US2324965A - Liquid dispenser - Google Patents
Liquid dispenser Download PDFInfo
- Publication number
- US2324965A US2324965A US417527A US41752741A US2324965A US 2324965 A US2324965 A US 2324965A US 417527 A US417527 A US 417527A US 41752741 A US41752741 A US 41752741A US 2324965 A US2324965 A US 2324965A
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- United States
- Prior art keywords
- vessel
- tube
- liquid
- cup
- formation
- 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.)
- Expired - Lifetime
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
Definitions
- My invention relates to liquid dispensers, and has among its objects and advantages the provision of an improved dispenser embodying novel means for dispensing a predetermined quantity of liquid, together with means for automatically stopping the flow of the liquid upon removal of said predetermined quantity.
- Figure 1 is a front elevational View of a dispenser in accordance with my invention
- Figure 2 is a side view
- Figure 3 is an enlarged sectional view of the dispensing valve in its closed position
- Figure 4 is a similar view illustrating the valve in its open position
- Figure 5 is a view taken from the position indicated by line 5-5 of Figure 3.
- FIG. 3 illustrates a sealing ring I6 interposed between the bottle neck l2 and the cap.
- Cap I4 is provided with a depending sleeve l 8 within which is slidably mounted a tube 28 having its upper end extending inside the bottle I 0 and provided with openings 22 for the admission of liquid to be dispensed from the bottle.
- a plug 24 is threaded into the upper end of the tube 28 for variably opening and closing the openings 22 so as to vary the flow of liquid from the bottle.
- This plug is provided with a stem 26 upon which are mounted a rubber disk valve 28 and a metal plate 30 pressing the valve 28 against the end of the tube 26 by reason of a spring 32 having one end abutting the plate and its other end abutting the screwhead 36.
- Small air inlet openings 38 are provided in the cap I4, which openings are normally closed by the valve 28, as illustrated in Figure 3. When the openings are uncovered, as by lifting the tube 28, air is permitted to enter the bottle ID to flow liquid through the openings 22.
- a tube 40 having a notched lower end 42 engageable with the bottom 44 of a cup 46 fixed to the lower end of the tube 28, the bottom 44 having a tubular neck 48 communicating with the tube 20.
- Extending upwardly from the bottom 44 and concentrically from the tube 20 is an annular flange 50 of larger diameter than the tube 20 to provide a chamber 52. Openings 54 are provided in the neck 48, which openings communicate with the chamber 56 defined by the flange 5D and the cup 46.
- Openings 58 are provided in the tube 26 adjacent the wall 44.
- a concussion spring 60 having its ends respectively abutting the cap I4 and the wall 44.
- the cup 46 is normally urged to the position of Figure 3 at which time the valve 28 covers the air inlet openings 38.
- a collar 62 provided with laterally extending arms 64, which arms constitute an abutment for a receptacle or glass 66 which may be pressed thereagainst for moving the cup 46 from its normally closed position of Figure 3 to the open position of Figure 4.
- Figures 1 and 2 illustrate a receptacle support 68 vertically movable through the medium of a parallelogram linkage l0 connecting the receptacle support with a bracket 12, which may be secured to a wall or other suitable support.
- the bottle I8 is supported in a band 14 secured to the bracket 12.
- the receptacle support 68 is normally urged upwardly through the medium of springs 16, each connected with one of the parallelogram linkages l0 and with the bracket 72.
- a knob 18 is attached to the receptacle support through the medium of which the support may be depressed downwardly to facilitate positioning of the glass 66 on the support.
- the glass 66 In operation, the glass 66 is placed in position on the support 68 and the springs 16 urge the glass 66 upwardly, the glass being in engagement with the arm 64 for lifting the cup 46 to the position of Figure 4. When so positioned, liquid flows downwardly inside the tube 20 and into the glass 66.
- a construction such as that described dispenses a predetermined amount of liquid, as indicated by the level 80.
- the collar 62 may be shifted axially of the cup 46 so as to raise or lower the level of the dispensed liquid in the container.
- the tubular neck 48 may be inserted in the neck of the bottle, and
- the present invention is illustrated in the nature of a beverage dispenser, the device may be employed for dispensing different liquids, such as liquid soap and the like.
