DE2224810A1 - - Google Patents
Info
- Publication number
- DE2224810A1 DE2224810A1 DE19722224810 DE2224810A DE2224810A1 DE 2224810 A1 DE2224810 A1 DE 2224810A1 DE 19722224810 DE19722224810 DE 19722224810 DE 2224810 A DE2224810 A DE 2224810A DE 2224810 A1 DE2224810 A1 DE 2224810A1
- Authority
- DE
- Germany
- 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
Classifications
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- 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
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- 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
- B31B70/261—Folding sheets, blanks or webs involving transversely folding, i.e. along a line perpendicular to the direction of movement
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- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2224810A DE2224810C2 (de) | 1972-05-20 | 1972-05-20 | Maschine zur Herstellung von Briefumschlägen |
GB1930973A GB1392274A (en) | 1972-05-20 | 1973-04-24 | Machines for producing envelopes |
US00360163A US3837266A (en) | 1971-02-23 | 1973-05-21 | Apparatus for folding of envelope blanks requiring varying numbers of folding operations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2224810A DE2224810C2 (de) | 1972-05-20 | 1972-05-20 | Maschine zur Herstellung von Briefumschlägen |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2224810A1 true DE2224810A1 (enrdf_load_stackoverflow) | 1973-09-13 |
DE2224810B1 DE2224810B1 (de) | 1973-09-13 |
DE2224810C2 DE2224810C2 (de) | 1974-04-04 |
Family
ID=5845505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2224810A Expired DE2224810C2 (de) | 1971-02-23 | 1972-05-20 | Maschine zur Herstellung von Briefumschlägen |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2224810C2 (enrdf_load_stackoverflow) |
GB (1) | GB1392274A (enrdf_load_stackoverflow) |
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1972
- 1972-05-20 DE DE2224810A patent/DE2224810C2/de not_active Expired
-
1973
- 1973-04-24 GB GB1930973A patent/GB1392274A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1392274A (en) | 1975-04-30 |
DE2224810B1 (de) | 1973-09-13 |
DE2224810C2 (de) | 1974-04-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E771 | Valid patent as to the heymanns-index 1977, willingness to grant licences | ||
EHZ | Patent of addition ceased/non-payment of annual fee of parent patent |