FR1481223A - Improvements to the distribution valves for agricultural sprayers and the corresponding hydraulic circuits - Google Patents

Improvements to the distribution valves for agricultural sprayers and the corresponding hydraulic circuits

Info

Publication number
FR1481223A
FR1481223A FR47116A FR47116A FR1481223A FR 1481223 A FR1481223 A FR 1481223A FR 47116 A FR47116 A FR 47116A FR 47116 A FR47116 A FR 47116A FR 1481223 A FR1481223 A FR 1481223A
Authority
FR
France
Prior art keywords
hydraulic circuits
corresponding hydraulic
distribution valves
agricultural sprayers
sprayers
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
Application number
FR47116A
Other languages
French (fr)
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.)
P BERTHOUD ETS
Original Assignee
P BERTHOUD ETS
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 to FR50624A priority Critical patent/FR96433E/en
Application filed by P BERTHOUD ETS filed Critical P BERTHOUD ETS
Priority to FR47116A priority patent/FR1481223A/en
Application granted granted Critical
Publication of FR1481223A publication Critical patent/FR1481223A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/048—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with valve seats positioned between movable valve members
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
FR47116A 1966-04-01 1966-04-01 Improvements to the distribution valves for agricultural sprayers and the corresponding hydraulic circuits Expired FR1481223A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR50624A FR96433E (en) 1966-04-01 Improvements to the distribution valves for agricultural sprayers and the corresponding hydraulic circuits.
FR47116A FR1481223A (en) 1966-04-01 1966-04-01 Improvements to the distribution valves for agricultural sprayers and the corresponding hydraulic circuits

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR47116A FR1481223A (en) 1966-04-01 1966-04-01 Improvements to the distribution valves for agricultural sprayers and the corresponding hydraulic circuits
FR69050624 1968-11-13

Publications (1)

Publication Number Publication Date
FR1481223A true FR1481223A (en) 1967-05-19

Family

ID=34655166

Family Applications (2)

Application Number Title Priority Date Filing Date
FR50624A Expired FR96433E (en) 1966-04-01 Improvements to the distribution valves for agricultural sprayers and the corresponding hydraulic circuits.
FR47116A Expired FR1481223A (en) 1966-04-01 1966-04-01 Improvements to the distribution valves for agricultural sprayers and the corresponding hydraulic circuits

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR50624A Expired FR96433E (en) 1966-04-01 Improvements to the distribution valves for agricultural sprayers and the corresponding hydraulic circuits.

Country Status (1)

Country Link
FR (2) FR1481223A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2846394A1 (en) * 2002-10-29 2004-04-30 Hardi Evrard Sa Assembly for an agricultural pulverization machine has at least two multi-way valves, each with a main drive shaft controlled by a secondary drive shaft, the secondary drive shafts being free to rotate relative to each other
EP2611289B1 (en) 2010-08-31 2016-01-06 Exel Industries Spraying assembly, and sprayer equipped with at least one such assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2846394A1 (en) * 2002-10-29 2004-04-30 Hardi Evrard Sa Assembly for an agricultural pulverization machine has at least two multi-way valves, each with a main drive shaft controlled by a secondary drive shaft, the secondary drive shafts being free to rotate relative to each other
EP2611289B1 (en) 2010-08-31 2016-01-06 Exel Industries Spraying assembly, and sprayer equipped with at least one such assembly
US11779006B2 (en) 2010-08-31 2023-10-10 Exel Industries Spraying assembly, and sprayer equipped with at least one such assembly

Also Published As

Publication number Publication date
FR96433E (en) 1972-06-30

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