- a liquid dispenser comprising a liquid containing vessel having an opening, a liquid outlet tube slidable in said opening with one end projectable inside the vessel and provided with an outlet port for the passage of liquid from the vessel into the outlet tube, said vessel having an air inlet opening, a valve fixed to said outlet tube normally closing said inlet opening but uncovering the inlet opening when the outlet tube is moved inwardly of the vessel, said outlet port being located beneath said valve and the latter normally engaging the vessel circumjacent the outlet tube, said outlet tube being provided with a cup-like formation, a spring acting on the vessel and the cup-like formation for urging the outlet tube outwardly of the vessel and holding said valve in engagement with the vessel, a second tube having one end secured to the vessel communicating with said inlet opening and having an air inlet formation at its opposite end engageable with said cup-likg fogn a tign when the outlet tube is moved inwardly of the vessel, and said outlet tube being provided with a port adjacent the bottom of said cup-like formation to pass liquid into the cup-like formation and flood the
- a liquid dispenser comprising a liquid containing vessel having an opening, a liquid outlet tube slidable in said opening with one end projectable inside the vessel and provided with an outlet port for the passage of liquid from the vessel into the outlet tube, said vessel having an air inlet opening, a valve fixed to said outlet tube normally closing said inlet opening but uncovering the inlet opening when the outlet tube is moved inwardly of the vessel, said outlet port being located beneath said valve and the latter normally engaging the vessel circumjacent the outlet tube, said outlet tube being provided with a cup-like formation, a spring acting on the vessel and the cup-like formation for urging the outlet tube outwardly of the vessel and holding Q, was, m t
- second tube having one end secured to the vessel communicating with said inlet opening and having an air inlet formation at its opposite end engageable with said cup-like formation when the outlet tube is moved inwardly of the vessel, and said outlet tube being provided with a port adjacent the bottom of said cup-like formation to pass liquid into the cup-like formation and flood the air inlet formation and seal said second tube from communication with the atmosphere, said cup-like formation being located intermediate the ends of the outlet tube to provide a neck receivable in a bottle neck or the like, said cup-like formation being provided with a second cup-like formation and having a port extending longitudinally of the side wall of the tubular neck and communicating with the second cup-like formation.
- a liquid dispenser comprising a liquid containing vessel having an opening, a liquid outlet tube slidable in said opening with one end projectable inside the vessel and provided with an outlet port for the passage of liquid from the vessel into the outlet tube, said vessel having an air inlet opening, a valve fixed to said outlet tube normally closing said inlet opening but uncovering the inlet opening when the outlet tube is moved inwardly of the vessel, said outlet port being located beneath said valve and the latter normally engaging the vessel circumjacent the outlet tube, said outlet tube being provided with a cup-like formation, a spring acting on the vessel and the cup-like formation for urging the outlet tube outwardly of the vessel and holding said valve in engagement with the vessel, a second tube having one end secured to the vessel communicating with said inlet opening and having an air inlet formation at its opposite end engageable with said cup-like formation when the outlet tube is moved inwardly of the vessel, said outlet tube being provided with a port adjacent the bottom of said cup-like formation to pass liquid into the cup-like formation and flood the air inlet formation and seal said second
Description
J y 943. I w. E. TURNER 2,324,965 I LIQUID DISPENSER Filed Nov. 1, 1941 2 Sheets-Sheet 1 INVENTOR. I KzZZpam E. Turner ATI'D R N EYB 2 a RT 4% e 00 N h T R 5 Nn m 2 A mml MW Em W m July 20, 19 43.
Patented July 20, 1943 Search Room UNITED STATES PATENT OFFICE 3 Claims.
My invention relates to liquid dispensers, and has among its objects and advantages the provision of an improved dispenser embodying novel means for dispensing a predetermined quantity of liquid, together with means for automatically stopping the flow of the liquid upon removal of said predetermined quantity.
In the accompanying drawings:
Figure 1 is a front elevational View of a dispenser in accordance with my invention;
Figure 2 is a side view;
Figure 3 is an enlarged sectional view of the dispensing valve in its closed position;
Figure 4 is a similar view illustrating the valve in its open position; and
Figure 5 is a view taken from the position indicated by line 5-5 of Figure 3.
In the embodiment selected for illustration, I make use of a liquid containing bottle having a neck I2 to which a usual screw cap 14 is threadedly connected. Figures 3 and 4 illustrate a sealing ring I6 interposed between the bottle neck l2 and the cap. Cap I4 is provided with a depending sleeve l 8 within which is slidably mounted a tube 28 having its upper end extending inside the bottle I 0 and provided with openings 22 for the admission of liquid to be dispensed from the bottle.
