SE332384B - - Google Patents
Info
- Publication number
- SE332384B SE332384B SE01714/68A SE171468A SE332384B SE 332384 B SE332384 B SE 332384B SE 01714/68 A SE01714/68 A SE 01714/68A SE 171468 A SE171468 A SE 171468A SE 332384 B SE332384 B SE 332384B
- Authority
- SE
- Sweden
- Prior art keywords
- carriage
- valve
- conveyer
- bags
- bag
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
- B65B7/025—Closing valve bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Package Closures (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Incineration Of Waste (AREA)
Abstract
1,226,293. Sealing valve bags. BILLERUDS A.B. 27 Jan., 1969 [9 Feb., 1968], No. 4391/69. Heading B8C. An apparatus for sealing valves of bags 2 comprising a conveyer 1 for feeding bags each with a valved end portion first in the feeding direction of travel and with a valve opening 3 disposed at one side of the centre line of the bag, an abutment 5 capable of being introduced into the movement path of the bags to engage the front end of each bag in succession at a position at a distance from the opening end of the valve for opening the valve, a device 8 for spraying adhesive into the valve openings, the abutment and the spraying device being arranged on a carriage 13 which is movable back and forth above and parallel to the conveyor and which is adapted to be moved in a forward direction of the conveyer with a speed lower than the speed of the conveyer and means 9 for closing the valves. It is the difference in speed between the carriage and the conveyer which cause the abutment to open the valve of each bag. In the construction shown the carriage is attached to a piston 11 which is reciprocated in a cylinder 12 by hydraulic fluid, the abutment 5 is one arm of a two-armed lever 17 which is mounted on the carriage by means of a shaft 14 and is swung by means of an hydraulic piston and cylinder unit 15 and 16 alternately into and out of the path of each bag on the conveyer 1. The device 8 is a spray gun which is pivoted on a shaft on the carriage 13 and which is swung by means of an hydraulic piston and cylinder unit 18, 19 via a lever 20 in such a way that the mouth-piece 22 of the gun describes an arc in front of the valve opening 3 of each bag. The closing means 9 is one arm of a two-armed lever 28 which is mounted above the conveyer and which is swung into and out of the path of the bags by means of an hydraulic piston-andcylinder unit 29, 30; when it is in the path of the bags it presses the valve flap 6 on to its seat 7 so that the adhesive holds the flap on to its seat. The movement of the carriage 13 is utilized to operate various switches which control the movements of the carriage, the levers 17 and 28 and the spray gun 8; of these switches only two are shown, the first is a switch 25 which when actuated by an actuating rail 24 on the carriage causes the spray gun to be swung in the arc and the adhesive to be sprayed out of the mouthpiece 22; the other switch 26 is engaged by the lever 20, which swings the spray gun, at the limit of its movement, to cut off the supply of adhesive and cause the spray gun to return to its original position. The means 9 can be arranged to print a mark on each bag.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE01714/68A SE332384B (en) | 1968-02-09 | 1968-02-09 | |
GB1226293D GB1226293A (en) | 1968-02-09 | 1969-01-27 | |
DE19691903992 DE1903992A1 (en) | 1968-02-09 | 1969-01-28 | Device for closing valve bags |
CH173169A CH495875A (en) | 1968-02-09 | 1969-02-05 | Device for closing valve bags |
NL696901864A NL141447B (en) | 1968-02-09 | 1969-02-06 | DEVICE FOR CLOSING VALVE BAGS. |
FR6902685A FR2001614A1 (en) | 1968-02-09 | 1969-02-06 | |
FI690356A FI48695C (en) | 1968-02-09 | 1969-02-06 | Unit for closing valve bags. |
DK65669*#A DK131812C (en) | 1968-02-09 | 1969-02-07 | UNIT FOR CLOSING VALVE BAGS |
US797453A US3555778A (en) | 1968-02-09 | 1969-02-07 | Apparatus for closing valve bags |
BE728152D BE728152A (en) | 1968-02-09 | 1969-02-07 | |
NO0500/69A NO124475B (en) | 1968-02-09 | 1969-02-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE01714/68A SE332384B (en) | 1968-02-09 | 1968-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE332384B true SE332384B (en) | 1971-02-01 |
Family
ID=20258696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE01714/68A SE332384B (en) | 1968-02-09 | 1968-02-09 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3555778A (en) |
BE (1) | BE728152A (en) |
CH (1) | CH495875A (en) |
DE (1) | DE1903992A1 (en) |
DK (1) | DK131812C (en) |
FI (1) | FI48695C (en) |
FR (1) | FR2001614A1 (en) |
GB (1) | GB1226293A (en) |
NL (1) | NL141447B (en) |
NO (1) | NO124475B (en) |
SE (1) | SE332384B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE363275B (en) * | 1972-06-01 | 1974-01-14 | Sprinter Pack Ab | |
DE2856021A1 (en) * | 1978-12-23 | 1980-07-03 | Bosch Gmbh Robert | METHOD FOR SEALING A PACKAGE CONTAINER VALVE |
US4447218A (en) * | 1981-01-06 | 1984-05-08 | Bertsch Dieter A | Method and apparatus for the automatic folding of floppy disc storage envelopes |
DK146819C (en) * | 1981-03-03 | 1984-06-25 | Bates Ventilsaekke | APPARATUS FOR SEALING THE VALVE IN A VALVE BAG WITH AN ADMINISTRATIVE |
EP0160725A1 (en) * | 1984-05-10 | 1985-11-13 | Walter Dürbeck Papiersackfabriken GmbH & Co. KG | Valve bags and apparatus and process for sealing valve bags |
EP0611694B1 (en) * | 1993-02-16 | 1998-07-22 | SACCHETTIFICIO NATIONALE G. CORAZZA S.p.A. | device for sealing bags |
CN106694319B (en) * | 2017-03-22 | 2019-06-18 | 京东方科技集团股份有限公司 | Curved surface apparatus for coating and automatic double surface gluer |
-
1968
- 1968-02-09 SE SE01714/68A patent/SE332384B/xx unknown
-
1969
- 1969-01-27 GB GB1226293D patent/GB1226293A/en not_active Expired
- 1969-01-28 DE DE19691903992 patent/DE1903992A1/en active Pending
- 1969-02-05 CH CH173169A patent/CH495875A/en not_active IP Right Cessation
- 1969-02-06 FI FI690356A patent/FI48695C/en active
- 1969-02-06 NL NL696901864A patent/NL141447B/en unknown
- 1969-02-06 FR FR6902685A patent/FR2001614A1/fr not_active Withdrawn
- 1969-02-07 BE BE728152D patent/BE728152A/xx unknown
- 1969-02-07 DK DK65669*#A patent/DK131812C/en active
- 1969-02-07 US US797453A patent/US3555778A/en not_active Expired - Lifetime
- 1969-02-08 NO NO0500/69A patent/NO124475B/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO124475B (en) | 1972-04-24 |
NL6901864A (en) | 1969-08-12 |
DE1903992A1 (en) | 1970-01-08 |
FI48695B (en) | 1974-09-02 |
CH495875A (en) | 1970-09-15 |
BE728152A (en) | 1969-07-16 |
DK131812B (en) | 1975-09-08 |
FI48695C (en) | 1974-12-10 |
US3555778A (en) | 1971-01-19 |
GB1226293A (en) | 1971-03-24 |
NL141447B (en) | 1974-03-15 |
FR2001614A1 (en) | 1969-09-26 |
DK131812C (en) | 1976-02-09 |
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