GB1303262A - - Google Patents
Info
- Publication number
- GB1303262A GB1303262A GB1303262DA GB1303262A GB 1303262 A GB1303262 A GB 1303262A GB 1303262D A GB1303262D A GB 1303262DA GB 1303262 A GB1303262 A GB 1303262A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- container
- pipe
- gas
- outlet
- 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
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
- B65D88/703—Air blowing devices, i.e. devices for the sudden introduction of compressed air into the container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
1303262 Pneumatic discharge of containers ZYRYANOVSKY SVINTSOVY KOMBINAT 16 Jan 1970 2235/70 Heading B8A [Also in Division F2] A device for supplying gas to the interior of a container for bulk material to assist the discharge thereof comprises a gas reservoir 1 provided with an outlet 2, which is closable by a valve member 4 connected by a rod 11 to a piston 10 in a cylinder 9. The chamber 8 beneath the piston 10 is connectable to atmosphere through a valve 12 and is connected by a pipe 14 to a pipe 13 connecting a gas pressure source to the reservoir 1. In operation, with the valve 12 closed, the supply of gas under pressure causes the valve 5 to close. The valve 12 is then opened for a short period thereby causing the valve 5 to open allowing gas to flow through the outlet 2 into the container. In a modification, Fig. 3 (not shown), the piston and cylinder 10, 9 are replaced by a flexible diaphragm. The outlet 2 is connected to a pipe extending to an aperture in the wall of the container or extending through the wall of the container into the material, the pipe being formed, in the latter case with spaced outlet nozzles and with branch pipes also formed with spaced outlet nozzles. Various arrangements and constructions of these pipes are described and illustrated.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB223570 | 1970-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1303262A true GB1303262A (en) | 1973-01-17 |
Family
ID=9735982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1303262D Expired GB1303262A (en) | 1970-01-16 | 1970-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1303262A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165820A (en) * | 1975-01-29 | 1979-08-28 | Acf Industries, Incorporated | Aerator control arrangement |
| GB2284248A (en) * | 1993-09-11 | 1995-05-31 | John Lewis | Fluid level control apparatus |
-
1970
- 1970-01-16 GB GB1303262D patent/GB1303262A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165820A (en) * | 1975-01-29 | 1979-08-28 | Acf Industries, Incorporated | Aerator control arrangement |
| GB2284248A (en) * | 1993-09-11 | 1995-05-31 | John Lewis | Fluid level control apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |