NL7004780A - - Google Patents
Info
- Publication number
- NL7004780A NL7004780A NL7004780A NL7004780A NL7004780A NL 7004780 A NL7004780 A NL 7004780A NL 7004780 A NL7004780 A NL 7004780A NL 7004780 A NL7004780 A NL 7004780A NL 7004780 A NL7004780 A NL 7004780A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D5/00—Multiple-step processes for making three-dimensional [3D] articles
- B31D5/0034—Multiple-step processes for making three-dimensional [3D] articles for making valve inserts for bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
- B31B70/844—Applying rigid valves, spouts, or filling tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
- B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691917480 DE1917480C3 (de) | 1969-04-05 | Vorrichtung zum Herstellen eines Taschenventils für Kreuzbodenventilsäcke aus Kunststoffolie | |
| DE19691940210 DE1940210A1 (de) | 1969-08-07 | 1969-08-07 | Verfahren und Vorrichtung zum Herstellen von Taschenventilen fuer Kreuzboden-Ventilsaecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7004780A true NL7004780A (enExample) | 1970-10-07 |
Family
ID=25757239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7004780A NL7004780A (enExample) | 1969-04-05 | 1970-04-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3680770A (enExample) |
| CA (1) | CA956602A (enExample) |
| FR (1) | FR2042816A5 (enExample) |
| NL (1) | NL7004780A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58116142A (ja) * | 1981-12-29 | 1983-07-11 | 鯨岡製袋株式会社 | 弁付紙袋製造装置 |
| DE3203187A1 (de) * | 1982-01-30 | 1983-08-11 | Nordenia-Kunststoffe Peter Mager Kg, 2841 Steinfeld | Fuell-ventil fuer einen ventil-sack |
| US4890637A (en) * | 1988-12-12 | 1990-01-02 | Flavorcoffee Co. Inc. | One way valve |
| CN109049855B (zh) * | 2018-08-30 | 2024-04-12 | 浙江正威机械有限公司 | 塑料立体袋片料的底部长边内折机构 |
| DE102021207435A1 (de) * | 2021-07-13 | 2023-01-19 | Windmöller & Hölscher Kg | Applikationsstation und Verfahren zum Aufbringen eines ersten flachen Werkstücks auf ein zweites Werkstück |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1070991B (enExample) * | 1958-01-11 | |||
| US3000551A (en) * | 1959-09-11 | 1961-09-19 | Hudson Pulp & Paper Corp | Bags |
| FR1483024A (fr) * | 1966-04-22 | 1967-06-02 | Du Pin Cellulose | Perfectionnement aux sacs à valve |
-
1970
- 1970-03-31 CA CA078,706A patent/CA956602A/en not_active Expired
- 1970-04-02 FR FR7011854A patent/FR2042816A5/fr not_active Expired
- 1970-04-03 US US25538A patent/US3680770A/en not_active Expired - Lifetime
- 1970-04-03 NL NL7004780A patent/NL7004780A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3680770A (en) | 1972-08-01 |
| CA956602A (en) | 1974-10-22 |
| FR2042816A5 (enExample) | 1971-02-12 |