US20190168951A1 - Method and apparatus for delivering fluid to an individual - Google Patents
Method and apparatus for delivering fluid to an individual Download PDFInfo
- Publication number
- US20190168951A1 US20190168951A1 US16/022,109 US201816022109A US2019168951A1 US 20190168951 A1 US20190168951 A1 US 20190168951A1 US 201816022109 A US201816022109 A US 201816022109A US 2019168951 A1 US2019168951 A1 US 2019168951A1
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- US
- United States
- Prior art keywords
- fluid
- valve
- reservoir
- diaphragm
- orifice
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0055—Containers or packages provided with a flexible bag or a deformable membrane or diaphragm for expelling the contents
- B65D83/0077—Containers or packages provided with a flexible bag or a deformable membrane or diaphragm for expelling the contents moves by a spring-like mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
- B65D83/0038—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container moved by a spring-like mechanism
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Check Valves (AREA)
Abstract
Herein is disclosed an apparatus and method for delivering a fluid to an individual in such a manner that sloshing of the fluid is substantially suppressed, even when the fluid has been only partially consumed. The apparatus includes a reservoir for containing the fluid and a valve in fluid communication with the reservoir. A biasing mechanism exerts a force upon the reservoir, causing it to contract and force fluid through the valve, when the valve is opened. The biasing mechanism and reservoir are housed within a body, according to some embodiments.
Description
- This application is a Continuation of U.S. patent application Ser. No. 14/909,947, filed Feb. 3, 2016, which is a National Stage Application of PCT/US2014/049723, filed Aug. 5, 2014, which claims benefit of U.S. Provisional Patent Application No. 61/862,312, filed Aug. 5, 2013, the contents of all of which are hereby incorporated by reference in their entireties.
- The present document relates generally to an apparatus and associated methods for delivering a fluid, such as water or a sports drink, to an individual, and more particularly to a scheme for containing and delivering such fluid, so as to suppress a potential sloshing action of the fluid as the container housing the fluid is moved about.
- Hydration is an essential component of various forms of recreational activities ranging from running to bicycling to rollerblading, for example. Participants in these activities oftentimes carry along containers of liquids so that they can drink fluid as they become dehydrated. Unfortunately, when carried on the person of a runner, bicycler or rollerblader, for example, the fluid within the container tends to slosh as the individual moves about during the course of his physical exertion. Such sloshing action consists of the fluid splashing about the container, causing the center of mass of the combination of the container and the fluid within it to vary with the sloshing of the fluid—a result that is distracting to the participant.
- One strategy for suppressing the aforementioned variation in the center of mass is to increase the mass of the container, itself, so that the mobile fluid mass within the container is relatively small in comparison to the mass of the container, itself. While this strategy does suppress variation in the center of mass of the container-fluid combination, it increases the weight of the article that must be carried by the athlete, a result inimical to the goal of athletic performance enhancement.
- Another strategy for suppressing the aforementioned variation in the center of mass is to contain fluid in a plurality of containers, each of which is typically contained in pouches fastened to a belt worn about the athlete's waist. If an individual container is sufficiently small, the athlete can consume the entirety of the fluid within the container, thereby preventing the possibility of sloshing. However, even if the sloshing is suppressed, the fluid weight is, at various times, carried asymmetrically about the athlete's body. For example, if the fluid is initially carried in four individual containers, spaced at even ninety degree intervals about the athlete's waist, in the wake of a single bottle having been consumed, the fluid weight will be asymmetrically borne in the direction of the three remaining full bottles. This result tends to interfere with proper performance of athletic motion.
- As can be seen from the foregoing, there exists a need for a scheme by which fluid may be contained and delivered to an individual, so as to address the aforementioned issues.
- Against this backdrop, the present invention was developed. According to one embodiment, an apparatus for containing and releasing a fluid includes a reservoir for containing the fluid. The reservoir has an orifice, and a volume. A valve is disposed upon the orifice, so that the fluid must flow through the valve to exit the reservoir. The valve has an open state and a closed state. The apparatus also includes a means for exerting a force upon at least a portion of the reservoir. Exertion of the force upon the reservoir causes the fluid to exit the reservoir through the valve when the valve is in the open state. Additionally, exertion of force upon the reservoir causes the volume of the reservoir to diminish as the fluid exits the reservoir. The reservoir is within an interior surface of a rigid body that is sized to be hand-held.
