US20080029561A1 - Pressurized fluid delivery system and method - Google Patents
Pressurized fluid delivery system and method Download PDFInfo
- Publication number
- US20080029561A1 US20080029561A1 US11/497,672 US49767206A US2008029561A1 US 20080029561 A1 US20080029561 A1 US 20080029561A1 US 49767206 A US49767206 A US 49767206A US 2008029561 A1 US2008029561 A1 US 2008029561A1
- Authority
- US
- United States
- Prior art keywords
- flexible
- sleeve
- pressure chamber
- flexible bladder
- fluid reservoir
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/16—Water-bottles; Mess-tins; Cups
- A45F3/20—Water-bottles; Mess-tins; Cups of flexible material; Collapsible or stackable cups
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/16—Water-bottles; Mess-tins; Cups
- A45F2003/166—Hydration systems attached to the body by straps, e.g. incorporated in a backpack
Definitions
- hydration packs Bicyclists, hikers, runners, walkers and other athletes often use hydration packs to maintain adequate hydration while engaging in their sports.
- These hydration packs usually have a bag like fluid reservoir, or bladder that is disposed in a pack that can be carried by the user.
- a long flexible hose can connect to the reservoir and may provide a mouthpiece for the user. The mouthpiece can be carried in the user's mouth to allow the user to draw or suck liquid from the reservoir as desired.
- Hydrostatic head pressure is the pressure resulting in the hose from the weight of the liquid in the hydration pack. Often this hydrostatic head pressure is inadequate to move a sufficient amount of fluid to quench the user's thirst. Consequently, these types of hydration packs may also require suction by the user through the mouthpiece to provide adequate flow of fluid to the user. Providing the amount of suction force is difficult, if not impossible, for many users, especially when the user is engaged in a vigorous activity such as cycling, running, or the like,
- suction type hydration packs Another problem of these suction type hydration packs is that the amount of fluid drawn from the reservoir is directly proportional to the amount of sucking force applied. Consequently, a considerable amount of force may be needed to draw a sufficient amount of water to quench a user's thirst and meet the user's hydration needs. This is especially problematic when the user is short of breath because of participating in a strenuous activity.
- Some hydration packs have pressurization systems to pressurize the liquid in the reservoir to overcome the sucking force problem.
- Most of these systems have a second flexible tube coupled between the reservoir and a pressure source, such as a pump.
- the user can actuate the pump in order to force air, or some other compressible gas into the reservoir, thereby pressurizing the reservoir with the pumped air.
- the pumped, pressurized air exerts pressure on the liquid and forces the liquid out of the flexible tube when the mouthpiece valve is activated by the user.
- the present invention provides a pressurizable fluid delivery system for a flexible fluid reservoir that can selectively dispense a fluid through an outlet of the fluid reservoir.
- the fluid delivery system can include a pressurizable sleeve disposable about the flexible fluid reservoir.
- the pressurizable sleeve can have a pressure chamber with an inlet for pressurizing the pressure chamber, and the pressure chamber can at least partially surround the flexible fluid reservoir when the pressurizable sleeve is disposed about the flexible reservoir.
- the fluid delivery system can also include a pressure inducer that can be operably coupled to the inlet of the pressure chamber to pressurize the pressure chamber.
- the pressure chamber can be configured to press against the at least partially surrounded flexible fluid reservoir to push fluid in the flexible fluid reservoir toward the outlet.
- the fluid deliver system can also include a valve operatively coupled to the outlet of the flexible fluid reservoir. The valve can be operated to selectively release fluid from the flexible fluid reservoir.
- FIG. 1 is a perspective view of a pressurizable fluid delivery system in accordance with an embodiment of the present invention
- FIG. 2 is an exploded, perspective view of the pressurizable fluid delivery system of FIG. 1 ;
- FIG. 3 is a cross section of the pressurizable fluid delivery system of FIG. 1 , shown with a pressure chamber at least partially surrounding a flexible fluid reservoir;
- FIG. 4 is a cross section of the pressurizable fluid delivery system of FIG. 1 , shown with a pressure chamber substantially surrounding a flexible fluid reservoir;
- FIG. 5 is a cross section of the pressurizable fluid delivery system of FIG. 1 , shown with a pressure chamber surrounding a flexible fluid reservoir;
- FIG. 6 is a cut-away view of a pressure sleeve of the pressurizable fluid delivery system of FIG. 1 ;
- FIGS. 7 a - 7 d illustrate a method for pressurizing and dispensing liquid from a pressurizable fluid delivery system in accordance with an embodiment of the present invention
- FIG. 8 is a perspective view of a pressurizable fluid delivery system in accordance with another embodiment of the present invention.
- FIG. 9 is a perspective view of a pressurizable fluid delivery system in accordance with another embodiment of the present invention.
- the present invention is generally directed to a pressurizable fluid delivery system for delivering pressurized fluids to a user.
- pressurized fluid can be useful in hydrating a person engaging in a strenuous activity, such as cycling, running, hiking or the like.
- the pressurizable fluid delivery system can include a flexible fluid reservoir such as a bladder that can be filled with a liquid such as water, electrolyte replacement fluids, energy drinks, or the like. Pressurized fluid can also be useful in cleaning equipment or gear.
- a pressurizable or inflatable sleeve can be disposed about the flexible bladder and can at least partially encompass or surround the flexible bladder.
- the pressurizable sleeve can have a chamber that can be pressurized.
- the pressurized chamber can press against the flexible bladder when the sleeve is disposed about the bladder.
- the force of the chamber pressing against the flexible bladder can push the fluid in the bladder toward an outlet in the flexible bladder.
- a valve can be operatively coupled to the bladder and can be opened to release fluid from the bladder. The force of the chamber pressing against the bladder can produce a pressurized liquid stream from the opened valve.
- the pressurizable water delivery system of the present invention reduces the need for repressurizing the flexible bladder since the pressure from the pressurizable sleeve can provide an applied force against the flexible bladder even as the bladder is emptied. Additionally, the force applied by the pressurizable sleeve against the flexible bladder can result in a more even pressure on the flexible bladder which results in a more evenly pressurized liquid stream from the opened valve.
- a pressurizable fluid delivery system indicated generally at 10 , in accordance with an embodiment of the present invention is shown for use in providing a portable, pressurized stream of liquid from a flexible fluid reservoir 20 .
- the flexible fluid reservoir 20 can be filled with a desired liquid, such as water, an electrolyte replacement drink, or the like.
- the pressurizable fluid delivery system 10 can be used as a personal hydration device that can be placed in a pack such as a back pack or fanny pack.
- the flexible fluid reservoir 20 can also be at least partially surrounded or circumscribed by a removable pressurizable sleeve 40 , and a pressure inducer 60 , such as a pump, can be operably coupled to the pressurizable sleeve to supply pressure to the sleeve.
