FR2338194A1 - Valve de desaeration destinee a equiper les sacs - Google Patents

Valve de desaeration destinee a equiper les sacs

Info

Publication number
FR2338194A1
FR2338194A1 FR7601112A FR7601112A FR2338194A1 FR 2338194 A1 FR2338194 A1 FR 2338194A1 FR 7601112 A FR7601112 A FR 7601112A FR 7601112 A FR7601112 A FR 7601112A FR 2338194 A1 FR2338194 A1 FR 2338194A1
Authority
FR
France
Prior art keywords
plastics
sack
interior
welding
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
FR7601112A
Other languages
English (en)
French (fr)
Other versions
FR2338194B1 (OSRAM
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
Application filed by EST IMPRIMERIE PAPETERIE filed Critical EST IMPRIMERIE PAPETERIE
Priority to FR7601112A priority Critical patent/FR2338194A1/fr
Priority to FR7617104A priority patent/FR2353452A2/fr
Publication of FR2338194A1 publication Critical patent/FR2338194A1/fr
Application granted granted Critical
Publication of FR2338194B1 publication Critical patent/FR2338194B1/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)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)
FR7601112A 1976-01-16 1976-01-16 Valve de desaeration destinee a equiper les sacs Granted FR2338194A1 (fr)

Priority Applications (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

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2338194A1 true FR2338194A1 (fr) 1977-08-12
FR2338194B1 FR2338194B1 (OSRAM) 1980-05-09

Family

ID=9168027

Family Applications (1)

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

Country Status (1)

Country Link
FR (1) FR2338194A1 (OSRAM)

Also Published As

Publication number Publication date
FR2338194B1 (OSRAM) 1980-05-09

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse