US2806482A - Liquid dispensing cabinet with readily removable pinch-cock valve assembly - Google Patents
Liquid dispensing cabinet with readily removable pinch-cock valve assembly Download PDFInfo
- Publication number
- US2806482A US2806482A US437404A US43740454A US2806482A US 2806482 A US2806482 A US 2806482A US 437404 A US437404 A US 437404A US 43740454 A US43740454 A US 43740454A US 2806482 A US2806482 A US 2806482A
- Authority
- US
- United States
- Prior art keywords
- tube
- cabinet
- passage
- valve
- mounting member
- 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
Links
Images
Classifications
-
- 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
- B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D3/04—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer
- B67D3/041—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer operated by pinching action on flexible tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/6851—With casing, support, protector or static constructional installations
- Y10T137/7039—Tank supports
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/6851—With casing, support, protector or static constructional installations
- Y10T137/7043—Guards and shields
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87917—Flow path with serial valves and/or closures
Definitions
- This invention relatesA generally to liquid. dispensing cabinets and particularly to a cabinet provided withV a readily removable pinch-cock valve assembly specifically constructed to facilitatechanging liquid containers enclosed in said cabinet.
- Fig. l is a fragmentary, front elevational view of our liquid dispensing cabinetwith the valve assembly mounted thereon;
- Fig. 2 is a perspective view of our cabinet with the door open to show the valve assembly mounted therein;
- Fig, 4 is an enlarged vertical ⁇ section showing the structure Villustrated Fig. 1 and takengsubstantially along the ⁇ line 44jof Fig. 1; v Y
- Y Fig. 5 is an enlarged, verticalY sectional viewshowing the upper pinch-cockv valvein detail and showing the same .in open position by full lines andinclosed position byrdot'ted lines; V
- Eig. 7 is .a fragmentary,l horizontal, sectional view taken 'substantially along the line 7 7 of Fig. l and showy iCC ing the insert member in closed position.
- kwe provide a cabinet Shaving afb'ottom panel 5a, sidepanels 519 rear panel S'c yand a 'top panel 5d Vand provided with a closure door 6 'generally 'similar to the cabinet disclosed in our previously identified patent.
- the bottom 5a4 has a step 7 'formed along 'the front marginal edge portion thereof.
- the tjop 'surface 8a 'of said s tep isr inclinedrearwardly from 'therjextrem'e forward edge thereof, and the bottom surface 8b thereof is also inclinedv rearwardly from the 'extreme forward edge thereof,.as best showny inA Fig. 4.
- the central portion of the step 7 ⁇ has arecess, formed therein to receive ⁇ a mounting and anchoring mem-- ber designated as an l'entirety by the numeral 9. ⁇ Said.
- a tube-engaging pincher 18e extends rearwardly or inwardly in spaced relation below said spring pressed pivot pins and is disposed below the lower extremity of insert member 12 to pass through the access opening 11a formed in the front of passage 11 to engage a tube 19 received through said passage and pinch the same together, as best shown in Fig. 4, the weight arm 1817 of course, providing sufficient closing force to positively close said tube 19.
- the upper rear portion of weight member 18 is bifurcated to provide a pair of horizontally opposed, pin-mounting bosses 18d, within which lthe pins 17 and pressure springs 17a are housed.
- the tube-engaging closure element 18e fixed in rearwardly extending relation to the lower portion of Weight member 18 has a pair of stop shoulders 18e for engaging the front face of the lower portion of mounting member 9 to positively limit the inward shifting movement of said pincher element and prevent cutting of the tube thereby.
- the tube 19 from the liquid container C supported on the bottom 5 of the cabinet can be easily inserted into the tube-receiving passage 12a when said insert member 12 has the opening thereof disposed in registration with the front opening 11a of mounting member 9.
- the pinch-cock valve weight 18 is removed from the lower portion of mounting member 9 by retracting spring pressed pins 17 from their yrespective apertures so that the tube-receiving passage 12a is completely accessible throughout its entire length and said tube 19 can easily be mounted therein.
- the tube 19 has the lower portion thereof sealed by any suitable means such as a positive vulcanized plug member being received therein and this closed end must of course be severed from the upper portion of the tube in order to permit the liquid to pass from the container C downwardly through the tube. It is of course possible to cut o this tube closure before mounting the valve weight 18 back onto the mounting member 9 by closing the upper cam actuated pinch-cock valve 14. However, in normal practice, the weight 18 is assembled on the mounting member before the tube closure is cut therefrom and normally holds the tube in closed position, as shown in Fig. 4. However, raising of the weight arm 18b will of course remove the tube-engaging pincher element 18e ⁇ from the tube and permit liquid to be discharged therethrough as long as the upper valve 14 is in open position.