- the pressurizable fluid delivery system 10 can also include a valve 80 that can be operatively coupled to the flexible fluid reservoir 20 to selectively release fluid from the reservoir.
- the flexible fluid reservoir 20 can be a bag or bladder type reservoir made from a flexible plastic material suitable for containing liquids fit for human consumption.
- the flexible bladder 20 can be sized and shaped to fit comfortably within a pack, such as a back pack, fanny pack, or the like.
- the flexible fluid reservoir 20 can have an inlet 22 and an outlet 26 .
- the inlet 22 can be sized and shaped to allow the flexible fluid reservoir 20 to be filled with the desired liquid and also with a cooling material, such as ice.
- a lid 28 can close and seal the inlet 22 to restrict leakage of the liquid.
- the outlet 26 can be a hole positioned at an opposite end (or another location) of the flexible fluid reservoir 20 from the inlet 22 .
- a flexible tube 30 can be coupled to the outlet 26 and can carry liquid from the reservoir 20 to a desired release location, such as a user's mouth.
- the valve 80 can close the end of the tube 30 to restrict fluid from leaking from the tube.
- the pressurizable sleeve 40 can be disposable about the flexible fluid reservoir 20 , and can include a chamber, indicated generally at 44 , that can be pressurized.
- the pressurizable sleeve 40 can be made of a flexible plastic material similar to the material of the flexible fluid reservoir 20 .
- the chamber 44 can include a pressure chamber 42 ( FIG. 6 ) that can at least partially surround or circumscribe the flexible fluid reservoir 20 when the pressurizable sleeve 40 is disposed about the flexible reservoir.
- a pressure chamber 42 FIG. 6
- the pressurizable sleeve 40 can completely circumscribe the flexible fluid reservoir 20
- the pressure chamber 42 a can partially surround or enclose the flexible fluid reservoir.
- the pressure chamber 42 b can substantially surround or enclose the flexible fluid reservoir 20 , as shown in FIG. 4 .
- the pressure chamber 42 c can completely circumscribe the flexible fluid reservoir 20 , as shown in FIG. 5 .
- the pressurizable sleeve 40 can be open on a first end 50 and closed on a second end 52 to form a pocket 56 , as shown in FIGS. 1-2 and 6 .
- the pocket 56 can be sized and shaped to receive at least a portion of the flexible fluid reservoir 20 .
- the pressure chamber 42 can have an inlet 49 that can be coupled to the pressure inducer 60 to supply pressure to the pressure chamber 42 .
- a flexible tube 46 can be fluidly coupled between the pressure inducer 60 and the pressure chamber. It will be appreciated that the flexible tube 46 can be coupled adjacent the open first end 50 of the pressurizable sleeve 40 , or the closed second end 52 of the pressurizable sleeve 40 .
- the flexible tube 46 can transmit a pressure supply from the pressure inducer 60 to the pressure chamber 42 .
- the pressure inducer 60 can be a source of compressible gas, such as a hand or electric air pump, an air compressor, a blow tube, a carbon-dioxide gas cartridge, a helium tank, or mixtures and combinations of these sources.
- the pressure inducer 60 can be a manual pump including a compressible bulb 62 .
- a relief valve 66 can be coupled in line between the tube 46 and the compressible bulb 62 to allow release of the pressure in the chamber 20 .
- the compressible bulb 62 can be compressed by the user to pump air through the flexible tube 46 , indicated by arrow 48 , and into the pressure chamber, as illustrated by arrows shown generally at 58 .
- the air can inflate and pressurize the pressure chamber 42 .
- hand pumps such as bicycle pumps, or piston pumps can also be used, as well as common electrical pumps known in the art.
- the pressure chamber 42 when pressurized, the pressure chamber 42 can expand to have a larger volume with respect to the pressure chamber 42 in an unpressurized state. Consequently, when the pressurizable sleeve 40 is disposed on the flexible fluid reservoir 20 , and the chamber 42 is pressurized, the expanded, pressurized chamber 42 can press against the flexible fluid reservoir 20 and push the liquid in the flexible fluid reservoir toward the outlet 26 . In this way, the force of the pressure in the inflated or pressurized chamber 20 can be transferred to the liquid inside the flexible fluid reservoir 20 .
- higher pressure supplied to the pressure chamber 42 results in higher pressure in the liquid in the flexible fluid reservoir 20 , and a more forceful release of liquid from the flexible fluid reservoir 20 when the valve 80 is opened.
- the valve 80 can be positioned at an end of the flexible tube 30 so as to be positionable by the user of the pressurizable fluid delivery system 10 in an easily accessible position.
- the valve 80 can be a standard gate type valve, such as a ball valve, a compression valve, a T valve, or the like.
- the valve 80 can be a compression valve that can be closed in an uncompressed configuration and open in a compressed configuration.
- the compression valve 80 can include a bite shroud 82 that can be placed between the teeth of the user so that the user can bite on the bite shroud to compress and open the compression valve 80 .
- the compression valve 80 can be a bite valve or mouth valve that can allow hands free operation. Additionally, the shroud 82 can be compressed between the thumb and fingers of the user to open the compression valve 80 , as shown in FIG. 7c . In this way, the user can selectively open the valve 80 to release liquid from the flexible fluid reservoir 20 .
- the force of the pressure from the chamber 20 can push the liquid in the flexible fluid reservoir 20 through the flexible tube 30 and out the valve 80 with sufficient force so as to create a projecting stream of liquid 86 that can project into the mouth of the user without having the valve 80 directly in the mouth of the user.
- the liquid can be forced by pressure from the tube as a pressurized, projected stream.
- a pressurized stream can be useful in many applications.
- the projecting stream of liquid 86 can be used to wash and clean dirt and debris from shoes, bicycles, or other equipment employed by the user.
- the projecting stream of liquid 86 can also be used to create a mist of liquid that can be sprayed onto the user to cool and refresh the user, or a pet, or a partner that is engaged in strenuous activity.
- the projecting stream of liquid can also be used to fill another container or bowl.
- the projected pressurized stream of liquid can be used to put out a fire, thereby allowing the present invention to be used as a light weight fire extinguisher.
- the pressurizable fluid delivery system 10 can also include a stiffening insert 90 associated with the flexible fluid reservoir 20 and the pressurizable sleeve 40 .
- the stiffening insert can be disposed adjacent the flexible fluid reservoir 20 and the pressurizable sleeve 40 .
- the stiffening insert 90 can be disposed between the the flexible fluid reservoir 20 and the pressurizable sleeve 40 as shown in FIG. 2 .
- the stiffening insert 90 can be disposed adjacent to the pressurizable sleeve 40 as shown in FIG. 8 .
- the stiffening insert 90 can be disposed in a pocket 91 coupled to the pressurizable sleeve.
- the stiffening insert 90 can also be sized and shaped to maintain an elongated shape of the pressurizable sleeve 40 as fluid is released from the flexible fluid reservoir 20 .
