GB1040375A - Improvements in sachets with filling valves - Google Patents
Improvements in sachets with filling valvesInfo
- Publication number
- GB1040375A GB1040375A GB10103/64A GB1010364A GB1040375A GB 1040375 A GB1040375 A GB 1040375A GB 10103/64 A GB10103/64 A GB 10103/64A GB 1010364 A GB1010364 A GB 1010364A GB 1040375 A GB1040375 A GB 1040375A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheets
- valve
- moistening
- moistening liquid
- march
- 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
-
- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/01—Ventilation or drainage of bags
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/22—Details
- B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
- Bag Frames (AREA)
- Basic Packing Technique (AREA)
Abstract
1,040,375. Valved satchets, CELLOPHANE S.A. March 10, 1964 [March 11, 1963], No. 10103/64. Heading B8K. A valve bag comprises two sheets of plastic film welded together at two spaced-apart lines to form a valve duct, has the duct moistened. After the bag has been filled its interior is evacuated so that the vacuum holds together the moist surfaces of the valve. The moistening is effected before the sheets are welded: the moistening liquid may be applied to one or both sheets by a pad. The moistening liquid may be a solution or suspension of a silicone, or an aqueous solution of glycerine and a wetting agent. Alternatively the moistening liquid may consist of a viscous or adhesive material, such as caramel or latex, in a volatile solvent.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR927497A FR1360753A (en) | 1963-03-11 | 1963-03-11 | Improvement of sachets and other similar containers incorporating a plastic valve |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1040375A true GB1040375A (en) | 1966-08-24 |
Family
ID=8798899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10103/64A Expired GB1040375A (en) | 1963-03-11 | 1964-03-10 | Improvements in sachets with filling valves |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT239702B (en) |
BE (1) | BE644566A (en) |
FR (1) | FR1360753A (en) |
GB (1) | GB1040375A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8555925B2 (en) | 2009-02-12 | 2013-10-15 | Robert Bosch Gmbh | Pressure relief valve for a packaging container |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2856021A1 (en) * | 1978-12-23 | 1980-07-03 | Bosch Gmbh Robert | METHOD FOR SEALING A PACKAGE CONTAINER VALVE |
FR2512424A1 (en) * | 1981-09-10 | 1983-03-11 | Collet Cafes | VACUUM PACKAGING BAG |
DE102006016594A1 (en) * | 2006-04-06 | 2007-10-18 | Tesa Ag | Pressure relief valve for a packaging container |
DE102009000805A1 (en) * | 2009-02-12 | 2010-08-19 | Robert Bosch Gmbh | Pressure relief valve for a packaging container |
-
1963
- 1963-03-11 FR FR927497A patent/FR1360753A/en not_active Expired
-
1964
- 1964-03-02 BE BE644566D patent/BE644566A/xx unknown
- 1964-03-10 GB GB10103/64A patent/GB1040375A/en not_active Expired
- 1964-03-11 AT AT210164A patent/AT239702B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8555925B2 (en) | 2009-02-12 | 2013-10-15 | Robert Bosch Gmbh | Pressure relief valve for a packaging container |
Also Published As
Publication number | Publication date |
---|---|
AT239702B (en) | 1965-04-26 |
FR1360753A (en) | 1964-05-15 |
BE644566A (en) | 1964-07-01 |
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