ES243149U - Saco de plastico con valvula de llenado. - Google Patents

Saco de plastico con valvula de llenado.

Info

Publication number
ES243149U
ES243149U ES1979243149U ES243149U ES243149U ES 243149 U ES243149 U ES 243149U ES 1979243149 U ES1979243149 U ES 1979243149U ES 243149 U ES243149 U ES 243149U ES 243149 U ES243149 U ES 243149U
Authority
ES
Spain
Prior art keywords
filling valve
bag
plastics bag
layer
permeable
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
ES1979243149U
Other languages
English (en)
Other versions
ES243149Y (es
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.)
Wavin BV
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/xx
Priority claimed from NLAANVRAGE7811426,A external-priority patent/NL175508C/xx
Application filed by Wavin BV filed Critical Wavin BV
Publication of ES243149U publication Critical patent/ES243149U/es
Application granted granted Critical
Publication of ES243149Y publication Critical patent/ES243149Y/es
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
    • B65D31/142—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)
  • External Artificial Organs (AREA)
  • Filtering Materials (AREA)

Abstract

Saco de plástico con válvula de llenado, caracterizado por el hecho de comprender una capa filtrante de material finos y permeable a los gases, situada preferiblemente en el mismo extremo del saco de válvula de llenado, para permitir el escape de gases del interior del saco al exterior, estando la capa permeable al aire cubierta al menos parcialmente por al menos una capa de cubierta no permeable.
ES1979243149U 1978-04-14 1979-04-11 Saco de plastico con valvula de llenado. Expired ES243149Y (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7804027A NL179714C (nl) 1978-04-14 1978-04-14 Kunststofzak met een vulventiel.
NLAANVRAGE7811426,A NL175508C (nl) 1978-11-20 1978-11-20 Ventielzak met vulventiel en filterzakje.

Publications (2)

Publication Number Publication Date
ES243149U true ES243149U (es) 1979-08-16
ES243149Y ES243149Y (es) 1980-01-16

Family

ID=26645404

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979243149U Expired ES243149Y (es) 1978-04-14 1979-04-11 Saco de plastico con valvula de llenado.

Country Status (14)

Country Link
AT (1) AT368974B (es)
AU (1) AU528074B2 (es)
CA (1) CA1123392A (es)
CH (1) CH640472A5 (es)
DE (1) DE2914417A1 (es)
DK (1) DK148415C (es)
ES (1) ES243149Y (es)
FR (1) FR2422561A1 (es)
GB (1) GB2018721B (es)
IT (1) IT1116475B (es)
LU (1) LU81148A1 (es)
NO (1) NO150393C (es)
PT (1) PT69484A (es)
SE (2) SE437362B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8101126A (nl) * 1981-03-09 1982-10-01 Wavin Bv Kunststofzak met ontluchting.
DE3232321A1 (de) * 1982-08-31 1984-03-01 Bischof Und Klein Gmbh & Co, 4540 Lengerich Trageverpackung aus flexiblem werkstoff in sack- oder beutelform
EP0135605A1 (de) * 1983-09-27 1985-04-03 Fischer & Krecke Einfüllventil für einen Ventilsack
DE8811184U1 (es) * 1988-09-05 1988-11-10 Bischof Und Klein Gmbh & Co, 4540 Lengerich, De
DE4009369A1 (de) * 1990-03-23 1991-09-26 Celcommerz High Chem Produkte Sackfoermiges verpackungsmittel
DE9101210U1 (es) * 1991-02-02 1991-04-25 Bischof Und Klein Gmbh & Co, 4540 Lengerich, De
DE4140213A1 (de) * 1991-12-06 1993-06-09 Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh, 5962 Drolshagen, De Ventilsack mit entlueftungsventil
DE102016105642A1 (de) * 2016-03-25 2017-09-28 Christian Becker Hülle sowie Verfahren zum Befüllen einer Hülle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL32346C (es) * 1900-01-01
DE523764C (de) * 1931-04-27 Bock Franz Foerdersack
DE1251596B (de) * 1951-01-28 1967-10-05 Peter Baß Rothenburg ob der Tauber Freilaufkupplung
FR1313683A (fr) * 1961-02-07 1962-12-28 Natronzellstoff Und Papierfab Tuyau à clapet intérieur avec recouvrement de l'arête antérieure pour sacs à soupape, en papier
US3248042A (en) * 1962-12-26 1966-04-26 Union Carbide Corp Thermoplastic bag
DE1195226B (de) * 1963-04-24 1965-06-16 Wilhelm Ernst Fa Ventilsack, insbesondere fuer staubfoermiges Fuellgut
DE1761324B2 (de) * 1968-05-04 1976-10-28 Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern Ventilsack
DE1806333A1 (de) * 1968-10-31 1970-05-14 Sachser Papierverarb Sack aus Papier oder Kunststoff insbesondere Ventilsack
DE1920097A1 (de) * 1969-04-21 1970-12-23 Wasserthal Hans Sicherheitsverschluss fuer Kreuzbodenventilsaecke
DE1949086A1 (de) * 1969-09-29 1971-04-01 Bischof & Klein Ventilsack
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
SE7903246L (sv) 1979-10-15
ATA287779A (de) 1982-04-15
IT1116475B (it) 1986-02-10
ES243149Y (es) 1980-01-16
FR2422561B1 (es) 1984-06-15
DE2914417C2 (es) 1987-10-15
IT7948687A0 (it) 1979-04-10
NO150393B (no) 1984-07-02
AT368974B (de) 1982-11-25
DK154379A (da) 1979-10-15
AU4623679A (en) 1980-05-29
NO150393C (no) 1984-10-10
GB2018721B (en) 1982-08-25
DK148415B (da) 1985-07-01
CA1123392A (en) 1982-05-11
DK148415C (da) 1985-11-25
NO791176L (no) 1979-10-16
CH640472A5 (de) 1984-01-13
DE2914417A1 (de) 1979-10-18
PT69484A (en) 1979-05-01
FR2422561A1 (fr) 1979-11-09
SE437362B (sv) 1985-02-25
GB2018721A (en) 1979-10-24
LU81148A1 (de) 1979-11-07
AU528074B2 (en) 1983-04-14

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