发明名称 |
DOSING DEVICE OF A SERVICE LIQUID FOR A FLUSHING TANK, AND FLUSHING TANK PROVIDED WITH SUCH A DOSING DEVICE |
摘要 |
A dosing device (3) for dosing a service liquid in a water stream discharged from a flushing tank, comprises a reservoir (10) containing a service liquid, a pumping 5 system (11) and a supply tube (12); the pumping system (11) has a tubular dosing chamber (14), a piston (17) slidable in the chamber (14) and operated by a float (18) via a lever system (19), and a lateral delivery conduit (20) communicating with the chamber (14) ; the piston (17) is 10 movable, operated by the float (18), with an upward movement, in which the piston (17) draws service liquid from the reservoir (10) in the chamber (14), and a downward movement, in which the piston (17) discharges service liquid from the chamber (14) in the supply tube (12). Main figure: FIGURE 1 |
申请公布号 |
AU2012247074(A1) |
申请公布日期 |
2013.05.30 |
申请号 |
AU20120247074 |
申请日期 |
2012.11.09 |
申请人 |
OLIVEIRA & IRMAO, S.A. |
发明人 |
DIAS DE FIGUEIREDO, NOE LOPES;FERREIRA DA COSTA, VITOR ANTONIO;LOPES, ANTONIO MANUEL GAMEIRO;VIEIRA, HELDER MANUEL MATOS;PADILHA, FRANCISCO JOSE TENDEIRO |
分类号 |
E03D9/03;E03D9/02;E03D11/11 |
主分类号 |
E03D9/03 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|