- the stiffening insert 90 can be made of a stiff plastic material that can provide stiffness without adding significant weight to the pressurizable fluid delivery system 10 .
- the stiffening insert 90 can provide support to the user carrying the pressurizable fluid delivery system 10 in a pack.
- the stiffening insert 90 can be bendable and can conform to the approximate shape of the user's back in the case the pressurizable fluid delivery system 10 is contained in a backpack 92 , as shown in FIGS. 7 c - 7 d.
- the stiffening insert 90 can provide application of additional pressure to the flexible fluid reservoir 20 , thereby increasing the likelihood of releasing substantially all of the liquid from the reservoir if desired.
- a pressurizable fluid deliver system indicated generally at 200 , in accordance with another embodiment of the present invention is shown for use in providing a portable, pressurized stream of liquid from a flexible fluid reservoir 20 .
- the pressurizable fluid delivery system 200 is similar in many respects to the pressurizable fluid delivery system 10 described above and shown in FIGS. 1-7 d.
- the pressurizable fluid delivery system 200 can have a pressurizable sleeve 240 that has an open first end 250 and an open second end 252 to form a tube 256 .
- the flexible fluid reservoir 20 can fit within the tube 256 and the tube can circumscribe the reservoir.
- the pressure inducer can be a compressed gas cartridge 282 that can have a valve 284 .
- the valve 284 can be opened by the user to release a compressed gas, such as carbon-dioxide into a pressure chamber (not shown) that can at least partially surround the flexible fluid reservoir 20 .
- the present invention also provides for a method for pressurizing a liquid in a flexible fluid reservoir 20 such as a bladder, as illustrated in FIGS. 7 a - 7 d.
- the method can include filling the flexible bladder 20 with a liquid, as shown by arrow 72 in FIG. 7 a.
- the flexible bladder 20 can be placed inside an inflatable sleeve 40 that can substantially circumscribe the flexible bladder 20 , as shown in FIG. 7 b.
- Air can be pumped into the inflatable sleeve with a compressible bulb hand pump 62 , as shown in FIG. 7 c, in order to inflate the pressurizable sleeve 40 and apply pressure to the flexible bladder 20 .
- a valve 80 coupled to the flexible bladder can be opened to allow the liquid to flow from the flexible bladder 20 and out of the valve 80 in response to the pressure applied to the flexible bladder 20 by the inflated sleeve 40 , as shown in FIG. 7 d.
- the method for pressurizing a liquid in a flexible fluid reservoir can also include placing a support board 90 adjacent the flexible bladder 20 and the inflatable sleeve 40 to provide support for the inflatable sleeve and flexible bladder as liquid is released from the flexible bladder. Additionally, the flow of liquid from the valve 80 can be directed into a user's mouth from a desired distance away from the user's mouth, as shown in FIG. 7 d.
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A pressurizable fluid delivery system for a flexible fluid reservoir includes a pressurizable sleeve disposable about the flexible fluid reservoir. The pressurizable sleeve has a pressure chamber that at least partially surrounds the flexible fluid reservoir when the pressurizable sleeve is disposed about the flexible reservoir. A pressure inducer is operably coupled to an inlet of the pressure chamber to pressurize the pressure chamber. The pressurized pressure chamber presses against the at least partially surrounded flexible fluid reservoir to push fluid in the flexible fluid reservoir toward the outlet. The fluid deliver system also includes a valve operatively coupled to the outlet of the flexible fluid reservoir to selectively release fluid from the flexible fluid reservoir.
Description
- Priority of U.S. patent application Ser. No. 11/026,225 filed on Jan. 3, 2005 and patent application Ser. No. 11/026,224 filed on Jan. 3, 2005 is claimed.
- Bicyclists, hikers, runners, walkers and other athletes often use hydration packs to maintain adequate hydration while engaging in their sports. These hydration packs usually have a bag like fluid reservoir, or bladder that is disposed in a pack that can be carried by the user. A long flexible hose can connect to the reservoir and may provide a mouthpiece for the user. The mouthpiece can be carried in the user's mouth to allow the user to draw or suck liquid from the reservoir as desired.
- These types of hydration packs can be problematic because they depend on hydrostatic head pressure and suction to move fluid from the flexible container through the tube and mouthpiece. Hydrostatic head pressure is the pressure resulting in the hose from the weight of the liquid in the hydration pack. Often this hydrostatic head pressure is inadequate to move a sufficient amount of fluid to quench the user's thirst. Consequently, these types of hydration packs may also require suction by the user through the mouthpiece to provide adequate flow of fluid to the user. Providing the amount of suction force is difficult, if not impossible, for many users, especially when the user is engaged in a vigorous activity such as cycling, running, or the like,
- Another problem of these suction type hydration packs is that the amount of fluid drawn from the reservoir is directly proportional to the amount of sucking force applied. Consequently, a considerable amount of force may be needed to draw a sufficient amount of water to quench a user's thirst and meet the user's hydration needs. This is especially problematic when the user is short of breath because of participating in a strenuous activity.
- Some hydration packs have pressurization systems to pressurize the liquid in the reservoir to overcome the sucking force problem. Most of these systems have a second flexible tube coupled between the reservoir and a pressure source, such as a pump. The user can actuate the pump in order to force air, or some other compressible gas into the reservoir, thereby pressurizing the reservoir with the pumped air. The pumped, pressurized air exerts pressure on the liquid and forces the liquid out of the flexible tube when the mouthpiece valve is activated by the user.
- Unfortunately, these types of hydration packs work best when the pack is in an upright position since the liquid has to remain near the tube outlet in order to be pushed through the tube by the pressurized air. Moreover, as liquid is consumed, more pressurized air is required to maintain pressure on the liquid. Thus, many pressurization cycles may be needed to maintain enough pressure in the bladder to force the liquid through the tube. Additionally, when the pack nears an empty point, the pressurized air is often insufficient to force the remaining liquid out the tube.
- The present invention provides a pressurizable fluid delivery system for a flexible fluid reservoir that can selectively dispense a fluid through an outlet of the fluid reservoir. The fluid delivery system can include a pressurizable sleeve disposable about the flexible fluid reservoir. The pressurizable sleeve can have a pressure chamber with an inlet for pressurizing the pressure chamber, and the pressure chamber can at least partially surround the flexible fluid reservoir when the pressurizable sleeve is disposed about the flexible reservoir. The fluid delivery system can also include a pressure inducer that can be operably coupled to the inlet of the pressure chamber to pressurize the pressure chamber. The pressure chamber can be configured to press against the at least partially surrounded flexible fluid reservoir to push fluid in the flexible fluid reservoir toward the outlet. The fluid deliver system can also include a valve operatively coupled to the outlet of the flexible fluid reservoir. The valve can be operated to selectively release fluid from the flexible fluid reservoir.
