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Class Information
Number: 137/115.03
Name: Fluid handling > Self-proportioning or correlating systems > Self-controlled branched flow systems > Bypass or relief controlled by main line fluid condition > Flow rate responsive
Description: Subject matter wherein the sensor is detecting the variation in the quantity of the fluid flowing in the main flow line in a set period of time and in response thereto the sensor controls the flow in the bypass or relief.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4243059 |
Method and device for determining the homogeneity of magnetic dispersions |
Jan. 6, 1981 |
| 4226481 |
Spring-loaded brake device for railway vehicles |
Oct. 7, 1980 |
| 4213741 |
Variable flow ejector |
Jul. 22, 1980 |
| 4185772 |
Condition response differential vacuum regulator and method of making the same |
Jan. 29, 1980 |
| 4182354 |
Method and apparatus for flow diversion in a high pressure fluid delivery system |
Jan. 8, 1980 |
| 4159025 |
Back flow preventer valve |
Jun. 26, 1979 |
| 4121610 |
Electrically operated proportional flow control hydraulic valve and manually operable remote control device therefor |
Oct. 24, 1978 |
| 4117857 |
Fuel control system for a prime mover |
Oct. 3, 1978 |
| 4000607 |
Fluid control valve and method |
Jan. 4, 1977 |
| 3978879 |
Control means for hydrostatic steering systems and the like |
Sep. 7, 1976 |
| 3945205 |
Secondary air control device |
Mar. 23, 1976 |
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