FR2415053A1 - Sac a fond croise a une ou plusieurs couches en matiere pliable et procede pour le fabriquer - Google Patents
Sac a fond croise a une ou plusieurs couches en matiere pliable et procede pour le fabriquerInfo
- Publication number
- FR2415053A1 FR2415053A1 FR7901133A FR7901133A FR2415053A1 FR 2415053 A1 FR2415053 A1 FR 2415053A1 FR 7901133 A FR7901133 A FR 7901133A FR 7901133 A FR7901133 A FR 7901133A FR 2415053 A1 FR2415053 A1 FR 2415053A1
- Authority
- FR
- France
- Prior art keywords
- cross
- bag
- layers
- manufacturing
- foldable material
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000002787 reinforcement Effects 0.000 abstract 1
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
- B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- 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
-
- 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
- B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
-
- 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
- B31B2150/003—Flexible containers made from sheets or blanks, e.g. from flattened tubes made from tubular sheets
-
- 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
-
- 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
- B31B2170/00—Construction of flexible containers
- B31B2170/30—Construction of flexible containers having corrugated or pleated walls
Abstract
L'invention concerne un sac à fond croisé à une ou plusieurs couches en matière pliable. Ce sac comporte un fond croisé à une de ses deux extrémités auquel est incorporé un renfort intérieur fait d'une matière pliable et d'une largeur dépassant les lignes de pliage latérales du fond pour étanchéifier et consolider le fond croisé. Ce sac, muni à l'autre extrémité d'un deuxième fond et d'une valve peut être utilisé pour ensacher des matières pulvérulentes à la machine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782801963 DE2801963A1 (de) | 1978-01-18 | 1978-01-18 | Ein- oder mehrlagiger kreuzbodensack aus faltbarem werkstoff sowie verfahren zu seiner herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2415053A1 true FR2415053A1 (fr) | 1979-08-17 |
FR2415053B1 FR2415053B1 (fr) | 1984-02-10 |
Family
ID=6029720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7901133A Granted FR2415053A1 (fr) | 1978-01-18 | 1979-01-17 | Sac a fond croise a une ou plusieurs couches en matiere pliable et procede pour le fabriquer |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE873510A (fr) |
DE (1) | DE2801963A1 (fr) |
FR (1) | FR2415053A1 (fr) |
GB (1) | GB2012721B (fr) |
NL (1) | NL191703C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2419818A1 (fr) * | 1978-03-17 | 1979-10-12 | Windmoeller & Hoelscher | Fabrication de sacs munis de fonds croises |
CN109159483A (zh) * | 2018-08-30 | 2019-01-08 | 浙江正威机械有限公司 | 塑料立体袋片料的底部打开装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3918741A1 (de) * | 1989-06-08 | 1990-12-13 | Honsel Karl Heinz | Beutel |
DE10106289A1 (de) * | 2001-02-06 | 2002-08-29 | Windmoeller & Hoelscher | Verfahren zum Herstellen von Seitenfaltensäcken aus Kunststoffolie |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB824015A (en) * | 1956-09-28 | 1959-11-25 | Bemis Bros Bag Company | Improvements in or relating to multi-ply paper bags and to methods of manufacturing the same |
GB902727A (en) * | 1959-09-21 | 1962-08-09 | Dickinson John & Co Ltd | Shopping bag having reinforced top and bottom and method of making same |
GB998034A (en) * | 1962-06-29 | 1965-07-14 | Honsel Karl Heinz | Cross-bottom bag of synthetic plastic foil |
GB1048095A (en) * | 1964-02-10 | 1966-11-09 | Equitable Paper Bag Co | Reinforced shopping bag |
GB1067881A (en) * | 1962-11-09 | 1967-05-03 | Union Carbide Corp | Thermoplastic bag |
GB1104809A (en) * | 1965-05-05 | 1968-02-28 | Bemis Co Inc | Bags |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1163232B (de) * | 1964-02-13 | Natronzellstoff Und Papierfab | Kreuzbodenventilsack aus Papier od. dgl. in mehrlagiger Ausfuehrung mit innerem Bodenblatt | |
DE1164313B (de) * | 1961-03-04 | 1964-02-27 | Juergen Klein | Ventileinlage an einem Kreuzbodenventilsack aus Papier oder aus einem aehnlichen Werkstoff |
DE1228502B (de) * | 1962-06-29 | 1966-11-10 | Honsel Karl Heinz | Verfahren zum Herstellen eines Kreuzbodensackes, vorzugsweise als Staffelsack mit Innenriegel |
DE1486382A1 (de) * | 1963-08-21 | 1969-05-22 | Psg Plastik Sack Gmbh | Kunststoffsack |
DE1297531B (de) * | 1963-11-30 | 1969-06-12 | Psg Plastik Sack Gmbh | Kunststoffventilsack |
-
1978
- 1978-01-18 DE DE19782801963 patent/DE2801963A1/de active Granted
-
1979
- 1979-01-16 BE BE192925A patent/BE873510A/fr not_active IP Right Cessation
- 1979-01-17 FR FR7901133A patent/FR2415053A1/fr active Granted
- 1979-01-17 GB GB791650A patent/GB2012721B/en not_active Expired
- 1979-01-18 NL NL7900407A patent/NL191703C/xx not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB824015A (en) * | 1956-09-28 | 1959-11-25 | Bemis Bros Bag Company | Improvements in or relating to multi-ply paper bags and to methods of manufacturing the same |
GB902727A (en) * | 1959-09-21 | 1962-08-09 | Dickinson John & Co Ltd | Shopping bag having reinforced top and bottom and method of making same |
GB998034A (en) * | 1962-06-29 | 1965-07-14 | Honsel Karl Heinz | Cross-bottom bag of synthetic plastic foil |
GB1067881A (en) * | 1962-11-09 | 1967-05-03 | Union Carbide Corp | Thermoplastic bag |
GB1048095A (en) * | 1964-02-10 | 1966-11-09 | Equitable Paper Bag Co | Reinforced shopping bag |
GB1104809A (en) * | 1965-05-05 | 1968-02-28 | Bemis Co Inc | Bags |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2419818A1 (fr) * | 1978-03-17 | 1979-10-12 | Windmoeller & Hoelscher | Fabrication de sacs munis de fonds croises |
CN109159483A (zh) * | 2018-08-30 | 2019-01-08 | 浙江正威机械有限公司 | 塑料立体袋片料的底部打开装置 |
CN109159483B (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打开装置 |
Also Published As
Publication number | Publication date |
---|---|
NL7900407A (nl) | 1979-07-20 |
GB2012721B (en) | 1982-04-28 |
NL191703C (nl) | 1996-04-02 |
DE2801963C2 (fr) | 1988-09-22 |
BE873510A (fr) | 1979-05-16 |
NL191703B (nl) | 1995-12-01 |
FR2415053B1 (fr) | 1984-02-10 |
GB2012721A (en) | 1979-08-01 |
DE2801963A1 (de) | 1979-07-19 |
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