[go: up one dir, main page]

IT1112443B - VALVE BAG WITH AIR DISCHARGE VALVE - Google Patents

VALVE BAG WITH AIR DISCHARGE VALVE

Info

Publication number
IT1112443B
IT1112443B IT21688/79A IT2168879A IT1112443B IT 1112443 B IT1112443 B IT 1112443B IT 21688/79 A IT21688/79 A IT 21688/79A IT 2168879 A IT2168879 A IT 2168879A IT 1112443 B IT1112443 B IT 1112443B
Authority
IT
Italy
Prior art keywords
valve
air discharge
bag
discharge valve
valve bag
Prior art date
Application number
IT21688/79A
Other languages
Italian (it)
Other versions
IT7921688A0 (en
Original Assignee
Windmoeller & Hoelscher
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 Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Publication of IT7921688A0 publication Critical patent/IT7921688A0/en
Application granted granted Critical
Publication of IT1112443B publication Critical patent/IT1112443B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Basic Packing Technique (AREA)
  • Making Paper Articles (AREA)
IT21688/79A 1978-05-12 1979-04-09 VALVE BAG WITH AIR DISCHARGE VALVE IT1112443B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782820955 DE2820955A1 (en) 1978-05-12 1978-05-12 VALVE BAG WITH VENTILATION VALVE

Publications (2)

Publication Number Publication Date
IT7921688A0 IT7921688A0 (en) 1979-04-09
IT1112443B true IT1112443B (en) 1986-01-13

Family

ID=6039285

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21688/79A IT1112443B (en) 1978-05-12 1979-04-09 VALVE BAG WITH AIR DISCHARGE VALVE

Country Status (4)

Country Link
DE (1) DE2820955A1 (en)
FR (1) FR2425386A1 (en)
IT (1) IT1112443B (en)
NL (1) NL7902643A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323587A1 (en) * 1983-06-30 1985-01-10 Windmöller & Hölscher, 4540 Lengerich VALVE BAG
DE3727818A1 (en) * 1987-07-23 1989-02-02 Al Sharhan Bader A PACKAGING CONTAINER
EP0675837B1 (en) * 1991-11-12 1998-11-04 Sealed Air Corporation Inflatable packaging bag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472130A (en) * 1966-09-21 1969-10-14 Windmoeller & Hoelscher Process of manufacturing valved bags having side gussets from webs of plastic sheet material
GB1367001A (en) * 1971-03-24 1974-09-18 Canadian Ind Plastics bag
US3989182A (en) * 1976-02-12 1976-11-02 Great Plains Bag Corporation Vented bag

Also Published As

Publication number Publication date
IT7921688A0 (en) 1979-04-09
DE2820955C2 (en) 1987-12-17
FR2425386A1 (en) 1979-12-07
NL7902643A (en) 1979-11-14
DE2820955A1 (en) 1979-11-15

Similar Documents

Publication Publication Date Title
IT1193235B (en) LOW AIR FLOW DOSIMETER
IT1119427B (en) SIMPLIFIED AIR CONDITIONER
BE874736A (en) FLAP VALVE
IT1082388B (en) AXIAL FLOW AIR BLOWER
BE878699A (en) VACUUM NOZZLE
NL7900655A (en) AIR OUTLET.
IT1110233B (en) AIR FILTER
IT8022963V0 (en) INSOLE-FOOTBOARD IN AIR CHAMBER.
IT8021505A0 (en) DEVICE TO RECEIVE A SUPPLY OF COMPRESSED AIR AND TO SELECTIVELY EXHAUST THE COMPRESSED AIR.
IT1106811B (en) AIR MOVEMENT MECHANISM
ATA527279A (en) RELOCKABLE CROSSBODY BAG
IT1098496B (en) AIR REGULATION VALVE
IT1123162B (en) PNEUMATIC SCREWDRIVER WITH STOP DIVERSION
IT1112443B (en) VALVE BAG WITH AIR DISCHARGE VALVE
ATA527179A (en) RELOCKABLE CROSSBODY BAG
IT1098493B (en) AIR REGULATION VALVE
IT1105690B (en) INTERMEDIATE COOLING AIR DECOMPRESSOR WITH PRESSURE BALANCING
IT7830147A0 (en) AIR PUMP.
ES245553Y (en) BAG
IT1101074B (en) FLOW MOLDING
IT1119800B (en) DEVICE TO DECREASE THE AIR RESISTANCE OF A TRUCK
IT1126391B (en) AIR TUBE RADIATOR
AT362294B (en) BOTTOM VALVE BAG
IT7868413A0 (en) AIR RECYCLING ECONOMISER
IT1188806B (en) BAG