WO2016037246A1 - Agencement technique pour pompe manuelle destinée à l'aspiration et à l'évacuation de liquides - Google Patents

Agencement technique pour pompe manuelle destinée à l'aspiration et à l'évacuation de liquides Download PDF

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Publication number
WO2016037246A1
WO2016037246A1 PCT/BR2014/000322 BR2014000322W WO2016037246A1 WO 2016037246 A1 WO2016037246 A1 WO 2016037246A1 BR 2014000322 W BR2014000322 W BR 2014000322W WO 2016037246 A1 WO2016037246 A1 WO 2016037246A1
Authority
WO
WIPO (PCT)
Prior art keywords
suction
discharge
liquid
liquids
tank
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.)
Ceased
Application number
PCT/BR2014/000322
Other languages
English (en)
Portuguese (pt)
Inventor
Alida Maria FLEURY BELLANDI
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.)
Guarany Industria e Comercio Ltda
Original Assignee
Guarany Industria e Comercio Ltda
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 Guarany Industria e Comercio Ltda filed Critical Guarany Industria e Comercio Ltda
Priority to PCT/BR2014/000322 priority Critical patent/WO2016037246A1/fr
Priority to BR112017011801-7A priority patent/BR112017011801B1/pt
Publication of WO2016037246A1 publication Critical patent/WO2016037246A1/fr
Anticipated expiration legal-status Critical
Ceased 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

Definitions

  • the present invention relates to an arrangement introduced in a hand-held liquid pump system (1) coupled to a portable tank (2) which permits both vacuum formation and pressurization within the tank; that is, it makes it possible, respectively, to suck liquids and expel them under certain pressure to the point of spraying some types of liquids.
  • the system is designed to operate with the most diverse liquid substances, such as agrochemicals, vegetable oils, diesel, kerosene, alcohol, cleaning products, among others. It can be useful in many fields of work, such as mechanical workshops, warehouses and agricultural warehouses, highways (in the containment of liquid leaks in case of car accidents), cleaning of environments, industries, etc.
  • the directional valve has a locking system (10) that remains activated when the tank is in the discharge function (positive pressure); To deactivate it it is first necessary to tighten the directional valve until it touches the body of this lock, thus releasing the system pressure and, only after it is possible to lift the lock and change the function (for suction) by fully tightening the directional valve.
  • Examples of devices with these characteristics include patent documents PI9002004, PI9200623, U8500559-2, CN202482052, CN103244420 and CN202165232. In such cases, simultaneous suction begins to discharge liquid dg into the top of the cylinder through another opening.
  • the suction unit is made up of a pressurization / pumping system and a tank. enables the retention of negative pressure before starting liquid suction, as for example, US patents 6,112,759; US 6,474,443.
  • the entire air-conducting as well as function change system is designed in a simple way (function change is performed at the touch / push of a button) and is compact and interconnected inside. of the lower end of a pressurization cylinder.
  • the present improvement aims to provide a simpler operating solution with a more compact structural design, in light of current developments in the state of the art, for a liquid suction and discharge system.
  • this model seeks to provide easy use for the most lay user, making the most of the pressurization tank - as the entire pumping set is above the tank - with a comfortable height for movement of the pressurization cylinder and also due to Its more compact structure reduces problems / damage as seen on current equipment on the market, resulting in increased durability and operating performance in various work environments.
  • Figure 1 illustrates a perspective view of the complete system.
  • Figure 2 illustrates a sectional front view of the region of the equipment responsible for switching and activating suction and discharge functions.
  • Figure 3 illustrates the operation of the function switching system (suction / discharge).
  • A Suction function.
  • B Discharge function.
  • Figure 4 illustrates a front view of the pressurization cylinder assembly associated with the function (suction / discharge) switch apparatus.
  • Figure 1 the hand pump for suction and discharge of liquids is basically comprised of two sets.
  • the first set refers to the plastic cylinder (3) obtained by the injection process, which houses the piston (11), piston (12) and the entire function switching apparatus as shown in figure 2.
  • the packing tank obtained by the blow molding process, has the function of packing liquids and the whole pressurization and suction set a handle at the lower end to facilitate the use of the equipment (13).

Landscapes

  • Details Of Reciprocating Pumps (AREA)

Abstract

La présente invention concerne une pompe manuelle pour liquides (1) accouplée à un réservoir portable (2), qui permet tant la formation de vide que la mise sous pression, à l'intérieur du réservoir; en d'autres termes, elle permet, respectivement, d'aspirer des liquides et de les expulser, sous une pression déterminée, en vue de pulvériser certains types de liquides.
PCT/BR2014/000322 2014-09-09 2014-09-09 Agencement technique pour pompe manuelle destinée à l'aspiration et à l'évacuation de liquides Ceased WO2016037246A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/BR2014/000322 WO2016037246A1 (fr) 2014-09-09 2014-09-09 Agencement technique pour pompe manuelle destinée à l'aspiration et à l'évacuation de liquides
BR112017011801-7A BR112017011801B1 (pt) 2014-09-09 2014-09-09 Disposição técnica introduzida em bomba manual para sucção e descarga de líquidos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2014/000322 WO2016037246A1 (fr) 2014-09-09 2014-09-09 Agencement technique pour pompe manuelle destinée à l'aspiration et à l'évacuation de liquides

Publications (1)

Publication Number Publication Date
WO2016037246A1 true WO2016037246A1 (fr) 2016-03-17

Family

ID=55458195

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2014/000322 Ceased WO2016037246A1 (fr) 2014-09-09 2014-09-09 Agencement technique pour pompe manuelle destinée à l'aspiration et à l'évacuation de liquides

Country Status (2)

Country Link
BR (1) BR112017011801B1 (fr)
WO (1) WO2016037246A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889084A (en) * 1956-03-16 1959-06-02 Tour Sam Agricultural sprayer
BR7201814U (pt) * 1992-11-03 1994-05-10 Bellandi Ferdinando L Aperfeiçoamento em aparelho costal para pulverizaçao
WO1997025153A1 (fr) * 1996-01-11 1997-07-17 Fountainhead Group Inc., The Pulverisateur a pompe
US5816454A (en) * 1996-12-04 1998-10-06 Chapin Manufacturing, Inc. Pump unit
EP2236212A1 (fr) * 2009-03-31 2010-10-06 Monsanto Europe S.A. Système de distribution de liquide

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889084A (en) * 1956-03-16 1959-06-02 Tour Sam Agricultural sprayer
BR7201814U (pt) * 1992-11-03 1994-05-10 Bellandi Ferdinando L Aperfeiçoamento em aparelho costal para pulverizaçao
WO1997025153A1 (fr) * 1996-01-11 1997-07-17 Fountainhead Group Inc., The Pulverisateur a pompe
US5816454A (en) * 1996-12-04 1998-10-06 Chapin Manufacturing, Inc. Pump unit
EP2236212A1 (fr) * 2009-03-31 2010-10-06 Monsanto Europe S.A. Système de distribution de liquide

Also Published As

Publication number Publication date
BR112017011801A2 (fr) 2021-11-16
BR112017011801B1 (pt) 2022-04-26

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