GR33596B - Μεθοδος κατασκευης σακκων μετα πολλαπλων πτυχων εκ χαρτου η παρομοιων υλικου και σακκοι λαμβανομενοι δια της μεθοδου ταυτης. - Google Patents
Μεθοδος κατασκευης σακκων μετα πολλαπλων πτυχων εκ χαρτου η παρομοιων υλικου και σακκοι λαμβανομενοι δια της μεθοδου ταυτης.Info
- Publication number
- GR33596B GR33596B GR670133596A GR670133596A GR33596B GR 33596 B GR33596 B GR 33596B GR 670133596 A GR670133596 A GR 670133596A GR 670133596 A GR670133596 A GR 670133596A GR 33596 B GR33596 B GR 33596B
- Authority
- GR
- Greece
- Prior art keywords
- bags
- paper
- similar material
- tube
- multiple aspects
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 2
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
- B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
-
- 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
- B31B70/855—Forming valves integral with the containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
έθοδος κατασκευής ενός σάκου μετά πολλών/εκ χάρτου ή παρομοίου υλικού εφοδιασμένου τουλάχιστον με ένα επίπεδο πυθμένα, εκκινούντες εξ ενός πεπλατυσμένου σωλήνες μετά πολλών πτυχών τετμημένου ευθέως εις τα άκρα, κατά την οποία προς σχηματισμόν ενόςπυθμένος ανοίγεται επιπέδως το αντίστοιχον άκρον του σωλήνος δια καταβιβάσεως (αναδιπλώσεως) προς τα έσω δύο τμημάτων μορφής τριγώνων, των οποίων μίαν κορυφή κειμένη εις μίαν άκρη του σωλήνος και αι δύο γειτονικές πλευρές σχηματίζουν μία γωνία 45 μοιρών μετά ταύτης, των εγκαρσίων ακμών του ανοικτού _άκρου σχηματιζουσών μακρά καταβιβαζόμενα τμήματα τα οποία θα συγκολληθούν και αναδιπλωθούν μεταξύ των.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU50779 | 1966-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GR33596B true GR33596B (el) | 1967-12-22 |
Family
ID=19724776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR670133596A GR33596B (el) | 1966-03-29 | 1967-03-23 | Μεθοδος κατασκευης σακκων μετα πολλαπλων πτυχων εκ χαρτου η παρομοιων υλικου και σακκοι λαμβανομενοι δια της μεθοδου ταυτης. |
Country Status (12)
Country | Link |
---|---|
US (1) | US3473446A (el) |
AT (1) | AT284609B (el) |
CH (1) | CH474358A (el) |
DK (1) | DK120012B (el) |
ES (1) | ES338278A1 (el) |
GB (1) | GB1187112A (el) |
GR (1) | GR33596B (el) |
IL (1) | IL27653A (el) |
LU (1) | LU50779A1 (el) |
NL (1) | NL6704469A (el) |
NO (1) | NO125577B (el) |
SE (1) | SE305794B (el) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3599539A (en) * | 1969-04-15 | 1971-08-17 | Hoerner Waldofr Corp | Method of making a sewn closure square bottom bag |
US3943833A (en) * | 1971-11-06 | 1976-03-16 | Windmoller & Holscher | Production of lined valved bags |
US3853040A (en) * | 1972-05-02 | 1974-12-10 | Windmoeller & Hoelscher | Process and apparatus for making crossed-end bags from weldable material |
GB1456706A (en) * | 1973-03-02 | 1976-11-24 | Windmoeller & Hoelscher | Method and apparatus for making a cross-bottom bag having an inner layer incorporated in the folding of the end closure |
DE2811857A1 (de) * | 1978-03-17 | 1979-09-27 | Windmoeller & Hoelscher | Verfahren zum herstellen von mit kreuzboeden versehenen saecken |
DE2831036C2 (de) * | 1978-07-14 | 1984-11-15 | Windmöller & Hölscher, 4540 Lengerich | Verfahren zum Herstellen von mit Kreuzböden versehenen Ventilsäcken |
US4382538A (en) * | 1980-09-26 | 1983-05-10 | St. Regis Paper Company | Valved lined container |
US5553943A (en) * | 1994-12-23 | 1996-09-10 | Bemis Company, Inc. | Multiple ply plastic lined bag with satchel bottom |
DE102010026241A1 (de) * | 2010-06-28 | 2011-12-29 | Mondi Ag | Sack mit einer zur Auflösung in feuchter Umgebung ausgelegten Sackwandung und Verwendung des Sackes als Zementsack |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2013086A (en) * | 1932-02-27 | 1935-09-03 | Bagpak Inc | Apparatus for and method of making multiwall bags |
US2609734A (en) * | 1946-09-29 | 1952-09-09 | Mach Automatiques Sa | Machine for valving bag blanks |
US2570047A (en) * | 1948-09-11 | 1951-10-02 | St Regis Paper Co | Bag bottomer |
US2753768A (en) * | 1953-05-12 | 1956-07-10 | St Regis Paper Co | Method and apparatus for application of valve sleeves during tubing operation |
US2845214A (en) * | 1953-07-16 | 1958-07-29 | Windmoller & Holscher Fa | Bag |
US2818003A (en) * | 1953-09-03 | 1957-12-31 | St Regis Paper Co | Apparatus for making a multi-ply valve bag having an extended intermediate valve ply |
US3329070A (en) * | 1963-03-21 | 1967-07-04 | Basf Ag | Production of bags from thermoplastic sheeting |
-
1966
- 1966-03-29 LU LU50779D patent/LU50779A1/xx unknown
-
1967
- 1967-03-20 ES ES338278A patent/ES338278A1/es not_active Expired
- 1967-03-21 IL IL27653A patent/IL27653A/xx unknown
- 1967-03-23 GR GR670133596A patent/GR33596B/el unknown
- 1967-03-24 US US630173A patent/US3473446A/en not_active Expired - Lifetime
- 1967-03-28 NO NO167460A patent/NO125577B/no unknown
- 1967-03-28 SE SE4206/67A patent/SE305794B/xx unknown
- 1967-03-28 GB GB03980/67A patent/GB1187112A/en not_active Expired
- 1967-03-29 CH CH436767A patent/CH474358A/fr not_active IP Right Cessation
- 1967-03-29 DK DK163467AA patent/DK120012B/da unknown
- 1967-03-29 NL NL6704469A patent/NL6704469A/xx unknown
- 1967-03-29 AT AT301367A patent/AT284609B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL27653A (en) | 1971-05-26 |
CH474358A (fr) | 1969-06-30 |
NL6704469A (el) | 1967-10-02 |
SE305794B (el) | 1968-11-04 |
DK120012B (da) | 1971-03-22 |
AT284609B (de) | 1970-09-25 |
NO125577B (el) | 1972-10-02 |
ES338278A1 (es) | 1968-04-01 |
GB1187112A (en) | 1970-04-08 |
LU50779A1 (el) | 1967-09-29 |
US3473446A (en) | 1969-10-21 |
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