EP0238494B1 - Flüssigkeitsbehälter - Google Patents
Flüssigkeitsbehälter Download PDFInfo
- Publication number
- EP0238494B1 EP0238494B1 EP86900016A EP86900016A EP0238494B1 EP 0238494 B1 EP0238494 B1 EP 0238494B1 EP 86900016 A EP86900016 A EP 86900016A EP 86900016 A EP86900016 A EP 86900016A EP 0238494 B1 EP0238494 B1 EP 0238494B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- neck
- outlet
- nozzle
- neck portion
- 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
- B65D23/00—Details of bottles or jars not otherwise provided for
- B65D23/10—Handles
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/40—Nozzles or spouts
- B65D25/42—Integral or attached nozzles or spouts
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/40—Nozzles or spouts
- B65D25/42—Integral or attached nozzles or spouts
- B65D25/44—Telescopic or retractable nozzles or spouts
Definitions
- This invention relates to liquid containers and in particular to a liquid container having an improved pouring neck and outlet which does not interfere with the rapid filling of the container and permits the contents of the container to be dispensed in an even stream without the gulping phenomena which occur in the dispensing of liquids from many containers currently in use.
- the gulping phenomena is caused by the ingress of air into the container as the contents are dispensed therefrom.
- US-A-3251514 discloses a container for liquid including a neck having a circular neck portion leading to a circular outlet, the cross-sectional area of said outlet being greater than the cross-sectional area of said neck portion, a duct forming a handle and communicating between said neck and the interior of the container, and a peripheral channel in the neck forming an area of increased cross-section relative to the cross-sectional area of the neck portion.
- the container disclosed in US-A-3251514 has the technical problem that the positional interrelationship between the outlet and the neck portion can cause, particuarly during intital pouring, liquid to be sucked into the inlet of the duct thereby blocking the duct and preventing smooth inflow of air into the container.
- the duct in the handle places the outlet of the container in communication with a lower portion of the container. This has the technical problem that liquid in the container can, during pouring, pass up the duct thereby also blocking the duct and preventing smooth inflow of air.
- US-A-4412633 discloses a container in which a duct in a handle has a U-shaped passage of small cross-section which communicates with the outlet, the passage forming a restriction to enable liquid to be blown out of the passage by a Venturi effect.
- This container suffers from the technical problem that airflow into the container is restricted which in turn causes a slow liquid pouring rate.
- FR-A-2070979 discloses a container having a pouring nozzle located in the neck of the container and a passage for the ingress of air into the container.
- the object of the present invention is to provide a container of the general type referred to, which includes an air inlet duct and which permits an even flow of fluid from the container in a liquid dispensing operation.
- the invention provides a container for liquid including a neck having a circular neck portion leading to a circular outlet, the cross-sectional area of said outlet being greater than the cross-sectional area of said neck portion, a duct forming a handle and communicating between said neck and the interior of the container and a peripheral channel in the neck forming an area of increased cross-section relative to the cross-sectional area of said neck portion, characterised in that the outlet is axially aligned with the neck portion, the peripheral channel extends between the neck portion and the outlet and the duct communicates between said channel and an upper portion of the interior of the container.
- the container bottom has a finger recess therein.
- the neck of the container is provided with a pouring nozzle positioned in the container neck, said nozzle having a flared bottom which seals against the inner wall of the neck, the nozzle having abutment means thereon which in conjunction with the flared bottom limit the movement of the nozzle into and out of said container, the neck portion, the wall of said outlet and the wall of the nozzle forming a well for the collection of liquid remaining on the outside of the nozzle after a pouring operation.
- the container may include a cap to close the container outlet.
- the said neck portion has a smaller cross-sectional area than a part of the neck which is inwardly adjacent thereto whereby the said neck portion constitutes a constricted portion of the neck between the said part and the peripheral channel.
- the outlet, the peripheral channel and the neck portion are substantially co-axial.
- the container 1 is of rectangular shape, it has a bottom 2, top 3, side walls 4 and end walls 6 and 7.
- End walls 6 and 7 are angled inwardly towards the centre of the container and are so shaped as to form a neck 8 defined by inwardly directed walls 9 and 10.
- the neck 8 has a circular neck portion 30.
