IT955378B - Procedimento per la produzione di sacchi con fondo ripiegato - Google Patents
Procedimento per la produzione di sacchi con fondo ripiegatoInfo
- Publication number
- IT955378B IT955378B IT24163/72A IT2416372A IT955378B IT 955378 B IT955378 B IT 955378B IT 24163/72 A IT24163/72 A IT 24163/72A IT 2416372 A IT2416372 A IT 2416372A IT 955378 B IT955378 B IT 955378B
- Authority
- IT
- Italy
- Prior art keywords
- bags
- procedure
- production
- folded bottom
- folded
- 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
- B31B70/26—Folding sheets, blanks or webs
-
- 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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712128264 DE2128264A1 (de) | 1971-06-07 | 1971-06-07 | Verfahren zum Herstellen von Säcken mit gefalteten Böden |
Publications (1)
Publication Number | Publication Date |
---|---|
IT955378B true IT955378B (it) | 1973-09-29 |
Family
ID=5810098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24163/72A IT955378B (it) | 1971-06-07 | 1972-05-10 | Procedimento per la produzione di sacchi con fondo ripiegato |
Country Status (7)
Country | Link |
---|---|
US (1) | US3796142A (it) |
BR (1) | BR7203659D0 (it) |
DE (1) | DE2128264A1 (it) |
ES (1) | ES401942A1 (it) |
FR (1) | FR2141055A5 (it) |
GB (1) | GB1366421A (it) |
IT (1) | IT955378B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4583352A (en) * | 1983-07-14 | 1986-04-22 | Franrica Mfg. Inc. | Apparatus and methods for automaticaly handling aseptic fitmentless pouch |
US4581874A (en) * | 1983-07-14 | 1986-04-15 | Franrica Mfg. Inc. | Apparatus and methods for filling and sealing an aseptic fitmentless pouch |
CN110149998A (zh) * | 2018-02-13 | 2019-08-23 | 三文科技(大连)有限公司 | 一种多层水果纸袋 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2224656A (en) * | 1939-02-21 | 1940-12-10 | Paper Sacks Ltd | Paper or like bag making machine |
DE1411863A1 (de) * | 1962-07-21 | 1969-05-14 | Windmoeller & Hoelscher | Kreuzbodensack aus schweissbarem Werkstoff sowie Verfahren und Einrichtung zu seiner Herstellung |
US3446121A (en) * | 1966-05-18 | 1969-05-27 | Windmoeller & Hoelscher | Apparatus for pulling open the ends of tube sections of plastic material sheeting |
GB1240300A (en) * | 1967-09-01 | 1971-07-21 | Windmoeller & Hoelscher | Method of and apparatus for opening flattened tubes of flexible sheet material |
-
1971
- 1971-06-07 DE DE19712128264 patent/DE2128264A1/de active Pending
-
1972
- 1972-04-20 FR FR7213917A patent/FR2141055A5/fr not_active Expired
- 1972-04-20 ES ES401942A patent/ES401942A1/es not_active Expired
- 1972-05-10 IT IT24163/72A patent/IT955378B/it active
- 1972-05-12 GB GB2244072A patent/GB1366421A/en not_active Expired
- 1972-05-30 US US00257892A patent/US3796142A/en not_active Expired - Lifetime
- 1972-06-07 BR BR3659/72A patent/BR7203659D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR7203659D0 (pt) | 1973-06-07 |
FR2141055A5 (it) | 1973-01-19 |
US3796142A (en) | 1974-03-12 |
ES401942A1 (es) | 1975-03-01 |
GB1366421A (en) | 1974-09-11 |
DE2128264A1 (de) | 1972-12-28 |
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