FR2420703A1 - Perfectionnements aux dispositifs constituant clapet anti-retour pour buses de pulverisation - Google Patents

Perfectionnements aux dispositifs constituant clapet anti-retour pour buses de pulverisation

Info

Publication number
FR2420703A1
FR2420703A1 FR7809386A FR7809386A FR2420703A1 FR 2420703 A1 FR2420703 A1 FR 2420703A1 FR 7809386 A FR7809386 A FR 7809386A FR 7809386 A FR7809386 A FR 7809386A FR 2420703 A1 FR2420703 A1 FR 2420703A1
Authority
FR
France
Prior art keywords
spring
adaptor
spray nozzles
wedging
nozzle
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.)
Granted
Application number
FR7809386A
Other languages
English (en)
Other versions
FR2420703B1 (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.)
Berthoud SA
Original Assignee
Berthoud 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 Berthoud SA filed Critical Berthoud SA
Priority to FR7809386A priority Critical patent/FR2420703A1/fr
Publication of FR2420703A1 publication Critical patent/FR2420703A1/fr
Application granted granted Critical
Publication of FR2420703B1 publication Critical patent/FR2420703B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3006—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being actuated by the pressure of the fluid to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits

Landscapes

  • Nozzles (AREA)

Abstract

Clapet anti-retour pour buse d'épandage. Il comprend un obturateur 1, un ressort 2 et une embase 3 comprenant une rondelle plate 4, une cloison conique 5 et un embout tubulaire 6. Des entailles 7 et 8 diamétralement opposées sont pratiquées dans l'embout. Pulvérisateur agricole.
FR7809386A 1978-03-23 1978-03-23 Perfectionnements aux dispositifs constituant clapet anti-retour pour buses de pulverisation Granted FR2420703A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7809386A FR2420703A1 (fr) 1978-03-23 1978-03-23 Perfectionnements aux dispositifs constituant clapet anti-retour pour buses de pulverisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7809386A FR2420703A1 (fr) 1978-03-23 1978-03-23 Perfectionnements aux dispositifs constituant clapet anti-retour pour buses de pulverisation

Publications (2)

Publication Number Publication Date
FR2420703A1 true FR2420703A1 (fr) 1979-10-19
FR2420703B1 FR2420703B1 (fr) 1983-12-16

Family

ID=9206469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809386A Granted FR2420703A1 (fr) 1978-03-23 1978-03-23 Perfectionnements aux dispositifs constituant clapet anti-retour pour buses de pulverisation

Country Status (1)

Country Link
FR (1) FR2420703A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103925398A (zh) * 2013-01-14 2014-07-16 罗伯特·博世有限公司 阀组件

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1334478A (fr) * 1962-06-28 1963-08-09 P Berthoud Ets Perfectionnements aux clapets limiteurs de pression, notamment pour pulvérisateurs agricoles et analogues
FR1390593A (fr) * 1964-03-20 1965-02-26 Courtage D Equipements Hydraul Diffuseur, notamment pour installations fixes d'arrosage
FR1513948A (fr) * 1966-03-22 1968-02-16 H J Hoegen Dijkhof Machf N V Ajutage pour le conduit d'arrosage d'une arroseuse agricole

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1334478A (fr) * 1962-06-28 1963-08-09 P Berthoud Ets Perfectionnements aux clapets limiteurs de pression, notamment pour pulvérisateurs agricoles et analogues
FR1390593A (fr) * 1964-03-20 1965-02-26 Courtage D Equipements Hydraul Diffuseur, notamment pour installations fixes d'arrosage
FR1513948A (fr) * 1966-03-22 1968-02-16 H J Hoegen Dijkhof Machf N V Ajutage pour le conduit d'arrosage d'une arroseuse agricole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103925398A (zh) * 2013-01-14 2014-07-16 罗伯特·博世有限公司 阀组件
FR3001022A1 (fr) * 2013-01-14 2014-07-18 Bosch Gmbh Robert Module de soupape

Also Published As

Publication number Publication date
FR2420703B1 (fr) 1983-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse