WO2000056621A1 - Recipient antifuite - Google Patents

Recipient antifuite Download PDF

Info

Publication number
WO2000056621A1
WO2000056621A1 PCT/SG2000/000036 SG0000036W WO0056621A1 WO 2000056621 A1 WO2000056621 A1 WO 2000056621A1 SG 0000036 W SG0000036 W SG 0000036W WO 0056621 A1 WO0056621 A1 WO 0056621A1
Authority
WO
WIPO (PCT)
Prior art keywords
cap
spout
wall
bottle
neck
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.)
Ceased
Application number
PCT/SG2000/000036
Other languages
English (en)
Inventor
Sain Keat Chuang
Tze Kok Loh
Sea Hean Nam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAI THONG HUNG INDUSTRIAL CHEMICALS Pte Ltd
Original Assignee
TAI THONG HUNG INDUSTRIAL CHEMICALS Pte Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TAI THONG HUNG INDUSTRIAL CHEMICALS Pte Ltd filed Critical TAI THONG HUNG INDUSTRIAL CHEMICALS Pte Ltd
Priority to AU34684/00A priority Critical patent/AU3468400A/en
Priority to EP00913208A priority patent/EP1171364A1/fr
Publication of WO2000056621A1 publication Critical patent/WO2000056621A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
    • B65D41/0414—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/26—Caps or cap-like covers serving as, or incorporating, drinking or measuring vessels
    • 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
    • B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
    • B65D50/02—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions
    • B65D50/04—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one
    • B65D50/045—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one where one action elastically deforms or deflects at least part of the closure, the container or an intermediate element, e.g. a ring
    • B65D50/046—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one where one action elastically deforms or deflects at least part of the closure, the container or an intermediate element, e.g. a ring and such deformation causes the disengagement of locking means, e.g. the release of a pawl-like element from a tooth or abutment, to allow removal of the closure by simultaneous rotation
    • 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
    • B65D2203/00—Decoration means, markings, information elements, contents indicators
    • B65D2203/04—Level indicators
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/0009—Bottles or similar containers with necks or like restricted apertures designed for pouring contents
    • B65D2501/0081—Bottles of non-circular cross-section

