FR2721172B1 - Régulateur de pression pour dispositif mobile d'éjection à usage agricole. - Google Patents
Régulateur de pression pour dispositif mobile d'éjection à usage agricole.Info
- Publication number
- FR2721172B1 FR2721172B1 FR9506654A FR9506654A FR2721172B1 FR 2721172 B1 FR2721172 B1 FR 2721172B1 FR 9506654 A FR9506654 A FR 9506654A FR 9506654 A FR9506654 A FR 9506654A FR 2721172 B1 FR2721172 B1 FR 2721172B1
- Authority
- FR
- France
- Prior art keywords
- pressure regulator
- ejection device
- agricultural use
- mobile ejection
- mobile
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
- G05D16/2046—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures
- G05D16/2053—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures the plurality of throttling means comprising only a first throttling means acting on a higher pressure and a second throttling means acting on a lower pressure, e.g. the atmosphere
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9409680U DE9409680U1 (de) | 1994-06-16 | 1994-06-16 | Druckregler für eine landwirtschaftliche Austragvorrichtung |
DE9414218U DE9414218U1 (de) | 1994-09-02 | 1994-09-02 | Druckregler für eine verfahrbare landwirtschaftliche Austragvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2721172A1 FR2721172A1 (fr) | 1995-12-22 |
FR2721172B1 true FR2721172B1 (fr) | 1999-04-30 |
Family
ID=25962167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9506654A Expired - Fee Related FR2721172B1 (fr) | 1994-06-16 | 1995-06-06 | Régulateur de pression pour dispositif mobile d'éjection à usage agricole. |
Country Status (3)
Country | Link |
---|---|
DK (1) | DK173985B1 (it) |
FR (1) | FR2721172B1 (it) |
IT (1) | IT1274435B (it) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3927808A1 (de) * | 1989-08-23 | 1991-02-28 | Amazonen Werke Dreyer H | Landwirtschaftliche feldspritze |
SE500519C2 (sv) * | 1992-02-11 | 1994-07-11 | Sven Linderoth | Tryckreglerare för reglering av spruttrycket till ett flertal munstycken i förhållande till pumpkapaciteten |
DE9301935U1 (de) * | 1993-02-11 | 1993-05-27 | Altek Gesellschaft für allgemeine Landtechnik mbH, 7407 Rottenburg | Druckregler für eine verfahrbare landwirtschaftliche Austragvorrichtung |
-
1995
- 1995-05-05 IT ITMI950908A patent/IT1274435B/it active IP Right Grant
- 1995-05-11 DK DK199500550A patent/DK173985B1/da not_active IP Right Cessation
- 1995-06-06 FR FR9506654A patent/FR2721172B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK55095A (da) | 1995-12-17 |
FR2721172A1 (fr) | 1995-12-22 |
IT1274435B (it) | 1997-07-17 |
ITMI950908A0 (it) | 1995-05-05 |
DK173985B1 (da) | 2002-03-25 |
ITMI950908A1 (it) | 1996-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |