EP0265243A3 - A threaded cap for a container - Google Patents

A threaded cap for a container Download PDF

Info

Publication number
EP0265243A3
EP0265243A3 EP87309307A EP87309307A EP0265243A3 EP 0265243 A3 EP0265243 A3 EP 0265243A3 EP 87309307 A EP87309307 A EP 87309307A EP 87309307 A EP87309307 A EP 87309307A EP 0265243 A3 EP0265243 A3 EP 0265243A3
Authority
EP
European Patent Office
Prior art keywords
cap
orifices
allows
bottle neck
unscrewed
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Withdrawn
Application number
EP87309307A
Other languages
German (de)
French (fr)
Other versions
EP0265243A2 (en
Inventor
Luis Henrique De Andrea Lencastre Godinho
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.)
POLTEC-TECNOLGIA DE TRANSFORMACAO DE POLIMEROS Lda
Original Assignee
POLTEC-TECNOLGIA DE TRANSFORMACAO DE POLIMEROS Lda
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 POLTEC-TECNOLGIA DE TRANSFORMACAO DE POLIMEROS Lda filed Critical POLTEC-TECNOLGIA DE TRANSFORMACAO DE POLIMEROS Lda
Publication of EP0265243A2 publication Critical patent/EP0265243A2/en
Publication of EP0265243A3 publication Critical patent/EP0265243A3/en
Withdrawn legal-status Critical Current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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
    • B65D47/241—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element
    • B65D47/242—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element moving helically

Landscapes

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

Abstract

The present invention relates to a threaded cap with limited opening intended to be used in containers for liquids over a wide range of viscosity.
The cap is characterised essentially in that it is made out of one piece only (1) that screws on a bottle neck (2) and has orifices (4) for the liquid to pass and inner (5) and outer (6) sealing rings, which provide a sealing effect. The cap also has a rib (8) that allows the cap (1) to be screwed to the bottle pack (2) and to be unscrewed only up to a limit formed by a protrusion (7) on the bottle neck (2). Sealing is achieved whenever the top of the bottle neck obstructs the orifices (4) and opening whenever the cap is unscrewed up to the limit, leaving the orifices properly cleared.
This new cap, made preferably from plastic material is a very simple part in respect to its production, it is difficult to remove without destroying it which makes refilling impossible, it allows the easy incorporation of a tamper-proof ring and, due to its rigidity, it also allows normal handling during transport and storage.
EP87309307A 1986-10-22 1987-10-21 A threaded cap for a container Withdrawn EP0265243A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PT781886U PT7818Y (en) 1986-10-22 1986-10-22 THREAD COVER WITH LIMITED OPENING
PT7818 1986-10-22

Publications (2)

Publication Number Publication Date
EP0265243A2 EP0265243A2 (en) 1988-04-27
EP0265243A3 true EP0265243A3 (en) 1989-01-25

Family

ID=20080467

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87309307A Withdrawn EP0265243A3 (en) 1986-10-22 1987-10-21 A threaded cap for a container

Country Status (2)

Country Link
EP (1) EP0265243A3 (en)
PT (1) PT7818Y (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI89577C (en) * 1990-01-17 1993-10-25 Wisapak Oy Ab Valve construction for a sack or equivalent to be filled with air
ES2037591B1 (en) * 1991-06-28 1994-02-01 Tuboplast Hispania TUBULAR CONTAINER WITH PRACTICABLE NON-DETACHABLE, SAFETY CAP.
US5279434A (en) * 1991-06-28 1994-01-18 Tubolast Hispania S.A. Tubular container with a non-removable workable cap
GB9203980D0 (en) * 1992-02-25 1992-04-08 Cmb Foodcan Plc Container/closure combinations
EP2828176A1 (en) * 2012-03-22 2015-01-28 Aptar Freyung GmbH Container with a dispensing closure and dispensing closure for a container
FR3097845A1 (en) * 2019-06-26 2021-01-01 L'oreal Distribution head provided with orifices arranged between two skirts

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1526229A (en) * 1976-11-29 1978-09-27 Rockware Plastics Ltd Containers for powders
GB2013634A (en) * 1978-01-26 1979-08-15 Finke Kunststoff Robert Container and closure cap
EP0055191A1 (en) * 1980-12-23 1982-06-30 Societe Nouvelle De Bouchons Plastiques S.N.B.P. Tamper-proof closure for a container such as a bottle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1526229A (en) * 1976-11-29 1978-09-27 Rockware Plastics Ltd Containers for powders
GB2013634A (en) * 1978-01-26 1979-08-15 Finke Kunststoff Robert Container and closure cap
EP0055191A1 (en) * 1980-12-23 1982-06-30 Societe Nouvelle De Bouchons Plastiques S.N.B.P. Tamper-proof closure for a container such as a bottle

Also Published As

Publication number Publication date
EP0265243A2 (en) 1988-04-27
PT7818Y (en) 1989-07-31

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Effective date: 19890726

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Inventor name: DE ANDREA LENCASTRE GODINHO, LUIS HENRIQUE