US574852A - lars g - Google Patents
lars g Download PDFInfo
- Publication number
- US574852A US574852A US574852DA US574852A US 574852 A US574852 A US 574852A US 574852D A US574852D A US 574852DA US 574852 A US574852 A US 574852A
- Authority
- US
- United States
- Prior art keywords
- bottle
- plug
- grooves
- valve
- prongs
- 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
- 238000011030 bottleneck Methods 0.000 description 12
- 210000003414 Extremities Anatomy 0.000 description 6
- 210000002832 Shoulder Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000007799 cork Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 240000001973 Ficus microcarpa Species 0.000 description 2
- 210000001364 Upper Extremity Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
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
- B65D49/00—Arrangements or devices for preventing refilling of containers
- B65D49/02—One-way valves
- B65D49/04—Weighted valves
- B65D49/06—Weighted valves with additional loading weights
Definitions
- t may concern:
- Our invention has for its object to provide an improvement in bottles and similar vessels whereby it is rendered impossible to reiill the same after the original contents have been removed.
- Figure l is a vertical central section through a bottle equipped with our invention, the bottle being shown in an upright position.
- Fig. 2 is a horizontal section taken through the bottle on the line 0c of Fig. l.
- Fig. 3 is a central section through the bottle, some parts being broken away, showing said bottle turned up as in the act of pouring out the contents; and
- Fig. 4 is a perspective view of the springlocking guard-plug removed from the bottle.
- a indicates the body, and a the neck portion, of the bottle.
- the neck portion d In the interior wall of the neck portion d are formed one or more, as shown, four, longitudinal grooves or fluidpassages ez, that run nearly the length of the neckrbut terminate short of both extremities of the same. These grooves c2 terminate at their outermost ends in abrupt shoulders c3.
- the neck d' is formed at its bottom portion, just above the point where it merges into the body ct, with an annular ledge a4, which, t0- gether with that portion of the interior of the bottle-neck which intervenes between the same and the lower portions of the longitudinal grooves d2, forms a valve-seat c5 for a plug-valve h.
- This plug-valve b is seated for a limited longitudinal movement in the said bottleneck.
- c is a guard or safety plug provided with expansible spring-prongs c', which, as shown, are secured to said plug by having their fixed ends cast into the same.
- the spring-prongs c' are secured in longitudinal grooves or depressions c2, formed in said plug c, so that the prongs when folded therein become flush with the periphery of said plug.
- This guard-plug c may be readily inserted into its locked position (shown in Figs. l and 3) by forcing the same through the mouth of the bottle-neck in the proper direction to spring down the spring-prongs c.
- the relative lengths of the grooves co2, the plugs Z9 and c, and the spring-prongs c' are such that both of said -plugs b and c are free for a limited longitudinal movement in said bottle-neck under the action of gravity, and that the springprongs c are projected upward beyond the plug o, so as to prevent said plug c from closing the upper extremities of the grooves e2 when the bottle is inverted.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Description
(No Model.)
LQ. LARSQN au CJLUNDQUISTl Patentd' Jan. 5, 1897.
ZA/Mw,
s UNITED STATES PATENT OFFICE.
LARS G. LARSON AND CLAUS LUNDQUIST, OF MINNEAPOLIS, MINNESOTA, ASSIGNORS T O FREDERICK T. VANSTRUM, OF SAME PLACE.
NON-REFILLABLE BOTTLE.
SPECIFICATION forming part of Letters Patent No. 574,852, dated January 5, 1897. Application iiled November 80, 1895. Serial No. 570,658. (No model.)
To a/ZZ whom, t may concern:
Be it known that we, LARS G. LARSON and CLAUS LUNDQUIsr, citizens of the United States, residing at Minneapolis, in the county of Hennepin and State of Minnesota, have invented certain new and useful Improvements in Non-Refillable Bottles; and we do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilledin the art to which it appertains to make and use the same.
Our invention has for its object to provide an improvement in bottles and similar vessels whereby it is rendered impossible to reiill the same after the original contents have been removed.
To this end our invention consists in the novel features of construction and combinations of parts hereinafter described, and defined in the claim.
