IT1258549B - Automatic system for operating the distributor box in the hydraulic motors of devices for the delivery of fertiliser into irrigation conduits and a device using such a system - Google Patents
Automatic system for operating the distributor box in the hydraulic motors of devices for the delivery of fertiliser into irrigation conduits and a device using such a systemInfo
- Publication number
- IT1258549B IT1258549B ITBO920221A ITBO920221A IT1258549B IT 1258549 B IT1258549 B IT 1258549B IT BO920221 A ITBO920221 A IT BO920221A IT BO920221 A ITBO920221 A IT BO920221A IT 1258549 B IT1258549 B IT 1258549B
- Authority
- IT
- Italy
- Prior art keywords
- operating
- distributor box
- fertiliser
- corresponding pairs
- piston
- Prior art date
Links
- 239000003337 fertilizer Substances 0.000 title abstract 2
- 230000002262 irrigation Effects 0.000 title abstract 2
- 238000003973 irrigation Methods 0.000 title abstract 2
- 239000000872 buffer Substances 0.000 abstract 1
- 238000005381 potential energy Methods 0.000 abstract 1
Landscapes
- Reciprocating Pumps (AREA)
- Catching Or Destruction (AREA)
Abstract
An automatic system for operating the distributor box 9 of the hydraulic motor of device 1 for delivering fertiliser to irrigation conduits comprising a metering pump A having a piston 5 and a hydraulic motor B, C having a piston 8 comprising an operating device 29 capable of accumulating potential energy provided by a first shaft 13 axially loaded by the piston of the hydraulic motor to then provide it to a second shaft 14 for the operation of buffers 11, 12 in distributor box 9. Operating device 29 comprises a pair of systems 35, 36 having elastic instability and associated with said shafts 13 and 14 respectively comprising a pair of forks 20, 25 which at the ends of their prongs bear corresponding elastic blades 21, 26, enclosed between two corresponding pairs of transverse members 32, 33, which are loaded on the tip by two corresponding pairs of plates 30, 31 which can move and are spring-loaded axially by corresponding pairs of helicoidal springs 22, 27 with a loading which can be adjusted by means of corresponding pairs of screws 23, 28. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO920221A IT1258549B (en) | 1992-06-02 | 1992-06-02 | Automatic system for operating the distributor box in the hydraulic motors of devices for the delivery of fertiliser into irrigation conduits and a device using such a system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO920221A IT1258549B (en) | 1992-06-02 | 1992-06-02 | Automatic system for operating the distributor box in the hydraulic motors of devices for the delivery of fertiliser into irrigation conduits and a device using such a system |
Publications (3)
Publication Number | Publication Date |
---|---|
ITBO920221A0 ITBO920221A0 (en) | 1992-06-02 |
ITBO920221A1 ITBO920221A1 (en) | 1993-12-02 |
IT1258549B true IT1258549B (en) | 1996-02-27 |
Family
ID=11338336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITBO920221A IT1258549B (en) | 1992-06-02 | 1992-06-02 | Automatic system for operating the distributor box in the hydraulic motors of devices for the delivery of fertiliser into irrigation conduits and a device using such a system |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1258549B (en) |
-
1992
- 1992-06-02 IT ITBO920221A patent/IT1258549B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITBO920221A0 (en) | 1992-06-02 |
ITBO920221A1 (en) | 1993-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19951229 |