US2009672A - Stopper for nonrefillable bottles - Google Patents
Stopper for nonrefillable bottles Download PDFInfo
- Publication number
- US2009672A US2009672A US721036A US72103634A US2009672A US 2009672 A US2009672 A US 2009672A US 721036 A US721036 A US 721036A US 72103634 A US72103634 A US 72103634A US 2009672 A US2009672 A US 2009672A
- Authority
- US
- United States
- Prior art keywords
- bottle
- stopper
- float
- weight
- obturator
- 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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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
Description
July 30,1935. R NARET 2,009,672
' STOPPER FOR NONREFILLABLE BOTTLE Filed April 1'7, 1934 Fzg. 3. Y
I C W A 4 4 4 Patented July 30, 1935 UNITED STATES PATENT OFFICE STOPPER FOR NONREFILLABLE BOTTLES Paul-Naret, Chiswick, London, England Application April 17, 1934, Serial No. 721,036 In Great Britain April 20, 1933 6 Claims,
This invention relatesto stoppers for non-refillable bottles.
There has always been difficulty in preventing; petty fraudsby dishonest persons who dilute "8-, the contents of bottles of particularv form or hearing well-known brands, or who substitute an inferior product in such bottles.
uid from being introduced,
Itis a further object of the invention to provide. a bottle, closure which is adapted to be securely fixed in the, bottle against withdrawal and which isv so formed that it is not possible to tamper with valve means which permit liquid to flow from the bottle but which prevent liquid from flowing, into the bottle.
With these and other objects in view, the invention resides in the novel constructions, combinations and arrangement of parts as described with reference to the accompanying drawing and as set forth in the claims, it being understood that various omissions, substitutions and changes may be made by those skilled in the art without departing, from the spirit of the invention.
In the drawing:
Figural is a cross section showing a stopper, constructed in accordance with the invention, in-
serted ina, bottle,
Figure 2 is a section through line 22 of Figure. 1,
Figure 3 is an elevational view of the hollow cylindrical member,
Figure 4' is a section through line 4-4 of Figure 3,
Figure, 5. is a plan view from above of the cylindrical member,
Figurefi is a section through line 6-6 of Figure 1.
Referring to the drawing, a stopper which is generally designated X is provided with a slight downward taper throughout its length, and it comprises a hollow cylindrical porcelain member A, the top face Y of which is of smooth domed form and is preferably adapted, when the stopper is'inserted in a neck Z of a bottle, to lie just below the rim 2 of and fit closely inside the bottle neck as shown in Figure 1.
The neck Z of the bottle is either blown or ground to conform to the required shape of the stopper.
The member A is formed for about the upper third of its length with peripheral angled grooves B, (which may be less rather than more acute than shown), andfor about the middle third of its length with three rows of lugs C, the lugs of adjacent rows being positioned in staggered relationship.
Below the lugs, the member A is provided round its circumference with a row of circular ports D, and the base of the member A is provided on its inner surface with a pair of diametrically opposed bayonet recesses E with which pins F, provided on a porcelain sleeve G, are adapted to engage. The wall of the member A is preferably suitably strengthened over the recessed portions E in order to avoid any possibility of fracture at the joint. Where it is found convenient, bayonet slots or partial slots and partial recesses maybe provided in thewallof the member A, instead of recesses E.
The sleeve G is provided at its upper end with an upwardly extending flange H which acts as a seating for a disc J whichhas a curved upper surface and may conveniently be formed of rub-1 her, or other suitable material which is preferably non-buoyant.
The upper surface of the disc J is adapted, when the bottle is in an upright position, to contact with a float K, which is of cork or other buoyant material and is tapered as shown, and the upper surface of the float K is adapted to contact with a cylindrical casing L of porcelain or other suitable material. The shape of the float is of considerable importance as it is necessary to allow enough freedom of movement at the bottom to permit the float to, tilt when the bottle is at any angle; this action forces the lower edge of the float against the curved upper surface of the disc J andtightens the latter against its. seat.
The three last mentioned members J, K and L respectively are pressed into contact one with another by a weight M which is preferably shaped as shown and is formed of metal or glass weighted with metal, or enamelled metal. This weight M, in the normal position of the bottle, seats] in a shallow recess Z provided in the upper surface of the casing L. The casing, L is slidable in the member A and it is provided with arched recesses R round its lower edge. It may be provided with slight ridges 1' at its upper and lower edges respectively;
The cover portion of the member A is provided 5 with an inclined interior upper surface S and a recess P, the diameter of which is only slightly greater than that of the reduced portion m of the weight M so that the recess acts as a guide for the weight when it is displaced due to the movement of the bottle. A pin m prevents excessive lateral displacement.
The sleeve G is formed at its lower end with a cylindrical boss 0, and a corkor rubber ring N is held between this boss and the base of the member A. The external diameter of the ring N is slightly greater than that of the member A to provide a tight joint between the stopper and the neck of the bottle.
Threads Q are provided on the neck of the bottle for the reception of a screw cap. Any other form of cap may of course be used.
In assembling the component members of the stopper the ring N is placed in position on the sleeve G. The disc J, float K, casing L and weight M are then placed in position and this assembly is telescoped carefully into the hollow cylindrical member A till the pins F pass into the bayonet recesses E. Then by compressing the ring N and twisting the pins can be snapped over the arch of the bayonet recesses thereby forming one unit.
The stopper may then be inserted into the neck of a bottle and it is driven down till the upper surface is preferably just belowthe upper surface of the neck of the bottle. This assists in protecting the stopper from withdrawal.
