EP3310689A1 - Vorgeöltes ventil - Google Patents

Vorgeöltes ventil

Info

Publication number
EP3310689A1
EP3310689A1 EP16747649.8A EP16747649A EP3310689A1 EP 3310689 A1 EP3310689 A1 EP 3310689A1 EP 16747649 A EP16747649 A EP 16747649A EP 3310689 A1 EP3310689 A1 EP 3310689A1
Authority
EP
European Patent Office
Prior art keywords
layer
edge
adhesive
base layer
fluid
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Withdrawn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
EP16747649.8A
Other languages
English (en)
French (fr)
Inventor
Andre Saint
Zbigniew KRAUZE
William Patrick SHAVER
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.)
CCL Label Inc
Original Assignee
CCL Label Inc
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 CCL Label Inc filed Critical CCL Label Inc
Publication of EP3310689A1 publication Critical patent/EP3310689A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D77/00Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22Details
    • B65D77/225Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2069Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
    • B65D81/2076Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere in an at least partially rigid container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2205/00Venting means
    • B65D2205/02Venting holes

Definitions

  • valves have been applied to packages containing roasted coffee beans in order to allow for the release of this gas from the interior of the container to the external environment, in order to provide a seal, an oil layer is sometimes applied to coffee valves by the converter or roaster which adds additional protection to the container from the outside environment.
  • the oil layer is disposed between the valve assembly and the package.
  • the coffee roaster applies the oil to the lower surface of the valve after manufacturing of the package but before application of the valve to the package containing the coffee beans. This is inefficient and can result in a large amount of waste because the coffee roaster may not correctly add the oil to the valve, in that too much (or too little) oil may be applied. If the oil is not properly applied by the converter, the valve may not operate correctly destroying the integrity of the package and potentially limiting the freshness of product within the container.
  • a pre-oiled valve assembly in another embodiment, includes a base layer having a top surface and a bottom surface, the base layer defining an opening that is configured to be aligned with an opening of a receptacle.
  • An adhesive layer disposed on the top surface of the base layer, the adhesive layer provided in a discontinuous pattern about the top surface of the base layer that at least partially defines a channel.
  • a fluid layer disposed on the base layer, the fluid layer being disposed in an area not covered by the adhesive layer.
  • a material layer overlying the adhesive layer and the fluid layer. At least one rail member positioned along the material layer.
  • the gas/fluid 200 from the interior of the receptacle 120 may be expelled out of the interior of a receptacle 120 and through at least one evacuation port 122 and through the channel 190 created by the aperture 130 in the base layer 110 and through the fluid layer 170 along the non-adhesive portion 160.
  • This channel 190 may be covered by portions of the material layer 140. Because the slight openings along the third and fourth edges 136, 138 may be covered by the material layer 140, the pressure from the air expelled through these edges may be exerted on the material layer 140 and may make its way via the channel 190 and may ultimately be expelled along the third edge 136 or fourth edge 138 illustrated in FIGURES 4B and 4C.
  • the discontinuous fluid layer 170 may be a low viscosity fluid such as an oil. More specifically the oil may be a silicone, mineral or vegetable oil. Additionally, the fluid layer may also be another substance with a viscosity similar to that of oil or lower than oil but yet one that is still flowable.
  • the fluid layer 170 of the present invention provides a sealant to promote selective adhesion of the base layer 1 10 to the material layer 140 at least partially along the non-adhesive portion 160. The fluid layer 170 may prevent the entrance of unwanted components from the surrounding environment into the interior of a receptacle 120.
  • the bi-layer pre-oil valve assembly 100 of the present invention is activated to release excess gas pressure from within the interior of a receptacle when the pressure within the interior of the receptacle exceeds a specific level or threshold.
  • the valve assembly 100 of the present invention may be designed to be able to withstand a certain amount of internal positive pressure before it becomes necessary to release gas/fluid there through. For example, generally when the internal pressure exceeds atmospheric pressure from about 689 pascals (Pa) to about 103421 Pa, the valve assembly 100 of the present invention may release intemal pressure from a receptacle's interior.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Check Valves (AREA)
  • Packages (AREA)
EP16747649.8A 2015-06-18 2016-06-17 Vorgeöltes ventil Withdrawn EP3310689A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562181562P 2015-06-18 2015-06-18
PCT/US2016/038077 WO2016205649A1 (en) 2015-06-18 2016-06-17 Pre-oiled valve

Publications (1)

Publication Number Publication Date
EP3310689A1 true EP3310689A1 (de) 2018-04-25

Family

ID=56567669

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16747649.8A Withdrawn EP3310689A1 (de) 2015-06-18 2016-06-17 Vorgeöltes ventil

Country Status (3)

Country Link
US (1) US20180170645A1 (de)
EP (1) EP3310689A1 (de)
WO (1) WO2016205649A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0332011U (de) * 1989-08-02 1991-03-28
JP2006062277A (ja) * 2004-08-30 2006-03-09 Masao Ogushi 包装袋用ガス抜き弁ラベルの製造方法
US20150038309A1 (en) * 2006-08-16 2015-02-05 Karl K. Hoffman Method For Lubricating Pressure Relief Valves

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439591A1 (de) * 1994-11-05 1996-05-09 Bosch Gmbh Robert Überdruckventil für Verpackungsbehälter
US7178555B2 (en) * 2000-11-03 2007-02-20 Plitek, Llc Pressure relief valve
EP1340695A1 (de) * 2002-02-22 2003-09-03 Celomat Etiquetas Especiales S.A. Unidirektionales Ventil für flexible Verpackungen
EP1422163A1 (de) * 2002-11-22 2004-05-26 Amcor Flexibles Europe A/S Lebensmittelverpackung zur Erwärmung in einem Ofen
US20060008601A1 (en) * 2004-06-25 2006-01-12 Zeik Douglas B Flexible laminate having an integrated pressure release valve
US7294354B2 (en) * 2004-10-29 2007-11-13 Sonoco Development, Inc. Container with gas release feature
US8746281B2 (en) * 2009-11-06 2014-06-10 Sonoco Development Inc. Valve and method of making same
US20110284536A1 (en) * 2010-05-22 2011-11-24 William Walters One Way Degassing Valve
US20120281933A1 (en) * 2011-05-06 2012-11-08 Fres-Co System Usa, Inc. Thin flexible one-way valve, packaging including the same, and method of making the same
WO2013009955A1 (en) * 2011-07-13 2013-01-17 Avery Dennison Corporation Multi-layer valve construction having fluid sealing layer
US8636034B2 (en) * 2011-08-31 2014-01-28 Plitek, L.L.C. Oil-less and wetted pressure relief valves having an integrated filter
CA3051412C (en) * 2016-04-05 2021-07-27 Jacob Donald Prue Branyon Integrated one-way valve with polyol film

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0332011U (de) * 1989-08-02 1991-03-28
JP2006062277A (ja) * 2004-08-30 2006-03-09 Masao Ogushi 包装袋用ガス抜き弁ラベルの製造方法
US20150038309A1 (en) * 2006-08-16 2015-02-05 Karl K. Hoffman Method For Lubricating Pressure Relief Valves

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016205649A1 *

Also Published As

Publication number Publication date
WO2016205649A1 (en) 2016-12-22
US20180170645A1 (en) 2018-06-21

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