GB1202771A - Improvements in bag slitting and emptying mechanisms - Google Patents
Improvements in bag slitting and emptying mechanismsInfo
- Publication number
- GB1202771A GB1202771A GB43468A GB43468A GB1202771A GB 1202771 A GB1202771 A GB 1202771A GB 43468 A GB43468 A GB 43468A GB 43468 A GB43468 A GB 43468A GB 1202771 A GB1202771 A GB 1202771A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carriage
- lances
- bag
- lance
- towards
- 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
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0008—Opening and emptying bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
1,202,771. Emptying bags. SIMON HANDLING ENGS. Ltd. 5 Dec., 1968 [3 Jan., 1968], No. 434/68. Heading B8C. A device for slitting and emptying bags comprises a slitter 13 and a carriage 20 movable towards and away from the slitter, the carriage supporting at least one horizontal lance 14 on which a bag 10 is impaled prior to being slit, and is characterized by the lance or lances being supported from the carriage by resilient elements (rubber bearings) and there being provided vibration producing means (24, Fig. 4, not shown), imparting vibration to the lance or lances. The bag 10 is advanced on a cradle 11 of a conveyer 12 to be met and pierced by the adjustable lances 14 moving towards it on the carriage 20. The latter then reverses its direction of movement and moves with the pierced bag towards the saw 13. After severing, the bag is carried off the conveyer on the lances, the severed parts pivoting to discharge the contents into a hopper below. The. moving, carriage 20 then operates a contact to energize the vibrators (24) which may be electrically, mechanically, pneumatically or hydraulically energized. The carriage drive may be switched off while the vibration proceeds. Subsequently, further rightward movement of, the carriage causes sleeves 29 on the lances to sweep off the emptied bag portions which fall in a further receptacle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB43468A GB1202771A (en) | 1968-01-03 | 1968-01-03 | Improvements in bag slitting and emptying mechanisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB43468A GB1202771A (en) | 1968-01-03 | 1968-01-03 | Improvements in bag slitting and emptying mechanisms |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1202771A true GB1202771A (en) | 1970-08-19 |
Family
ID=9704293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB43468A Expired GB1202771A (en) | 1968-01-03 | 1968-01-03 | Improvements in bag slitting and emptying mechanisms |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1202771A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5277014A (en) * | 1992-09-14 | 1994-01-11 | Abr Corporation | Bag discharge station |
ITUB20159504A1 (en) * | 2015-12-16 | 2017-06-16 | Comav Srl | MACHINE FOR EMPTYING BAGS CONTAINING POWDER OR GRANULAR MATERIALS |
-
1968
- 1968-01-03 GB GB43468A patent/GB1202771A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5277014A (en) * | 1992-09-14 | 1994-01-11 | Abr Corporation | Bag discharge station |
ITUB20159504A1 (en) * | 2015-12-16 | 2017-06-16 | Comav Srl | MACHINE FOR EMPTYING BAGS CONTAINING POWDER OR GRANULAR MATERIALS |
EP3181468A1 (en) * | 2015-12-16 | 2017-06-21 | Comav S.r.l. | Machine for emptying sacks containing powder or granular material |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |