US2380871A - Pouring spout - Google Patents
Pouring spout Download PDFInfo
- Publication number
- US2380871A US2380871A US474191A US47419143A US2380871A US 2380871 A US2380871 A US 2380871A US 474191 A US474191 A US 474191A US 47419143 A US47419143 A US 47419143A US 2380871 A US2380871 A US 2380871A
- Authority
- US
- United States
- Prior art keywords
- cap
- container
- tube
- pouring spout
- liquid
- 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
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
Definitions
- the present invention relates to dispensing means for liquids. More specifically, it relates to a novel and simplified pouring spout whereby small necked containers may e easily and conveniently filled from a relatively large liquid dispensing can. 7
- a further object of the invention resides in the provision of a reversible pouring spout including a discharge spout and a vent opening of identical and opposite construction so that either may be used for the discharge or liquid.
- a i-urther object of the invention resides in of this disthe provision of a pouring spout having discharge and vent means, comprising a slender, uniform,
- the arrangement provides an unobstructed air opening for the container and thus facilitates pouring a uniform, controlled, non-bubbling stream of liquid from the tube.
- a flat sealing disk is arranged to be clamped inside of th cap to close oil? the discharge and vent openings.
- Fig. l is a perspective view of a closure cap for a liquid container constructed in accordance with the teachings of this disclosure.
- Fig. 2 is a perspective view of the sealing disk associated with thecap.
- Fig. 3 is a central sectional view of the pouring spout and sealing disk in sealing engagement
- Fla. 4 is a fragmental sectional view through a liquid container provided with a pouring spout as illustrated in Fig. 1, the severalparts being illustrated in operating position.
- a sheet metal liquid container I! having a 9 Port on I and some form of relatively wide type of screw threaded can closure cap, so that sides in provision of a dispensing means for a container including a pouring spout permanently mouth or filler opening, such as the screw threaded neck I: illustrated in the drawing.
- Such con-V tainers are. common in the prior art and are usually closed by a screw threaded cap and gasket. They are, however, highly unsatisfactory for certain purposes, since the wide mouth of the neck I2 is so large as to make it practically impossible to flll narrow necked bottles or small filling openings such as found on various miniature gasoline stoves, oil cans, ink reservoirs, etc.
- the container is unsatisfactory in that it is difllcult to flll and because the liquid being poured therefrom will emerge in an irregular, uncontrolled, gurgling or bubbling stream, due to the entrance of air.
- the cap I5 includes a flat top surface It with a threaded skirt l1 depending therefrom, the threads being of a diameter and pitch to fit the threads on the neck of the container.
- the sealing cap I5 is provided with a relatively long slender transverse tube 2
- includes two projecting end portions 23 and 24 respectively, each of which projects slightly beyond the edge of the cap, so that they may be inserted into the neck of a vessel to be filled. The projecting ends of the tube will also act as handles to assist in tightening or loosening the cap on the container.
- the sealing cap I5 is also provided with a sealing gasket 21 which, if desired, may include a metal foil facing 28. It is to be noted, however, that the gasket is of annular formation and does not obstruct the ports 2 or 26 (see Fig. 4) Thus when the parts are in the position illustrated in Fig. 4, a small slender steady stream of liquid will be discharged through the port and from the end 24 of the tube 2
- both ends of the tube 2! are identical, however, it will be apparent that liquid may be discharged from the opposite end of the tube (that is, the end 23) by merely tipping the container in the opposite direction. This is of some importance, not only because it permits the liquid to be discharged from either side of the container, but also by reason of the fact that it makes it unnecessary to maintain a definite relationship a between the position of the tube and the screw threads of the container cap. Thus one end of the tube will always be in satisfactory pouring position, no matter what position the cap assumes when tightened.
- the st ruelct ire furnishes a complete, emeient and extrem y simple pouring device, capable of discharging a controlled, uniform and slender stream of liquid and thus admirably adapted to the I necked containers. It is to be understood, however, thatit is desirable to provide means'to close oil the pouring. spout of the container so that the liquid will be completely sealed when the can is to be shipped or stored.
- a sealing disk ll which, in the form illustrated in the drawing, includes a thin metal reinforcing plate 32, a central gasket portion, and a lower facing 33, of metal foil.
- the sealing disk is provided with a central machine screw 34 having upper and lower washers 35 and a nut. This serves as a handle to facilitate removal of the sealing disk from the inside of the closure cap l5.
