NL166893B - MULTILAYER VALVE BAG. - Google Patents
MULTILAYER VALVE BAG.Info
- Publication number
- NL166893B NL166893B NL6915357A NL6915357A NL166893B NL 166893 B NL166893 B NL 166893B NL 6915357 A NL6915357 A NL 6915357A NL 6915357 A NL6915357 A NL 6915357A NL 166893 B NL166893 B NL 166893B
- Authority
- NL
- Netherlands
- Prior art keywords
- valve bag
- multilayer valve
- multilayer
- bag
- valve
- 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
-
- 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
- B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
-
- 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
- B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Making Paper Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE8101551,A NL176542C (en) | 1968-10-12 | 1981-03-30 | MULTILAYER VALVE BAG. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681802854 DE1802854C3 (en) | 1968-10-12 | 1968-10-12 | Multi-layer valve bag |
Publications (3)
Publication Number | Publication Date |
---|---|
NL6915357A NL6915357A (en) | 1970-04-14 |
NL166893B true NL166893B (en) | 1981-05-15 |
NL166893C NL166893C (en) | 1981-10-15 |
Family
ID=5710424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6915357A NL166893C (en) | 1968-10-12 | 1969-10-10 | MULTILAYER VALVE BAG. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE740112A (en) |
DE (1) | DE1802854C3 (en) |
FR (1) | FR2020569A1 (en) |
GB (1) | GB1286126A (en) |
NL (1) | NL166893C (en) |
SE (1) | SE367605B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2048222C2 (en) * | 1970-10-01 | 1983-11-17 | Wilhelmstal-Werke GmbH, Papiersackfabriken, 4019 Monheim | Multilayer sack with cruciform bottom - has bottom side flaps overlapping for double sack free height |
DE2116428C3 (en) * | 1971-04-03 | 1982-03-11 | Wilhelmstal-Werke GmbH, Papiersackfabriken, 4019 Monheim | Multi-layer sack |
DE2319672C3 (en) * | 1973-04-18 | 1986-02-13 | Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern | Multi-layer sack |
DE2550942C2 (en) * | 1975-11-13 | 1983-05-26 | Wilhelmstal-Werke Gmbh Papiersackfabriken, 7590 Achern | Multi-layer valve bag |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1163232B (en) | 1964-02-13 | Natronzellstoff Und Papierfab | Cross-bottom valve bag made of paper or the like in a multi-layer design with an inner bottom sheet | |
DE315912C (en) | 1900-01-01 | |||
GB475301A (en) | 1935-10-04 | 1937-11-17 | Robert Morris Bergstein | Improvements in or relating to knockdown bag-lined cartons and to the bags thereof |
US2114625A (en) | 1937-05-01 | 1938-04-19 | Edna May Bergstein | Method of forming containers |
GB510564A (en) | 1938-04-06 | 1939-08-03 | Walter Philip Williams | Improvements in or relating to a machine for combining liners and cartons |
AT168771B (en) | 1941-04-28 | 1951-08-10 | Billeruds Ab | Device on valve bags |
US2595446A (en) | 1948-09-04 | 1952-05-06 | Bemis Bro Bag Co | Valved bag and its manufacture |
DE867493C (en) | 1950-06-18 | 1953-02-19 | Bischof & Klein Papierverarbei | Valve bag made of paper with a valve extension |
DE861352C (en) | 1950-07-02 | 1952-12-29 | Natronzellstoff Und Papierfabr | Valve base with internal base sheet |
GB688658A (en) | 1950-09-29 | 1953-03-11 | Medway Paper Sacks Ltd | Improvements in and relating to multi-ply paper sacks |
DE1049219B (en) | 1955-12-14 | 1959-01-22 | Wilhelmstal Papier | Multi-layer valve bag |
DE1809466U (en) | 1958-07-30 | 1960-04-07 | Behn Verpackung Erwin | BAG CONSISTING OF AT LEAST ONE OUTER BAG AND ONE INNER BAG. |
DE1168328B (en) | 1959-06-05 | 1964-04-16 | Bischof & Klein Papierverarbei | Valve bag made of thermoplastic material |
US3094083A (en) | 1961-02-13 | 1963-06-18 | Bemis Bro Bag Co | Method of making bags |
GB999451A (en) | 1961-05-23 | 1965-07-28 | Joseph Boone | Process and device for the production of a multiply tube and bag manufactured from such tube |
DE1227772B (en) | 1961-06-06 | 1966-10-27 | Quevilly Emballages | Process for the production of multi-layer paper bags or sacks as well as apparatus for carrying out this process |
BE618088A (en) | 1961-06-06 | 1962-11-26 | Quevilly Emballages | Process for the manufacture of multi-ply paper bags and machine for carrying out this process |
US3197119A (en) | 1963-07-02 | 1965-07-27 | Bemis Bro Bag Co | Bags |
US3291375A (en) | 1965-05-11 | 1966-12-13 | Albemarle Paper Mfg Company | Multi-ply bag |
NO125140B (en) | 1966-05-09 | 1972-07-24 | Albemarle Paper Co |
-
1968
- 1968-10-12 DE DE19681802854 patent/DE1802854C3/en not_active Expired
-
1969
- 1969-10-10 NL NL6915357A patent/NL166893C/en not_active IP Right Cessation
- 1969-10-10 SE SE1394669A patent/SE367605B/xx unknown
- 1969-10-10 GB GB4993169A patent/GB1286126A/en not_active Expired
- 1969-10-10 FR FR6934663A patent/FR2020569A1/fr not_active Withdrawn
- 1969-10-10 BE BE740112D patent/BE740112A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1286126A (en) | 1972-08-23 |
BE740112A (en) | 1970-03-16 |
NL6915357A (en) | 1970-04-14 |
DE1802854B2 (en) | 1975-08-21 |
SE367605B (en) | 1974-06-04 |
DE1802854C3 (en) | 1980-04-10 |
DE1802854A1 (en) | 1970-09-03 |
NL166893C (en) | 1981-10-15 |
FR2020569A1 (en) | 1970-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V4 | Lapsed because of reaching the maxim lifetime of a patent |