- any suitable means such as a positive vulcanized plug member being received therein and this closed end must of course be severed from the upper portion of the tube in order to permit the liquid to pass from the container C downwardly through the tube.
- the distance across the opening 11a at the upper portion of the mounting member is slightly less than the diameter of the passage therethrough, thus positively retaining the insert member therein since the outside diam- -eter of the cylindrical segment of the insert member is substantially the same as the inside diameter of the passage through the mounting member.
- the insert member and weight-operated pinch-cock valve structure may be completely removed from the mounting member and thoroughly washed before being reassembled.
- the cornplete and unobstructed accessibility to the tube-receiving passage when the openings in the insert member and mounting member are brought into registration along with theremovability of the Weight-operated pinch-cock valve structure greatly -speeds up changing of the containers within the cabinet and facilitates cleaning of the assembly.
- the parallel, front surfaces of the mounting member receive the sealing gasket 6a of the door 6 so that the complete peripheral area of the door 6 will be substantially sealed.
- the upper valve assembly mech- ⁇ anism 14 is of course housed within the cabinet behind the door 6 and when the door is closed and locked, said valve will be inaccessible from the outside, thereby providing an easy land quick means for locking the dispensing mechanism if desired, to positively prevent stealingof the milk or other liquid.
- a mounting member for a pinch-cock valve assembly comprising an elongated, substantially cylindrical mounting element dening an upstanding passage therethrough and mounted in the cabinet bottom, the front 0f said passage being provided with an access opening extending the full length thereof and affording unobstructed access for said passage, an elongated insert member rotatably mounted in said passage and having a tube-receiving passage extending the full length thereof with an access opening being provided in one side thereof whereby the passage through said insert member will be completely accessible when said passage openings are brought into registration, one with the other, and a complete tubesurrounding passage will be formed when said openings are out of registration.
- a valve mounting member comprising an elongated mounting element mounted through the bottom of the cabinet and provided with a closed rear portion but having an access opening in the front portion thereof extending from the top to the bottom thereof, an insert member rotatably mounted in said mounting element and dening a tube-receiving passage therethrough, but having a longitudinally disposed access opening extending the full length thereof to provide complete, unobstructed access to the tube-receiving passage delined thereby when said opening is in registration with the open front portion of said elongated mounting element but forming an elongated tube-enclosing and surrounding passage extending the full length thereof when the opening of said insert member is rotated to bring the same into registration with the closed rear portion of said mounting element, means for securely anchoring said mounting element in fixed relation to the bottom of a cabinet and means for mounting a pinch-cock type valve element on the lower portion of said
- a mounting member comprising an elongated mounting element extending through a front portion of the bottom of the cabinet and having means for securely anchoring the same to said cabinet bottom, said mounting element having a longitudinally disposed opening therein and extending the full length thereof, an insert member rotatably mounted in said mounting element and having a longitudinally disposed lopening extending the full length thereof but providing a closed portion for a substantial peripheral segment thereof to define an elongated, tube-receiving passage therethrough wherein the front portion thereof is open from one end to the other when the insert member is in one position and said front portion is completely closed when said insert member is in another position, and means for mounting a pinch-cock valve on the lower portion of said mounting element.
- a valve assembly comprising a mounting member mounted in xed relation in the bottom of a cabinet to extend from the inside to the outside of the cabinet, said mounting member having an opening across the front thereof and extending from the top to the bottom, a hollow insert member rotatably mounted in said mounting member and having an elongated ⁇ access opening extending from the top to the bottom thereof to provide a completely unobstructed, elongated access opening when in registration with the opening of said mounting member but providing a tube-surrounding, closed passage when rotated out of registration with said opening, a weight-operated, pinch-cock valve mounted on the lower portion of said mounting member and having at least a portion thereof completely removable from the access opening across the front of said mounting member to provide completely unobstructed access to said passage to facilitate mounting of fa exible discharge tube therethrough.
