IT7948687A0 - PLASTIC BAG WITH FILLING VALVE - Google Patents

PLASTIC BAG WITH FILLING VALVE

Info

Publication number
IT7948687A0
IT7948687A0 IT7948687A IT4868779A IT7948687A0 IT 7948687 A0 IT7948687 A0 IT 7948687A0 IT 7948687 A IT7948687 A IT 7948687A IT 4868779 A IT4868779 A IT 4868779A IT 7948687 A0 IT7948687 A0 IT 7948687A0
Authority
IT
Italy
Prior art keywords
plastic bag
filling valve
filling
valve
bag
Prior art date
Application number
IT7948687A
Other languages
Italian (it)
Other versions
IT1116475B (en
Original Assignee
Wavin Bv
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 NL7804027A external-priority patent/NL179714C/en
Priority claimed from NLAANVRAGE7811426,A external-priority patent/NL175508C/en
Application filed by Wavin Bv filed Critical Wavin Bv
Publication of IT7948687A0 publication Critical patent/IT7948687A0/en
Application granted granted Critical
Publication of IT1116475B publication Critical patent/IT1116475B/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
    • B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
  • Filtering Materials (AREA)
  • External Artificial Organs (AREA)
IT48687/79A 1978-04-14 1979-04-10 PLASTIC MATERIAL BAG WITH FILLING VALVE IT1116475B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7804027A NL179714C (en) 1978-04-14 1978-04-14 PLASTIC BAG WITH A FILLING VALVE.
NLAANVRAGE7811426,A NL175508C (en) 1978-11-20 1978-11-20 VALVE BAG WITH FILLING VALVE AND FILTER BAG.

Publications (2)

Publication Number Publication Date
IT7948687A0 true IT7948687A0 (en) 1979-04-10
IT1116475B IT1116475B (en) 1986-02-10

Family

ID=26645404

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48687/79A IT1116475B (en) 1978-04-14 1979-04-10 PLASTIC MATERIAL BAG WITH FILLING VALVE

Country Status (14)

Country Link
AT (1) AT368974B (en)
AU (1) AU528074B2 (en)
CA (1) CA1123392A (en)
CH (1) CH640472A5 (en)
DE (1) DE2914417A1 (en)
DK (1) DK148415C (en)
ES (1) ES243149Y (en)
FR (1) FR2422561A1 (en)
GB (1) GB2018721B (en)
IT (1) IT1116475B (en)
LU (1) LU81148A1 (en)
NO (1) NO150393C (en)
PT (1) PT69484A (en)
SE (2) SE7903246L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8101126A (en) * 1981-03-09 1982-10-01 Wavin Bv PLASTIC BAG WITH BREATHER.
DE3232321A1 (en) * 1982-08-31 1984-03-01 Bischof Und Klein Gmbh & Co, 4540 Lengerich Portable package made of flexible material in the form of a sack or bag
EP0135605A1 (en) * 1983-09-27 1985-04-03 Fischer & Krecke Filling valve for a valve bag
DE8811184U1 (en) * 1988-09-05 1988-11-10 Bischof Und Klein Gmbh & Co, 4540 Lengerich Cross or block bottom valve bag
DE4009369A1 (en) * 1990-03-23 1991-09-26 Celcommerz High Chem Produkte Packing for powder or gaseous materials
DE9101210U1 (en) * 1991-02-02 1991-04-25 Bischof Und Klein Gmbh & Co, 4540 Lengerich Cross or block bottom valve bag
DE4140213A1 (en) * 1991-12-06 1993-06-09 Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh, 5962 Drolshagen, De Filler valve for filling sacks - has valve which allows air to flow out but prevents flow of material
DE102016105642A1 (en) * 2016-03-25 2017-09-28 Christian Becker Shell and method for filling a shell

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL32346C (en) * 1900-01-01
DE523764C (en) * 1931-04-27 Bock Franz Conveyor bag
DE1251596B (en) * 1951-01-28 1967-10-05 Peter Baß Rothenburg ob der Tauber One-way clutch
FR1313683A (en) * 1961-02-07 1962-12-28 Natronzellstoff Und Papierfab Internal valve hose with front edge overlap for valve bags, paper
US3248042A (en) * 1962-12-26 1966-04-26 Union Carbide Corp Thermoplastic bag
DE1195226B (en) * 1963-04-24 1965-06-16 Wilhelm Ernst Fa Valve sack, especially for dust-like filling material
DE1761324B2 (en) * 1968-05-04 1976-10-28 Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern VALVE BAG
DE1806333A1 (en) * 1968-10-31 1970-05-14 Sachser Papierverarb Sacks of paper or plastic, in particular valve sacks
DE1920097A1 (en) * 1969-04-21 1970-12-23 Wasserthal Hans Safety lock for cross-bottom valve bags
DE1949086A1 (en) * 1969-09-29 1971-04-01 Bischof & Klein Sack valve
DE2037544A1 (en) * 1970-07-29 1972-02-03 Badische Anilin-& Soda-Fabrik Ag, 6700 Ludwigshafen Perforated synthetic bag - for hygroscopic goods

Also Published As

Publication number Publication date
NO150393B (en) 1984-07-02
IT1116475B (en) 1986-02-10
DK154379A (en) 1979-10-15
AU528074B2 (en) 1983-04-14
AU4623679A (en) 1980-05-29
SE437362B (en) 1985-02-25
GB2018721B (en) 1982-08-25
NO791176L (en) 1979-10-16
PT69484A (en) 1979-05-01
LU81148A1 (en) 1979-11-07
DE2914417C2 (en) 1987-10-15
DK148415B (en) 1985-07-01
GB2018721A (en) 1979-10-24
CA1123392A (en) 1982-05-11
ES243149U (en) 1979-08-16
ATA287779A (en) 1982-04-15
DE2914417A1 (en) 1979-10-18
FR2422561B1 (en) 1984-06-15
SE7903246L (en) 1979-10-15
FR2422561A1 (en) 1979-11-09
AT368974B (en) 1982-11-25
ES243149Y (en) 1980-01-16
CH640472A5 (en) 1984-01-13
NO150393C (en) 1984-10-10
DK148415C (en) 1985-11-25

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