초록 ▼

A fluid sensing apparatus to measure the flow rate of a non-Newtonian fluid by sensing the fluid pressure of the fluid to generate a signal to control a valve. The apparatus includes a fluid receiving chamber which has an outlet tube having a pre-determined flow rate independent of the viscosity of

A fluid sensing apparatus to measure the flow rate of a non-Newtonian fluid by sensing the fluid pressure of the fluid to generate a signal to control a valve. The apparatus includes a fluid receiving chamber which has an outlet tube having a pre-determined flow rate independent of the viscosity of the fluid.

대표청구항 ▼

A fluid sensing apparatus to maintain the flow rate of a non-Newtonian fluid dispensing device comprising: an elongated chamber, an inlet tube, a capillary tube connected to said inlet tube at one end and to said chamber at the other end, an outlet tube connected to and in communication with said el

A fluid sensing apparatus to maintain the flow rate of a non-Newtonian fluid dispensing device comprising: an elongated chamber, an inlet tube, a capillary tube connected to said inlet tube at one end and to said chamber at the other end, an outlet tube connected to and in communication with said elongated chamber and a pressure sensitive control means connected to said chamber and responsive to the pressure of the height of a fluid introduced into said chamber, the diameter of said outlet tube being substantially equal to the diameter of said capillary tube and has a length to maintain a flow-rate from the fluid dispensing device within ±1½% independent of the viscosity of the fluid being dispersed.