- a circular outlet 11 leads from the neck portion 30.
- Spaced to one side of the neck 8 is a hollow carry handle 12 having a duct 13 passing therethrough which communicates with the neck 8 above the liquid level in the container and with the interior of the container.
- the neck is formed with a circular peripheral channel 14 above the walls 9 and 10 which communicate with the inlet end 15 of the duct 13 and positioned above the channel is the circular shaped outlet 11.
- the bottom of the container is provided with a finger recess 16 to facilitate the tilting of the container in a liquid dispensing operation as will be explained hereafter.
- a pouring nozzle 17 is positioned within the neck 8.
- the nozzle has a flared bottom 18 which seals against the inner wall of the neck when the nozzle is in the dispensing position.
- the nozzle is circular in shape and is provided with a circular abutment 19 intermediate its end which limits the downward movement of the nozzle into the container and the free end of the nozzle is provided with a sealing bead 20 which is adapted to seal against an end cap 21.
- the side wall 22 of the end cap is threaded as at 23 and is engageable with a corresponding thread 24 on the container surrounding the outlet 11.
- the length of the nozzle is such and the abutment 19 is so located that when the nozzle is pushed into the non-dispensing position it is located wholly within the container.
- the nozzle 17 and the wall of the neck adjacent the outlet forms a well 25 which collects any liquid remaining on the outside surface of the nozzle after dispensing operation and the dimension of the nozzle is such that this liquid can flow from the well into the body of the container through the duct 13 when the container is in a non-dispensing position.
- the resulting pressure differential arising between the interior of the container 1 adjacent the entrance 15 of the duct 13 and the atmosphere draws air back into the container as illustrated by the arrows in Figs. 3 and 4 and into the container.
- the air displaces the liquid flowing from the container also in the direction of the arrows illustrated in Figs. 3 and 4.
- the wall 10 causes the out flowing liquid to separate from the wall of the outlet 11 adjacent the inlet 15 of the duct 13 and the peripheral channel 14 provides an enlarged opening leading into the inlet 15 of the duct 13 thereby permitting a free uninterrupted flow of air into the container in a pouring operation and thereby avoiding the gulping phenomena. This is particularly important in those cases where the container is to accommodate petroleum products or toxic liquids.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Closures For Containers (AREA)
Claims (6)
dadurch gekennzeichnet,
daß der Auslaß (11) mit dem Halsteil (30) axial ausgerichtet ist, der Umfangskanal (14) zwischen dem Halsteil (30) und dem Auslaß (11) verläuft, und die Leitung (13) eine Verbindung zwischen dem Kanal (14) und einem oberen Abschnitt des Behälterinneren (1) herstellt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT86900016T ATE66428T1 (de) | 1985-09-16 | 1985-12-04 | Fluessigkeitsbehaelter. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPH245485 | 1985-09-16 | ||
AU2454/85 | 1985-09-16 | ||
PCT/AU1985/000305 WO1987001677A1 (en) | 1985-09-16 | 1985-12-04 | Liquid dispenser |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0238494A1 EP0238494A1 (de) | 1987-09-30 |
EP0238494A4 EP0238494A4 (de) | 1988-11-09 |
EP0238494B1 true EP0238494B1 (de) | 1991-08-21 |
EP0238494B2 EP0238494B2 (de) | 1995-08-23 |
Family
ID=3771282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86900016A Expired - Lifetime EP0238494B2 (de) | 1985-09-16 | 1985-12-04 | Flüssigkeitsbehälter |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0238494B2 (de) |
