FR2520638B1 - HAND LANCE FOR THE SPRAYING OF A PLANT TREATMENT LIQUID - Google Patents

HAND LANCE FOR THE SPRAYING OF A PLANT TREATMENT LIQUID

Info

Publication number
FR2520638B1
FR2520638B1 FR8201419A FR8201419A FR2520638B1 FR 2520638 B1 FR2520638 B1 FR 2520638B1 FR 8201419 A FR8201419 A FR 8201419A FR 8201419 A FR8201419 A FR 8201419A FR 2520638 B1 FR2520638 B1 FR 2520638B1
Authority
FR
France
Prior art keywords
spraying
treatment liquid
plant treatment
hand lance
lance
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
FR8201419A
Other languages
French (fr)
Other versions
FR2520638A1 (en
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.)
Tecnoma SA
Original Assignee
Tecnoma SA
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 by Tecnoma SA filed Critical Tecnoma SA
Priority to FR8201419A priority Critical patent/FR2520638B1/en
Publication of FR2520638A1 publication Critical patent/FR2520638A1/en
Application granted granted Critical
Publication of FR2520638B1 publication Critical patent/FR2520638B1/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
    • A01M7/0025—Mechanical sprayers
    • A01M7/0032—Pressure sprayers
    • A01M7/0046—Hand-operated sprayers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
FR8201419A 1982-01-29 1982-01-29 HAND LANCE FOR THE SPRAYING OF A PLANT TREATMENT LIQUID Expired FR2520638B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8201419A FR2520638B1 (en) 1982-01-29 1982-01-29 HAND LANCE FOR THE SPRAYING OF A PLANT TREATMENT LIQUID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8201419A FR2520638B1 (en) 1982-01-29 1982-01-29 HAND LANCE FOR THE SPRAYING OF A PLANT TREATMENT LIQUID

Publications (2)

Publication Number Publication Date
FR2520638A1 FR2520638A1 (en) 1983-08-05
FR2520638B1 true FR2520638B1 (en) 1985-10-25

Family

ID=9270462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8201419A Expired FR2520638B1 (en) 1982-01-29 1982-01-29 HAND LANCE FOR THE SPRAYING OF A PLANT TREATMENT LIQUID

Country Status (1)

Country Link
FR (1) FR2520638B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR429659A (en) * 1910-05-14 1911-09-28 Robinson Bros Ltd Garden watering lance
BE795888A (en) * 1972-03-29 1973-06-18 Grohe Kg Hans SHOWERHEAD
FR2206683A5 (en) * 1972-11-15 1974-06-07 Paule Charles
DE2558796C3 (en) * 1975-12-24 1979-09-20 Schlaefer Gmbh & Co, 7263 Bad Liebenzell Hand shower with multi-function shower head

Also Published As

Publication number Publication date
FR2520638A1 (en) 1983-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse