ITTO20090688A1 - DOSING PUMP AND DELIVERY FOR ELECTRIC TOOLS. - Google Patents

DOSING PUMP AND DELIVERY FOR ELECTRIC TOOLS. Download PDF

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Publication number
ITTO20090688A1
ITTO20090688A1 IT000688A ITTO20090688A ITTO20090688A1 IT TO20090688 A1 ITTO20090688 A1 IT TO20090688A1 IT 000688 A IT000688 A IT 000688A IT TO20090688 A ITTO20090688 A IT TO20090688A IT TO20090688 A1 ITTO20090688 A1 IT TO20090688A1
Authority
IT
Italy
Prior art keywords
pump
opening
stator
substance
spindle
Prior art date
Application number
IT000688A
Other languages
Italian (it)
Inventor
Antonietta Favole
Original Assignee
Ohg Stura S R L
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 Ohg Stura S R L filed Critical Ohg Stura S R L
Priority to ITTO2009A000688A priority Critical patent/IT1397277B1/en
Publication of ITTO20090688A1 publication Critical patent/ITTO20090688A1/en
Priority to PCT/IT2010/000387 priority patent/WO2011030367A1/en
Application granted granted Critical
Publication of IT1397277B1 publication Critical patent/IT1397277B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00569—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with a pump in the hand tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Electrotherapy Devices (AREA)
  • Rotary Pumps (AREA)

Description

efficaci nel dosare con precisione la sostanza da erogare, rendendone assai poco uniforme la dispensazione sulle superfici di posa effective in accurately dosing the substance to be dispensed, making the dispensing on the laying surfaces very uneven

Inoltre, la tecnica non propone alcun dispositivo di dosaggio ed erogazione di sostanze fluide pastose quali colle, siliconi, stucchi che possa essere applicato ad un elettroutensile, vantaggiosamente anche di tipo comune e commerciale Furthermore, the technique does not propose any dosing and dispensing device for pasty fluid substances such as glues, silicones, putties that can be applied to an electric tool, advantageously also of a common and commercial type.

quello di risolvere i suddetti problemi della tecnica anteriore fornendo una pompa di dosaggio ed erogazione di sostanze fluide pastose quali colle, siliconi, stucchi, applicabile al mandrino di un elettroutensile, quale per esempio un trapano o un avvitatore, attraverso il quale attuare tale pompa e controllare l'erogazione ed il dosaggio di tale sostanza . that of solving the aforementioned problems of the prior art by providing a dosing and dispensing pump of pasty fluid substances such as glues, silicones, putties, applicable to the spindle of an electric tool, such as for example a drill or screwdriver, through which to actuate this pump and check the delivery and dosage of this substance.

Un altro scopo della presente invenzione à ̈ quello di fornire una pompa di dosaggio ed erogazione di sostanze fluide pastose applicabile ad un elettroutensile che permetta una dispensazione più uniforme di tale sostanza. Another object of the present invention is to provide a dosing and dispensing pump for pasty fluid substances applicable to an electric tool which allows a more uniform dispensing of said substance.

I suddetti ed altri scopi e vantaggi The aforementioned and other purposes and advantages

Claims (7)

