FR2323453A1 - Metered liq. quantity spray system - uses precompressed spring actuating one-piece spray head and piston - Google Patents

Metered liq. quantity spray system - uses precompressed spring actuating one-piece spray head and piston

Info

Publication number
FR2323453A1
FR2323453A1 FR7527537A FR7527537A FR2323453A1 FR 2323453 A1 FR2323453 A1 FR 2323453A1 FR 7527537 A FR7527537 A FR 7527537A FR 7527537 A FR7527537 A FR 7527537A FR 2323453 A1 FR2323453 A1 FR 2323453A1
Authority
FR
France
Prior art keywords
piston
liq
metered
spray head
spring actuating
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
FR7527537A
Other languages
French (fr)
Other versions
FR2323453B3 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7527537A priority Critical patent/FR2323453A1/en
Publication of FR2323453A1 publication Critical patent/FR2323453A1/en
Application granted granted Critical
Publication of FR2323453B3 publication Critical patent/FR2323453B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/06—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means including spring- or weight-loaded lost-motion devices
    • 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
    • B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
    • B05B9/0877—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being of pressure-accumulation type or being connected to a pressure accumulation chamber
    • B05B9/0883—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being of pressure-accumulation type or being connected to a pressure accumulation chamber having a discharge device fixed to the container

Abstract

The system effects simultaneously by a single manual action the aspiration of a predetermined quantity of liquid and its pressurisation to a predetermined degree. The energy necessary to spray the complete amount of the liquid is provided by a single spring, previously compressed and acting against a one-piece component forming a sliding spray head and piston. The spring can be additionally compressed by the same single manual action, typically the screwing of the head down on a quick thread, or the actuation of a cam lever or rack-and-pinion mechanism.
FR7527537A 1975-09-09 1975-09-09 Metered liq. quantity spray system - uses precompressed spring actuating one-piece spray head and piston Granted FR2323453A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7527537A FR2323453A1 (en) 1975-09-09 1975-09-09 Metered liq. quantity spray system - uses precompressed spring actuating one-piece spray head and piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7527537A FR2323453A1 (en) 1975-09-09 1975-09-09 Metered liq. quantity spray system - uses precompressed spring actuating one-piece spray head and piston

Publications (2)

Publication Number Publication Date
FR2323453A1 true FR2323453A1 (en) 1977-04-08
FR2323453B3 FR2323453B3 (en) 1978-04-28

Family

ID=9159739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527537A Granted FR2323453A1 (en) 1975-09-09 1975-09-09 Metered liq. quantity spray system - uses precompressed spring actuating one-piece spray head and piston

Country Status (1)

Country Link
FR (1) FR2323453A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412353A1 (en) * 1977-12-23 1979-07-20 Staar Sa Pressurised liquid dispensing equipment - has auxiliary vessel in which necessary quantity is pressurised and stored
FR2774312A1 (en) * 1998-01-30 1999-08-06 Sanofi Sa DEVICE FOR ACTUATING A SPRAYER

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412353A1 (en) * 1977-12-23 1979-07-20 Staar Sa Pressurised liquid dispensing equipment - has auxiliary vessel in which necessary quantity is pressurised and stored
FR2774312A1 (en) * 1998-01-30 1999-08-06 Sanofi Sa DEVICE FOR ACTUATING A SPRAYER

Also Published As

Publication number Publication date
FR2323453B3 (en) 1978-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse