EP0015743A1 - Ausgussbefestigung und mit solch einer Ausgussbefestigung ausgerüstete nicht wieder zu füllende Vorrichtung - Google Patents
Ausgussbefestigung und mit solch einer Ausgussbefestigung ausgerüstete nicht wieder zu füllende Vorrichtung Download PDFInfo
- Publication number
- EP0015743A1 EP0015743A1 EP80300656A EP80300656A EP0015743A1 EP 0015743 A1 EP0015743 A1 EP 0015743A1 EP 80300656 A EP80300656 A EP 80300656A EP 80300656 A EP80300656 A EP 80300656A EP 0015743 A1 EP0015743 A1 EP 0015743A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- attachment
- cap
- pourer
- wall
- annular
- 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.)
- Withdrawn
Links
- 230000000295 complement effect Effects 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 8
- 239000011324 bead Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
Definitions
- This invention relates to pourer attachments for containers, and especially to an attachment forming a component of a non-refillable fitment.
- Non-refillable fitments are known, their purposes being to allow the free flow of fluid from the container but to prevent the re-filling or "topping-up" thereof. They find considerable use in the spirits trade, and ensure that containers filled with spirits, and thereafter provided with a non-refillable fitment, cannot be tampered with to the extent that some of the spirit is removed from the container and replaced with a different, for example a diluting, liquid.
- a well-known non-refillable fitment comprises a simple one-way ball valve, suitably made from a plastics material such as polystyrene, having an inlet situated within the neck of the container, a screw-threaded outlet and an annular flange between the inlet and outlet, which rests upon a sealing washer seated on. the rim portion of the container mouth.
- the ball itself is particularly of glass, stainless steel, ceramic or plastics material.
- the fitment is held captive on the container by means of an external metal cowl, an upper annular surface of which firmly presses the flange of the fitment against the washer and that in turn against the rim of the container when the skirt portion of the cowl is conformed to an annular recess or bead formed on the container neck below the rim portion.
- the closure is completed by a threaded cap, suitably of a plastics material, which is screwed onto the screw-threaded outlet--portion of the valve fitment.
- caps of the "tamperproof” or "pilferproof” variety.
- Such caps are made from thin-guage metal such as aluminium, and have a cylindrical skirt an upper portion of which is screw-threadedly attached to a screw-thread on the container neck, and a lower edge of which is rolled into an annular recess or beneath an annular bead formed on the container neck below the screw-thread.
- a circumferential line of weakening which may for example take the form of a tear-strip, or normally, a series of spaced bridges and slots, whereby the upper skirt portion, may, in order to open the container, be separated from the lower skirt portion, often referred to as a security ring.
- the non-return or one-way valve is normally made up of three components, namely an inner component seated within the neck of the container, an outer component attached thereto, and a movable valve member, such as a ball, which is movable between the other two parts.
- the inner and outer components of the valve are usually formed by a moulding technique, the ball is placed in the inner component and the inner and outer components are then joined together.
- the object of the present invention is to prevent this, and the invention accordingly provides a pourer attachment for use in a non-return valve fitment for a container which comprises a one-piece moulding having outer and inner annular walls, the outer annular wall having means for engagement therewith of complementary means on a closure cap whereby said cap may be attached to said pourer attachment, the inner annular wall defining a pouring outlet, and the outer and inner annular walls defining between them an annular well.
- the pourer attachment of the invention is the outer component of a non-return valve of the type mentioned above, another example of which may be seen in U.K.Patent Specification No.835,507. It will before use be attached to an inner component with a ball or other suitable movable valve member retained between the two.
- the outer extremity of the inner annular wall stands proud of the outer extremity of the outer annular wall, so that when a closure cap is applied to the attachment a primary seal is obtained between the top of the inner wall and the inside of the top of the cap.
- the inner and outer walls are of the same height and a sealing wad or disc situated between the top of the inner wall and the cap forms the primary seal.
- a secondary seal may if desired be formed between the cap and the outer annular wall, e.g. by deforming the outer periphery of the top of the cap.
- the attachment comprises an outer annular wall 1 having a screw thread 2 for engagement with a complementary thread formed on a closure cap.
- An annular recess 3 is formed in the wall 1, in order that the valve may be attached to a bottle in the manner described in our Application No.932/77.
- An inner annular wall 4 surrounds a bore 5, through which liquid may be discharged when a bottle.fitted with the non-return valve is inverted. Refilling of the bottle is prevented by a valve member (not shown) which moves between a valve seat formed in the inner valve component (not shown) and valve seats 6 formed at spaced intervals around the inside of the lower part of the annular wall 1.
- the outer extremity of wall 5, shown at 7, is slightly higher than the top 8 of wall 1.
- An annular well 9 is formed between the walls 1 and 4, so that should any liquid in fact escape from the bore 5 upon the initial opening of the bottle, this liquid will flow into the well 9 and will not spill out. However, s this liquid will be discharged once the bottle is tilted for the purpose of pouring, so that there is no accumulation of liquid in the annular well.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7907685 | 1979-03-05 | ||
GB7907685 | 1979-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0015743A1 true EP0015743A1 (de) | 1980-09-17 |
Family
ID=10503616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80300656A Withdrawn EP0015743A1 (de) | 1979-03-05 | 1980-03-05 | Ausgussbefestigung und mit solch einer Ausgussbefestigung ausgerüstete nicht wieder zu füllende Vorrichtung |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0015743A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9402118A (nl) * | 1994-12-14 | 1996-07-01 | Heijenga S Management B V | Aansluitinrichting. |
GB2387838A (en) * | 2002-03-07 | 2003-10-29 | Dragon Plastics Ltd | Tamper evident cap |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR855726A (fr) * | 1939-02-03 | 1940-05-18 | Bouchon verseur de sécurité | |
GB835507A (en) * | 1958-02-25 | 1960-05-18 | N R Fitments Ltd | A non-refillable fitment or closure for a container |
US2979239A (en) * | 1956-11-29 | 1961-04-11 | Arthur J Collins | Spout with sealing cover therefor |
US3339772A (en) * | 1964-11-16 | 1967-09-05 | Formold Plastics Inc | Container cap |
FR2421118A1 (fr) * | 1978-01-10 | 1979-10-26 | Ug Closures & Plastics Ltd | Bouchage de recipient |
-
1980
- 1980-03-05 EP EP80300656A patent/EP0015743A1/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR855726A (fr) * | 1939-02-03 | 1940-05-18 | Bouchon verseur de sécurité | |
US2979239A (en) * | 1956-11-29 | 1961-04-11 | Arthur J Collins | Spout with sealing cover therefor |
GB835507A (en) * | 1958-02-25 | 1960-05-18 | N R Fitments Ltd | A non-refillable fitment or closure for a container |
US3339772A (en) * | 1964-11-16 | 1967-09-05 | Formold Plastics Inc | Container cap |
FR2421118A1 (fr) * | 1978-01-10 | 1979-10-26 | Ug Closures & Plastics Ltd | Bouchage de recipient |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9402118A (nl) * | 1994-12-14 | 1996-07-01 | Heijenga S Management B V | Aansluitinrichting. |
GB2387838A (en) * | 2002-03-07 | 2003-10-29 | Dragon Plastics Ltd | Tamper evident cap |
GB2387838B (en) * | 2002-03-07 | 2005-03-09 | Dragon Plastics Ltd | Tamper evident cap |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): DE FR IT |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19811118 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HOPLEY, ERIC TREVOR |