- According to another embodiment, an apparatus includes a body having an outer surface, an inner surface, and a threaded neck. A chamber is defined by the inner surface of the body and a stopper. The stopper is free to slide along the inner surface and forms a seal with the inner surface. A biasing mechanism is situated within the body. The biasing mechanism exerts a force that causes the stopper to slide along the inner surface so as to shrink the chamber as the biasing mechanism relaxes. A threaded top assembly mates with the threaded neck assembly.
- According to another embodiment, a method of delivering a fluid to an individual includes the act of containing a fluid within a chamber housed within a body that has an orifice. The method also includes the act of opening a valve coupled to the orifice. Opening of the valve permits a biasing mechanism to relax, thereby shrinking the chamber and causing the fluid to exit the chamber through the valve.
-
FIG. 1 depicts an apparatus for delivering fluid to an individual, according to an embodiment. -
FIG. 2 depicts an apparatus for holding fluid to be delivered to an individual, according to another embodiment. -
FIG. 3 depicts a top assembly that mates with the body depicted inFIG. 2 , according to another embodiment. -
FIG. 4 depicts another top assembly that mates with the body depicted inFIG. 2 , according to another embodiment. -
FIG. 5 depicts a method for delivering fluid to an individual, according to another embodiment. -
FIG. 1 depicts anapparatus 100 for delivery of afluid 102 to an individual. - The
fluid 102 is contained within a chamber orreservoir 104. In principle, thechamber 104 may be of any shape. The chamber orreservoir 104 has aneck 106 and anorifice 108 at the distal end of theneck 106, with theorifice 108 being in fluid communication with thechamber 104. Avalve 110 is coupled to theneck 106 at theorifice 108. Thevalve 110 may be opened or closed. When thevalve 110 is opened, thefluid 102 may exit theapparatus 100 along theneck 106, to theorifice 108, and through thevalve 110, for delivery to an individual who may drink thefluid 102, if desired. In principle, thevalve 110 may be of any variety. According to one embodiment, thevalve 110 is a check valve, such as a diaphragm check valve. According to another embodiment, thevalve 110 is a ball valve, according to yet another embodiment, thevalve 110 is a gate valve, and according to yet another embodiment, thevalve 110 is an aerosol valve. - The
apparatus 100 is filled with afluid 102, so that the volume of thefluid 102 is approximately equal to the combined volume of thechamber 104 andneck 106. By virtue of the volumes of thefluid 102 andchamber 104 andneck 106 combination being approximately equal, the opportunity for sloshing of thefluid 102 is diminished, even should theapparatus 100 be physically moved or disturbed, such as would be the case if theapparatus 100 was carried on the person of one who was participating in physical exertion, such as running, bicycling, rollerblading, walking or any other physical endeavor. - A force F is exerted upon the
reservoir 104. Thechamber 104 is constructed so that when thevalve 110 is opened, the force F causes thechamber 104 to contract. Contraction of thechamber 104 causes thefluid 102 to exit theapparatus 100 through thevalve 110, as described above. Upon closing of thevalve 110, the contraction of thechamber 104 ceases, as does egress of thefluid 102. Accordingly, the volume of thefluid 102 remains approximately equal to the combined volumes of thereservoir 104 andneck 106, meaning that sloshing of thefluid 102 is suppressed, even as thefluid 102 is consumed. - According to some embodiments, the
chamber 104 is constructed from a plurality of walls, at least one of which is mobile. The aforementioned force F is applied to the mobile wall, so that, when thevalve 110 is open, the mobile wall moves, thereby contracting the volume of thechamber 104, and causing thefluid 102 to exit theapparatus 100 along theneck 106, to theorifice 108, and through thevalve 110. According to other embodiments, thechamber 104 is a bladder, and the force F is applied to the bladder, causing thebladder 104 to contract and propelling thefluid 102 to exit theapparatus 100 along theneck 106, to theorifice 108, and through thevalve 110. According to some embodiments, the force F is exerted upon the chamber orreservoir 104 by a biasing mechanism, such as one or more excited springs, a pneumatic assembly, or a servo motor. - According to some embodiments, the
apparatus 100 includes a body 112. The body 112 contains thereservoir 104 and the biasing mechanism or mechanisms that exert the force F upon thereservoir 104. According to some embodiments, the body 112 is substantially rigid. Further, according to other embodiments, the body 112 is shaped and contoured so as to be conveniently handled by hand. -
