| 摘要 |
The invention relates to a device for dispensing and metering a liquid product having a peristaltic pump with an integral filter. The subject of the invention is a device for dispensing/metering a liquid product, comprising a peristaltic pump 1, an outlet duct for the liquid to be dispensed, connected in a removable manner to the delivery orifice of the pump by a connector 6, a supply duct for the liquid connected to the inlet orifice of the pump and in which a filter is interposed, the said device being characterised in that the said filter consists of a metal body 11 connected to the body of the pump and securely fastened to the latter by being held captive thereon by any suitable means, the said body delimiting a filtration chamber equipped with a suitable filter 14 and connected, at one end, to the said inlet orifice of the pump and, at the other end, to a metal connector 9 receiving the end of the said supply duct and screwed into a plastic connection sleeve 10 itself screwed into a tapped hole made in the said filter body 11, the said sleeve having, for this purpose, a nut-shaped outer end 12. Application to devices for distributing/metering liquid products especially for agricultural use. <IMAGE>
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