- valve assembly comprising va forwardly extending, actuating weight, a tube-engaging and closing member fixed to said weight in spaced relation below said piovt pins to normally hold the tube in collapsed position and prevent liquid ow therethrough, but releasing the tube upon raising of the weight to permit liquid ow therethrough.
Description
an y
,6; www
/ le Q mf@ W l f www, M M//AhhMm/FW n Q MWI j NORRIS ET AL LIQUID DISPENSING CABINET WITH READILY Sept 17, 1957 l.. F.
REMOVABLE PINcH-cocx VALVE ASSEMBLY Filed June 1'7, 1954 United States Patent LIQUID DISPENSINGv CABINET WITH READILY REMVABLE PINCE-COCK VALVE ASSElVIBLY Lann-ie F. Norris' and David I. W. Timmers'man, Minneapolis, Minn., assignors toNor'ris Manufacturing Company, Minneapolis, Minn., a corporation of Minnesota Application June 17, 1954',` Serial No. 437,404 11 Claims. (Cl. 137-376) This invention relatesA generally to liquid. dispensing cabinets and particularly to a cabinet provided withV a readily removable pinch-cock valve assembly specifically constructed to facilitatechanging liquid containers enclosed in said cabinet.
While the invention disclosed and claimed in our prior patent, No. 2,601,319, entitled Liquid Dispensing Cabinet, issued in the United VStates Patent Oice on June 24, 1952, has worked very satisfactorily, our present inventionis an improvement thereon and is designed to further facilitate changing of thevliquid containers housed within said cabinet by providing a readily removable and separablepinc'ncock valve assembly which may be easily cleaned and which provides a positivel'ock for the valve assembly for safe, over-night storage.
It is therefore an object of our present invention to provide a liquid dispensing cabinet wherein liquid confining containers housed within 'the cabinet may be quickly and easily changed.
It is another object to provide a liquid dispensing cabinet specifically designed for refrigerating the liquid stored therein and provided with a pinch-cock valve assembly for controlling the liquid discharged from a container housed within the cabinet while permitting said valve assembly to be readily removed and disassembled for easy 'cleaning thereof.
It is a further object' 'to 'provide `a liquid dispensing cabinet provided with a 'pinch-cock type valve assembly having a portion thereof actuable only from within vthe dispensing cabinet and another portion actuable from outside the dispensing cabinet to permita ilexible liquid dispensing tube to 'be controllably opened and closed with said valve assembly being arranged so that closing ofthe tube by the actuating portion disposed within the cabinet will prevent dispensing 'of-liquid by actuation of the .portion disposed outside the cabinet.
It is still another object to provide a liquid dispensing cabinet having a valve mounting assembly with a'pair of pinch-cock valves mounted thereon, one -of said valves being spaced above the other with the upper valve being disposed within the cabinet and the lower valve lbeing disposed outside the cabinet, said valve mounting assembly receiving a flexible discharge tube therethrough to permit controlled llo'w by actuation of said valves, said lower valve controlling the flow only when said upper valve is open.
It is a still further object to provide a liquid dispensing cabinet for housing a liquid container and provided with `an extremely accessible tube-receiving valve mounting member, greatly facilitating changing of the liquid cony-tainers in the cabinet by facilitation of the mounting of the elongated flexible dispensing tube therethrough and arrangement of the valve mechanisms in operative controlled position with respect to said tube.
These and other objects and kadvantages of our invention will more fully appear from Ithe following description made in connection with the accompanying drawings, wherein like reference ch-aracters refer to the same Patented Sept. 17,1957
2 or similar parts throughout the several views, and in which:
Fig. l is a fragmentary, front elevational view of our liquid dispensing cabinetwith the valve assembly mounted thereon;
Fig. 2 is a perspective view of our cabinet with the door open to show the valve assembly mounted therein;
Fig. 3 is .ahorizontal sectional view taken substantially along the line 3--3l of Fig. 14 with a portion of thevalvemounting member broken awaykand showing t-he upper valve in open position andthe insert member in closed position;
Fig, 4 is an enlarged vertical` section showing the structure Villustrated Fig. 1 and takengsubstantially along the`line 44jof Fig. 1; v Y
Y Fig. 5 is an enlarged, verticalY sectional viewshowing the upper pinch-cockv valvein detail and showing the same .in open position by full lines andinclosed position byrdot'ted lines; V
Fig. 6 is` va fragmentary,l horizontal, sectional-view taken substantially alongl the line 3-3 of Figi but showing the upper pinch-cock valve in closed position/aswell as the insert member being swung into closed position; and
Eig. 7 is .a fragmentary,l horizontal, sectional view taken 'substantially along the line 7 7 of Fig. l and showy iCC ing the insert member in closed position.
