constrictor valve, guide plate for use in a constrictor valve that circumscribes a resilient flexible conduit and method for providing a smoothly blended paste to a blanket

摘要

CONSTRUCTION VALVE, GUIDE PLATE FOR USE IN A CONSTRUCTIVE VALVE THAT SURROUNDS A RESILIENT FLEXIBLE CONDUCT AND METHOD FOR THE PROVISION OF A GENTLY MIXED FOLDER FOR A BLANK. An apparatus and a method for controlling the flow of a slurry is provided which includes the use of a constrictor valve in a mixing and dispensing apparatus. The constrictor valve includes a first guide plate and a second guide plate which are spaced at a distance along the length of the conduit. Extending between the two guide plates, a plurality of elongate members have first and second ends engaged with the first and second guide plates. By rotating at least one of the first and second guide plates, the elongate members are configured to pressure and constrict the conduit.