(19)
(11) EP 2 823 741 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.03.2015 Bulletin 2015/13

(43) Date of publication A2:
14.01.2015 Bulletin 2015/03

(21) Application number: 14173560.5

(22) Date of filing: 23.06.2014
(51) International Patent Classification (IPC): 
A47K 5/12(2006.01)
B05B 7/04(2006.01)
 B05B 7/00(2006.01)
B05B 7/12(2006.01)
(84) Designated Contracting States:
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 States:
BA ME

(30) Priority: 09.07.2013 CN 201320403902 U

(71) Applicant: Xiamen Runner Industrial Corporation
Xiamen 361021 (CN)

(72) Inventors:
  • Chen, Xi-Min
    Xiamen 361021 (CN)
  • Peng, Ke-Sheng
    Xiamen 361021 (CN)
  • Liao, Li-Zhong
    Xiamen 361021 (CN)

(74) Representative: Lang, Christian 
LangPatent Anwaltskanzlei IP Law Firm Rosenheimer Strasse 139
81671 München
81671 München (DE)

   


(54) Foam soap dispenser capable of adjusting the amount of air


(57) A foam soap dispenser capable of adjusting the amount of air includes a pump, a piston rod, a valve seat sheathed on the piston rod, a feed pipe coupled to the pump, a feed check valve for feeding a foam soap and a discharge check valve installed in the pump, an air-liquid mixing chamber formed between the feed check valve and the discharge check valve, an air-intake pipe communicated with an air-liquid mixing chamber, and an air-intake hole formed on the air-intake pipe that connects the air-liquid mixing chamber. The air-intake pipe includes an air-intake check valve, a screw sleeve and an air adjusting screw rod. The screw sleeve is fixed to the air-intake pipe, and the air adjusting screw rod is fixed into the screw sleeve and passed through a through hole of the screw rod of the check valve to insert the screw rod into the air-intake hole.







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Search report