As `illustrated in the accompanyingdrawings, kwe provide a cabinet Shaving afb'ottom panel 5a, sidepanels 519 rear panel S'c yand a 'top panel 5d Vand provided with a closure door 6 'generally 'similar to the cabinet disclosed in our previously identified patent. The bottom 5a4 has a step 7 'formed along 'the front marginal edge portion thereof. n The tjop 'surface 8a 'of said s tep isr inclinedrearwardly from 'therjextrem'e forward edge thereof, and the bottom surface 8b thereof is also inclinedv rearwardly from the 'extreme forward edge thereof,.as best showny inA Fig. 4. The central portion of the step 7` has arecess, formed therein to receive `a mounting and anchoring mem-- ber designated as an l'entirety by the numeral 9. `Said.
The tube-engaging closure element 18e fixed in rearwardly extending relation to the lower portion of Weight member 18 has a pair of stop shoulders 18e for engaging the front face of the lower portion of mounting member 9 to positively limit the inward shifting movement of said pincher element and prevent cutting of the tube thereby.
The following is the description of the assembly and operation of our new valve assembly.
With the insert 12 received in the mounting member 9, which of course has been previously secured to the front step by screws 10, the tube 19 from the liquid container C supported on the bottom 5 of the cabinet, can be easily inserted into the tube-receiving passage 12a when said insert member 12 has the opening thereof disposed in registration with the front opening 11a of mounting member 9. During this operation of course, the pinch-cock valve weight 18 is removed from the lower portion of mounting member 9 by retracting spring pressed pins 17 from their yrespective apertures so that the tube-receiving passage 12a is completely accessible throughout its entire length and said tube 19 can easily be mounted therein.
In practice, the tube 19 has the lower portion thereof sealed by any suitable means such as a positive vulcanized plug member being received therein and this closed end must of course be severed from the upper portion of the tube in order to permit the liquid to pass from the container C downwardly through the tube. It is of course possible to cut o this tube closure before mounting the valve weight 18 back onto the mounting member 9 by closing the upper cam actuated pinch-cock valve 14. However, in normal practice, the weight 18 is assembled on the mounting member before the tube closure is cut therefrom and normally holds the tube in closed position, as shown in Fig. 4. However, raising of the weight arm 18b will of course remove the tube-engaging pincher element 18e` from the tube and permit liquid to be discharged therethrough as long as the upper valve 14 is in open position.
It should be pointed out that the tube 19 can be completely surrounded in protected relation by rotating the insert member 12 `through 180 degrees to close the opening 11a with a closed segment of said insert and position the opening of said insert at the rear of the passage through said mounting member. The upper end of said mounting member has a substantially horiz-ontally disposed bearing portion which receives and engages the lower surface of the flange body 13 to support said insert in outstanding relation while permitting rotation thereof within said mounting member.
The distance across the opening 11a at the upper portion of the mounting member is slightly less than the diameter of the passage therethrough, thus positively retaining the insert member therein since the outside diam- -eter of the cylindrical segment of the insert member is substantially the same as the inside diameter of the passage through the mounting member.
It will be seen that we have provided a relatively simple yet highly eiiicient liquid dispensing cabinet which may be of the refrigerated type to house relatively large containers of milk or other liquids and facilitate dispensing thereof while maintaining the same in a cool condition. With the door 6 of the cabinet open, the container C may of course be easily lifted onto the cabnet bottom 5 and the tube 19 inserted into its confining passage as has been previously described and said tube completely enclosed in said passage, as described.
Wheneverv a container is changed, the insert member and weight-operated pinch-cock valve structure may be completely removed from the mounting member and thoroughly washed before being reassembled. The cornplete and unobstructed accessibility to the tube-receiving passage when the openings in the insert member and mounting member are brought into registration along with theremovability of the Weight-operated pinch-cock valve structure, greatly -speeds up changing of the containers within the cabinet and facilitates cleaning of the assembly. The parallel, front surfaces of the mounting member receive the sealing gasket 6a of the door 6 so that the complete peripheral area of the door 6 will be substantially sealed. The upper valve assembly mech- `anism 14 is of course housed within the cabinet behind the door 6 and when the door is closed and locked, said valve will be inaccessible from the outside, thereby providing an easy land quick means for locking the dispensing mechanism if desired, to positively prevent stealingof the milk or other liquid.
