FR1482062A - Sac à valve et son procédé de fabrication - Google Patents

Sac à valve et son procédé de fabrication

Info

Publication number
FR1482062A
FR1482062A FR53463A FR53463A FR1482062A FR 1482062 A FR1482062 A FR 1482062A FR 53463 A FR53463 A FR 53463A FR 53463 A FR53463 A FR 53463A FR 1482062 A FR1482062 A FR 1482062A
Authority
FR
France
Prior art keywords
manufacturing process
valve bag
bag
valve
manufacturing
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.)
Expired
Application number
FR53463A
Other languages
English (en)
French (fr)
Inventor
Andre Barraja
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 filed Critical
Priority to FR53463A priority Critical patent/FR1482062A/fr
Priority to CH332467A priority patent/CH450135A/fr
Priority to NL6703576A priority patent/NL6703576A/xx
Priority to BE695189D priority patent/BE695189A/xx
Priority to ES337790A priority patent/ES337790A1/es
Application granted granted Critical
Publication of FR1482062A publication Critical patent/FR1482062A/fr
Expired 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B65D31/147—Valve bags, i.e. with valves for filling the filling port being provided in a side wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/855—Forming valves integral with the containers
    • B31B70/857—Forming valves integral with the containers by deforming the bag, e.g. stretching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
  • Check Valves (AREA)
FR53463A 1966-03-15 1966-03-15 Sac à valve et son procédé de fabrication Expired FR1482062A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR53463A FR1482062A (fr) 1966-03-15 1966-03-15 Sac à valve et son procédé de fabrication
CH332467A CH450135A (fr) 1966-03-15 1967-03-07 Procédé de fabrication d'un sac à valve
NL6703576A NL6703576A (ref) 1966-03-15 1967-03-07
BE695189D BE695189A (ref) 1966-03-15 1967-03-08
ES337790A ES337790A1 (es) 1966-03-15 1967-03-09 Procedimiento y dispositivo para la fabricacion de bolsas con valvula.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53463A FR1482062A (fr) 1966-03-15 1966-03-15 Sac à valve et son procédé de fabrication

Publications (1)

Publication Number Publication Date
FR1482062A true FR1482062A (fr) 1967-05-26

Family

ID=8603799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53463A Expired FR1482062A (fr) 1966-03-15 1966-03-15 Sac à valve et son procédé de fabrication

Country Status (5)

Country Link
BE (1) BE695189A (ref)
CH (1) CH450135A (ref)
ES (1) ES337790A1 (ref)
FR (1) FR1482062A (ref)
NL (1) NL6703576A (ref)

Also Published As

Publication number Publication date
BE695189A (ref) 1967-08-14
ES337790A1 (es) 1968-03-01
NL6703576A (ref) 1967-09-18
CH450135A (fr) 1968-01-15

Similar Documents

Publication Publication Date Title
CH452430A (fr) Sac en matières plastiques et son procédé de fabrication
FR1521166A (fr) Structure stratifiée et son procédé de fabrication
FR1416068A (fr) Capsule de bouchage et son procédé de fabrication
FR1516890A (fr) Pneumatique et son procédé de fabrication
FR1510709A (fr) écrou indesserrable et son procédé de fabrication
OA02510A (fr) Brise-lames et son procédé de fabrication.
FR1501567A (fr) Organe à ailettes et son procédé de fabrication
FR1508841A (fr) Structure tubulaire et son procédé de fabrication
CH482137A (fr) Elément d'étanchéité et son procédé de fabrication
FR1545797A (fr) Sac et son procédé de fabrication
FR1515704A (fr) Cliché électrophotographique et son procédé de fabrication
FR1523032A (fr) Transistor latéral perfectionné et son procédé de fabrication
FR1482062A (fr) Sac à valve et son procédé de fabrication
FR1541188A (fr) Brise-lames et son procédé de fabrication
FR1540051A (fr) Microcircuit et son procédé de fabrication
FR1523033A (fr) Transistor latéral et son procédé de fabrication
FR1526764A (fr) Sac à valve et procédé de fabrication
FR1507941A (fr) Chaussure perfectionnée et son procédé de fabrication
FR1498156A (fr) Empaquetage et son procédé de fabrication
FR1468580A (fr) Enveloppe destinée à un réfrigérateur et son procédé de fabrication
FR1468788A (fr) Chaussure et son procédé de fabrication
FR1446747A (fr) Régénérateur et son procédé de fabrication
FR1469689A (fr) Tube à ailettes et son procédé de fabrication
FR1505072A (fr) Polygalacturonate de n-méthyl-glucammonium et son procédé de fabrication
FR1457585A (fr) Robinet à obturateur sphérique auto-étanche et son procédé de fabrication