IT988204B - Perfezionamento nei sacchetti in materiale plastico in foglio - Google Patents
Perfezionamento nei sacchetti in materiale plastico in foglioInfo
- Publication number
- IT988204B IT988204B IT50215/73A IT5021573A IT988204B IT 988204 B IT988204 B IT 988204B IT 50215/73 A IT50215/73 A IT 50215/73A IT 5021573 A IT5021573 A IT 5021573A IT 988204 B IT988204 B IT 988204B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- plastic material
- sheet plastic
- material bags
- bags
- Prior art date
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7207314,A NL175159C (nl) | 1972-05-30 | 1972-05-30 | Kunststofzak met blokvormige bodem. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT988204B true IT988204B (it) | 1975-04-10 |
Family
ID=19816163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50215/73A IT988204B (it) | 1972-05-30 | 1973-05-25 | Perfezionamento nei sacchetti in materiale plastico in foglio |
Country Status (18)
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1293075B (de) * | 1961-02-21 | 1969-04-17 | Natro Cellulosa S P A | Ventilsack oder -beutel aus Kunststoff |
| DE2129792A1 (de) * | 1970-06-17 | 1971-12-23 | Wavin Bv | Blockbeutel mit einem Fuellventil und Verfahren zu seiner Herstellung |
-
1972
- 1972-05-30 NL NLAANVRAGE7207314,A patent/NL175159C/xx not_active IP Right Cessation
-
1973
- 1973-05-18 IE IE796/73A patent/IE37647B1/xx unknown
- 1973-05-18 GB GB2374073A patent/GB1439354A/en not_active Expired
- 1973-05-19 DE DE2325540A patent/DE2325540A1/de not_active Ceased
- 1973-05-21 ZA ZA733400A patent/ZA733400B/xx 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 IT IT50215/73A patent/IT988204B/it active
- 1973-05-25 FR FR7319218A patent/FR2186396B1/fr not_active Expired
- 1973-05-28 AR AR248240A patent/AR195428A1/es active
- 1973-05-29 ES ES1973191959U patent/ES191959Y/es not_active Expired
- 1973-05-29 SE SE7307630A patent/SE418834B/xx unknown
- 1973-05-29 DD DD171148A patent/DD103866A5/xx unknown
- 1973-05-29 BE BE131648A patent/BE800189A/xx unknown
- 1973-05-29 RO RO7374949A patent/RO65571A/ro unknown
- 1973-05-29 DK DK296473AA patent/DK130402B/da not_active IP Right Cessation
- 1973-05-30 JP JP5988073A patent/JPS5333904B2/ja not_active Expired
- 1973-05-30 OA OA54923A patent/OA04530A/xx unknown
Also Published As
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