It will of course, be understood that various changes may be made in the form, details, arrangement and proportions of the parts without departing from the scope of our invention.
What is claimed is:
l. In a liquid dispensing cabinet for housing containers provided with flexible liquid discharge tubes, a pinchcock valve assembly comprising a mounting member having an elongated passage longitudinally formed therethrough and securely anchored in xed relation to the front marginal edge portion of the cabinet bottom, the front portion of said elongated passage being provided with an unobstructed access opening extending the full length thereof, an elongated hollow insert member rotatably mounted within the passage of said mounting member and defining a tube-receiving passage therethrough, said passage having an elongated access opening formed therein and extending from the top to the bottom thereof to provide a completely open, front portion for access to the passage formed through said insert member when said longitudinal openings of the insert member and the mounting member are brought into registration with each other but completely surrounding the tube received therein when said openings are out of registration, a pinchcock valve mechanism mounted on the lower portion of said mounting member for normally maintaining the flexible discharge tube in closed position, but permitting the same to be opened to dispense liquid therethrough.
2. The structure set forth in claim l and said pinchcock valve assembly being bodily removable from saidV mounting member to provide complete access to the substantially concentric tube-receiving passages of said mounting member and said insert member.
3. In a liquid dispensing cabinet for housing liquid containers of the type having exible liquid discharge tubes, a mounting member for a pinch-cock valve assembly comprising an elongated, substantially cylindrical mounting element dening an upstanding passage therethrough and mounted in the cabinet bottom, the front 0f said passage being provided with an access opening extending the full length thereof and affording unobstructed access for said passage, an elongated insert member rotatably mounted in said passage and having a tube-receiving passage extending the full length thereof with an access opening being provided in one side thereof whereby the passage through said insert member will be completely accessible when said passage openings are brought into registration, one with the other, and a complete tubesurrounding passage will be formed when said openings are out of registration.
4. In a liquid dispensing cabinet having a bottom and defining a storage chamber therein for housing liquid containers of the type having exible liquid discharge tubes, a valve mounting member comprising an elongated mounting element mounted through the bottom of the cabinet and provided with a closed rear portion but having an access opening in the front portion thereof extending from the top to the bottom thereof, an insert member rotatably mounted in said mounting element and dening a tube-receiving passage therethrough, but having a longitudinally disposed access opening extending the full length thereof to provide complete, unobstructed access to the tube-receiving passage delined thereby when said opening is in registration with the open front portion of said elongated mounting element but forming an elongated tube-enclosing and surrounding passage extending the full length thereof when the opening of said insert member is rotated to bring the same into registration with the closed rear portion of said mounting element, means for securely anchoring said mounting element in fixed relation to the bottom of a cabinet and means for mounting a pinch-cock type valve element on the lower portion of said mounting element.
5. In a liquid dispensing cabinet for housing containers provided withexible discharge tubes, a mounting member comprising an elongated mounting element extending through a front portion of the bottom of the cabinet and having means for securely anchoring the same to said cabinet bottom, said mounting element having a longitudinally disposed opening therein and extending the full length thereof, an insert member rotatably mounted in said mounting element and having a longitudinally disposed lopening extending the full length thereof but providing a closed portion for a substantial peripheral segment thereof to define an elongated, tube-receiving passage therethrough wherein the front portion thereof is open from one end to the other when the insert member is in one position and said front portion is completely closed when said insert member is in another position, and means for mounting a pinch-cock valve on the lower portion of said mounting element.
6. A cabinet for housing liquid containers of the type having flexible discharge tubes attached to the lower portion thereof, said cabinet including imperforate back and side panels with a closed top and bottom and a hinged closure door across the front thereof, a mounting member rigidly mounted in the front portion of the cabinet bottom and defining an elongated, tube-receiving passage extending from the inside to the outside of the cabinet through said cabinet bottom, valve means mounted on said mounting member, means disposed within said cabinet and mounted on the upper portion of said mounting member for actuating certain portions of said valve means, means mounted on the lower portion of said mounting member and disposed below the cabinet bottom for access from outside of said cabinet for actuating certain other portions of said valve means whereby closure of either valve actuating means will prevent discharge of liquid through a flexible tube received through said mounting member.
