| Patents for F15C 4 - Circuit elements characterised by their special functions (140) | |
|---|---|
| 07/1983 | |
| 07/19/1983 | CA1150341A1 Fluid pressure and velocity sensing apparatus |
| 03/1983 | |
| 03/02/1983 | EP0073182A2 Sequential register for pressure fluid system |
| 12/1982 | |
| 12/21/1982 | US4364414 Pneumatic phase module locking device |
| 09/1982 | |
| 09/07/1982 | US4347864 Auxiliary control device for pneumatic distributor |
| 08/1982 | |
| 08/10/1982 | US4343224 Automatic control system |
| 05/1982 | |
| 05/11/1982 | US4328829 Universal module for pneumatic fixed-cycle control |
| 01/1982 | |
| 01/19/1982 | US4311436 Fluid pressure and velocity sensing apparatus |
| 12/1981 | |
| 12/22/1981 | US4306588 Pneumatic control apparatus for bi-manual security |
| 11/1981 | |
| 11/10/1981 | US4299597 Process and filter control system for the cyclic counter-scavenging of diaphragm-activated filter hoses |
| 10/1981 | |
| 10/13/1981 | US4295123 Analog-to-digital converter |
| 05/1981 | |
| 05/20/1981 | EP0028738A2 Apparatus for measuring the velocity of a fluid and maintaining it constant |
| 05/14/1981 | WO1981001316A1 Improved load resolver |
| 03/1981 | |
| 03/17/1981 | US4256015 Fluidic stabilization control |
| 02/1981 | |
| 02/03/1981 | US4248263 Digital fluid flow control apparatus |
| 01/1981 | |
| 01/20/1981 | US4245673 Pneumatic logic circuit |
| 09/1980 | |
| 09/03/1980 | EP0014987A1 Filter control apparatus provided with pneumatic valves for cyclic reverse flow cleaning of filter bags in a grain mill |
| 06/1980 | |
| 06/17/1980 | CA1079607A1 Timing device for fluid valve |
| 06/03/1980 | US4205700 Control circuit for pneumatic phase |
| 04/1980 | |
| 04/22/1980 | US4199130 Valve arrangement |
| 03/1980 | |
| 03/04/1980 | CA1072837A1 Fluid pulse counter |
| 01/1980 | |
| 01/15/1980 | US4183374 Fluid pulse counter |
| 08/1979 | |
| 08/14/1979 | CA1060347A1 Sliding tube fluidic controller |
| 08/07/1979 | CA1059918A1 Controlled fluid dispersal techniques |
| 05/1979 | |
| 05/08/1979 | US4153068 Pneumatic controller |
| 05/01/1979 | CA1053456A1 Blowing apparatus having individual control of nozzles |
| 02/1979 | |
| 02/27/1979 | CA1049372A1 Timing device with tripping mechanism for fluid valve |
| 10/1978 | |
| 10/10/1978 | CA1040023A1 Pneumatic function generator assembly |
| 10/03/1978 | US4118005 Timing device for fluid valve |
| 08/1978 | |
| 08/15/1978 | US4106525 Fluid pressure control |
| 04/1978 | |
| 04/25/1978 | US4085768 Pressure fluid impulse converter |
| 04/04/1978 | US4082113 Timing device with tripping mechanism for fluid valve |
| 02/1978 | |
| 02/07/1978 | US4072172 Pneumatic timing device |
| 01/1978 | |
| 01/17/1978 | US4068682 Timing device for fluid valve |
| 08/1977 | |
| 08/30/1977 | US4044651 Pneumatic function generator assembly |
| 07/1977 | |
| 07/26/1977 | US4037625 Sliding tube fluidic controller |
| 03/1977 | |
| 03/15/1977 | US4011883 Manual control device for pneumatic systems |
| 11/1976 | |
| 11/23/1976 | US3993101 Tristable fluidic device |
| 10/1976 | |
| 10/19/1976 | US3986856 Blowing apparatus having individual control of nozzles |
| 06/1976 | |
| 06/08/1976 | US3961749 Multiple port multiple temperature thermally responsive valve |
| 01/1976 | |
| 01/27/1976 | US3934611 Comparator for coded signals represented by a pressure of fluid |
1 2