- Additional features and advantages of the invention will be apparent from the detailed description which follows, taken in conjunction with the accompanying drawings, which together illustrate, by way of example, features of the invention; and, wherein:
-
FIG. 1 is a perspective view of a pressurizable fluid delivery system in accordance with an embodiment of the present invention; -
FIG. 2 . is an exploded, perspective view of the pressurizable fluid delivery system ofFIG. 1 ; -
FIG. 3 is a cross section of the pressurizable fluid delivery system ofFIG. 1 , shown with a pressure chamber at least partially surrounding a flexible fluid reservoir; -
FIG. 4 is a cross section of the pressurizable fluid delivery system ofFIG. 1 , shown with a pressure chamber substantially surrounding a flexible fluid reservoir; -
FIG. 5 is a cross section of the pressurizable fluid delivery system ofFIG. 1 , shown with a pressure chamber surrounding a flexible fluid reservoir; -
FIG. 6 is a cut-away view of a pressure sleeve of the pressurizable fluid delivery system ofFIG. 1 ; -
FIGS. 7 a-7 d illustrate a method for pressurizing and dispensing liquid from a pressurizable fluid delivery system in accordance with an embodiment of the present invention; -
FIG. 8 is a perspective view of a pressurizable fluid delivery system in accordance with another embodiment of the present invention; and -
FIG. 9 is a perspective view of a pressurizable fluid delivery system in accordance with another embodiment of the present invention. - Reference will now be made to the exemplary embodiments illustrated in the drawings, and specific language will be used herein to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended. Alterations and further modifications of the inventive features illustrated herein, and additional applications of the principles of the inventions as illustrated herein, which would occur to one skilled in the relevant art and having possession of this disclosure, are to be considered within the scope of the invention. The following detailed description and exemplary embodiments of the invention will be best understood by reference to the accompanying drawings, wherein the elements and features of the invention are designated by numerals throughout.
- The present invention is generally directed to a pressurizable fluid delivery system for delivering pressurized fluids to a user. For example, pressurized fluid can be useful in hydrating a person engaging in a strenuous activity, such as cycling, running, hiking or the like. Accordingly, the pressurizable fluid delivery system can include a flexible fluid reservoir such as a bladder that can be filled with a liquid such as water, electrolyte replacement fluids, energy drinks, or the like. Pressurized fluid can also be useful in cleaning equipment or gear.
- A pressurizable or inflatable sleeve can be disposed about the flexible bladder and can at least partially encompass or surround the flexible bladder. The pressurizable sleeve can have a chamber that can be pressurized. The pressurized chamber can press against the flexible bladder when the sleeve is disposed about the bladder. The force of the chamber pressing against the flexible bladder can push the fluid in the bladder toward an outlet in the flexible bladder. A valve can be operatively coupled to the bladder and can be opened to release fluid from the bladder. The force of the chamber pressing against the bladder can produce a pressurized liquid stream from the opened valve.
- Advantageously, the pressurizable water delivery system of the present invention reduces the need for repressurizing the flexible bladder since the pressure from the pressurizable sleeve can provide an applied force against the flexible bladder even as the bladder is emptied. Additionally, the force applied by the pressurizable sleeve against the flexible bladder can result in a more even pressure on the flexible bladder which results in a more evenly pressurized liquid stream from the opened valve.
- As illustrated in
FIG. 1 , a pressurizable fluid delivery system, indicated generally at 10, in accordance with an embodiment of the present invention is shown for use in providing a portable, pressurized stream of liquid from aflexible fluid reservoir 20. Theflexible fluid reservoir 20 can be filled with a desired liquid, such as water, an electrolyte replacement drink, or the like. In this way, the pressurizablefluid delivery system 10 can be used as a personal hydration device that can be placed in a pack such as a back pack or fanny pack. - The
flexible fluid reservoir 20 can also be at least partially surrounded or circumscribed by a removablepressurizable sleeve 40, and apressure inducer 60, such as a pump, can be operably coupled to the pressurizable sleeve to supply pressure to the sleeve. The pressurizablefluid delivery system 10 can also include avalve 80 that can be operatively coupled to theflexible fluid reservoir 20 to selectively release fluid from the reservoir. - The
flexible fluid reservoir 20 can be a bag or bladder type reservoir made from a flexible plastic material suitable for containing liquids fit for human consumption. Theflexible bladder 20 can be sized and shaped to fit comfortably within a pack, such as a back pack, fanny pack, or the like. Theflexible fluid reservoir 20 can have aninlet 22 and anoutlet 26. Theinlet 22 can be sized and shaped to allow theflexible fluid reservoir 20 to be filled with the desired liquid and also with a cooling material, such as ice. Alid 28 can close and seal theinlet 22 to restrict leakage of the liquid. - The
outlet 26 can be a hole positioned at an opposite end (or another location) of theflexible fluid reservoir 20 from theinlet 22. Aflexible tube 30 can be coupled to theoutlet 26 and can carry liquid from thereservoir 20 to a desired release location, such as a user's mouth. Thevalve 80 can close the end of thetube 30 to restrict fluid from leaking from the tube. - Referring to
FIGS. 3-5 , a cross section of thepressurizable sleeve 40 surrounding theflexible fluid reservoir 20 is shown. Thepressurizable sleeve 40 can be disposable about theflexible fluid reservoir 20, and can include a chamber, indicated generally at 44, that can be pressurized. Thepressurizable sleeve 40 can be made of a flexible plastic material similar to the material of theflexible fluid reservoir 20. - The
chamber 44 can include a pressure chamber 42 (FIG. 6 ) that can at least partially surround or circumscribe theflexible fluid reservoir 20 when thepressurizable sleeve 40 is disposed about the flexible reservoir. For example, as shown inFIG. 3 , thepressurizable sleeve 40 can completely circumscribe theflexible fluid reservoir 20, and thepressure chamber 42 a can partially surround or enclose the flexible fluid reservoir. Additionally, thepressure chamber 42 b can substantially surround or enclose theflexible fluid reservoir 20, as shown inFIG. 4 . Furthermore, thepressure chamber 42 c can completely circumscribe theflexible fluid reservoir 20, as shown inFIG. 5 . - The
pressurizable sleeve 40 can be open on afirst end 50 and closed on asecond end 52 to form apocket 56, as shown inFIGS. 1-2 and 6. Thepocket 56 can be sized and shaped to receive at least a portion of theflexible fluid reservoir 20. - Referring to
FIG. 6 , thepressure chamber 42 can have aninlet 49 that can be coupled to thepressure inducer 60 to supply pressure to thepressure chamber 42. Aflexible tube 46 can be fluidly coupled between thepressure inducer 60 and the pressure chamber. It will be appreciated that theflexible tube 46 can be coupled adjacent the openfirst end 50 of thepressurizable sleeve 40, or the closedsecond end 52 of thepressurizable sleeve 40. Theflexible tube 46 can transmit a pressure supply from thepressure inducer 60 to thepressure chamber 42. - The