JP (1) | JPH072500B2 (de) |
AU (1) | AU583076B2 (de) |
CA (1) | CA1250817A (de) |
DE (1) | DE3583867D1 (de) |
DK (1) | DK238187D0 (de) |
FI (1) | FI872077A0 (de) |
WO (1) | WO1987001677A1 (de) |
ZA (1) | ZA86669B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4838464A (en) * | 1987-06-11 | 1989-06-13 | Graham Engineering Corporation | Vented plastic bottle |
GB8722511D0 (en) * | 1987-09-24 | 1987-10-28 | British Petroleum Co Plc | Container for liquids |
WO1991013811A1 (en) * | 1990-03-07 | 1991-09-19 | Gibson Chemicals Limited | Dual compartment container |
GB9520552D0 (en) * | 1995-10-07 | 1995-12-13 | Halfords Ltd | Containers |
FR2747648B1 (fr) * | 1996-04-23 | 1998-06-12 | Elf Antar France | Recipient de conditionnement d'un liquide apte a etre vide sans a-coup |
GB2337246A (en) * | 1998-05-13 | 1999-11-17 | Stephen William Hurrell | A device for minimising liquid surging during pouring |
GB9903660D0 (en) | 1998-10-16 | 1999-04-14 | Clive John P | Closure device |
JP3394769B1 (ja) * | 2002-03-05 | 2003-04-07 | 茂 山名 | 吸気機構を備えた容器 |
GB2468283B (en) | 2009-03-02 | 2014-04-09 | Millers Oils Ltd | Dispensing container |
JP5010697B2 (ja) * | 2010-02-25 | 2012-08-29 | 東罐興業株式会社 | 液体容器 |
US11027886B2 (en) * | 2016-03-30 | 2021-06-08 | Arkema Inc. | Dual handle container |
WO2018236338A1 (en) | 2017-06-19 | 2018-12-27 | Hewlett-Packard Development Company, L.P. | PRINT AGENT CONTAINERS |
JP2021006752A (ja) * | 2019-06-28 | 2021-01-21 | ダイニチ工業株式会社 | 給水タンク及び加湿装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3251514A (en) * | 1964-03-13 | 1966-05-17 | Container Supply Company | Liquid dispensing jug having a vented handle |
BE760027A (fr) * | 1969-12-12 | 1971-06-08 | Saint Gobain Pont A Mousson | Recipient pour liquide, equipe d'un dispositif |
US3746200A (en) * | 1971-08-12 | 1973-07-17 | Justrite Manufacturing Co | Plastic jerry can |
JPS5680139A (en) * | 1979-12-05 | 1981-07-01 | Chiyou Lsi Gijutsu Kenkyu Kumiai | Manufacture of semiconductor device |
DE3264162D1 (en) * | 1981-02-17 | 1985-07-25 | Seprosy | Process of making a jug of plastic material with controlled pouring |
FR2501632B1 (fr) * | 1981-03-10 | 1986-12-19 | Chevron Res | Recipient pour liquides moule par soufflage |
JPS57181128A (en) * | 1981-05-01 | 1982-11-08 | Toshiba Corp | Manufacture of semiconductor device |
AU2886684A (en) * | 1983-05-30 | 1984-12-06 | Donald Terry Goodall | Improvements in liquid containers |
-
1985
- 1985-09-16 AU AU51306/85A patent/AU583076B2/en not_active Ceased
- 1985-12-04 JP JP61500187A patent/JPH072500B2/ja not_active Expired - Lifetime
- 1985-12-04 DE DE8686900016T patent/DE3583867D1/de not_active Expired - Lifetime
- 1985-12-04 WO PCT/AU1985/000305 patent/WO1987001677A1/en active IP Right Grant
- 1985-12-04 EP EP86900016A patent/EP0238494B2/de not_active Expired - Lifetime
- 1985-12-11 CA CA000497387A patent/CA1250817A/en not_active Expired
-
1986
- 1986-01-29 ZA ZA86669A patent/ZA86669B/xx unknown
-
1987
- 1987-05-11 DK DK238187A patent/DK238187D0/da not_active Application Discontinuation
- 1987-05-11 FI FI872077A patent/FI872077A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH072500B2 (ja) | 1995-01-18 |
CA1250817A (en) | 1989-03-07 |
EP0238494A4 (de) | 1988-11-09 |
FI872077A (fi) | 1987-05-11 |
ZA86669B (en) | 1986-10-29 |
DE3583867D1 (de) | 1991-09-26 |
FI872077A0 (fi) | 1987-05-11 |
WO1987001677A1 (en) | 1987-03-26 |
DK238187A (da) | 1987-05-11 |
JPS63500934A (ja) | 1988-04-07 |
AU583076B2 (en) | 1989-04-20 |
DK238187D0 (da) | 1987-05-11 |
EP0238494B2 (de) | 1995-08-23 |
AU5130685A (en) | 1987-03-19 |
EP0238494A1 (de) | 1987-09-30 |
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