IN172018B - - Google Patents
Info
- Publication number
- IN172018B IN172018B IN379/DEL/87A IN379DE1987A IN172018B IN 172018 B IN172018 B IN 172018B IN 379DE1987 A IN379DE1987 A IN 379DE1987A IN 172018 B IN172018 B IN 172018B
- Authority
- IN
- India
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
- B31B70/74—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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0136586A AT386561B (en) | 1986-05-22 | 1986-05-22 | DEVICE FOR PRODUCING A VALVE ON A BAG PIECE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN172018B true IN172018B (en) | 1993-03-13 |
Family
ID=3512302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN379/DEL/87A IN172018B (en) | 1986-05-22 | 1987-05-01 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS62280029A (en) |
| AT (1) | AT386561B (en) |
| BR (1) | BR8702629A (en) |
| DE (1) | DE3715982A1 (en) |
| IN (1) | IN172018B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT403357B (en) * | 1996-02-08 | 1998-01-26 | Sml Lenzing Maschinengesellsch | Method and apparatus for conveying sack blanks cyclically in systems for the automatic insertion of valves into valve sacks |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1780720A (en) * | 1928-09-17 | 1930-11-04 | St Regis Paper Co | Method of forming valve bags |
| US2740334A (en) * | 1952-06-04 | 1956-04-03 | Multiwail Res Inst Inc | Bag valving and sleeving apparatus |
| DE1268359B (en) * | 1964-04-23 | 1968-05-16 | Niedermayr Papierwarenfabrik | Method for producing a self-closing valve on plastic bags |
-
1986
- 1986-05-22 AT AT0136586A patent/AT386561B/en not_active IP Right Cessation
-
1987
- 1987-05-01 IN IN379/DEL/87A patent/IN172018B/en unknown
- 1987-05-13 DE DE19873715982 patent/DE3715982A1/en active Granted
- 1987-05-22 JP JP62126849A patent/JPS62280029A/en active Granted
- 1987-05-22 BR BR8702629A patent/BR8702629A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3715982C2 (en) | 1992-11-05 |
| DE3715982A1 (en) | 1987-11-26 |
| JPS62280029A (en) | 1987-12-04 |
| JPH0560784B2 (en) | 1993-09-03 |
| ATA136586A (en) | 1988-02-15 |
| AT386561B (en) | 1988-09-12 |
| BR8702629A (en) | 1988-02-23 |