FIG. 2 depicts anapparatus 200 for holding fluid to be delivered to an individual. According to the embodiment depicted inFIG. 2 , theapparatus 200 includes arigid body 202. Therigid body 202 has aninterior surface 204 that is generally cylindrical in shape. According to some embodiments, theouter surface 206 of thebody 202 is also cylindrical. Thebody 202 may be sized to be conveniently held by hand, and theouter surface 206 of thebody 202 may include contours to permit convenient gripping. - The
apparatus 200 includes areservoir 208 that is defined by theinner surface 204 of thebody 202 and astopper 210 that serves as a bottom surface of thereservoir 208. Thestopper 210 forms a seal with theinner surface 204 of thebody 202, so that thereservoir 208 may contain a fluid. Thestopper 210 is free to slide along theinner surface 204 of thebody 202, and maintains the seal as it does so. Theapparatus 200 includes a threadedneck 212 that defines anorifice 214, which with fluid may be introduced into, or withdrawn from, thereservoir 208. - The
apparatus 200 includes abiasing mechanism 216 composed of one or more springs 216. When thestopper 210 is positioned toward thebottom surface 218 of thebody 202, thesprings 216 are compressed. As thesprings 216 relax, they urge thestopper 210 toward theneck 212, causing the volume of thereservoir 208 to contract. In the event that thereservoir 208 contains fluid, the fluid is propelled by force through theorifice 214. -
FIG. 3 depicts atop assembly 300 that mates with theapparatus 200 depicted inFIG. 2 . Thetop assembly 300 is cut away alonglines FIG. 3 . As can be seen, theassembly 300 includes a base 306 having aninner surface 308 withthreads 310. Thethreads 310 of theinner surface 308 of the base 306 mate with the threadedneck 212 of theapparatus 200 ofFIG. 2 . When joined together via thethreads reservoir 208 is free to travel through theneck 212, through theorifice 214, and into the interior region of thebase 306 of thetop assembly 300. - The
assembly 300 further includes a check valve that includes adiaphragm 312 and aseat 314.Flanges 316 extend from thediaphragm 312, biasing it against theseat 314. When seated, thediaphragm 312 forms a seal with theseat 314, preventing the fluid from exiting thetop assembly 300. When in the presence of a pressure differential across thediaphragm 312, if the differential is of sufficient magnitude, the biasing force of theflanges 316 is overcome, and the diaphragm is withdrawn from theseat 314. Consequently, when the check valve is opened, fluid within thereservoir 208 is free to travel from thereservoir 208, through theneck 212 and itsorifice 214, into the inner region of thebase 306, around thediaphragm 312 and through theorifice 318 at theupper surface 320 of thetop assembly 300. Because the fluid is free to exit the apparatus 200 (through thetop assembly 300 as just described) when the check valve is opened, the biasing action of thesprings 216 causes thestopper 210 to advance toward theneck 212, thereby contracting the volume of thereservoir 208, and causing fluid contained within the reservoir to exit theapparatus 200 when the check valve is opened. When the check valve is closed, the fluid remains sealed within the combination of the spaces provided byreservoir 208,neck 212 and inner region of thebase 306 of thetop assembly 300. - According to some embodiments, a
telescoping member 220 is coupled to thestopper 210. Thetelescoping member 220 penetrates thebottom surface 218 of thebody 202 and terminates in ahandle 222. The user of theapparatus 200 may grab thehandle 222, and pull thestopper 210 to a retracted position, thereby compressing or exciting thesprings 216 and enlarging thereservoir 208 prior to filling thereservoir 208 with fluid. When the stopper is fully retracted, aflange 224 protrudes through a via 226 and holds thestopper 210 in place. Thestopper 210 remains in the fully retracted position until the user of theapparatus 200 pushes theflange 224 through the via 226, thereby freeing thestopper 210 to slide along theinner surface 204 of thebody 202. Thestopper 210 will slide along theinner surface 204 toward theneck 212 when thediaphragm 312 is withdrawn from theseat 314, and will remain in place when thediaphragm 312 is seated. By virtue of sliding toward theneck 212, thestopper 210, motivated by thesprings 216, contracts the volume of thereservoir 208, causing the fluid to exit thereservoir 208, and creating a condition in which, during use, the volume of thereservoir 208 is substantially equal to the volume of the fluid contained in the reservoir, meaning that the opportunity for the fluid to slosh is diminished. -
