EP3275803A1 - Fermeture de soupape pour un recipient de liquide - Google Patents

Fermeture de soupape pour un recipient de liquide Download PDF

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Publication number
EP3275803A1
EP3275803A1 EP16001651.5A EP16001651A EP3275803A1 EP 3275803 A1 EP3275803 A1 EP 3275803A1 EP 16001651 A EP16001651 A EP 16001651A EP 3275803 A1 EP3275803 A1 EP 3275803A1
Authority
EP
European Patent Office
Prior art keywords
pin
container
disc
flexible tube
liquid container
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Withdrawn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
EP16001651.5A
Other languages
German (de)
English (en)
Inventor
Werner Moosmann
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.)
Wmw - Production SRO
Original Assignee
Wmw - Production SRO
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 Wmw - Production SRO filed Critical Wmw - Production SRO
Priority to EP16001651.5A priority Critical patent/EP3275803A1/fr
Publication of EP3275803A1 publication Critical patent/EP3275803A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • 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
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
    • 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
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
    • B65D47/2081—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve port

Definitions

  • the present invention relates to a self-closing valve closure for liquid containers, in particular for viscous and pasty materials containing container.
  • the WO 9906296 has a dispensing valve to the object, which is formed by a shell-shaped membrane in a circular container mouth.
  • the diaphragm has a central opening which in the closed position bears tightly against a head of a compression pin. The pressure in the container causes the membrane to bulge and the contents of the container flow through the opening.
  • a container head of a dispensing container after the US 2009/0008413 opens into an outlet tube with a centrally positioned pin, which is also part of the container head.
  • a flexible cap overhanging the pin is tightened on the pin and a flexible tube is secured to the inner wall of the outlet tube.
  • the protruding, narrowing end of the flexible tube rests with the inner surface of the cap.
  • the outflowing material opens a passage between the cap and the flexible tube.
  • the valve closure for a liquid container in which the material is passed in a tubular container outlet between a coaxial pin and a flexible tube surrounding the pin consists of a body formed by a disc and a coaxial pin and a flexible one spaced from the pin A tube having one end fixed to the disc and the other end provided with a round lip which contacts the cylindrical wall of the pin, the disc being provided with at least one opening which communicates the space between the pin and the flexible tube connects to the interior of the container.
  • the disc is tapered conically on the circumference.
  • the valve closure after Fig. 1 to 5 is intended for mounting in an outlet tube of a dispensing container or tube, where it is eg glued or locked by means of the sharp edge of the disc.
  • It consists of two elements: a body 1 of relatively hard material, for example of polypropylene, and a flexible tube 2, for example made of silicone rubber.
  • the body 1 is formed by a disc 3 and a coaxial pin 4 .
  • the flexible tube 2 surrounds the pin 4 at a distance and is anchored at one end in the disc 3 .
  • the other end of the flexible tube 2 is provided with a round lip 5 , which contacts the cylindrical wall of the pin 4 .
  • An opening 6 in the disc 2 connects the space located between the pin 4 and the flexible tube 2 with the interior of the container. Due to the conical taper of the circumference of the disc 3 , a sharp edge is formed, which clamps in the outlet tube of the plastic container.
  • the material penetrates from the pressed container through the opening 6 into the space between the pin 3 and the flexible tube 2, the lip 5 tilts away from the pin 3 and flows out through the gap thus formed. After the pressure has released, the lip 5 closes airtight and isolates the material in the closure from the environment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP16001651.5A 2016-07-27 2016-07-27 Fermeture de soupape pour un recipient de liquide Withdrawn EP3275803A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16001651.5A EP3275803A1 (fr) 2016-07-27 2016-07-27 Fermeture de soupape pour un recipient de liquide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16001651.5A EP3275803A1 (fr) 2016-07-27 2016-07-27 Fermeture de soupape pour un recipient de liquide

Publications (1)

Publication Number Publication Date
EP3275803A1 true EP3275803A1 (fr) 2018-01-31

Family

ID=56567338

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16001651.5A Withdrawn EP3275803A1 (fr) 2016-07-27 2016-07-27 Fermeture de soupape pour un recipient de liquide

Country Status (1)

Country Link
EP (1) EP3275803A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT265106B (de) * 1965-03-11 1968-09-25 Josef Metka Verschluß für Tuben und Flaschen für pastenförmiges oder flüssiges Gut
US3726436A (en) 1971-04-14 1973-04-10 Despain Flandro Dispenser with flap valve
US5447258A (en) * 1992-06-17 1995-09-05 Yoshino Kogyosho Co., Ltd. Spout for liquid pump
WO1999006296A1 (fr) 1997-08-04 1999-02-11 Steris Corporation Ensemble a tube et clapet de distribution
DE69811305T2 (de) * 1997-10-10 2003-10-16 Oreal Ausgabekopf mit Luftaufnahme, und mit einem solchen Kopf ausgestattete Verpackungs- und Ausgabeeinheit
US20040118873A1 (en) * 2002-12-23 2004-06-24 Foster Donald D. Telescoping closure
US20090008413A1 (en) 2007-04-17 2009-01-08 Choi Hee Jin Airless dispensing pump container with an airtight push down type nozzle head
DE202016103545U1 (de) * 2016-07-04 2016-07-14 WMW - Production, s.r.o. Ventilverschluss für Flüssigkeitsbehälter

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT265106B (de) * 1965-03-11 1968-09-25 Josef Metka Verschluß für Tuben und Flaschen für pastenförmiges oder flüssiges Gut
US3726436A (en) 1971-04-14 1973-04-10 Despain Flandro Dispenser with flap valve
US5447258A (en) * 1992-06-17 1995-09-05 Yoshino Kogyosho Co., Ltd. Spout for liquid pump
WO1999006296A1 (fr) 1997-08-04 1999-02-11 Steris Corporation Ensemble a tube et clapet de distribution
DE69811305T2 (de) * 1997-10-10 2003-10-16 Oreal Ausgabekopf mit Luftaufnahme, und mit einem solchen Kopf ausgestattete Verpackungs- und Ausgabeeinheit
US20040118873A1 (en) * 2002-12-23 2004-06-24 Foster Donald D. Telescoping closure
US20090008413A1 (en) 2007-04-17 2009-01-08 Choi Hee Jin Airless dispensing pump container with an airtight push down type nozzle head
DE202016103545U1 (de) * 2016-07-04 2016-07-14 WMW - Production, s.r.o. Ventilverschluss für Flüssigkeitsbehälter

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