| 摘要 |
<p>The invention relates to a mechanism for supplying liquids or gases, comprising the body of the versatile suction/discharge pump, a container, which mechanism is made as a single part and is intended to house the liquid or product to be delivered by means of suction/discharge to a product-conveying hose that is made from any material that is chemically resistant to corrosion from chemical products and gases. The pump body is divided into: a suction/discharge mechanism for supplying liquids or gases, a handle, pump injection and securing means, a piston, a metering unit, a valve body, two valves, a pump liner, a part containing a pumping cavity, at least two primary and secondary supports, a pump bridge with at least two securing means including a piston and conduit compression cam, pump accessories or elements, and mechanisms for securing the tank.</p> |