A plug 24 is threaded into the upper end of the tube 28 for variably opening and closing the openings 22 so as to vary the flow of liquid from the bottle. This plug is provided with a stem 26 upon which are mounted a rubber disk valve 28 and a metal plate 30 pressing the valve 28 against the end of the tube 26 by reason of a spring 32 having one end abutting the plate and its other end abutting the screwhead 36. Small air inlet openings 38 are provided in the cap I4, which openings are normally closed by the valve 28, as illustrated in Figure 3. When the openings are uncovered, as by lifting the tube 28, air is permitted to enter the bottle ID to flow liquid through the openings 22.
Depending from the cap l4 and concentrically of the sleeve I8 is a tube 40 having a notched lower end 42 engageable with the bottom 44 of a cup 46 fixed to the lower end of the tube 28, the bottom 44 having a tubular neck 48 communicating with the tube 20. Extending upwardly from the bottom 44 and concentrically from the tube 20 is an annular flange 50 of larger diameter than the tube 20 to provide a chamber 52. Openings 54 are provided in the neck 48, which openings communicate with the chamber 56 defined by the flange 5D and the cup 46.
Openings 58 are provided in the tube 26 adjacent the wall 44. Upon the tube 48 and the flange 50 is mounted a concussion spring 60 having its ends respectively abutting the cap I4 and the wall 44. Thus the cup 46 is normally urged to the position of Figure 3 at which time the valve 28 covers the air inlet openings 38.
Upon the cup 46 is threadedly connected a collar 62 provided with laterally extending arms 64, which arms constitute an abutment for a receptacle or glass 66 which may be pressed thereagainst for moving the cup 46 from its normally closed position of Figure 3 to the open position of Figure 4.
Figures 1 and 2 illustrate a receptacle support 68 vertically movable through the medium of a parallelogram linkage l0 connecting the receptacle support with a bracket 12, which may be secured to a wall or other suitable support. The bottle I8 is supported in a band 14 secured to the bracket 12. The receptacle support 68 is normally urged upwardly through the medium of springs 16, each connected with one of the parallelogram linkages l0 and with the bracket 72. A knob 18 is attached to the receptacle support through the medium of which the support may be depressed downwardly to facilitate positioning of the glass 66 on the support.
In operation, the glass 66 is placed in position on the support 68 and the springs 16 urge the glass 66 upwardly, the glass being in engagement with the arm 64 for lifting the cup 46 to the position of Figure 4. When so positioned, liquid flows downwardly inside the tube 20 and into the glass 66.
In the position of Figure 4, the bottom 44 engages the notched end of the tube 40, the notches therein permitting air to enter the tube for admission to the inlet openings 38. As the liquid rises in the glass 66 to the level 80, the notched end of the tube 40 becomes submerged in liquid flowing into the chamber 52 by way of the openings 58. Thus the liquid in the chamber 52 closes the notches in the lower end of the tube 40 to prevent further entrance of air therein. Thus liquid stops flowing from the bottle in.
A construction such as that described dispenses a predetermined amount of liquid, as indicated by the level 80. To vary the amount of liquid flowing into the glass 66, the collar 62 may be shifted axially of the cup 46 so as to raise or lower the level of the dispensed liquid in the container.
In filling bottles and the like, the tubular neck 48 may be inserted in the neck of the bottle, and
air forced from the bottle being filled by reason of the rising liquid level therein is exhausted to the atmosphere by way of the openings 54. These openings also provide drainage for the chamber 56 in the event of any overflow.
While the present invention is illustrated in the nature of a beverage dispenser, the device may be employed for dispensing different liquids, such as liquid soap and the like.
Without further elaboration, the foregoing will so fully illustrate my invention, that others may, by applying current knowledge, readily adapt the same for use under various conditions of service.
I claim:
1. A liquid dispenser comprising a liquid containing vessel having an opening, a liquid outlet tube slidable in said opening with one end projectable inside the vessel and provided with an outlet port for the passage of liquid from the vessel into the outlet tube, said vessel having an air inlet opening, a valve fixed to said outlet tube normally closing said inlet opening but uncovering the inlet opening when the outlet tube is moved inwardly of the vessel, said outlet port being located beneath said valve and the latter normally engaging the vessel circumjacent the outlet tube, said outlet tube being provided with a cup-like formation, a spring acting on the vessel and the cup-like formation for urging the outlet tube outwardly of the vessel and holding said valve in engagement with the vessel, a second tube having one end secured to the vessel communicating with said inlet opening and having an air inlet formation at its opposite end engageable with said cup-likg fogn a tign when the outlet tube is moved inwardly of the vessel, and said outlet tube being provided with a port adjacent the bottom of said cup-like formation to pass liquid into the cup-like formation and flood the air inlet formation and seal said second tube from communication with the atmosphere.
