FR2808228B1 - SPRAYER - Google Patents

SPRAYER

Info

Publication number
FR2808228B1
FR2808228B1 FR0005439A FR0005439A FR2808228B1 FR 2808228 B1 FR2808228 B1 FR 2808228B1 FR 0005439 A FR0005439 A FR 0005439A FR 0005439 A FR0005439 A FR 0005439A FR 2808228 B1 FR2808228 B1 FR 2808228B1
Authority
FR
France
Prior art keywords
reservoir
air chamber
pump
cylinder
liquid
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 - Fee Related
Application number
FR0005439A
Other languages
French (fr)
Other versions
FR2808228A1 (en
Inventor
Patrice Ballu
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.)
Exel Industries SA
Original Assignee
Exel Industries 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 Exel Industries SA filed Critical Exel Industries SA
Priority to FR0005439A priority Critical patent/FR2808228B1/en
Priority to AT01401018T priority patent/ATE283731T1/en
Priority to DE60107479T priority patent/DE60107479T2/en
Priority to EP01401018A priority patent/EP1149633B1/en
Priority to ES01401018T priority patent/ES2233576T3/en
Publication of FR2808228A1 publication Critical patent/FR2808228A1/en
Application granted granted Critical
Publication of FR2808228B1 publication Critical patent/FR2808228B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B05B9/085—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

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
  • Reciprocating Pumps (AREA)

Abstract

The portable spray equipment comprises a reservoir (1) for the liquid to be sprayed. A pressuring device (2) housed in the reservoir comprises a pump with a cylinder and piston one of which can be manually activated by a mechanism (52) from outside the reservoir to withdraw the liquid and force it into an air chamber (4) axially aligned with the pump cylinder. A liquid projection part is connected by a flexible pipe to an outlet pipe (41) from the air chamber. Either the piston or cylinder is supported in an upper opening (5) in the reservoir, the other projects outside the reservoir. The air chamber, closed at its lower end, is located under the pump and extends it in the direction of the reservoir bottom (33). The outlet pipe from the air chamber is located near the lower closed end of the air chamber.
FR0005439A 2000-04-28 2000-04-28 SPRAYER Expired - Fee Related FR2808228B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0005439A FR2808228B1 (en) 2000-04-28 2000-04-28 SPRAYER
AT01401018T ATE283731T1 (en) 2000-04-28 2001-04-20 ATOMIZING DEVICE
DE60107479T DE60107479T2 (en) 2000-04-28 2001-04-20 atomizer
EP01401018A EP1149633B1 (en) 2000-04-28 2001-04-20 Spray apparatus
ES01401018T ES2233576T3 (en) 2000-04-28 2001-04-20 SPRAYING DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0005439A FR2808228B1 (en) 2000-04-28 2000-04-28 SPRAYER

Publications (2)

Publication Number Publication Date
FR2808228A1 FR2808228A1 (en) 2001-11-02
FR2808228B1 true FR2808228B1 (en) 2003-05-30

Family

ID=8849700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0005439A Expired - Fee Related FR2808228B1 (en) 2000-04-28 2000-04-28 SPRAYER

Country Status (5)

Country Link
EP (1) EP1149633B1 (en)
AT (1) ATE283731T1 (en)
DE (1) DE60107479T2 (en)
ES (1) ES2233576T3 (en)
FR (1) FR2808228B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236212A1 (en) * 2009-03-31 2010-10-06 Monsanto Europe S.A. Liquid dispensing system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348271A (en) * 1963-02-22 1964-01-04 Motor G M B H Kommandit Ges As Portable device for dispensing liquids
DE1653638A1 (en) * 1966-07-11 1971-07-22 Tecnoma Back atomizer with a pump operated by means of a pivot lever
US5755361A (en) * 1996-01-11 1998-05-26 The Fountainhead Group, Inc. Pump sprayer

Also Published As

Publication number Publication date
EP1149633A1 (en) 2001-10-31
FR2808228A1 (en) 2001-11-02
ATE283731T1 (en) 2004-12-15
EP1149633B1 (en) 2004-12-01
ES2233576T3 (en) 2005-06-16
DE60107479T2 (en) 2005-12-15
DE60107479D1 (en) 2005-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061230