|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F04B-009/10 G01F-001/36 F04B-013/02 F04B-043/067|
|우선권정보||FR-15 57578 (2015-08-06)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 0|
Disclosed is a monitored proportional metering device including a liquid metering pump having an inlet, an outlet, a suction nozzle, and a mechanism for adjusting the flow in the nozzle. The metering device is also includes a detection assembly, the assembly including at least a unit for detecting the pressure variation in the nozzle, which unit is arranged between the first suction valve and the mixing chamber, a water meter at the inlet, a probe for measuring the level in the container of material to be suctioned, a unit for determining the position of...
1. A proportional metering device comprising: a liquid metering pump, said liquid metering pump comprising: an inlet,an outlet,an intake nozzle, said intake nozzle comprising a first intake valve and communicating, at one of its ends, with a mixing chamber internal to the pump and, at the other of its ends, with a container of product to be drawn in, anda hydraulic motor comprising a member that effects a reciprocating movement,wherein said liquid metering pump comprises a water meter at the inlet thereof, andwherein a supply of liquid to the pump inlet ...