RIVENDICAZIONI 1. Pompa (1) di dosaggio ed erogazione atta a dosare volumetricamente ed erogare una quantità determinata di una sostanza fluida pastosa, caratterizzata dal fatto che il funzionamento di detta pompa (1) à ̈ attuato da una rotazione di un mandrino di un elettroutensile (14) esterno a detta pompa (1) al quale detta pompa (1) à ̈ atta a connettersi operativamente, detta pompa essendo una pompa a cavità progressive composta da un involucro esterno (3) contenente almeno uno statore (5) ed almeno un rotore interno (7) rotante all'interno di detto statore (5), detto rotore interno (7) essendo connesso a detto mandrino mediante una porzione di albero rotante (15) di detto rotore interno (7) fuoriuscente da detto involucro esterno (3), detto involucro esterno (3) essendo dotato di una sede (17) atta ad ospitare al suo interno almeno detto mandrino di detto elettroutensile (14) quando detta porzione di albero rotante (15) à ̈ connessa a detto mandrino . CLAIMS 1. Dosing and dispensing pump (1) suitable for volumetrically metering and dispensing a determined quantity of a pasty fluid substance, characterized in that the operation of said pump (1) is carried out by a rotation of a spindle of an electric tool ( 14) external to said pump (1) to which said pump (1) is adapted to be operationally connected, said pump being a progressive cavity pump composed of an external casing (3) containing at least one stator (5) and at least one rotor inner rotor (7) rotating inside said stator (5), said inner rotor (7) being connected to said mandrel by means of a rotating shaft portion (15) of said inner rotor (7) protruding from said outer casing (3) , said outer casing (3) being provided with a seat (17) able to house at least said spindle of said electric tool (14) inside it when said rotating shaft portion (15) is connected to said spindle. 2. Pompa (1) secondo la rivendicazione 1, caratterizzata dal fatto che detto rotore interno (7) à ̈ conformato come vite senza fine a cavità progressive . 2. Pump (1) according to claim 1, characterized in that said internal rotor (7) is shaped like a worm screw with progressive cavities. 3. Pompa (1) secondo la rivendicazione 1, caratterizzata dal fatto che detto involucro esterno (3) à ̈ dotato di una prima apertura (9) atta a permettere l'ingresso di detta sostanza da dosare ed erogare all'interno di detto statore (5) e di una seconda apertura (11) di uscita in corrispondenza di un'estremità di uscita di detta pompa a cavità progressive atta a porre in comunicazione l'interno di detto statore (5) con 1'esterno . 3. Pump (1) according to claim 1, characterized in that said outer casing (3) is equipped with a first opening (9) suitable for allowing the entry of said substance to be dosed and dispensed inside said stator (5) and of a second outlet opening (11) at an outlet end of said progressive cavity pump adapted to put the inside of said stator (5) in communication with the outside. 4. Pompa (1) secondo la rivendicazione 3, caratterizzata dal fatto che detta prima apertura (9) à ̈ dotata di mezzi di connessione atti a permettere il collegamento di una cartuccia (10) contenente detta sostanza da dosare ed erogare ed a porre in comunicazione l'interno di detta cartuccia (10) con l'interno di detto statore (5). 4. Pump (1) according to claim 3, characterized in that said first opening (9) is equipped with connection means suitable to allow the connection of a cartridge (10) containing said substance to be dosed and dispensed and to put in communicates the interior of said cartridge (10) with the interior of said stator (5). 5. Pompa (1) secondo la rivendicazione 3, caratterizzata dal fatto che detta prima apertura (9) à ̈ dotata di mezzi di connessione ad un condotto fluidico. 5. Pump (1) according to claim 3, characterized in that said first opening (9) is equipped with means for connection to a fluidic duct. 6. Pompa (1) secondo la rivendicazione 3, caratterizzata dal fatto che detta seconda apertura (11) à ̈ dotata esternamente di un opportuno ugello di erogazione (13) di detta sostanza dosata da detta pompa a cavità progressive. 6. Pump (1) according to claim 3, characterized in that said second opening (11) is externally equipped with a suitable dispensing nozzle (13) of said substance dosed by said pump with progressive cavities. 7. Pompa (1) secondo la rivendicazione 3, caratterizzata dal fatto che detta seconda apertura (11) à ̈ dotata esternamente di un nipplo di attacco atto ad inserirsi ed accoppiarsi in modo stagno all'interno di un condotto fluidico di uscita.7. Pump (1) according to claim 3, characterized in that said second opening (11) is externally equipped with an attachment nipple able to be inserted and coupled in a watertight manner inside an outlet fluidic duct.
ITTO2009A000688A 2009-09-08 2009-09-08 DOSING PUMP AND DELIVERY FOR ELECTRIC TOOLS. IT1397277B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO2009A000688A IT1397277B1 (en) 2009-09-08 2009-09-08 DOSING PUMP AND DELIVERY FOR ELECTRIC TOOLS.
PCT/IT2010/000387 WO2011030367A1 (en) 2009-09-08 2010-09-08 Batching and delivering pump for electric tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2009A000688A IT1397277B1 (en) 2009-09-08 2009-09-08 DOSING PUMP AND DELIVERY FOR ELECTRIC TOOLS.

Publications (2)

Publication Number Publication Date
ITTO20090688A1 true ITTO20090688A1 (en) 2009-12-08
IT1397277B1 IT1397277B1 (en) 2013-01-04

Family

ID=41821589

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2009A000688A IT1397277B1 (en) 2009-09-08 2009-09-08 DOSING PUMP AND DELIVERY FOR ELECTRIC TOOLS.

Country Status (2)

Country Link
IT (1) IT1397277B1 (en)
WO (1) WO2011030367A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003279A1 (en) * 1992-08-07 1994-02-17 Crispian Anthony Fenwick Fluent material applicator
DE29820071U1 (en) * 1998-10-30 1999-07-08 Kunth, Christoph W., 39106 Magdeburg Handheld device for the targeted introduction of granular, pasty masses into building joints
WO2000032319A1 (en) * 1998-12-01 2000-06-08 Daryl Schauer Continuous flow paste applicator for dry wall
US20090020564A1 (en) * 2007-07-17 2009-01-22 Marianne Weiss Hand-Held Applicator Unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003279A1 (en) * 1992-08-07 1994-02-17 Crispian Anthony Fenwick Fluent material applicator
DE29820071U1 (en) * 1998-10-30 1999-07-08 Kunth, Christoph W., 39106 Magdeburg Handheld device for the targeted introduction of granular, pasty masses into building joints
WO2000032319A1 (en) * 1998-12-01 2000-06-08 Daryl Schauer Continuous flow paste applicator for dry wall
US20090020564A1 (en) * 2007-07-17 2009-01-22 Marianne Weiss Hand-Held Applicator Unit

Also Published As

Publication number Publication date
IT1397277B1 (en) 2013-01-04
WO2011030367A1 (en) 2011-03-17

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