pressure inducer 60 can be a source of compressible gas, such as a hand or electric air pump, an air compressor, a blow tube, a carbon-dioxide gas cartridge, a helium tank, or mixtures and combinations of these sources. For example, thepressure inducer 60 can be a manual pump including acompressible bulb 62. Arelief valve 66 can be coupled in line between thetube 46 and thecompressible bulb 62 to allow release of the pressure in thechamber 20. In use, thecompressible bulb 62 can be compressed by the user to pump air through theflexible tube 46, indicated byarrow 48, and into the pressure chamber, as illustrated by arrows shown generally at 58. The air can inflate and pressurize thepressure chamber 42. It will be appreciated that other types of hand pumps, such as bicycle pumps, or piston pumps can also be used, as well as common electrical pumps known in the art. - It will be appreciated that, when pressurized, the
pressure chamber 42 can expand to have a larger volume with respect to thepressure chamber 42 in an unpressurized state. Consequently, when thepressurizable sleeve 40 is disposed on theflexible fluid reservoir 20, and thechamber 42 is pressurized, the expanded, pressurizedchamber 42 can press against theflexible fluid reservoir 20 and push the liquid in the flexible fluid reservoir toward theoutlet 26. In this way, the force of the pressure in the inflated or pressurizedchamber 20 can be transferred to the liquid inside theflexible fluid reservoir 20. Advantageously, higher pressure supplied to thepressure chamber 42 results in higher pressure in the liquid in theflexible fluid reservoir 20, and a more forceful release of liquid from theflexible fluid reservoir 20 when thevalve 80 is opened. - Returning to
FIGS. 1-2 , thevalve 80 can be positioned at an end of theflexible tube 30 so as to be positionable by the user of the pressurizablefluid delivery system 10 in an easily accessible position. Thevalve 80 can be a standard gate type valve, such as a ball valve, a compression valve, a T valve, or the like. For example, as shown inFIGS. 1-2 , thevalve 80 can be a compression valve that can be closed in an uncompressed configuration and open in a compressed configuration. Thecompression valve 80 can include abite shroud 82 that can be placed between the teeth of the user so that the user can bite on the bite shroud to compress and open thecompression valve 80. In this way, thecompression valve 80 can be a bite valve or mouth valve that can allow hands free operation. Additionally, theshroud 82 can be compressed between the thumb and fingers of the user to open thecompression valve 80, as shown inFIG. 7c . In this way, the user can selectively open thevalve 80 to release liquid from theflexible fluid reservoir 20. - Advantageously, as shown in
FIG. 7 d, the force of the pressure from thechamber 20 can push the liquid in theflexible fluid reservoir 20 through theflexible tube 30 and out thevalve 80 with sufficient force so as to create a projecting stream ofliquid 86 that can project into the mouth of the user without having thevalve 80 directly in the mouth of the user. - Additionally, it is a particular advantage of the present invention that the liquid can be forced by pressure from the tube as a pressurized, projected stream. Such a pressurized stream can be useful in many applications. For example, the projecting stream of
liquid 86 can be used to wash and clean dirt and debris from shoes, bicycles, or other equipment employed by the user. The projecting stream ofliquid 86 can also be used to create a mist of liquid that can be sprayed onto the user to cool and refresh the user, or a pet, or a partner that is engaged in strenuous activity. The projecting stream of liquid can also be used to fill another container or bowl. Additionally, the projected pressurized stream of liquid can be used to put out a fire, thereby allowing the present invention to be used as a light weight fire extinguisher. - Referring to
FIGS. 2 and 8 , the pressurizablefluid delivery system 10 can also include astiffening insert 90 associated with theflexible fluid reservoir 20 and thepressurizable sleeve 40. The stiffening insert can be disposed adjacent theflexible fluid reservoir 20 and thepressurizable sleeve 40. For example, the stiffeninginsert 90 can be disposed between the theflexible fluid reservoir 20 and thepressurizable sleeve 40 as shown inFIG. 2 . As another example, the stiffeninginsert 90 can be disposed adjacent to thepressurizable sleeve 40 as shown inFIG. 8 . The stiffeninginsert 90 can be disposed in a pocket 91 coupled to the pressurizable sleeve. - The stiffening
insert 90 can also be sized and shaped to maintain an elongated shape of thepressurizable sleeve 40 as fluid is released from theflexible fluid reservoir 20. The stiffeninginsert 90 can be made of a stiff plastic material that can provide stiffness without adding significant weight to the pressurizablefluid delivery system 10. *Advantageously, the stiffeninginsert 90 can provide support to the user carrying the pressurizablefluid delivery system 10 in a pack. For example, the stiffeninginsert 90 can be bendable and can conform to the approximate shape of the user's back in the case the pressurizablefluid delivery system 10 is contained in abackpack 92, as shown inFIGS. 7 c-7 d. Additionally, the stiffeninginsert 90 can provide application of additional pressure to theflexible fluid reservoir 20, thereby increasing the likelihood of releasing substantially all of the liquid from the reservoir if desired. - As illustrated in
FIG. 9 , a pressurizable fluid deliver system, indicated generally at 200, in accordance with another embodiment of the present invention is shown for use in providing a portable, pressurized stream of liquid from aflexible fluid reservoir 20. The pressurizablefluid delivery system 200 is similar in many respects to the pressurizablefluid delivery system 10 described above and shown inFIGS. 1-7 d. Additionally the pressurizablefluid delivery system 200 can have apressurizable sleeve 240 that has an open first end 250 and an opensecond end 252 to form atube 256. Theflexible fluid reservoir 20 can fit within thetube 256 and the tube can circumscribe the reservoir. Additionally, the pressure inducer can be a compressedgas cartridge 282 that can have avalve 284. Thevalve 284 can be opened by the user to release a compressed gas, such as carbon-dioxide into a pressure chamber (not shown) that can at least partially surround theflexible fluid reservoir 20. - The present invention also provides for a method for pressurizing a liquid in a
flexible fluid reservoir 20 such as a bladder, as illustrated inFIGS. 7 a-7 d. The method can include filling theflexible bladder 20 with a liquid, as shown byarrow 72 inFIG. 7 a. Theflexible bladder 20 can be placed inside aninflatable sleeve 40 that can substantially circumscribe theflexible bladder 20, as shown inFIG. 7 b. Air can be pumped into the inflatable sleeve with a compressiblebulb hand pump 62, as shown inFIG. 7 c, in order to inflate thepressurizable sleeve 40 and apply pressure to theflexible bladder 20. Avalve 80 coupled to the flexible bladder can be opened to allow the liquid to flow from theflexible bladder 20 and out of thevalve 80 in response to the pressure applied to theflexible bladder 20 by theinflated sleeve 40, as shown inFIG. 7 d. - The method for pressurizing a liquid in a flexible fluid reservoir can also include placing a
support board 90 adjacent theflexible bladder 20 and theinflatable sleeve 40 to provide support for the inflatable sleeve and flexible bladder as liquid is released from the flexible bladder. Additionally, the flow of liquid from thevalve 80 can be directed into a user's mouth from a desired distance away from the user's mouth, as shown inFIG. 7 d. - While the forgoing examples are illustrative of the principles of the present invention in one or more particular applications, it will be apparent to those of ordinary skill in the art that numerous modifications in form, usage and details of implementation can be made without the exercise of inventive faculty, and without departing from the principles and concepts of the invention. Accordingly, it is not intended that the invention be limited, except as by the claims set forth below.