- is such that it will fit snugly, but not tightly, into the closure cap I5.
- the edge of the sealin disk will irictionally engage the inside of the cap so that the cap, when removed or replaced, will normally carry the sealing disk with it (see Fig. 3). This permits the entire cap to be unscrewed for filling or pouring liquid therefrom in the same manner as the conventional cap now in use.
- a portable container cap and'spout comprising a screw threaded, cup-shaped body adapted to close the neck of a container, a straight tube of uniform diameter and open at both ends secured diametrically across the upper surface of said cap body and having communication ports between the interior of the tube and the interior of the cap body and a sealing disc frictiona'lly seated within said cap body and adapted to be clamped between the neck of the container and the cap body to seal the communication ports when the container is closed, said sealing disc being composed of a plurality of layers, means comprising an elongated member having a part projecting from the disc for securing said layers together, whereby when the disc is in position within the cap and the cap is removed from the container, the projecting part of the elongated member forms a handle extending towards the open side of the cap for removing the sealing disc from the cap so that the cap body and spout may be replaced on the container with the communication ports open for pouring.
Description
July I B. ROBINSON 2,380,871
POURING SPOUT Filed Jan. 50,1943
IN VEN TOR.
Patented July 31, 1945 Bestor Robinson, United Oaklan States Army,
Application January so, 1943, Serial No. 414,191
1 Claim.
(Granted under the act of March 3,
amended April 30, 1928; 370 0. (3. 757) The invention described herein, if patented, maybe manufactured and usedby or for the Government for governmental purposes, without the payment to me of any royalty thereon.
The present invention relates to dispensing means for liquids. More specifically, it relates to a novel and simplified pouring spout whereby small necked containers may e easily and conveniently filled from a relatively large liquid dispensing can. 7
It is recognized that numerous prior art devices have been designed to accomplish this purpose. The applicant submits, however, that all of these now known'or in common use are deficient in certain respects, particularly in that they are provisionof a pouring spout adapted to be incorporated into the structure or. a conventional type of screw threaded closure can so that any one of the several sizes and types of liquid containers now in common use may be easily and conveniently fitted with a pouring spout constructed according to the teachings closure.
A further object of the invention resides in the provision of a reversible pouring spout including a discharge spout and a vent opening of identical and opposite construction so that either may be used for the discharge or liquid.
A i-urther object of the invention resides in of this disthe provision of a pouring spout having discharge and vent means, comprising a slender, uniform,
straight, thin-walled tube secured in transverse position across the top surface of a conventional present invention by providing a slender cylindrical tube permanently secured to a conventional type of closure cap, preferably in transverse position across the flat top surface of the cap. The tube is arranged to project slightly beyond the opposite edges of the cap, and the cap and tube are perforated with a pair of openings, one near each end of the tube. Thus the cap, when screwed on a liquid container, will furnish as a double pouring spout. That is, either end of the tube may be used as the pouring spout by merely tilting the container in that direction and irrespec= tive of the direction the container is tilted, the opposite end of the tube will function as a vent orifice to admit air to the container. The arrangement provides an unobstructed air opening for the container and thus facilitates pouring a uniform, controlled, non-bubbling stream of liquid from the tube. To provide for permanently sealing the container against egress of liquid when the pouring spout is not muse, a flat sealing disk is arranged to be clamped inside of th cap to close oil? the discharge and vent openings.
Referring now more particularly to the drawin attached to and forming a part or the present specification:
Fig. l is a perspective view of a closure cap for a liquid container constructed in accordance with the teachings of this disclosure.
Fig. 2 is a perspective view of the sealing disk associated with thecap.
Fig. 3 is a central sectional view of the pouring spout and sealing disk in sealing engagement, and
Fla. 4 is a fragmental sectional view through a liquid container provided with a pouring spout as illustrated in Fig. 1, the severalparts being illustrated in operating position.
This invention, while not specifically limited thereto, is particularly applicable to association,
with a sheet metal liquid container I! having a 9 Port on I and some form of relatively wide type of screw threaded can closure cap, so that sides in provision of a dispensing means for a container including a pouring spout permanently mouth or filler opening, such as the screw threaded neck I: illustrated in the drawing. Such con-V tainers are. common in the prior art and are usually closed by a screw threaded cap and gasket. They are, however, highly unsatisfactory for certain purposes, since the wide mouth of the neck I2 is so large as to make it practically impossible to flll narrow necked bottles or small filling openings such as found on various miniature gasoline stoves, oil cans, ink reservoirs, etc. On the other hand, if a small container mouth is used. the container is unsatisfactory in that it is difllcult to flll and because the liquid being poured therefrom will emerge in an irregular, uncontrolled, gurgling or bubbling stream, due to the entrance of air.