When the bottle is inverted for pouring the upper part of the weight M drops into the recess P and then and then only the pressure between the disc J and the flange H is released and the force of the liquid in the bottle lifts the disc right off itsseat and-thereby the recesses R and ports D come into complete register. Liquid then passes through these ports and flows out between the lugs C and through the grooves B. Until the extension m has entered the recess P the weight holds the parts sealed whether the bottle ,be upright or not, since the top of the extension 1n will engage the face S.
If liquid is attempted to be introduced into the bottle while it is in an inverted position the disc J is pressed against the seating H by the buoyancy of the float K in liquid which passes through the ports D and R and liquid is thus prevented from passing from the stopper into the bottle.
When the bottle is in an horizontal or upright position the weight M presses the disc J against the seating H thus preventing liquid from passing into the bottle.
It is to be understood that the invention is not to be restricted to the details shown and described by way of example; for instance the component parts of the stopper may be formed of any materials which are suitable for the purpose, the details in construction of the parts may be varied and other modifications may be made within the scope of the accompanying claims.
I claim:-
1. A closure for a non-refillable bottle comprising in combination, a hollow cylindrical member having peripheral orifices and baffle means positioned above said orifices, a sleeve member adapted to be engaged with the lower part of said cylindrical member, a seating in the upper part of said sleeve member, an obturator above said seating, a float above said obturator, a guiding cage enclosing said obturator and said float, 'a weight member above said cage, and means permitting movement of said last four mentioned members relatively to said cylindrical member.
2. A stopper for a non-refillable bottle com prising in combination, a downwardly tapered hollow cylindrical member having an oriflced side wall portion and a solid top face provided with a central upwardly extending recess, rows of lugs positioned in staggered relationship on the outer surface of said side wall portion above said orifices, peripheral angled grooves positioned above said lugs, bayonet recesses on the inner surface of said side wall portion below said orifices, a sleeve member having diametrically opposed outwardly projecting pins and an upwardly directed seating flange, a rubber disc having a convexly curved upper surface, a tapered cork float, a cylindrical cage for said disc and said cork having a shallow recess in its top surface, a
weight memberhaving a convexly curved lower surface for seating in said shallow recess and an upper stem portion, said rubber disc, cork float, cylindrical cage and weight member in the assembled stopper being respectively positioned one above the other and imprisoned within the hollow portion of said cylindrical member by said sleeve member, the pins on said sleeve member engaging in the bayonet recesses in said cylindrical member. 1
3. A stopper for a non-refillable bottle com prising in combination a downwardly tapered hollow cylindrical member having an orificed side Wall portion and a solid top face provided with a central upwardly extending recess, rows of lugs positioned in staggered relationship on the outer surface of said side wall portion above said oriflces, peripheral angled grooves formed above said lugs, asleeve member detachably connected to the lower end of the hollow cylindrical member and formed with an upwardly directed seating, an obturator having a convexly curved upper surface, a tapered float, a cylindrical cage for said obturator and said float, a weight member above said hollow cylindrical member, the weight member having an upper extension provided with a guiding pin, said obturator, float, cylindrical cage and weight member in the assembled stopper being respectively positioned one above the other and imprisoned within the hollow portion of said cylindrical member by said sleeve member.
4. A closure for a non-refillable bottle, comprising in combination a hollow cylindrical member having peripheral orifices and baille means positioned above said orifices, a sleeve member adapted to be engaged with the lower part of said cylindrical member, a seating in the upper part of said sleeve member, a sealing ring held in position to seal the bottle by the sleeve member, an obturator above said seating, a float above said obturator, a guiding cage enclosing said obturator and said float, a weight member above said cage, and means permitting movement of said last four mentioned members relatively to said cylindrical member.
5. A stopper for a non-refillable bottle, comprising in combination a hollow cylindrical body having a solid top provided with an internal recess and having shallow peripheral pouring channels, a resilient sealing ring at the bottom and intermediate apertures in its wall, 'an obturator, a float above the obturator, a weight above the float, the weight having an extension and a guiding projection above the extension, the guiding projection lying in the said internal-recess and the extension entering the said recess when the bottle is in pouring position but normally striking the adjacent solid part of the top of the hollow cylindrical member when jerked upwards with the bottle in other positions.
6. A stopper for a non-refillable bottle having a fioatand gravity-controlled obturator and means to prevent the obturator from being readily shaken up against gravity when the bottle is not in pouring position, said means comprising a fixed member having shoulders defining a recess and an unstably supported weight provided with an upward extension and a guiding pin, the guiding pin lying in the recess and the extension being sufficiently large normally to strike the shoulders when shaken upwards towards the fixed member.
PAUL NARET.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2009672X | 1933-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2009672A true US2009672A (en) | 1935-07-30 |
Family
ID=10895945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US721036A Expired - Lifetime US2009672A (en) | 1933-04-20 | 1934-04-17 | Stopper for nonrefillable bottles |
Country Status (1)
Country | Link |
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US (1) | US2009672A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2704616A (en) * | 1955-03-22 | Valved bottle stopper | ||
US2778575A (en) * | 1952-08-29 | 1957-01-22 | Henry T Kucera | Heat control apparatus controlled by outside temperature |
-
1934
- 1934-04-17 US US721036A patent/US2009672A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2704616A (en) * | 1955-03-22 | Valved bottle stopper | ||
US2778575A (en) * | 1952-08-29 | 1957-01-22 | Henry T Kucera | Heat control apparatus controlled by outside temperature |
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