Definitions

  • the present invention is related to containers.
  • the present invention is related to containers having safety, leak-resistant and measuring features.
  • US patent 4,134,513 describes a safety closure with at least one interlocking member which can only be removed by compressing the distal end of the sidewall straddling the interlocking member, together with the concurrent retrogressive movement of the closure.
  • the container is described as having a cylindrical shape, with a pair of diametrically opposing and axially extending shoulders, which are adapted to interact with corresponding ribs on the closure.
  • US patent 4,138,028 further discloses secondary interlocks for engagement when the closure is partially removed.
  • a frictionally slidable, fluid-tight sealing arrangement is described, which is operative to prevent leakage of the container's contents.
  • This sealing arrangement uses a continuous annular sealing head of flexible resilient material formed integrally on the interior surface of the sidewall of the closure.
  • the sealing head slopes convergently, inwardly, and axially away from the closed endwall of the closure such that it will flex against and snugly contact the exterior surface of the mouth of the container to form a fluid-tight seal.
  • the sealing head itself, however. may interfere with the insertion process when it approaches the mouth of the container. This is because the sealing head is sloping inwards, yet the mouth of the container needs to be inserted within this seal. As a result, the mouth of the container can easily be jammed onto the sealing head instead of sliding within it.
  • the present invention provides a container having a hollow body for retaining liquid, and a dispensing end for pouring.
  • the dispensing end has an exteriorly threaded cylindrical hollow neck portion extending from a shoulder.
  • the cap is provided with a closed end wall and a cylindrical and internally threaded wall depending from the end wall. The thread on this wall is adapted to cooperate with the thread on the neck of the bottle to allow the cap to turn onto the neck to close the bottle.
  • the cap is also provided with a spout which depends from the closed end wall of the cap and adapted for telescopic insertion into the neck of the bottle. This spout may act not only as a measuring and pouring structure, but also as a leak-resistant seal by having a thickened base which pushes the neck radially outwards upon closure of the cap.
  • the bottle is preferably of molded plastic, with a locking member being molded onto the shoulder of the bottle.
  • the cap is also provided with an external wall which depends integrally from the end wall and is adapted to form a sidewall over the neck.
  • This external wall is provided with a ridge which is adapted to engage the locking member when the cap is closed, such that the cap is locked into the closed position. Unlocking can only be effected by squeezing the cap in a manner so as to release the ridge from the locking member.
  • the external wall is made from a material which is deformable under pressure.
  • the bottle has a non-cylindrical shape such that it would not roll off a table even if turned on its side.
  • Figure 1A and B are the perspective elevated views of a bottle and a cap respectively according to the present invention.
  • Figure 1C and D are the top and side views of the same bottle according to the present invention.
  • Figure 2A to D are the top, front, back and side views respectively of the same cap.
  • Figure 2E is the longitudinal cross-sectional view along line A-A of the same cap.
  • Figure 3A is the top view of the closed bottle and cap.
  • Figure 3B is the longitudinal cross-sectional view along line B-B of the closed bottle and cap.
  • Figure 1A shows a bottle according to the present invention.
  • the bottle has a non-cylindrical hollow body 20 and a dispensing end 22 having a shoulder 24 and a hollow neck 26.
  • Neck 26 is provided with a threaded exterior.
  • Optional measurement markings 30 are also provided to indicate the amount of liquid in the bottle and the amounts dispensed.
  • a locking member 32 having the general shape of a saddle is provided on the shoulder.
  • the bottle is tear drop- or pear-shaped with a rounded side 27 and a pointed side 29 such that the bottle would not roll off even if it is kept on its side.
  • Figure 1 B shows a cap with a closed end wall 34 and an external wall 36 which is shaped to match the shape of the bottle, with a rounded side 37 and pointed side 39. Markings 38 are also provided to indicate the position in which a person has to squeeze in order to release the locking mechanism.
  • Figure 1C shows a top view of the same bottle according to the present invention, showing clearly the saddle-shaped locking member 32 with two humps 33 and a valley 35.
  • FIG. 2 shows the details of the cap, with the external wall 36 shaped into a tear drop having a rounded side 37 and a pointed side 39.
  • Spout 42 is provided with an arched indentation 50 which matches the opening of the bottle. This indentation facilitates the pouring from the bottle into the spout.
  • medicine may be poured and measured inside the spout by resting the opening of the bottle on the arched indentation.
  • a protruding lip 48 is also provided on the other side of the spout to facilitate the pouring out of liquid measured inside spout 42. This lip is shaped like the tip of a spoon such that liquid may be poured out conveniently without dripping, and a child may drink directly from it.
  • the spout may also be provided with markings to indicate volumes. These features on the spout provide a convenient and spoon-free medicine measuring and administering capability to the bottle ideal for use with all ages.
  • a ridge 44 (preferably of solid plastic molded together with the cap) is provided at the end of the rounded side. The position of ridge 44 coincides with the position of the locking member on the bottle, such that when the cap is twisted firmly close, the ridge will be forced over the first hump of the saddle to settle into the valley. No further twisting movement of the cap is then possible under normal usage to prevent inadvertently opening of the bottle.
  • Markings 38 are provided at two positions 90 degrees from ridge 44.
  • FIG. 3 shows the interaction between the same cap and bottle according to the present invention.
  • the threaded wall 40 has internal threads which are adapted to provide threaded engagement with bottle neck 26.
  • Spout 42 is accurately position and provided with a thickened base such that it can slide telescopically within neck 26. As the cap is twisted close, the thickened base 52 forces the opening of the bottle outwards, resulting is a tight and leak-resistant seal.
  • the bottle and cap may be fabricated from various materials, such as different kinds of plastics.
  • the bottle is preferably blow molded from polyethylene and the cap molded from polypropylene.
  • the diameter at the base of the spout should be slightly larger than the diameter of the opening at the neck of the bottle (e.g. OJmm), while the tip of the spout should be smaller than the neck and made of a deformable material. This allows the spout to be easily inserted into the neck, while forcing the neck into tight association with the thickened base when the bottle is tightly closed.
  • non-cylindrical shapes may also be used based on the teaching herewith to design a bottle according to the present invention.
  • the tear drop-shaped bottle presents a challenge in the design, as there is an inherent asymmetry along line C-C of Fig. 3A.
  • the front is the pointed end and the back is the rounded end.
  • the molten plastic material used for blow molding the bottle is preferably elliptical in shape.
  • the center line of the air tube for blowing may be shifted forward (towards the pointed end) such that the locking saddle at the back (rounded end) is rendered stronger by a thicker layer of plastic.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne un dispositif destiné au stockage et au déversement d'un liquide, constitué d'un récipient et d'un capuchon. Le récipient a un corps creux (20) pour contenir le liquide, et il comporte une extrémité (26) de déversement permettant de verser le liquide. Le capuchon est doté d'une goulotte (42) solidaire de la paroi terminale fermée (34) du capuchon, et conçue pour être insérée de manière télescopique dans le goulot de la bouteille. Cette goulotte (42) peut servir non seulement de structure de mesure et de déversement, mais aussi de dispositif antifuite, du fait que sa basse épaisse (52) pousse le goulot radialement vers l'extérieur lors de la fermeture du capuchon. La bouteille est, de préférence, une bouteille en plastique moulé, un élément de verrouillage (32) étant moulé sur l'épaulement de la bouteille. Pour procéder au déverrouillage, il faut exercer une pression sur le capuchon de manière à dégager un repli formé dans le capuchon de l'élément de verrouillage.
PCT/SG2000/000036 1999-03-24 2000-03-15 Recipient antifuite Ceased WO2000056621A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU34684/00A AU3468400A (en) 1999-03-24 2000-03-15 Leak-resistant container
EP00913208A EP1171364A1 (fr) 1999-03-24 2000-03-15 Recipient antifuite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG9900997A SG87791A1 (en) 1999-03-24 1999-03-24 Leak-resistant container
SG9900997-9 1999-03-24

