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1. WO2016151216 - MANUAL PUMP

Publication Number WO/2016/151216
Publication Date 29.09.2016
International Application No. PCT/FR2016/050592
International Filing Date 17.03.2016
Chapter 2 Demand Filed 17.01.2017
IPC
F04B 9/14 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
9Piston machines or pumps characterised by the driving or driven means to or from their working members
14Pumps characterised by muscle-power operation
B05B 11/00 2006.01
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 in which flow of liquid or other fluent material is produced by the operator at the moment of use
F04B 49/035 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
49Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups F04B1/-F04B47/196
02Stopping, starting, unloading or idling control
03by means of valves
035Bypassing
CPC
B05B 11/3001
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
B05B 11/3025
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
3025a spring urging the outlet valve in its closed position
B05B 11/3069
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
3066Pump inlet valves
3067actuated by pressure
3069the valve being made of a resiliently deformable material or being urged in a closed position by a spring
B05B 11/3094
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
3094having inlet or outlet valves not being actuated by pressure or having no inlet or outlet valve
B05B 15/30
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
15Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
30Dip tubes
F04B 49/03
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
49Control ; , e.g. of pump delivery, or pump pressure; of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
02Stopping, starting, unloading or idling control
03by means of valves
Applicants
  • APTAR FRANCE SAS [FR]/[FR]
Inventors
  • JOURDIN, Gilles
Agents
  • CAPRI
Priority Data
15 5233820.03.2015FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) MANUAL PUMP
(FR) POMPE MANUELLE
Abstract
(EN)
Manual pump (P) intended to be associated with a reservoir of fluid product (R), the pump (P) comprising a pump body (B) defining a sliding barrel (F) and comprising a pump chamber (C), the pump (P) comprising an outlet valve (V) and an inlet (E1) for admitting the fluid product into the pump chamber (C) from the reservoir (R), characterised in that: - the pump chamber (C) has no inlet valve, and - one part of the dose of fluid product stored in the pump chamber (C) is pumped through the outlet valve (V) to the dispensing port (O) and the other part of the dose of fluid product stored in the pump chamber (C) is pumped into the reservoir (R) through the inlet (E1).
(FR)
Pompe manuelle (P) destinée à être associée à un réservoir de produit fluide (R), la pompe (P) comprenant un corps de pompe (B) définissant un fût de coulissement (F) et comprenant une chambre de pompe (C), la pompe (P) comprenant un clapet de sortie (V) et une entrée (E1) pour faire entrer du produit fluide dans la chambre de pompe (C) en provenance du réservoir (R), caractérisée en ce que : - la chambre de pompe (C) est dépourvue de clapet d'entrée, et - une partie de la dose de produit fluide stockée dans la chambre de pompe (C) est refoulée à travers le clapet de sortie (V) vers l'orifice de distribution (O) et l'autre partie de la dose de produit fluide stockée dans la chambre de pompe (C) est refoulée dans le réservoir (R) à travers l'entrée (E1).
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