These shortcomings of the prior art have been overcome in the present invention by providing a sealing cap l5 including an improved pouring spout and vent. The cap I5 includes a flat top surface It with a threaded skirt l1 depending therefrom, the threads being of a diameter and pitch to fit the threads on the neck of the container. The sealing cap I5 is provided with a relatively long slender transverse tube 2| extending directly across the center of the cap and secured to the cap in any suitable manner as, for example, by soldering as indicated at 22. The tube 2| includes two projecting end portions 23 and 24 respectively, each of which projects slightly beyond the edge of the cap, so that they may be inserted into the neck of a vessel to be filled. The projecting ends of the tube will also act as handles to assist in tightening or loosening the cap on the container.
Communication between the transverse tube 2| and the interior of the liquid container is provided by a pair of openings 25 and 26, spaced apart from each other and positioned near the ends 23 and 24 of the tube 2|. Each of these openings 25 and 26 extend through the lower wall of the tube 2| and through the top surface of a sealing cap I5 so that unrestricted communication is established between the inside of the tube and the interior of the container Ill. The sealing cap I5 is also provided with a sealing gasket 21 which, if desired, may include a metal foil facing 28. It is to be noted, however, that the gasket is of annular formation and does not obstruct the ports 2 or 26 (see Fig. 4) Thus when the parts are in the position illustrated in Fig. 4, a small slender steady stream of liquid will be discharged through the port and from the end 24 of the tube 2|, while air from the atmosphere will be admitted through the end 23 of the tube and thence through the port to the interior of the container.
Since both ends of the tube 2! are identical, however, it will be apparent that liquid may be discharged from the opposite end of the tube (that is, the end 23) by merely tipping the container in the opposite direction. This is of some importance, not only because it permits the liquid to be discharged from either side of the container, but also by reason of the fact that it makes it unnecessary to maintain a definite relationship a between the position of the tube and the screw threads of the container cap. Thus one end of the tube will always be in satisfactory pouring position, no matter what position the cap assumes when tightened.
As thus far described, the st ruelct ire furnishes a complete, emeient and extrem y simple pouring device, capable of discharging a controlled, uniform and slender stream of liquid and thus admirably adapted to the I necked containers. It is to be understood, however, thatit is desirable to provide means'to close oil the pouring. spout of the container so that the liquid will be completely sealed when the can is to be shipped or stored. To this end this inclaim as new and desire purpose of filling small ventionprovides a sealing disk ll which, in the form illustrated in the drawing, includes a thin metal reinforcing plate 32, a central gasket portion, and a lower facing 33, of metal foil. The sealing disk is provided with a central machine screw 34 having upper and lower washers 35 and a nut. This serves as a handle to facilitate removal of the sealing disk from the inside of the closure cap l5. The outer diameter of the sealing disk 3| is such that it will fit snugly, but not tightly, into the closure cap I5. Thus the edge of the sealin disk will irictionally engage the inside of the cap so that the cap, when removed or replaced, will normally carry the sealing disk with it (see Fig. 3). This permits the entire cap to be unscrewed for filling or pouring liquid therefrom in the same manner as the conventional cap now in use.
To-use the pouring spout, it is only necessary to remove the cap l5, remove the sealing disk 3i and replace the cap; clamping it in the position shown in Fig. 4.
From the foregoing it will be apparent that the teachings of the present invention provide a highly satisfactory pouring spout whereby a large mouthed container may be readily adapted to filling small necked bottles, oil cans, miniature stove reservoirs, etc., and that the structure is particularly advantageous by virtue of its extreme simplicity, its rugged mechanical design and low cost. The structure illustrated is believed to be the most satisfactoryembodiment of the invention, but it is subject to numerous minor variations and modifications without departing from the inventive thoughts. It is therefore requested that the scope of the invention be regarded as limited only by the terms of the appended claim.
