Apparatus for mixing quickly reactive materials

Claim 1

A NOVEL MIXING APPARATUS FOR QUICKLY REACTIVE FLUID STREAM COMPRISING WALLS DEFINING AN ELONGATED MIXING CHAMBER OF UNIFORM CROSS-SECTION ALONG ITS LENGTH, DISCHARGE MEANS AT ONE END OF SAID CHAMBER, OPPOSITELY DISPOSED JETTING ORIFICES IN THE WALLS OF SAID CHAMBER TO ALLOW STREAMS OF FLUID COMPONENTS TO ENTER THE CHAMBER AND COLLIDE NEAR THE CENTER OF THE CHAMBER, A PLUNGER POSITIONED WITHIN THE CHAMBER AND ADAPTED TO WIPE THE WALLS OF THE MIXING CHAMBER AS IT MOVES IN THE DIRECTION OF THE DISCHARGE MEANS WHILE PERMITTING SUBSTANTIALLY CONTINOUS FLOW OF THE FLUID COMPONENTS INTO THE CHAMBER, SAID PLUNGER BEING HOLLOW AND SLOTTED ON OPPOSITE SIDES FOR ALIGNMENT WITH THE JETTING ORIFICES OF THE CHAMBER, AND WIPER MEANS POSITIONED BOTH WITHIN SAID HOLLOW PLUNGER AND ITS SLOTS, THE SAID WIPER MEANS BEING LOCATED UPSTREAM OF SAID JETTING ORIFICES AND ADAPTED TO REMAIN STATIONARY WITH RESPECT TO THE CHAMBER WALLS WHEREBY THE PLUNGER IS WIPED AS IT MOVES AWAY FROM THE DISCHARGED MEANS.