Claims (20)
1. A fluid delivery system, comprising:
a flexible bladder having a inlet, and configured to contain liquid;
an inflatable sleeve at least partially surrounding the flexible bladder, and having an inlet;
a pump associated with the inlet of the inflatable sleeve, and configured to inflate the inflatable sleeve; and
a valve operatively coupled to an outlet of the flexible bladder, and operable to release the liquid contained in the flexible bladder.
2. The system of claim 1 , further including a stiffening insert associated with the flexible bladder and the inflatable sleeve, and configured to maintain an elongated shape of the inflatable sleeve as fluid is released from the flexible bladder.
3. The system of claim 2 , wherein the inflatable sleeve is inflatable with a gas.
4. The system of claim 3 , wherein the gas is selected from the group consisting of air, compressed air, carbon-dioxide, compressed carbon dioxide, helium, and mixtures thereof.
5. The system of claim 1 , wherein the pump is a manually operated pump to pump air into the pressure chamber.
6. The system of claim 1 , wherein the pump includes a compressed gas source configured to release compressed gas into the pressure chamber to inflate the pressure chamber.
7. The system of claim 6 , wherein the inflatable sleeve includes a closed end and an open end to form a pocket configured to receive the flexible bladder.
8. The system of claim 1 , wherein the valve is a compression valve configured to open under an applied compressive force.
9. The system of claim 8 , wherein the valve includes a bite shroud and the compressive force is applied by a user's teeth.
10. A pressurizable fluid delivery system for a flexible fluid reservoir configured to hold and selectively dispense a fluid through an outlet, comprising:
a pressurizable sleeve disposable about the flexible fluid reservoir, and having a pressure chamber with an inlet for pressurizing the pressure chamber, the pressure chamber at least partially surrounding the flexible fluid reservoir when the pressurizable sleeve is disposed about the flexible reservoir;
a pressure inducer operably coupled to the inlet of the pressure chamber, and operable to pressurize the pressure chamber and push fluid in the flexible fluid reservoir toward the outlet; and
a valve operatively coupled to the outlet of the flexible fluid reservoir, and operable to selectively release fluid from the flexible fluid reservoir.
11. The system of claim 10 , further including a stiffening insert associated with the flexible fluid reservoir and the pressurizable sleeve, and configured to maintain an elongated shape of the pressurizable sleeve as fluid is released from the flexible fluid reservoir.
12. The system of claim 10 , wherein the pressure chamber is inflatable with a compressible gas.
13. The system of claim 10 , wherein the pressure inducer includes a pump configured to pump a compressible gas into the pressure chamber to inflate the pressure chamber.
14. The system of claim 10 , wherein the pressure inducer includes a compressed gas cartridge configured to release compressed gas into the pressure chamber to inflate the pressure chamber.
15. The system of claim 10 , wherein the pressure chamber substantially surrounds the flexible fluid reservoir.
16. The system of claim 10 , wherein the pressurizable sleeve includes a closed end and an open end to form a pocket configured to receive the flexible fluid reservoir.
17. A fluid delivery system, comprising:
a flexible bladder having a inlet, and configured to contain liquid;
a inflatable sleeve substantially circumscribing the flexible bladder, and having an inlet;
a pump associated with the inlet of the inflatable sleeve, and configured to inflate the inflatable sleeve;
a valve operatively coupled to an outlet of the flexible bladder, and operable to release the liquid contained in the flexible bladder; and
a stiffening insert associated with the flexible bladder and the inflatable sleeve, and configured to maintain an elongated shape of the inflatable sleeve as fluid is released from the flexible bladder.
18. A method for pressurizing a liquid in a flexible bladder, comprising filling the flexible bladder with a liquid;
placing the flexible bladder inside an inflatable sleeve, the inflatable sleeve substantially circumscribing the flexible bladder;
pumping air into the inflatable sleeve to inflate the sleeve and apply pressure to the flexible bladder; and
opening a valve coupled to the flexible bladder to allow the liquid to flow out of the valve in response to the pressure applied to the flexible bladder by the inflated sleeve.
19. The method of claim 18 , further comprising:
directing the flow of liquid from the valve into a users mouth.
20. The method of claim 28, further comprising:
placing a stiffening insert adjacent the flexible bladder and the inflatable sleeve to provide support for the inflatable sleeve and flexible bladder as liquid is released from the flexible bladder.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/497,672 US20080029561A1 (en) | 2006-08-01 | 2006-08-01 | Pressurized fluid delivery system and method |
US12/270,787 US20090179046A1 (en) | 2006-08-01 | 2008-11-13 | Pressurized fluid delivery system with filter and associated method |
US12/367,241 US8083105B2 (en) | 2005-01-03 | 2009-02-06 | Pressurized fluid delivery system |
US13/298,036 US20120060947A1 (en) | 2005-01-03 | 2011-11-16 | Pressurized fluid delivery system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/497,672 US20080029561A1 (en) | 2006-08-01 | 2006-08-01 | Pressurized fluid delivery system and method |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/026,225 Continuation-In-Part US20060144863A1 (en) | 2005-01-03 | 2005-01-03 | Flexible compression unit for on demand, portable, collapsible fluid delivery systems |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/270,787 Continuation-In-Part US20090179046A1 (en) | 2006-08-01 | 2008-11-13 | Pressurized fluid delivery system with filter and associated method |
US12/367,241 Continuation-In-Part US8083105B2 (en) | 2005-01-03 | 2009-02-06 | Pressurized fluid delivery system |