Having thus described my invention, what I to secure by Letters Patent is:
A portable container cap and'spout comprising a screw threaded, cup-shaped body adapted to close the neck of a container, a straight tube of uniform diameter and open at both ends secured diametrically across the upper surface of said cap body and having communication ports between the interior of the tube and the interior of the cap body and a sealing disc frictiona'lly seated within said cap body and adapted to be clamped between the neck of the container and the cap body to seal the communication ports when the container is closed, said sealing disc being composed of a plurality of layers, means comprising an elongated member having a part projecting from the disc for securing said layers together, whereby when the disc is in position within the cap and the cap is removed from the container, the projecting part of the elongated member forms a handle extending towards the open side of the cap for removing the sealing disc from the cap so that the cap body and spout may be replaced on the container with the communication ports open for pouring.
BESTOR ROBINSON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US474191A US2380871A (en) | 1943-01-30 | 1943-01-30 | Pouring spout |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US474191A US2380871A (en) | 1943-01-30 | 1943-01-30 | Pouring spout |
Publications (1)
Publication Number | Publication Date |
---|---|
US2380871A true US2380871A (en) | 1945-07-31 |
Family
ID=23882543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US474191A Expired - Lifetime US2380871A (en) | 1943-01-30 | 1943-01-30 | Pouring spout |
Country Status (1)
Country | Link |
---|---|
US (1) | US2380871A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2554747A (en) * | 1949-05-23 | 1951-05-29 | Lloyd T Lee | Liquid dispenser |
US2668642A (en) * | 1951-03-26 | 1954-02-09 | Allan N Johannesen | Receptacle and combined pouring spout, vent, and valve therefor |
US5052576A (en) * | 1988-08-13 | 1991-10-01 | Buedenbender Bernd | Container with cap-type closure |
USD425702S (en) * | 1998-01-15 | 2000-05-30 | Baich Denise M | Small toy storage tote with integrated toy size tester |
US6520387B2 (en) * | 2000-06-07 | 2003-02-18 | Creative Edge Design Group Ltd. | Vent and pour cap |
-
1943
- 1943-01-30 US US474191A patent/US2380871A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2554747A (en) * | 1949-05-23 | 1951-05-29 | Lloyd T Lee | Liquid dispenser |
US2668642A (en) * | 1951-03-26 | 1954-02-09 | Allan N Johannesen | Receptacle and combined pouring spout, vent, and valve therefor |
US5190181A (en) * | 1988-03-13 | 1993-03-02 | Buedenbender Bernd | Container with cap-type closure |
US5052576A (en) * | 1988-08-13 | 1991-10-01 | Buedenbender Bernd | Container with cap-type closure |
USD425702S (en) * | 1998-01-15 | 2000-05-30 | Baich Denise M | Small toy storage tote with integrated toy size tester |
US6520387B2 (en) * | 2000-06-07 | 2003-02-18 | Creative Edge Design Group Ltd. | Vent and pour cap |
US20030218032A1 (en) * | 2000-06-07 | 2003-11-27 | Creative Edge Design Group, Ltd. | Vent and pour cap |
US7021506B2 (en) * | 2000-06-07 | 2006-04-04 | Creative Edge Design Group, Ltd. | Vent and pour cap |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4426027A (en) | Pouring spout for liquid containers | |
US3311275A (en) | Pouring devices for bottles and other liquid containers | |
US3235133A (en) | Bottle pourer | |
US3141586A (en) | Container closure having pressure relieving means | |
US2839229A (en) | Seamed metal container with plastic cover for the seam and plastic pouring spout | |
US3785539A (en) | Thread arrangement for closure plugs | |
US3987943A (en) | Detachable pouring funnel for containers | |
US2233996A (en) | Portion dispensing bottle | |
US2738796A (en) | Combined vent and pressure relief valve unit | |
US2380871A (en) | Pouring spout | |
US2701668A (en) | Automatic tap applicable in all classes of containers and recipients or conducts forrunning liquids | |
US2668642A (en) | Receptacle and combined pouring spout, vent, and valve therefor | |
GB1168465A (en) | Improvements in Bulk Containers | |
US2919057A (en) | Container closure and pouring spout | |
US3856169A (en) | Apparatus for collection of sediment in bottled fluids | |
US2727644A (en) | Pouring cap | |
US2534434A (en) | Dispensing attachment for containers, including a reversible spout | |
GB1458423A (en) | Containers for liquid materials | |
US1370706A (en) | Dispensing device | |
US1973459A (en) | Automatic closure for outlet ends of dispensing receptacles | |
US4781313A (en) | Containers | |
US1387211A (en) | Pouring attachment for cans | |
US2329716A (en) | Adapter closure assembly | |
US1676711A (en) | Can | |
US3173581A (en) | Plastic container |