IT1073139B - Valvola di sovrappressione in particolare per contenitori flessibili di involucri - Google Patents

Valvola di sovrappressione in particolare per contenitori flessibili di involucri

Info

Publication number
IT1073139B
IT1073139B IT2877376A IT2877376A IT1073139B IT 1073139 B IT1073139 B IT 1073139B IT 2877376 A IT2877376 A IT 2877376A IT 2877376 A IT2877376 A IT 2877376A IT 1073139 B IT1073139 B IT 1073139B
Authority
IT
Italy
Prior art keywords
flexible enclosure
overpressure valve
containers
enclosure containers
overpressure
Prior art date
Application number
IT2877376A
Other languages
English (en)
Italian (it)
Original Assignee
Wipf Ag
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 Wipf Ag filed Critical Wipf Ag
Application granted granted Critical
Publication of IT1073139B publication Critical patent/IT1073139B/it

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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
    • B65D51/1644—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)
  • Check Valves (AREA)
IT2877376A 1975-11-06 1976-10-28 Valvola di sovrappressione in particolare per contenitori flessibili di involucri IT1073139B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752549855 DE2549855A1 (de) 1975-11-06 1975-11-06 Ueberdruckventil, insbesondere fuer flexible verpackungsbehaelter

Publications (1)

Publication Number Publication Date
IT1073139B true IT1073139B (it) 1985-04-13

Family

ID=5961099

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2877376A IT1073139B (it) 1975-11-06 1976-10-28 Valvola di sovrappressione in particolare per contenitori flessibili di involucri

Country Status (8)

Country Link
AT (1) AT349382B (fr)
BE (1) BE847590A (fr)
CH (1) CH604055A5 (fr)
DE (1) DE2549855A1 (fr)
FR (1) FR2372364A1 (fr)
GB (1) GB1548244A (fr)
IT (1) IT1073139B (fr)
NL (1) NL7611332A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH640474A5 (de) * 1981-01-07 1984-01-13 Sig Schweiz Industrieges Ueberdruckventil fuer einen gasdicht verschlossenen verpackungsbeutel und verfahren zu dessen einbau.
DE3125496C2 (de) * 1981-06-29 1983-12-29 Wipf AG Verpackungen, 8404 Volketswil Überdruckventil zur Entlüftung von Verpackungen
DE3217489C2 (de) * 1982-05-10 1984-12-13 Hans-Georg 2071 Ammersbek Thiede Überdruckventil für flexible Hohlkörper
DE8411409U1 (de) * 1984-04-11 1984-08-30 Dr.-Ing. Walter Frohn-Betriebe, 8000 München Entgasungsventil fuer lager- und/oder transportbehaelter
GB2186949A (en) * 1986-01-23 1987-08-26 Bespak P L C A flow control device
DE3635216A1 (de) * 1986-10-16 1988-04-21 Draegerwerk Ag Elektrisch ansteuerbares ventil
US4890637A (en) * 1988-12-12 1990-01-02 Flavorcoffee Co. Inc. One way valve
WO1999032373A1 (fr) 1997-12-18 1999-07-01 Karl Keller Emballage et procede de cuisson pour aliments
DE29918753U1 (de) 1999-08-09 2000-02-17 Keller, Karl, Rafz Lebensmittelverpackung
CA2351150C (fr) * 2001-06-21 2006-07-11 1361215 Ontario Inc. Clapet de anti-retour sensible a la pression
WO2003064284A1 (fr) * 2002-01-25 2003-08-07 Tachibanayoki Co., Ltd. Conteneur
DE50209772D1 (de) * 2002-04-17 2007-05-03 Wipf Ag Ventilverpackung und Verfahren für die Pasteurisation von Lebensmitteln
DE10256245A1 (de) * 2002-12-02 2004-06-09 Robert Bosch Gmbh Überdruckventil für einen Verpackungsbehälter
US7350541B2 (en) 2004-03-23 2008-04-01 Illinois Tool Works Inc. Leakproof one-way valve for use with vacuum attachment
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve
US8197139B2 (en) 2007-06-15 2012-06-12 S.C. Johnson Home Storage, Inc. Valve and valve strip for a reclosable container
US7874731B2 (en) 2007-06-15 2011-01-25 S.C. Johnson Home Storage, Inc. Valve for a recloseable container
US7946766B2 (en) 2007-06-15 2011-05-24 S.C. Johnson & Son, Inc. Offset closure mechanism for a reclosable pouch
US7857515B2 (en) 2007-06-15 2010-12-28 S.C. Johnson Home Storage, Inc. Airtight closure mechanism for a reclosable pouch
US7887238B2 (en) 2007-06-15 2011-02-15 S.C. Johnson Home Storage, Inc. Flow channels for a pouch
DE102019200867A1 (de) 2019-01-24 2020-07-30 Syntegon Technology Gmbh Vakuumfestes Überdruckventil für Verpackungsbehälter

Also Published As

Publication number Publication date
CH604055A5 (fr) 1978-08-31
NL7611332A (nl) 1977-05-10
GB1548244A (en) 1979-07-11
ATA763076A (de) 1978-08-15
BE847590A (fr) 1977-02-14
DE2549855A1 (de) 1977-09-22
FR2372364A1 (fr) 1978-06-23
FR2372364B3 (fr) 1980-11-07
AT349382B (de) 1979-04-10

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