FR875779A - Removable pump device for agricultural pre-pressure sprayers and the like - Google Patents

Removable pump device for agricultural pre-pressure sprayers and the like

Info

Publication number
FR875779A
FR875779A FR875779DA FR875779A FR 875779 A FR875779 A FR 875779A FR 875779D A FR875779D A FR 875779DA FR 875779 A FR875779 A FR 875779A
Authority
FR
France
Prior art keywords
pump device
removable pump
pressure sprayers
agricultural
agricultural pre
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
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.)
Joseph Vaux & Cie Ets
Original Assignee
Joseph Vaux & Cie 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
Application filed by Joseph Vaux & Cie Ets filed Critical Joseph Vaux & Cie Ets
Application granted granted Critical
Publication of FR875779A publication Critical patent/FR875779A/en
Expired 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
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/0805—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material
    • B05B9/0811—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material comprising air supplying means actuated by the operator to pressurise or compress the container
    • B05B9/0816—Apparatus to be carried on or by a person, e.g. of knapsack type comprising a pressurised or compressible container for liquid or other fluent material comprising air supplying means actuated by the operator to pressurise or compress the container the air supplying means being a manually actuated air pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/027—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders cylinders oscillating around an axis perpendicular to their own axis
FR875779D 1940-11-23 1940-11-23 Removable pump device for agricultural pre-pressure sprayers and the like Expired FR875779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR875779T 1940-11-23

Publications (1)

Publication Number Publication Date
FR875779A true FR875779A (en) 1942-10-02

Family

ID=9360304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875779D Expired FR875779A (en) 1940-11-23 1940-11-23 Removable pump device for agricultural pre-pressure sprayers and the like

Country Status (1)

Country Link
FR (1) FR875779A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020068892A1 (en) * 2018-09-28 2020-04-02 Emerson Process Management Valve Automation, Inc. Apparatus to prevent side load in hydraulic override pumps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020068892A1 (en) * 2018-09-28 2020-04-02 Emerson Process Management Valve Automation, Inc. Apparatus to prevent side load in hydraulic override pumps
US11353012B2 (en) 2018-09-28 2022-06-07 Emerson Process Management, Valve Automation, Inc. Apparatus to prevent side load in hydraulic override pumps

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