FR1541844A - Liquid backflow preventer, suitable for agricultural pneumatic sprayer tanks, under pneumatic pressure and agitation - Google Patents

Liquid backflow preventer, suitable for agricultural pneumatic sprayer tanks, under pneumatic pressure and agitation

Info

Publication number
FR1541844A
FR1541844A FR125691A FR125691A FR1541844A FR 1541844 A FR1541844 A FR 1541844A FR 125691 A FR125691 A FR 125691A FR 125691 A FR125691 A FR 125691A FR 1541844 A FR1541844 A FR 1541844A
Authority
FR
France
Prior art keywords
agitation
backflow preventer
liquid backflow
agricultural
pneumatic
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
FR125691A
Other languages
French (fr)
Inventor
Jean Lafon
Pierre Couillaud
Francis Gay-Bellile
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
Application filed filed Critical
Priority to FR125691A priority Critical patent/FR1541844A/en
Application granted granted Critical
Publication of FR1541844A publication Critical patent/FR1541844A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
FR125691A 1967-10-24 1967-10-24 Liquid backflow preventer, suitable for agricultural pneumatic sprayer tanks, under pneumatic pressure and agitation Expired FR1541844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR125691A FR1541844A (en) 1967-10-24 1967-10-24 Liquid backflow preventer, suitable for agricultural pneumatic sprayer tanks, under pneumatic pressure and agitation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR125691A FR1541844A (en) 1967-10-24 1967-10-24 Liquid backflow preventer, suitable for agricultural pneumatic sprayer tanks, under pneumatic pressure and agitation

Publications (1)

Publication Number Publication Date
FR1541844A true FR1541844A (en) 1968-10-11

Family

ID=8640642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR125691A Expired FR1541844A (en) 1967-10-24 1967-10-24 Liquid backflow preventer, suitable for agricultural pneumatic sprayer tanks, under pneumatic pressure and agitation

Country Status (1)

Country Link
FR (1) FR1541844A (en)

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