Publications (1)
Publication Number | Publication Date |
---|---|
US20080029561A1 true US20080029561A1 (en) | 2008-02-07 |
Family
ID=39028168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/497,672 Abandoned US20080029561A1 (en) | 2005-01-03 | 2006-08-01 | Pressurized fluid delivery system and method |
Country Status (1)
Country | Link |
---|---|
US (1) | US20080029561A1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080047857A1 (en) * | 2007-08-13 | 2008-02-28 | Roger Cleveland Golf Co., Inc. | Golf bag |
US20080293006A1 (en) * | 2007-05-23 | 2008-11-27 | Mccauley Mark C | Method and Device for Oral Irrigation |
US20080308032A1 (en) * | 2006-08-14 | 2008-12-18 | Jeff Skillern | Hydration system for kayak integration |
US20080308578A1 (en) * | 2006-08-14 | 2008-12-18 | Jeff Skillern | Pressurized hydration system |
US20090302261A1 (en) * | 2008-02-07 | 2009-12-10 | Polar Design, Inc. | Self-sealing bite valve |
US20100044396A1 (en) * | 2006-08-14 | 2010-02-25 | Jeff Skillern | Pressurized hydration system |
EP2279150A2 (en) * | 2008-02-21 | 2011-02-02 | The North Face Apparel Corp. | A slosh controlled personal hydration system |
US20110108575A1 (en) * | 2009-11-09 | 2011-05-12 | Robert Nathan Alder | Pressurized fluid delivery system |
US8083105B2 (en) | 2005-01-03 | 2011-12-27 | Reichert Lucas C | Pressurized fluid delivery system |
US20120111876A1 (en) * | 2009-06-26 | 2012-05-10 | Michael Pfotenhauer | Personal hydration system |
JP2016078926A (en) * | 2014-10-22 | 2016-05-16 | 株式会社マルイ | Reservoir |
US9488164B2 (en) | 2014-06-30 | 2016-11-08 | Calvin Osborn | Combination water amusement and drinking device |
CN109984541A (en) * | 2019-05-09 | 2019-07-09 | 李良杰 | Push-plate type automatic water-supply cup |
US10351441B2 (en) | 2015-09-17 | 2019-07-16 | Plano Molding Company | Pressurized hydration filtration system |
US11427119B2 (en) * | 2018-03-23 | 2022-08-30 | O'dochartaigh, Llc | Fuel tank-mounted beverage container for a motorcycle |
Citations (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4267834A (en) * | 1979-04-24 | 1981-05-19 | American Hospital Supply Corporation | System for flushing a medical fluid |
US4626243A (en) * | 1985-06-21 | 1986-12-02 | Applied Biomedical Corporation | Gravity-independent infusion system |
US4869402A (en) * | 1986-10-22 | 1989-09-26 | Ash Jr William O | Portable beverage dispenser |
US4921143A (en) * | 1988-10-25 | 1990-05-01 | Thirst Aid, Inc. | Portable beverage dispenser |
US5059182A (en) * | 1989-04-12 | 1991-10-22 | David H. Laing | Portable infusion device |
US5060833A (en) * | 1989-08-14 | 1991-10-29 | Fastrak Systems, Inc. | Camel back |
US5419772A (en) * | 1993-09-29 | 1995-05-30 | Teitz; Bernard R. | Surgical irrigation apparatus for cleaning and sterilizing wounds and surgical areas during surgery |
US5535951A (en) * | 1989-07-06 | 1996-07-16 | Utter; Steven | Misting apparatus |
US5564605A (en) * | 1995-01-24 | 1996-10-15 | Heidbreder; Gregg J. | Portable fluid dispenser |
US5620140A (en) * | 1992-08-07 | 1997-04-15 | Utter; Steven M. | Portable mist cooling device |
US5622056A (en) * | 1992-08-07 | 1997-04-22 | Utter; Steven | Misting apparatus |
US5738657A (en) * | 1992-06-15 | 1998-04-14 | Abbott Laboratories | Ambulatory energized container system |
US5913456A (en) * | 1997-09-16 | 1999-06-22 | Dikeman; W. Cary | Pressurized portable drinking system |
US5940880A (en) * | 1997-12-12 | 1999-08-24 | Bio Targeting, Inc. | Apparatus and method for providing coolant water to the head during exercise |
US6344146B1 (en) * | 1998-12-11 | 2002-02-05 | Battelle Memorial Institute | Portable water purification device |
US6409048B1 (en) * | 2001-05-15 | 2002-06-25 | Gregory L. Belzeski | Pressurizing device for a personal hydration system |
US6887379B2 (en) * | 2000-07-25 | 2005-05-03 | Beryl B. Schiltz | Multiple use water purification device |
US6981613B1 (en) * | 2002-12-06 | 2006-01-03 | Cullen Kamisugi | Portable pressurized liquid storage system |
US7044343B2 (en) * | 2003-10-21 | 2006-05-16 | Robert Anue | Gravity flow water filtration backpack |
US20060144863A1 (en) * | 2005-01-03 | 2006-07-06 | Lucas Reichert | Flexible compression unit for on demand, portable, collapsible fluid delivery systems |
US20060144862A1 (en) * | 2005-01-03 | 2006-07-06 | Lucas Reichert | Lightweight, portable, collapsible, pressurized fluid delivery system for on demand use by hikers, runners, bikers, or other applications where periodic hydration is necessary |
US20060243765A1 (en) * | 2005-04-27 | 2006-11-02 | Valeriana Peter V | Pressurized personal hydration system and kit |
US20070012733A1 (en) * | 2004-08-10 | 2007-01-18 | Michael Horito | Bite valve retainer |
US20090140005A1 (en) * | 2005-01-03 | 2009-06-04 | Pressure Products, L.L.C. | Pressurized fluid delivery system |
US20090179046A1 (en) * | 2006-08-01 | 2009-07-16 | Reichert Lucas C | Pressurized fluid delivery system with filter and associated method |
-
2006
- 2006-08-01 US US11/497,672 patent/US20080029561A1/en not_active Abandoned
Patent Citations (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4267834A (en) * | 1979-04-24 | 1981-05-19 | American Hospital Supply Corporation | System for flushing a medical fluid |
US4626243A (en) * | 1985-06-21 | 1986-12-02 | Applied Biomedical Corporation | Gravity-independent infusion system |
US4869402A (en) * | 1986-10-22 | 1989-09-26 | Ash Jr William O | Portable beverage dispenser |
US4921143A (en) * | 1988-10-25 | 1990-05-01 | Thirst Aid, Inc. | Portable beverage dispenser |
US5059182A (en) * | 1989-04-12 | 1991-10-22 | David H. Laing | Portable infusion device |
US5535951A (en) * | 1989-07-06 | 1996-07-16 | Utter; Steven | Misting apparatus |
US5060833A (en) * | 1989-08-14 | 1991-10-29 | Fastrak Systems, Inc. | Camel back |
US5738657A (en) * | 1992-06-15 | 1998-04-14 | Abbott Laboratories | Ambulatory energized container system |
US5775590A (en) * | 1992-08-07 | 1998-07-07 | Utter; Steven M. | Portable mist cooling device |
US5620140A (en) * | 1992-08-07 | 1997-04-15 | Utter; Steven M. | Portable mist cooling device |
US5622056A (en) * | 1992-08-07 | 1997-04-22 | Utter; Steven | Misting apparatus |
