GB1004489A - Valved bag - Google Patents
Valved bagInfo
- Publication number
- GB1004489A GB1004489A GB2823262A GB2823262A GB1004489A GB 1004489 A GB1004489 A GB 1004489A GB 2823262 A GB2823262 A GB 2823262A GB 2823262 A GB2823262 A GB 2823262A GB 1004489 A GB1004489 A GB 1004489A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valved bag
- july
- tube
- bag
- weld
- Prior art date
- 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.)
- Expired
Links
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
- B65D31/14—Valve bags, i.e. with valves for filling
- B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms
-
- 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
- B65D31/14—Valve bags, i.e. with valves for filling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Making Paper Articles (AREA)
Abstract
1,004,489. Valved bags. SICEDISON S.p.A. July 23, 1962 [July 27, 1961], No. 28232/62. Heading B8K. A flap 2 (Fig. 1) at the upper edge of a tube 1 is folded in about the lines 3, 4 to form a valve, as in Fig. 3, and is then welded. As shown one weld 13 coincides with the weld forming the end of the bag. The tube may be seamless or formed by welding from a sheet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT377361 | 1961-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1004489A true GB1004489A (en) | 1965-09-15 |
Family
ID=11111676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2823262A Expired GB1004489A (en) | 1961-07-27 | 1962-07-23 | Valved bag |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH411556A (en) |
DE (1) | DE1860552U (en) |
ES (1) | ES279764A1 (en) |
GB (1) | GB1004489A (en) |
NL (1) | NL281203A (en) |
-
0
- NL NL281203D patent/NL281203A/xx unknown
-
1962
- 1962-07-23 GB GB2823262A patent/GB1004489A/en not_active Expired
- 1962-07-25 DE DE1962S0041962 patent/DE1860552U/en not_active Expired
- 1962-07-27 CH CH903662A patent/CH411556A/en unknown
- 1962-08-02 ES ES0279764A patent/ES279764A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH411556A (en) | 1966-04-15 |
ES279764A1 (en) | 1963-03-01 |
NL281203A (en) | |
DE1860552U (en) | 1962-10-18 |
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