IT1054162B - Procedimento e dispositivo per la produzione con un unserto a fondo incrociato con un inserto in plastica incluso nella oiegatura delfondo - Google Patents
Procedimento e dispositivo per la produzione con un unserto a fondo incrociato con un inserto in plastica incluso nella oiegatura delfondoInfo
- Publication number
- IT1054162B IT1054162B IT20898/74A IT2089874A IT1054162B IT 1054162 B IT1054162 B IT 1054162B IT 20898/74 A IT20898/74 A IT 20898/74A IT 2089874 A IT2089874 A IT 2089874A IT 1054162 B IT1054162 B IT 1054162B
- Authority
- IT
- Italy
- Prior art keywords
- insert
- procedure
- production
- cross
- oiling
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B31B70/003—Opening or distending bags
-
- 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
- B31B2150/0014—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing transversally to the direction of movement
-
- 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
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without 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
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
- B31B2160/106—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from sheets cut from larger sheets or webs before finishing the bag forming operations
-
- 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
- B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
- Y10S493/916—Pliable container
- Y10S493/936—Square bottom
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732310605 DE2310605C3 (de) | 1973-03-02 | Verfahren und Vorrichtung zum Herstellen eines Kreuzbodensackes mit in die Bodenfaltung einbezogener Plastikinnenlage |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1054162B true IT1054162B (it) | 1981-11-10 |
Family
ID=5873681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20898/74A IT1054162B (it) | 1973-03-02 | 1974-04-08 | Procedimento e dispositivo per la produzione con un unserto a fondo incrociato con un inserto in plastica incluso nella oiegatura delfondo |
Country Status (6)
Country | Link |
---|---|
US (1) | US3927606A (fr) |
JP (2) | JPS49135776A (fr) |
FI (1) | FI60164C (fr) |
FR (1) | FR2219840B2 (fr) |
GB (1) | GB1456706A (fr) |
IT (1) | IT1054162B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4744856A (en) * | 1986-10-16 | 1988-05-17 | Williams Iii Joseph I | Device for producing paper from which a bag having a waterproof, leakproof bottom may be fabricated, and method for producing said bag |
US5549538A (en) * | 1993-12-28 | 1996-08-27 | Bagcraft Corporation Of America | Process for manufacturing flap-style square-bottom bags |
CZ289183B6 (cs) * | 1995-01-25 | 2001-11-14 | Windmöller & Hölscher | Zařízení na vytahování konců plochých hadicových odřezků |
US6042526A (en) * | 1995-06-20 | 2000-03-28 | B + B Maschinenbau Gmbh | Method of and apparatus for making a bottom of a tubular section for formation of a bag or sack |
DE19522619C2 (de) * | 1995-06-22 | 1998-11-12 | Fischer & Krecke Gmbh & Co | Verfahren zur Herstellung von Bodenbeuteln mit Innenriegel |
EP0780222B1 (fr) * | 1995-12-21 | 2002-08-14 | WindmÀ¶ller & Hölscher | Procédé et dispositif pour la fabrication de sacs de flans tubulaires mono- ou multi-couche |
DE10261256B4 (de) * | 2002-12-20 | 2004-11-11 | Windmöller & Hölscher Kg | Bodenlegevorrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2712275A (en) * | 1952-07-11 | 1955-07-05 | St Regis Paper Co | Bag bottom shaping device |
US3195424A (en) * | 1961-05-23 | 1965-07-20 | Natro Cellulosa S P A | Plastic bag |
CH395521A (de) * | 1961-09-29 | 1965-07-15 | Becker Hermann | Vorrichtung zum Aufteilen einer Kunststoffolie in schmale Streifen |
LU50779A1 (fr) * | 1966-03-29 | 1967-09-29 | ||
US3433135A (en) * | 1966-10-31 | 1969-03-18 | West Virginia Pulp & Paper Co | Bag inspection method and apparatus therefor |
-
1974
- 1974-02-22 JP JP49021323A patent/JPS49135776A/ja active Pending
- 1974-02-22 GB GB823674A patent/GB1456706A/en not_active Expired
- 1974-02-26 US US445842A patent/US3927606A/en not_active Expired - Lifetime
- 1974-02-27 FR FR7406585A patent/FR2219840B2/fr not_active Expired
- 1974-02-28 FI FI611/74A patent/FI60164C/fi active
- 1974-04-08 IT IT20898/74A patent/IT1054162B/it active
-
1981
- 1981-09-24 JP JP56151311A patent/JPS5850866B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3927606A (en) | 1975-12-23 |
FR2219840B2 (fr) | 1978-04-14 |
JPS49135776A (fr) | 1974-12-27 |
FI60164B (fi) | 1981-08-31 |
FR2219840A2 (fr) | 1974-09-27 |
FI60164C (fi) | 1981-12-10 |
GB1456706A (en) | 1976-11-24 |
DE2310605A1 (de) | 1974-09-05 |
JPS5850866B2 (ja) | 1983-11-12 |
DE2310605B2 (de) | 1976-10-14 |
JPS5795449A (en) | 1982-06-14 |
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