7. In a liquid dispensing cabinet for housing liquid confining containers of the type having a flexible discharge tube, -a valve assembly comprising a mounting member mounted in xed relation in the bottom of a cabinet to extend from the inside to the outside of the cabinet, said mounting member having an opening across the front thereof and extending from the top to the bottom, a hollow insert member rotatably mounted in said mounting member and having an elongated `access opening extending from the top to the bottom thereof to provide a completely unobstructed, elongated access opening when in registration with the opening of said mounting member but providing a tube-surrounding, closed passage when rotated out of registration with said opening, a weight-operated, pinch-cock valve mounted on the lower portion of said mounting member and having at least a portion thereof completely removable from the access opening across the front of said mounting member to provide completely unobstructed access to said passage to facilitate mounting of fa exible discharge tube therethrough.
8. The structure set forth in claim 7 and said weightoperated, pinch-cock valve being bodily removable from said mounting member.
9. The structure set forth in claim 8 and a pair of opposed pivot pins mounting said weight-operated valve assembly on said mounting member, at least one of said pins being longitudinally rectractable to facilitate removal of the entire weight-operated valve assembly from said mounting member.
10. The structure set fotrh in claim 9 and said valve assembly comprising va forwardly extending, actuating weight, a tube-engaging and closing member fixed to said weight in spaced relation below said piovt pins to normally hold the tube in collapsed position and prevent liquid ow therethrough, but releasing the tube upon raising of the weight to permit liquid ow therethrough.
k11. The structure set forth in claim 10 and abutment means connected with said weight for engagement with the lower portion of said valve mounting member to positively limit the closing movement of the tube-engaging valve element and thereby prevent cutting of the flexible tube.
References Cited in the le of this patent UNITED STATES PATENTS 1,658,073 Betts Feb. 7, 1928 2,377,261 Norris May 29, 1945 2,549,207 Kestenbaum Apr. 17, 1951 2,601,319 Norris June 24, 1952
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US437404A US2806482A (en) | 1954-06-17 | 1954-06-17 | Liquid dispensing cabinet with readily removable pinch-cock valve assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US437404A US2806482A (en) | 1954-06-17 | 1954-06-17 | Liquid dispensing cabinet with readily removable pinch-cock valve assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
US2806482A true US2806482A (en) | 1957-09-17 |
Family
ID=23736289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US437404A Expired - Lifetime US2806482A (en) | 1954-06-17 | 1954-06-17 | Liquid dispensing cabinet with readily removable pinch-cock valve assembly |
Country Status (1)
Country | Link |
---|---|
US (1) | US2806482A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3910304A (en) * | 1973-02-20 | 1975-10-07 | Curtis Helene Ind Inc | Compressed air spray apparatus |
US4944485A (en) * | 1989-08-28 | 1990-07-31 | Ivac Corporation | Clamp for flexible tubing |
EP0581492A1 (en) * | 1992-07-17 | 1994-02-02 | Ebac Limited | Liquid dispensers |
US5401256A (en) * | 1994-01-14 | 1995-03-28 | Minnesota Mining And Manufacturing Company | Flexible clamp for use in IV tubing set |
US5437642A (en) * | 1991-04-23 | 1995-08-01 | Minnesota Mining And Manufacturing Company | Free flow prevention system for infusion pump |
US20060037353A1 (en) * | 2004-08-23 | 2006-02-23 | Nor-Lake, Incorporated | Temperature controlled liquid dispenser |
US20120325859A1 (en) * | 2011-06-27 | 2012-12-27 | Prince Castle LLC | Liquid Dispenser Pinch Valve |
US20170122449A1 (en) * | 2015-10-30 | 2017-05-04 | A.C. Dispensing Equipment Inc. | Pinch valve for dispensing liquid |
US9988257B2 (en) | 2015-12-21 | 2018-06-05 | Prince Castle LLC | Manual dispensing valve |
