ES191959U - Plastic bag protected against humidity. (Machine-translation by Google Translate, not legally binding) - Google Patents
Plastic bag protected against humidity. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES191959U ES191959U ES0191959U ES191959U ES191959U ES 191959 U ES191959 U ES 191959U ES 0191959 U ES0191959 U ES 0191959U ES 191959 U ES191959 U ES 191959U ES 191959 U ES191959 U ES 191959U
- Authority
- ES
- Spain
- Prior art keywords
- corner
- flap
- fold line
- flaps
- lower flaps
- 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
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)
- Making Paper Articles (AREA)
Abstract
Plastic bag protected against moisture, characterized by comprising a tubular sheet of thermoplastic material, the tubular sheet being provided in at least one end, with two longitudinal incisions, extending parallel to the longitudinal edges of the flattening tube forming, at at the same time, the two lower flaps and a first and a second corner flap, the first and second corner flaps being bent together with the lower flaps on a fold line extending from the ends of the longitudinal incisions, the bends being subsequently bent. Lower flaps on a fold line extending in the portion near the end of the longitudinal incisions, said ends being aligned in a line that is essentially perpendicular to the longitudinal edges of the tubular sheet, forming, at the same time, two angular lower points, the lower flaps being interconnected and the second one alone corner pa, at least, by a transverse sealed joint, perpendicular to the doubles lines and preferably extending in the vicinity of an end edge of each lower flap, where at least one substantially continuous transverse seal is present., which extends in a flattened bottom from the first fold line of a corner flap to the second fold line of the same flap, of corner, thereby joining the two lower flaps superposed with all the underlays of the sheet that they belong to said corner flap, by heat sealing. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE7207314,A NL175159C (en) | 1972-05-30 | 1972-05-30 | PLASTIC BAG WITH BLOCKED BOTTOM. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES191959U true ES191959U (en) | 1974-08-16 |
ES191959Y ES191959Y (en) | 1974-12-16 |
Family
ID=19816163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1973191959U Expired ES191959Y (en) | 1972-05-30 | 1973-05-29 | PLASTIC BAG PROTECTED AGAINST MOISTURE. |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS5333904B2 (en) |
AR (1) | AR195428A1 (en) |
AU (1) | AU5597273A (en) |
BE (1) | BE800189A (en) |
DD (1) | DD103866A5 (en) |
DE (1) | DE2325540A1 (en) |
DK (1) | DK130402B (en) |
ES (1) | ES191959Y (en) |
FR (1) | FR2186396B1 (en) |
GB (1) | GB1439354A (en) |
IE (1) | IE37647B1 (en) |
IT (1) | IT988204B (en) |
LU (1) | LU67647A1 (en) |
NL (1) | NL175159C (en) |
OA (1) | OA04530A (en) |
RO (1) | RO65571A (en) |
SE (1) | SE418834B (en) |
ZA (1) | ZA733400B (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1293075B (en) * | 1961-02-21 | 1969-04-17 | Natro Cellulosa S P A | Plastic valve sack or pouch |
NO131541C (en) * | 1970-06-17 | 1975-06-18 | Wavin Bv |
-
1972
- 1972-05-30 NL NLAANVRAGE7207314,A patent/NL175159C/en not_active IP Right Cessation
-
1973
- 1973-05-18 GB GB2374073A patent/GB1439354A/en not_active Expired
- 1973-05-18 IE IE796/73A patent/IE37647B1/en unknown
- 1973-05-19 DE DE2325540A patent/DE2325540A1/en not_active Ceased
- 1973-05-21 ZA ZA733400A patent/ZA733400B/en unknown
- 1973-05-22 AU AU55972/73A patent/AU5597273A/en not_active Expired
- 1973-05-23 LU LU67647A patent/LU67647A1/xx unknown
- 1973-05-25 FR FR7319218A patent/FR2186396B1/fr not_active Expired
- 1973-05-25 IT IT50215/73A patent/IT988204B/en active
- 1973-05-28 AR AR248240A patent/AR195428A1/en active
- 1973-05-29 DK DK296473AA patent/DK130402B/en not_active IP Right Cessation
- 1973-05-29 BE BE131648A patent/BE800189A/en unknown
- 1973-05-29 RO RO7374949A patent/RO65571A/en unknown
- 1973-05-29 DD DD171148A patent/DD103866A5/xx unknown
- 1973-05-29 ES ES1973191959U patent/ES191959Y/en not_active Expired
- 1973-05-29 SE SE7307630A patent/SE418834B/en unknown
- 1973-05-30 JP JP5988073A patent/JPS5333904B2/ja not_active Expired
- 1973-05-30 OA OA54923A patent/OA04530A/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL7207314A (en) | 1973-12-04 |
SE418834B (en) | 1981-06-29 |
NL175159C (en) | 1984-10-01 |
GB1439354A (en) | 1976-06-16 |
FR2186396B1 (en) | 1976-04-23 |
BE800189A (en) | 1973-11-29 |
IE37647B1 (en) | 1977-09-14 |
FR2186396A1 (en) | 1974-01-11 |
AU5597273A (en) | 1974-11-28 |
NL175159B (en) | 1984-05-01 |
ZA733400B (en) | 1974-04-24 |
RO65571A (en) | 1979-07-15 |
IE37647L (en) | 1973-11-30 |
DD103866A5 (en) | 1974-02-12 |
ES191959Y (en) | 1974-12-16 |
LU67647A1 (en) | 1973-12-04 |
OA04530A (en) | 1980-03-30 |
IT988204B (en) | 1975-04-10 |
DE2325540A1 (en) | 1973-12-13 |
JPS4949776A (en) | 1974-05-14 |
JPS5333904B2 (en) | 1978-09-18 |
DK130402C (en) | 1975-07-14 |
DK130402B (en) | 1975-02-17 |
AR195428A1 (en) | 1973-10-08 |
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