FR2353452A2 - Valve de desaeration destinee a equiper les sacs - Google Patents

Valve de desaeration destinee a equiper les sacs

Info

Publication number
FR2353452A2
FR2353452A2 FR7617104A FR7617104A FR2353452A2 FR 2353452 A2 FR2353452 A2 FR 2353452A2 FR 7617104 A FR7617104 A FR 7617104A FR 7617104 A FR7617104 A FR 7617104A FR 2353452 A2 FR2353452 A2 FR 2353452A2
Authority
FR
France
Prior art keywords
pieces
granular material
sacks
thermo
valve
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.)
Granted
Application number
FR7617104A
Other languages
English (en)
Other versions
FR2353452B2 (fr
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.)
EST IMPRIMERIE PAPETERIE
Original Assignee
EST IMPRIMERIE PAPETERIE
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
Priority claimed from FR7601112A external-priority patent/FR2338194A1/fr
Application filed by EST IMPRIMERIE PAPETERIE filed Critical EST IMPRIMERIE PAPETERIE
Priority to FR7617104A priority Critical patent/FR2353452A2/fr
Publication of FR2353452A2 publication Critical patent/FR2353452A2/fr
Application granted granted Critical
Publication of FR2353452B2 publication Critical patent/FR2353452B2/fr
Granted 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
    • 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)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7617104A 1976-01-16 1976-06-04 Valve de desaeration destinee a equiper les sacs Granted FR2353452A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7617104A FR2353452A2 (fr) 1976-01-16 1976-06-04 Valve de desaeration destinee a equiper les sacs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7601112A FR2338194A1 (fr) 1976-01-16 1976-01-16 Valve de desaeration destinee a equiper les sacs
FR7617104A FR2353452A2 (fr) 1976-01-16 1976-06-04 Valve de desaeration destinee a equiper les sacs

Publications (2)

Publication Number Publication Date
FR2353452A2 true FR2353452A2 (fr) 1977-12-30
FR2353452B2 FR2353452B2 (fr) 1981-02-13

Family

ID=26219246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617104A Granted FR2353452A2 (fr) 1976-01-16 1976-06-04 Valve de desaeration destinee a equiper les sacs

Country Status (1)

Country Link
FR (1) FR2353452A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874731B2 (en) 2007-06-15 2011-01-25 S.C. Johnson Home Storage, Inc. Valve for a recloseable container
US7887238B2 (en) 2007-06-15 2011-02-15 S.C. Johnson Home Storage, Inc. Flow channels for a pouch
US7857515B2 (en) 2007-06-15 2010-12-28 S.C. Johnson Home Storage, Inc. Airtight closure mechanism for a reclosable pouch
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve
US7946766B2 (en) 2007-06-15 2011-05-24 S.C. Johnson & Son, Inc. Offset closure mechanism for a reclosable pouch

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446316A (fr) * 1965-02-02 1966-07-22 Thermoplastic Ind Conteneur auto-étanche et procédé pour sa fabrication
DE1761327A1 (de) * 1968-05-04 1971-07-22 Hans Lissner Entlueftbarer sackartiger Behaelter und Verfahren zu dessen Herstellung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446316A (fr) * 1965-02-02 1966-07-22 Thermoplastic Ind Conteneur auto-étanche et procédé pour sa fabrication
DE1761327A1 (de) * 1968-05-04 1971-07-22 Hans Lissner Entlueftbarer sackartiger Behaelter und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
FR2353452B2 (fr) 1981-02-13

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Legal Events

Date Code Title Description
TP Transmission of property