ES199757U - Saco de plastico con pliegues en zig-zag, a lo largo de los bordes longitudinales. - Google Patents

Saco de plastico con pliegues en zig-zag, a lo largo de los bordes longitudinales.

Info

Publication number
ES199757U
ES199757U ES0199757U ES199757U ES199757U ES 199757 U ES199757 U ES 199757U ES 0199757 U ES0199757 U ES 0199757U ES 199757 U ES199757 U ES 199757U ES 199757 U ES199757 U ES 199757U
Authority
ES
Spain
Prior art keywords
folded
edges
valve
tubular
zag
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
ES0199757U
Other languages
English (en)
Other versions
ES199757Y (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.)
WABIN BV
Original Assignee
WABIN 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
Application filed by WABIN BV filed Critical WABIN BV
Publication of ES199757U publication Critical patent/ES199757U/es
Application granted granted Critical
Publication of ES199757Y publication Critical patent/ES199757Y/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14Valve bags, i.e. with valves for filling
    • B65D31/145Valve bags, i.e. with valves for filling the filling port being provided in a flat upper sealing-edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)

Abstract

Saco de plástico con pliegues en zig zag, a lo largo de los bordes longitudinales, caracterizado por el hecho de comprender un borde central y dos bordes longitudinales exteriores y plegados en zig zag, que delimitan una primera y una segunda parte plegada en zig zag, teniendo además el saco una válvula de llenado en al menos una de las uniones finales de cierre transversales de la lámina tubular que lo constituyen, donde, en el estado plano del saco, desde el extremo libre de la lámina tubular con bordes plegados en zig zag y que se extienden longitudinalmente, hay dispuestas una primera y una segunda parte plegada en secciones, cada una de las cuales está dispuesta con una incisión longitudinal, mientras que una lámina de válvula tubular que constituye una válvula, esta cerrada respecto a la parte de lámina tubular plegada hacia fuera, situada entre las incisiones antes citadas, de acuerdo con una primera unión de cierre de válvula que se extiende en la proximidad de los bordes exterioresplegado en zig zag, de preferencia precisamente detrás de ellos, entre puntas extremas de las incisiones, y a las partes marginales, que delimitan las incisiones, de las paredes de lámina tubulares de acuerdo con una segunda unión cerrada de válvula que se extiende entre las puntas extremas de la incisión, tal como se aprecia en el sentido de la unión cerrada transversalmente que cierra la lámina tubular.
ES1974199757U 1973-01-06 1974-01-04 Saco de plastico con pliegues en zig-zag, a lo largo de losbordes longitudinales. Expired ES199757Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL737300211A NL151036B (nl) 1973-01-06 1973-01-06 Kunststofzak met harmonikavouwen.

Publications (2)

Publication Number Publication Date
ES199757U true ES199757U (es) 1975-08-01
ES199757Y ES199757Y (es) 1975-12-16

Family

ID=19817956

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974199757U Expired ES199757Y (es) 1973-01-06 1974-01-04 Saco de plastico con pliegues en zig-zag, a lo largo de losbordes longitudinales.

Country Status (23)

Country Link
US (1) US3990628A (es)
JP (1) JPS537870B2 (es)
AT (1) AT344074B (es)
BE (1) BE809386A (es)
BR (1) BR7400035D0 (es)
CA (1) CA1013310A (es)
CS (1) CS168468B2 (es)
DD (1) DD108951A5 (es)
DK (1) DK132491C (es)
EG (1) EG12695A (es)
ES (1) ES199757Y (es)
FR (1) FR2213204B1 (es)
GB (1) GB1439417A (es)
IE (1) IE40707B1 (es)
IL (1) IL43892A (es)
IT (1) IT1006727B (es)
NL (1) NL151036B (es)
OA (1) OA04582A (es)
PL (1) PL89630B1 (es)
RO (1) RO65574A (es)
SU (1) SU520900A3 (es)
TR (1) TR18039A (es)
ZA (1) ZA739643B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5566947U (es) * 1978-10-30 1980-05-08
EP0075181B1 (de) * 1981-09-07 1986-08-13 Fischer & Krecke Papiersack mit Ventil zum Verpacken von pulverförmigem oder körnigem Gut
US4988016A (en) * 1989-01-30 1991-01-29 James P. Hawkins Self-sealing container
GB8923544D0 (en) * 1989-10-19 1989-12-06 Flexadux Plastics Ltd Monolithic packing system etc
RU192050U1 (ru) * 2019-01-15 2019-09-02 Олег Александрович Марочкин Мягкая тара с поворотным клапаном для вертикальной и горизонтальной загрузки сыпучих материалов, способ её сборки

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819425A (en) * 1928-06-30 1931-08-18 St Regis Paper Co Valve bag
FR675054A (fr) * 1929-05-14 1930-02-05 Perfectionnements aux sacs en papier pour le transport du ciment et matières analogues
US2340546A (en) * 1939-12-13 1944-02-01 John W Meaker Container
US3004698A (en) * 1958-04-14 1961-10-17 Bemis Bro Bag Co Bags
US2959343A (en) * 1958-06-23 1960-11-08 Bemis Bro Bag Co Bag
US3167241A (en) * 1961-10-05 1965-01-26 Bemis Bro Bag Co Bag
FR1503910A (fr) * 1966-10-19 1967-12-01 Nouveau sac à valve et à soufflets

Also Published As

Publication number Publication date
FR2213204A1 (es) 1974-08-02
AU6413574A (en) 1975-07-03
DD108951A5 (es) 1974-10-12
CA1013310A (en) 1977-07-05
DK132491B (da) 1975-12-15
SU520900A3 (ru) 1976-07-05
RO65574A (ro) 1980-06-15
IL43892A0 (en) 1974-03-14
NL7300211A (es) 1974-07-09
CS168468B2 (es) 1976-06-29
TR18039A (tr) 1978-08-12
EG12695A (en) 1979-09-30
FR2213204B1 (es) 1977-09-09
IE40707L (en) 1974-07-06
IL43892A (en) 1977-01-31
JPS49109170A (es) 1974-10-17
BR7400035D0 (pt) 1974-08-22
US3990628A (en) 1976-11-09
DE2364387B2 (de) 1976-06-24
PL89630B1 (es) 1976-11-30
DK132491C (da) 1976-05-17
IT1006727B (it) 1976-10-20
ATA7774A (de) 1977-10-15
ES199757Y (es) 1975-12-16
AT344074B (de) 1978-07-10
JPS537870B2 (es) 1978-03-23
OA04582A (fr) 1980-06-30
ZA739643B (en) 1974-11-27
IE40707B1 (en) 1979-08-01
DE2364387A1 (de) 1974-07-25
NL151036B (nl) 1976-10-15
USB429157I5 (es) 1976-01-27
GB1439417A (es) 1976-06-16
BE809386A (fr) 1974-07-04

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