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
Application number
FR9506654A
Other languages
English (en)
French (fr)
Other versions
FR2721172A1 (fr
Inventor
Hans-Jurgen Stichert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALTEK ALLG LANDTECH
Original Assignee
ALTEK ALLG LANDTECH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE9409680U external-priority patent/DE9409680U1/de
Priority claimed from DE9414218U external-priority patent/DE9414218U1/de
Application filed by ALTEK ALLG LANDTECH filed Critical ALTEK ALLG LANDTECH
Publication of FR2721172A1 publication Critical patent/FR2721172A1/fr
Application granted granted Critical
Publication of FR2721172B1 publication Critical patent/FR2721172B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR9506654A 1994-06-16 1995-06-06 Régulateur de pression pour dispositif mobile d'éjection à usage agricole. Expired - Fee Related FR2721172B1 (fr)

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)

* Cited by examiner, † Cited by third party
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

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