2. A liquid dispenser comprising a liquid containing vessel having an opening, a liquid outlet tube slidable in said opening with one end projectable inside the vessel and provided with an outlet port for the passage of liquid from the vessel into the outlet tube, said vessel having an air inlet opening, a valve fixed to said outlet tube normally closing said inlet opening but uncovering the inlet opening when the outlet tube is moved inwardly of the vessel, said outlet port being located beneath said valve and the latter normally engaging the vessel circumjacent the outlet tube, said outlet tube being provided with a cup-like formation, a spring acting on the vessel and the cup-like formation for urging the outlet tube outwardly of the vessel and holding Q, was, m t
said valve in engagement with the vessel, 2. second tube having one end secured to the vessel communicating with said inlet opening and having an air inlet formation at its opposite end engageable with said cup-like formation when the outlet tube is moved inwardly of the vessel, and said outlet tube being provided with a port adjacent the bottom of said cup-like formation to pass liquid into the cup-like formation and flood the air inlet formation and seal said second tube from communication with the atmosphere, said cup-like formation being located intermediate the ends of the outlet tube to provide a neck receivable in a bottle neck or the like, said cup-like formation being provided with a second cup-like formation and having a port extending longitudinally of the side wall of the tubular neck and communicating with the second cup-like formation.
3. A liquid dispenser comprising a liquid containing vessel having an opening, a liquid outlet tube slidable in said opening with one end projectable inside the vessel and provided with an outlet port for the passage of liquid from the vessel into the outlet tube, said vessel having an air inlet opening, a valve fixed to said outlet tube normally closing said inlet opening but uncovering the inlet opening when the outlet tube is moved inwardly of the vessel, said outlet port being located beneath said valve and the latter normally engaging the vessel circumjacent the outlet tube, said outlet tube being provided with a cup-like formation, a spring acting on the vessel and the cup-like formation for urging the outlet tube outwardly of the vessel and holding said valve in engagement with the vessel, a second tube having one end secured to the vessel communicating with said inlet opening and having an air inlet formation at its opposite end engageable with said cup-like formation when the outlet tube is moved inwardly of the vessel, said outlet tube being provided with a port adjacent the bottom of said cup-like formation to pass liquid into the cup-like formation and flood the air inlet formation and seal said second tube from communication with the atmosphere, said cup-like formation being located intermediate the ends of the outlet tube to provide a neck receivable in a bottle neck or the like, said cuplike formation being provided with a second cuplike formation and having a port extending longitudinally of the side wall of the tubular neck and communicating with the second cup-like formation, and a receivingvesseL-engaging means adjustably. connected with said second cup-like formation.
WILLIAM E. TURNER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US417527A US2324965A (en) | 1941-11-01 | 1941-11-01 | Liquid dispenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US417527A US2324965A (en) | 1941-11-01 | 1941-11-01 | Liquid dispenser |
Publications (1)
Publication Number | Publication Date |
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US2324965A true US2324965A (en) | 1943-07-20 |
Family
ID=23654356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US417527A Expired - Lifetime US2324965A (en) | 1941-11-01 | 1941-11-01 | Liquid dispenser |
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US (1) | US2324965A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2455962A (en) * | 1946-07-25 | 1948-12-14 | Harold R Wheeler | Recording liquid dispenser |
US2463922A (en) * | 1946-02-15 | 1949-03-08 | William E Turner | Liquid dispenser with receptacle operated outlet valve |
US20180257922A1 (en) * | 2012-09-06 | 2018-09-13 | Wickwar Wessex Brewing Company Limited | System for dispensing beverage |
-
1941
- 1941-11-01 US US417527A patent/US2324965A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2463922A (en) * | 1946-02-15 | 1949-03-08 | William E Turner | Liquid dispenser with receptacle operated outlet valve |
US2455962A (en) * | 1946-07-25 | 1948-12-14 | Harold R Wheeler | Recording liquid dispenser |
US20180257922A1 (en) * | 2012-09-06 | 2018-09-13 | Wickwar Wessex Brewing Company Limited | System for dispensing beverage |
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