US5419772A (en) * | 1993-09-29 | 1995-05-30 | Teitz; Bernard R. | Surgical irrigation apparatus for cleaning and sterilizing wounds and surgical areas during surgery |
US5564605A (en) * | 1995-01-24 | 1996-10-15 | Heidbreder; Gregg J. | Portable fluid dispenser |
US5913456A (en) * | 1997-09-16 | 1999-06-22 | Dikeman; W. Cary | Pressurized portable drinking system |
US5940880A (en) * | 1997-12-12 | 1999-08-24 | Bio Targeting, Inc. | Apparatus and method for providing coolant water to the head during exercise |
US6344146B1 (en) * | 1998-12-11 | 2002-02-05 | Battelle Memorial Institute | Portable water purification device |
US6887379B2 (en) * | 2000-07-25 | 2005-05-03 | Beryl B. Schiltz | Multiple use water purification device |
US6409048B1 (en) * | 2001-05-15 | 2002-06-25 | Gregory L. Belzeski | Pressurizing device for a personal hydration system |
US6981613B1 (en) * | 2002-12-06 | 2006-01-03 | Cullen Kamisugi | Portable pressurized liquid storage system |
US7044343B2 (en) * | 2003-10-21 | 2006-05-16 | Robert Anue | Gravity flow water filtration backpack |
US20070012733A1 (en) * | 2004-08-10 | 2007-01-18 | Michael Horito | Bite valve retainer |
US20060144863A1 (en) * | 2005-01-03 | 2006-07-06 | Lucas Reichert | Flexible compression unit for on demand, portable, collapsible fluid delivery systems |
US20060144862A1 (en) * | 2005-01-03 | 2006-07-06 | Lucas Reichert | Lightweight, portable, collapsible, pressurized fluid delivery system for on demand use by hikers, runners, bikers, or other applications where periodic hydration is necessary |
US20090140005A1 (en) * | 2005-01-03 | 2009-06-04 | Pressure Products, L.L.C. | Pressurized fluid delivery system |
US20060243765A1 (en) * | 2005-04-27 | 2006-11-02 | Valeriana Peter V | Pressurized personal hydration system and kit |
US20090179046A1 (en) * | 2006-08-01 | 2009-07-16 | Reichert Lucas C | Pressurized fluid delivery system with filter and associated method |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8083105B2 (en) | 2005-01-03 | 2011-12-27 | Reichert Lucas C | Pressurized fluid delivery system |
US8540122B2 (en) | 2006-08-14 | 2013-09-24 | Oakley, Inc. | Pressurized hydration system |
US8136702B2 (en) | 2006-08-14 | 2012-03-20 | Oakley, Inc. | Pressurized hydration system |
US20100044396A1 (en) * | 2006-08-14 | 2010-02-25 | Jeff Skillern | Pressurized hydration system |
US7971549B2 (en) | 2006-08-14 | 2011-07-05 | Oakley, Inc. | Hydration system for kayak integration |
US20080308578A1 (en) * | 2006-08-14 | 2008-12-18 | Jeff Skillern | Pressurized hydration system |
US20080308032A1 (en) * | 2006-08-14 | 2008-12-18 | Jeff Skillern | Hydration system for kayak integration |
US20080293006A1 (en) * | 2007-05-23 | 2008-11-27 | Mccauley Mark C | Method and Device for Oral Irrigation |
US20080047857A1 (en) * | 2007-08-13 | 2008-02-28 | Roger Cleveland Golf Co., Inc. | Golf bag |
US20090302261A1 (en) * | 2008-02-07 | 2009-12-10 | Polar Design, Inc. | Self-sealing bite valve |
US8152138B2 (en) | 2008-02-07 | 2012-04-10 | Oakley, Inc. | Self-sealing bite valve |
EP2279150A2 (en) * | 2008-02-21 | 2011-02-02 | The North Face Apparel Corp. | A slosh controlled personal hydration system |
EP2279150A4 (en) * | 2008-02-21 | 2011-06-22 | North Face Apparel Corp | A slosh controlled personal hydration system |
WO2010019821A1 (en) * | 2008-08-13 | 2010-02-18 | Oakley, Inc. | Hydration system for kayak integration |
US20120111876A1 (en) * | 2009-06-26 | 2012-05-10 | Michael Pfotenhauer | Personal hydration system |
US20110108575A1 (en) * | 2009-11-09 | 2011-05-12 | Robert Nathan Alder | Pressurized fluid delivery system |
US9488164B2 (en) | 2014-06-30 | 2016-11-08 | Calvin Osborn | Combination water amusement and drinking device |
US9657727B2 (en) | 2014-06-30 | 2017-05-23 | Calvin Osborn | Water amusement and hydration bicycle |
JP2016078926A (en) * | 2014-10-22 | 2016-05-16 | 株式会社マルイ | Reservoir |
US10351441B2 (en) | 2015-09-17 | 2019-07-16 | Plano Molding Company | Pressurized hydration filtration system |
US11427119B2 (en) * | 2018-03-23 | 2022-08-30 | O'dochartaigh, Llc | Fuel tank-mounted beverage container for a motorcycle |
CN109984541A (en) * | 2019-05-09 | 2019-07-09 | 李良杰 | Push-plate type automatic water-supply cup |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20080029561A1 (en) | Pressurized fluid delivery system and method | |
US8083105B2 (en) | Pressurized fluid delivery system | |
US8136702B2 (en) | Pressurized hydration system | |
US4629098A (en) | Portable liquid dispenser | |
US8540122B2 (en) | Pressurized hydration system | |
US20060243765A1 (en) | Pressurized personal hydration system and kit | |
US5645404A (en) | Personal fluid dispensing device | |
US20090179046A1 (en) | Pressurized fluid delivery system with filter and associated method | |
US10882060B2 (en) | Pressurizable fluid container and flexible dispenser | |
US5913456A (en) | Pressurized portable drinking system | |
US8079770B2 (en) | Cleaning tool with fluid delivery device | |
US7971549B2 (en) | Hydration system for kayak integration | |
US20170106385A1 (en) | Portable pressurized sprayer | |
US20130186977A1 (en) | Multi-container backpack style sprayer | |
CA2581679A1 (en) | Oral care systems, oral care devices and methods of use | |
US8408425B2 (en) | Hydration device | |
CN102595991A (en) | Spray mop | |
US20110108575A1 (en) | Pressurized fluid delivery system | |
US20060086821A1 (en) | Portable misting device with drinking spout and fan assist | |
US7063476B1 (en) | Liquid dispensing applicator | |
US20160175866A1 (en) | Hydration system accessory device | |
US9828982B1 (en) | Electric pump and delivery tube for personal hydration system | |
US5799873A (en) | Portable multi-port liquid dispensing system | |
US20070108238A1 (en) | Personal beverage supply assembly | |
US20060144863A1 (en) | Flexible compression unit for on demand, portable, collapsible fluid delivery systems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: PRESSURE PRODUCTS, L.L.C., UTAH Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:REICHERT, LUCAS CARL;REICHERT, GABRIEL GARTH;HAZELBAKER, TOBY;REEL/FRAME:018149/0181 Effective date: 20060725 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |