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1. WO2005002736 - PULVERISATEUR A GACHETTE A DOUBLE CLAPET ET DEUX COMPOSANTS PERMETTANT LE MELANGE DESDITS COMPOSANTS DANS UN PASSAGE D'EJECTION

Numéro de publication WO/2005/002736
Date de publication 13.01.2005
N° de la demande internationale PCT/US2004/010659
Date du dépôt international 07.04.2004
CIB
B05B 7/02 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
05PULVÉRISATION OU ATOMISATION EN GÉNÉRAL; APPLICATION DE LIQUIDES OU D'AUTRES MATÉRIAUX FLUIDES AUX SURFACES, EN GÉNÉRAL
BAPPAREILLAGES DE PULVÉRISATION; APPAREILLAGES D'ATOMISATION; AJUTAGES OU BUSES
7Appareillages de pulvérisation pour débiter des liquides ou d'autres matériaux fluides provenant de plusieurs sources, p.ex. un liquide et de l'air, une poudre et un gaz
02Pistolets pulvérisateurs; Appareillages pour l'évacuation
CPC
B05B 11/3009
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus ; comprising a container and a discharge nozzle attached thereto; , in which flow of liquid or other fluent material is produced by ; the muscular energy of; the operator at the moment of use ; or by an equivalent manipulator independent from the apparatus
30the flow being effected by a pump
3001Piston pumps
3009actuated by a lever
B05B 11/3011
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus ; comprising a container and a discharge nozzle attached thereto; , in which flow of liquid or other fluent material is produced by ; the muscular energy of; the operator at the moment of use ; or by an equivalent manipulator independent from the apparatus
30the flow being effected by a pump
3001Piston pumps
3009actuated by a lever
3011without substantial movement of the nozzle in the direction of the pressure stroke
B05B 11/3045
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus ; comprising a container and a discharge nozzle attached thereto; , in which flow of liquid or other fluent material is produced by ; the muscular energy of; the operator at the moment of use ; or by an equivalent manipulator independent from the apparatus
30the flow being effected by a pump
3042Components or details
3043Sealing or attachment arrangements between pump and container
3045the pump being preassembled as an independent unit before being mounted on the container
B05B 11/3084
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus ; comprising a container and a discharge nozzle attached thereto; , in which flow of liquid or other fluent material is produced by ; the muscular energy of; the operator at the moment of use ; or by an equivalent manipulator independent from the apparatus
30the flow being effected by a pump
3081Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
3084each liquid or other fluent material being pumped by a separate pump
Déposants
  • CONTINENTAL AFA DISPENSING COMPANY [US/US]; 27 Guenther Boulevard St. Peters, MO 63376, US (AllExceptUS)
Inventeurs
  • FOSTER, Donald D.; US
  • NELSON, Philip L.; US
Mandataires
  • ROLNICKI, Joseph M.; Thompson Coburn LLP One US Bank Plaza St. Louis, MO 63101, US
Données relatives à la priorité
10/461,61213.06.2003US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) DUAL COMPONENT AND DUAL VALVE TRIGGER SPRAYER WHICH MIXES COMPONENTS IN DISCHARGE PASSAGE
(FR) PULVERISATEUR A GACHETTE A DOUBLE CLAPET ET DEUX COMPOSANTS PERMETTANT LE MELANGE DESDITS COMPOSANTS DANS UN PASSAGE D'EJECTION
Abrégé
(EN)
The present invention pertains to a trigger sprayer which is connectable to two container volumes containing separate liquids. The sprayer has a trigger that is manipulated to draw the separate liquids into two separate pump chambers and then supply the two separate liquids from the pump chambers through two separate discharge passages and check valves to a mixing chamber of the sprayer. In the mixing chamber the two separate liquids are mixed together prior to their being dispensed from the trigger spray.
(FR)
La présente invention se rapporte à un pulvérisateur à gâchette qui peut être raccordé à deux volumes contenant des liquides séparés. Le pulvérisateur possède une gâchette qui, lorsqu'elle est manipulée, aspire les liquides séparés dans deux chambres de pompage séparées et transfère ensuite vers une chambre de mélange du pulvérisateur les deux liquides séparés provenant des chambres de pompage, par des passages d'éjection séparés et des clapets anti-retour. Dans la chambre de mélange, les deux liquides séparés sont mélangés avant d'être éjectés du pulvérisateur à gâchette.
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