FIG. 4 depicts anothertop assembly 400 that mates with theapparatus 200 depicted inFIG. 2 . Thetop assembly 400 is cut away alonglines FIG. 4 . As can be seen, theassembly 400 includes a base 406 having aninner surface 408 withthreads 410. Thethreads 410 of theinner surface 408 of the base 406 mate with the threadedneck 212 of theapparatus 200 ofFIG. 2 . When joined together via thethreads reservoir 208 is free to travel through theneck 212, through theorifice 214, and into the interior region of thebase 406 of thetop assembly 400. - The
assembly 400 further includes a valve that includes avalve body 412 and aseat 414.Springs 416 bias thevalve body 412 toward theseat 414 to keep it closed (although the valve is depicted in an opened position inFIG. 4 ). When seated, thevalve body 412 forms a seal with theseat 414, preventing the fluid from exiting thetop assembly 400. When thehead 418 of theassembly 400 is depressed (as it is inFIG. 4 ), the biasing force of thesprings 416 is overcome, and thevalve body 412 is forced away from theseat 414. Consequently, when the valve is opened, fluid within thereservoir 208 is free to travel from thereservoir 208, through theneck 212 and itsorifice 214, into the inner region of thebase 406, around thevalve body 412 and through theorifice 420 on thehead 418 of thetop assembly 400. Because the fluid is free to exit the apparatus 200 (through thetop assembly 400 as just described) when the valve is opened, the biasing action of thesprings 216 causes thestopper 210 to advance toward theneck 212, thereby contracting the volume of thereservoir 208, and causing fluid contained within thereservoir 208 to exit theapparatus 200 when the valve is opened. When the valve is closed, the fluid remains sealed within the combination of the spaces provided byreservoir 208,neck 212 and inner region of thebase 406 of thetop assembly 400. -
FIG. 5 depicts a method for delivering fluid to an individual, according to another embodiment. The method ofFIG. 5 begins by containing the fluid within a chamber that has an orifice, as is shown inoperation 500. Inoperation 502, the chamber, itself, it contained within a body, which, according to some embodiments, may be a substantially rigid body. Inoperation 504, a biasing mechanism, such as one or more springs, a pneumatic arrangement, a motor, one or more elastic bands, to name a few without limitation, is also contained within the rigid body. The biasing mechanism exerts a force upon the chamber housing the fluid, and as the biasing mechanism is permitted to relax, it causes the chamber to contract, thereby causing the volume of the chamber to contract as the volume of the fluid held within the chamber is diminished. To deliver the fluid to the individual, a valve in fluid communication with the orifice is opened, as shown inoperation 506. By opening the valve, the biasing mechanism is permitted to relax, causing the fluid to exit the chamber, as just described. - The various embodiments described above are provided by way of illustration only and should not be construed to limit the invention. Those skilled in the art will readily recognize various modifications and changes that may be made to the present invention without following the example embodiments and applications illustrated and described herein, and without departing from the true spirit and scope of the present invention, which is set forth in the following claims.
Claims (9)
1. An apparatus for containing and releasing a fluid, the apparatus comprising:
a reservoir for containing the fluid, the reservoir including a bladder, wherein the reservoir has an orifice, and wherein the reservoir has a volume;
a valve in fluid communication with the orifice, so that the fluid must flow through the valve to exit the reservoir, wherein the valve has an open state and a closed state;
a movable wall configured to exert a force upon at least a portion of the reservoir, wherein the exertion of the force upon the reservoir causes the fluid to exit the reservoir through the valve when the valve is in the open state, and wherein the exertion of the force upon the reservoir causes the bladder to contract as the fluid exits the reservoir; and
wherein the reservoir is within an interior surface of a rigid body that is sized to be hand-held.
2-6. (canceled)
7. The apparatus of claim 1 , wherein the valve is biased to the closed state.
8. The apparatus of claim 7 , wherein the valve transitions to the open state from the closed state upon experiencing a pressure differential across the valve.
9. The apparatus of claim 8 , wherein the valve comprises a diaphragm and a seat, and wherein the diaphragm is biased toward the seat and seals the valve when in the closed state.
10. The apparatus of claim 9 , wherein the diaphragm is secured so that a pressure differential across the diaphragm causes the diaphragm to withdraw from the seat, thereby transitioning the valve from the closed state to the open state.
