpiece and be selectively dispensed therefrom.
50. The personal hydration system of claim 41 , wherein the exit port is a valveless exit port.
51. The personal hydration system of claim 41 , wherein the at least a portion of the handle of the support member extends generally over the outer surface of the pack.
52. The personal hydration system of claim 41 , wherein the pack includes a cover adapted to extend over the pack opening and the neck and a fastening mechanism adapted to selectively secure the cover over the pack opening and the neck.
53. The personal hydration system of claim 41 , wherein the pack includes a first outer surface that is adapted to generally face a user's body when the pack is secured to the user's body by the strap assembly and a second outer surface that is generally opposed to the first surface, and further wherein the pack opening is formed in the second outer surface.