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Paramétrages

1. WO2012001374 - FLACONS DE DISTRIBUTION

Numéro de publication WO/2012/001374
Date de publication 05.01.2012
N° de la demande internationale PCT/GB2011/001001
Date du dépôt international 01.07.2011
CIB
B05B 11/00 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
11Appareillages monoblocs tenus à la main dans lesquels l'écoulement du liquide ou d'un autre matériau fluide est produit par l'opérateur au moment de l'utilisation
CPC
B05B 11/00416
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
0005Components or details
0037Containers
0039associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
0041compensating underpressure without contact of the fluid remaining in the container with the atmospheric air
00416the means being a following piston
B05B 11/0072
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
0005Components or details
0062Outlet valves actuated by the pressure of the fluid to be sprayed
0072A valve member forming part of an outlet opening
B05B 11/0075
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
0005Components or details
0062Outlet valves actuated by the pressure of the fluid to be sprayed
0075Two outlet valves being placed in a delivery conduit, one downstream the other
B05B 11/3005
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
3005with means for adjusting or modifying pump stroke
B05B 11/3007
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
3005with means for adjusting or modifying pump stroke
3007by adjusting or modifying the pump end-of-sucking-stroke position
B05B 11/3023
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
3023having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
Déposants
  • RIEKE CORPORATION [US/US]; 500 West Seventh Street Auburn, Indiana 46706, US (AllExceptUS)
  • LAW, Brian Robert [GB/GB]; GB (UsOnly)
  • PRITCHETT, David John [GB/GB]; GB (UsOnly)
  • COX, Roy [GB/GB]; GB (UsOnly)
Inventeurs
  • LAW, Brian Robert; GB
  • PRITCHETT, David John; GB
  • COX, Roy; GB
Mandataires
  • STONER, Patrick; Mewburn Ellis LLP 33 Gutter Lane London EC2V 8AS, GB
Données relatives à la priorité
1011144.101.07.2010GB
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) DISPENSERS
(FR) FLACONS DE DISTRIBUTION
Abrégé
(EN)
Pump dispenser, particularly a movable-nozzle pump dispenser, intended especially for use in dispensing oral medicines e.g. to children. One feature disclosed is a tooth or ratchet structure (752,69) engageable between the plunger head (6) and the pump cylinder body (2). This enables optional holding of the plunger at an intermediate position during a dispensing stroke, so that a dose can be given bit by bit. Other proposals are formations around the top (7) of the cylinder body (2) which interact with the inside of the plunger (6) to control or limit movement of the plunger (6) according to their relative rotational orientation. For example the plunger may be locked up unless turned forcibly past a rotational stop. A related feature is a spring lock tab (67) preventing rotation of the plunger unless the tab is pressed to release it. Last but not least, the product container (100) may contain balls (98) to cause agitation and these may be held in a clip (97) to keep them in place during assembly.
(FR)
La présente invention concerne un flacon à bouchon gicleur, en particulier un flacon à bouchon gicleur à buse mobile, destiné en particulier à être utilisé pour l'administration de médicaments oraux, par exemple aux enfants. Un élément de la présente invention est une structure à dent ou à cliquet (752,69) pouvant être mise en prise entre la tête du piston (6) et le corps du cylindre de pompe (2). Cela permet le maintien en option du piston dans une position intermédiaire pendant une course de distribution de sorte qu'une dose peut être administrée peu à peu. D'autres propositions sont des formations autour du dessus (7) du corps cylindrique (2) qui interagissent avec l'intérieur du piston (6) pour réguler ou limiter le mouvement du piston (6) en fonction de leur orientation rotative relative. Par exemple, le piston peut être bloqué à moins d'être tourné de force au-delà du butoir rotatif. Un élément associé est une languette (67) de blocage à ressort empêchant la rotation du piston à moins d'appuyer sur la languette pour la libérer. Enfin, le récipient de produit (100) peut contenir des billes (98) pour provoquer l'agitation. Celles-ci peuvent être contenues dans une pince (97) pour les maintenir en place pendant l'assemblage.
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