11. The apparatus of claim 1 , wherein the valve is a check valve.
12. The apparatus of claim 1 , further comprising:
a threaded top assembly:
wherein the rigid body includes a threaded neck that mates with the threaded top assembly.
13-20. (canceled)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/022,109 US20190168951A1 (en) | 2013-08-05 | 2018-06-28 | Method and apparatus for delivering fluid to an individual |
US16/906,462 US11597584B2 (en) | 2013-08-05 | 2020-06-19 | Method and apparatus for delivering fluid to an individual |
US18/178,879 US20240067440A1 (en) | 2013-08-05 | 2023-03-06 | Method and apparatus for delivering fluid to an individual |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361862312P | 2013-08-05 | 2013-08-05 | |
PCT/US2014/049723 WO2015021015A1 (en) | 2013-08-05 | 2014-08-05 | Method and apparatus for delivering fluid to an individual |
US201614909947A | 2016-02-03 | 2016-02-03 | |
US16/022,109 US20190168951A1 (en) | 2013-08-05 | 2018-06-28 | Method and apparatus for delivering fluid to an individual |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/909,947 Continuation US20160176616A1 (en) | 2013-08-05 | 2014-08-05 | Method and apparatus for delivering fluid to an individual |
PCT/US2014/049723 Continuation WO2015021015A1 (en) | 2013-08-05 | 2014-08-05 | Method and apparatus for delivering fluid to an individual |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/906,462 Continuation US11597584B2 (en) | 2013-08-05 | 2020-06-19 | Method and apparatus for delivering fluid to an individual |
Publications (1)
Publication Number | Publication Date |
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US20190168951A1 true US20190168951A1 (en) | 2019-06-06 |
Family
ID=52461867
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/909,947 Abandoned US20160176616A1 (en) | 2013-08-05 | 2014-08-05 | Method and apparatus for delivering fluid to an individual |
US16/022,109 Abandoned US20190168951A1 (en) | 2013-08-05 | 2018-06-28 | Method and apparatus for delivering fluid to an individual |
US16/906,462 Active US11597584B2 (en) | 2013-08-05 | 2020-06-19 | Method and apparatus for delivering fluid to an individual |
US18/178,879 Pending US20240067440A1 (en) | 2013-08-05 | 2023-03-06 | Method and apparatus for delivering fluid to an individual |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/909,947 Abandoned US20160176616A1 (en) | 2013-08-05 | 2014-08-05 | Method and apparatus for delivering fluid to an individual |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/906,462 Active US11597584B2 (en) | 2013-08-05 | 2020-06-19 | Method and apparatus for delivering fluid to an individual |
US18/178,879 Pending US20240067440A1 (en) | 2013-08-05 | 2023-03-06 | Method and apparatus for delivering fluid to an individual |
Country Status (2)
Country | Link |
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US (4) | US20160176616A1 (en) |
WO (1) | WO2015021015A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015021015A1 (en) * | 2013-08-05 | 2015-02-12 | Johns Nicholas P | Method and apparatus for delivering fluid to an individual |
SE1530083A1 (en) | 2015-06-10 | 2016-12-11 | Delafe Design Ab | Cartridge for pressurizing bag in packaging |
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US1342450A (en) * | 1919-01-30 | 1920-06-08 | Quality Brands Company | Glazing-machine |
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US3951310A (en) * | 1974-02-11 | 1976-04-20 | V.C.A. Corporation | Spring-charged aerosol dispenser |
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WO2015021015A1 (en) * | 2013-08-05 | 2015-02-12 | Johns Nicholas P | Method and apparatus for delivering fluid to an individual |
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-
2014
- 2014-08-05 WO PCT/US2014/049723 patent/WO2015021015A1/en active Application Filing
- 2014-08-05 US US14/909,947 patent/US20160176616A1/en not_active Abandoned
-
2018
- 2018-06-28 US US16/022,109 patent/US20190168951A1/en not_active Abandoned
-
2020
- 2020-06-19 US US16/906,462 patent/US11597584B2/en active Active
-
2023
- 2023-03-06 US US18/178,879 patent/US20240067440A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20160176616A1 (en) | 2016-06-23 |
WO2015021015A1 (en) | 2015-02-12 |
US20210139228A1 (en) | 2021-05-13 |
US11597584B2 (en) | 2023-03-07 |
US20240067440A1 (en) | 2024-02-29 |
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