EP 3186012 A2 20170705 - FINGER SPRAY PUMP
Title (en)
FINGER SPRAY PUMP
Title (de)
FINGERSPRAYPUMPE
Title (fr)
POMPE DE PULVÉRISATION À DOIGT
Publication
Application
Priority
- DE 202014103981 U 20140826
- EP 2015069121 W 20150820
Abstract (en)
[origin: WO2016030266A2] The invention relates to a finger spray pump (1) for spraying a medium (M), which comprises a finger-actuated pump head (4), an outlet nozzle (11) and a pump chamber (36) which comprises an inlet valve (E) and a pump piston (13) which can be moved by moving the pump head (4). The medium (M) passes through a medium path (11) between the pump chamber (36) and outlet nozzle (10), additionally, the pump piston (13) forms, in cooperation with a piston rod (6), an outlet valve (A) and said pump piston (13) can be moved with respect to the piston rod (6) counter to the force of a first spring (F1 ) for actuating the outlet valve (A), said piston rod (6) can be moved counter to the force of a second spring (F 2 ). Additionally, both springs (F1 and F 2 ) are arranged outside of the medium path (11). In order to obtain a compact design, both springs (F1 and F 2 ) are arranged at a distance from each other, axially independent from the pump position. Alternatively or additionally, the pump cylinder (15) is connected on the upper side to a latching part (19) and said latching part (19) is designed to support a pump head spring (24) which supports the pump head (4) with respect to the pump cylinder (15).
IPC 8 full level
B05B 11/00 (2006.01)
CPC (source: CN EP US)
B05B 11/1025 (2023.01 - CN EP US); B05B 11/1047 (2023.01 - CN); B05B 11/1074 (2023.01 - CN EP US); B65D 43/0214 (2013.01 - US); B05B 11/1047 (2023.01 - EP US)
Citation (search report)
See references of WO 2016030266A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 202014103981 U1 20151130; BR 112017002171 A2 20171121; BR 112017002171 B1 20210706; CN 106573263 A 20170419; CN 106573263 B 20210817; EP 3186012 A2 20170705; EP 3186012 B1 20191009; ES 2754328 T3 20200417; MX 2017002414 A 20170523; PL 3186012 T3 20200518; US 10434531 B2 20191008; US 2017266679 A1 20170921; WO 2016030266 A2 20160303; WO 2016030266 A3 20160609; ZA 201703274 B 20180829
DOCDB simple family (application)
DE 202014103981 U 20140826; BR 112017002171 A 20150820; CN 201580045360 A 20150820; EP 15762493 A 20150820; EP 2015069121 W 20150820; ES 15762493 T 20150820; MX 2017002414 A 20150820; PL 15762493 T 20150820; US 201515504752 A 20150820; ZA 201703274 A 20170511