The preferred form of our invention is illustrated in the accompanying drawings, wherein, like letters referring to like parts throughout the several views- Figure lis a vertical central section through a bottle equipped with our invention, the bottle being shown in an upright position. Fig. 2 is a horizontal section taken through the bottle on the line 0c of Fig. l. Fig. 3 is a central section through the bottle, some parts being broken away, showing said bottle turned up as in the act of pouring out the contents; and Fig. 4 is a perspective view of the springlocking guard-plug removed from the bottle.
a indicates the body, and a the neck portion, of the bottle. In the interior wall of the neck portion d are formed one or more, as shown, four, longitudinal grooves or fluidpassages ez, that run nearly the length of the neckrbut terminate short of both extremities of the same. These grooves c2 terminate at their outermost ends in abrupt shoulders c3. The neck d' is formed at its bottom portion, just above the point where it merges into the body ct, with an annular ledge a4, which, t0- gether with that portion of the interior of the bottle-neck which intervenes between the same and the lower portions of the longitudinal grooves d2, forms a valve-seat c5 for a plug-valve h. This plug-valve b is seated for a limited longitudinal movement in the said bottleneck.
c is a guard or safety plug provided with expansible spring-prongs c', which, as shown, are secured to said plug by having their fixed ends cast into the same. As shown and preferred, the spring-prongs c' are secured in longitudinal grooves or depressions c2, formed in said plug c, so that the prongs when folded therein become flush with the periphery of said plug. In this particular case there are four of these spring-catehes, corresponding to the number of grooves b2 iu the bottleneck. This guard-plug c may be readily inserted into its locked position (shown in Figs. l and 3) by forcing the same through the mouth of the bottle-neck in the proper direction to spring down the spring-prongs c. In its locked position, as will be noted by reference to said Figs. l and 3, the spring-prongs c have sprung outward into the grooves d2 and will now engage behind the shoulders d4, formed at the outermost extremities of the grooves d2, and prevent the removal of said guard-plug c from the bottle-neck. It will be noted, however, that the relative lengths of the grooves co2, the plugs Z9 and c, and the spring-prongs c' are such that both of said -plugs b and c are free for a limited longitudinal movement in said bottle-neck under the action of gravity, and that the springprongs c are projected upward beyond the plug o, so as to prevent said plug c from closing the upper extremities of the grooves e2 when the bottle is inverted.
Preferably the plugs b and c are formed from some hard impenetrable substance, such as glass.
f is an ordinary cork or stopper adapted to be inserted into the mouth of the bottle in the customary way.
It will be understood, of course, that our improved stopper is applied after the bottle has been illed.
The action of our above described stopper is as follows: The cork f being iirst removed the contents of the bottle may be readily poured out by simply turning the bottle upside down,
in which position the plugs l; and c, under the action of gravity, move toward the mouth of the bottle, as shown in Fig. 3, thus opening the `grooves a? at both of their extremities and forming a by-pass for the outflow of the liquid. Evidently in this position of the parts the contents of the bottle will find ready egress from the bottle through the said grooves d2. In this pouring action the contents of the bottle will naturally flow through the lowermost grooves e2, while the uppermost grooves serve to permit the inflow of air to replace the outflowing contents of the bottle.
To lill a bottle, the same must of course be1 stood in substantially an upright position, mouth upward, for otherwise the air from the bottle will not ilow out under the action of its own buoyancy; but when the bottle stands in the vertical position, (shown in Fig. 1,) or any other position in which the bottle is not turned upside down, the plug-valve b will be gravity-held in its seat a5, thereby preventing the refilling of the bottle. In this position the guard-plug c effectually prevents all aecess by tools or otherwise to the valve-plug b, and hence, even though means might be devised for drawing said guard-plug e slightly upward, said plug valve b would remain seated, thereby rendering relilling of the bottlc impossible.
It will be understood, of eourse,that various alterations in the details of the construction as above set forth may be made without departing from the spirit of our invention.
What we claim, and desire to secure by Letters Patent of the United States, is as follows:
The combination with a bottle or similar vessel, having longitudinal grooves a2 and valve-seat Cr" formed in the interior wall of its neel; portion, of the loose sectional stopper in said neck portion, involving the plug-valve b and guardplug c, provided with the springprongs c enga-ging said grooves, said prongs being of such length that they will permit a limited longitudinal movement of said stopper-seetions while at the same time holding said stopper-sections from displacement, substantially as described.
In testimony whereof we aliix our signatures in presence of two witnesses.
LARS G. LARSON. CLAUS LUNDQUIST. lVitnesses:
JAS. F. WILLIAMSON, F. D. MERCHANT.
Publications (1)
Publication Number | Publication Date |
---|---|
US574852A true US574852A (en) | 1897-01-05 |
Family
ID=2643545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US574852D Expired - Lifetime US574852A (en) | lars g |
Country Status (1)
Country | Link |
---|---|
US (1) | US574852A (en) |
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0
- US US574852D patent/US574852A/en not_active Expired - Lifetime
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