Injector for mixing two reactive liquids - has two blocks with their feed bores and valves pointing together to inject into external space where liquids mix before entering mould

摘要

An injector system for at least two liqs. to be fed under regulated hydraulic pressure, partic. to produce a mixt., has two blocks with valves which are set in pairs, are inclined towards each other, and can be moved axially and parallel. ADVANTAGE - The equipment used is designed to inject into an open mould two liqs. which react vigorously together. It is relatively uniform, is simple and has a long service life. The injectors are shut off precisely after operation so that no residues of the liqs. are left to react together.