Publications (1)

Publication Number Publication Date
WO2000056621A1 true WO2000056621A1 (fr) 2000-09-28

Family

ID=20430294

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2000/000036 Ceased WO2000056621A1 (fr) 1999-03-24 2000-03-15 Recipient antifuite

Country Status (5)

Country Link
EP (1) EP1171364A1 (fr)
AU (1) AU3468400A (fr)
SG (1) SG87791A1 (fr)
TW (1) TW457209B (fr)
WO (1) WO2000056621A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080087224A1 (en) * 2006-07-06 2008-04-17 Wechsler Lawrence I Portable animal feed and water dispenser and feeding method
EP1925562A1 (fr) * 2006-11-24 2008-05-28 Monsanto Europe N.V. Procédé de réparation de fichiers pour réseau MBMS et UMTS
US12448184B2 (en) * 2020-04-30 2025-10-21 Aptar France Sas Fluid product dispensing device with safety cap

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134513A (en) * 1977-06-29 1979-01-16 Owens-Illinois, Inc. Child-resistant safety closure
DE2952778A1 (de) * 1979-12-31 1981-07-02 Horst 8647 Stockheim Rebhan Schraubkappenverschluss
FR2531408A1 (fr) * 1982-08-03 1984-02-10 Oreal Flacon equipe d'un capot de bouchage etanche avec jupe interne d'etancheite
EP0787660A1 (fr) * 1996-01-30 1997-08-06 Owens-Illinois Closure Inc., Fermeture à vis de protection pour enfants

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2647393A1 (de) * 1976-10-20 1978-04-27 Johannes Kiehl Kanisterverschluss
US4138028A (en) * 1977-06-29 1979-02-06 Owens-Illinois, Inc. Child-resistant safety closure
DE3709777A1 (de) * 1987-03-25 1988-10-06 Berg Jacob Gmbh Co Kg Dosierverschlusskappe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134513A (en) * 1977-06-29 1979-01-16 Owens-Illinois, Inc. Child-resistant safety closure
DE2952778A1 (de) * 1979-12-31 1981-07-02 Horst 8647 Stockheim Rebhan Schraubkappenverschluss
FR2531408A1 (fr) * 1982-08-03 1984-02-10 Oreal Flacon equipe d'un capot de bouchage etanche avec jupe interne d'etancheite
EP0787660A1 (fr) * 1996-01-30 1997-08-06 Owens-Illinois Closure Inc., Fermeture à vis de protection pour enfants

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080087224A1 (en) * 2006-07-06 2008-04-17 Wechsler Lawrence I Portable animal feed and water dispenser and feeding method
EP1925562A1 (fr) * 2006-11-24 2008-05-28 Monsanto Europe N.V. Procédé de réparation de fichiers pour réseau MBMS et UMTS
EP1925563A1 (fr) * 2006-11-24 2008-05-28 Monsanto Europe Fermeture scellable par induction pour récipient de liquide
US12448184B2 (en) * 2020-04-30 2025-10-21 Aptar France Sas Fluid product dispensing device with safety cap

Also Published As

Publication number Publication date
TW457209B (en) 2001-10-01
SG87791A1 (en) 2002-04-16
AU3468400A (en) 2000-10-09
EP1171364A1 (fr) 2002-01-16

Similar Documents

Publication Publication Date Title
US12595095B2 (en) Closure
US4129236A (en) Container with spout connection
US5088632A (en) Liquid-tight closure assembly with multidirectional orientation and retractible pourer tube
US4418843A (en) Single-mouth squeeze-bottle dispensing container
EP1091884B1 (fr) Dispositif pour faire sortir des substances par pression depuis une tube deformable
USRE38816E1 (en) Dispensing cap with gripping means
US4219283A (en) Container having an interiorly telescoping dispensing member
US5868283A (en) Reclosable closure and bottle
US5533553A (en) Container set comprising at least two containers
US12246884B2 (en) Closure
US5607086A (en) Container assembly with movable spout
US3406875A (en) Container closure
US4193524A (en) Dispensing device with two-way flow characteristic and half twist closure
WO2000056621A1 (fr) Recipient antifuite
WO1997031836A1 (fr) Dispositif de fermeture a entonnoir retractable
US12325619B2 (en) Adapter
US2980303A (en) Flexible closure for dispensers
JP2023147431A (ja) 注出用スパウト
JPH0717753U (ja) 注出具
TH42517A3 (th) ภาชนะแบบป้องกันการรั่วซึม
HK1035356B (en) Device for expressing substances from a deformable tube

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 34684/00

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 2000913208

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 09937453

Country of ref document: US

WWP Wipo information: published in national office

Ref document number: 2000913208

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWW Wipo information: withdrawn in national office

Ref document number: 2000913208

Country of ref document: EP