US11383966B1 (en) | 2021-03-17 | 2022-07-12 | Electrolux Home Products, Inc. | Fluid dispenser with anti-run-on |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1658073A (en) * | 1926-04-07 | 1928-02-07 | Augustine Davis Jr | Tank-valve-control system |
US2377261A (en) * | 1944-03-25 | 1945-05-29 | Lannie F Norris | Milk dispenser |
US2549207A (en) * | 1945-06-26 | 1951-04-17 | Kestenbaum Saul | Fluid dispensing container with an outlet, a valved, supporting casing for said container, and a conduit from said outlet to said valve |
US2601319A (en) * | 1950-12-08 | 1952-06-24 | Norris Mfg Company | Liquid dispensing cabinet |
-
1954
- 1954-06-17 US US437404A patent/US2806482A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1658073A (en) * | 1926-04-07 | 1928-02-07 | Augustine Davis Jr | Tank-valve-control system |
US2377261A (en) * | 1944-03-25 | 1945-05-29 | Lannie F Norris | Milk dispenser |
US2549207A (en) * | 1945-06-26 | 1951-04-17 | Kestenbaum Saul | Fluid dispensing container with an outlet, a valved, supporting casing for said container, and a conduit from said outlet to said valve |
US2601319A (en) * | 1950-12-08 | 1952-06-24 | Norris Mfg Company | Liquid dispensing cabinet |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3910304A (en) * | 1973-02-20 | 1975-10-07 | Curtis Helene Ind Inc | Compressed air spray apparatus |
US4944485A (en) * | 1989-08-28 | 1990-07-31 | Ivac Corporation | Clamp for flexible tubing |
US5437642A (en) * | 1991-04-23 | 1995-08-01 | Minnesota Mining And Manufacturing Company | Free flow prevention system for infusion pump |
EP0581492A1 (en) * | 1992-07-17 | 1994-02-02 | Ebac Limited | Liquid dispensers |
US5401256A (en) * | 1994-01-14 | 1995-03-28 | Minnesota Mining And Manufacturing Company | Flexible clamp for use in IV tubing set |
US20060037353A1 (en) * | 2004-08-23 | 2006-02-23 | Nor-Lake, Incorporated | Temperature controlled liquid dispenser |
US20120325859A1 (en) * | 2011-06-27 | 2012-12-27 | Prince Castle LLC | Liquid Dispenser Pinch Valve |
US8636176B2 (en) * | 2011-06-27 | 2014-01-28 | Prince Castle, LLC | Liquid dispenser pinch valve |
US20170122449A1 (en) * | 2015-10-30 | 2017-05-04 | A.C. Dispensing Equipment Inc. | Pinch valve for dispensing liquid |
US10060539B2 (en) | 2015-10-30 | 2018-08-28 | A.C. Dispensing Equipment Inc. | Pinch valve for dispensing liquid |
US10082214B2 (en) | 2015-10-30 | 2018-09-25 | A.C. Dispensing Equipment Inc. | Pinch valve for dispensing liquid |
US10228071B2 (en) * | 2015-10-30 | 2019-03-12 | A.C. Dispensing Equipment Inc. | Pinch valve for dispensing liquid |
US9988257B2 (en) | 2015-12-21 | 2018-06-05 | Prince Castle LLC | Manual dispensing valve |
US11383966B1 (en) | 2021-03-17 | 2022-07-12 | Electrolux Home Products, Inc. | Fluid dispenser with anti-run-on |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2806482A (en) | Liquid dispensing cabinet with readily removable pinch-cock valve assembly | |
US2512395A (en) | Liquid dispensing apparatus | |
US2601319A (en) | Liquid dispensing cabinet | |
US2059135A (en) | Dispensing device | |
US2215850A (en) | Dispensing device | |
US3285474A (en) | Positioner for refrigerated liquid dispenser container | |
US2078097A (en) | Water cooling means for refrigerators | |
US557274A (en) | Soda watee appaeatus | |
US1169606A (en) | Garbage-can. | |
US2255280A (en) | Dispensing device | |
US2299103A (en) | Cool water reservoir for refrigerators | |
US2028843A (en) | Collapsible container or the like | |
US2335581A (en) | Dispensing cabinet | |
US2233975A (en) | Electric refrigerator | |
US2751757A (en) | Liquid dispenser for refrigerators | |
US2622772A (en) | Milk delivery can with enclosed dispensing tube | |
US2554048A (en) | Waste container | |
US2776076A (en) | Cooler-dispenser with removable and refillable container | |
US1915739A (en) | Automatic spigot or faucet | |
US2154259A (en) | Water saving toilet | |
US1471475A (en) | Receptacle for removing liquids from vessels | |
US2186082A (en) | Milk dispenser | |
US2446614A (en) | Freezing apparatus | |
US764777A (en) | Refrigerator. | |
ES2929752T3 (en) | Machine for slushies, drinks or similar |