| Patents for G05D 7 - Control of flow (11,410) |
|---|
| 06/06/1978 | US4092999 Fluid control valve |
| 05/30/1978 | US4091835 Autokinetic sampling nozzle |
| 04/25/1978 | US4085862 Automatically controlled seed planter |
| 04/11/1978 | US4084120 Stepper motor valve actuator control apparatus |
| 04/11/1978 | US4083379 Pressure medium regulating device |
| 04/11/1978 | US4083244 Method and apparatus for measuring fluid flow and/or for exercising a control in dependence thereon |
| 03/28/1978 | US4080993 In-line flow-control valve |
| 02/21/1978 | US4074693 Readily disassembleable fluid flow rate controller |
| 02/14/1978 | US4073135 Control valves for fluids |
| 01/31/1978 | CA1025411A1 Wheeled vehicle with controlled flow spreader attachment |
| 01/24/1978 | US4070604 Stepper motor valve actuator |
| 01/24/1978 | US4070237 Paper making process |
| 01/10/1978 | US4067361 Silent self-controlled orificial restrictor |
| 01/03/1978 | US4066096 Flow-control valve |
| 12/27/1977 | US4064905 Apparatus for maintaining constant mass flow |
| 12/20/1977 | US4063824 Chemical dosimeter having a constant flow air sampling pump |
| 12/13/1977 | US4063072 Automatic process for the optimum regulation of aircraft fuel flow |
| 12/13/1977 | US4062306 Apparatus for distributing agricultural ammonia |
| 12/06/1977 | US4061155 Electrohydraulic control system |
| 11/22/1977 | US4059424 Apparatus for the controlled supply of cryogenic fluid |
| 11/08/1977 | US4057074 Bidirectional piston valve |
| 11/01/1977 | US4056133 Fluid flow control apparatus and a gasoline dispensing and vapor recovery system utilizing said apparatus |
| 10/18/1977 | US4054784 Weigh feeder system |
| 10/04/1977 | US4052003 Liquid spreader control system |
| 10/04/1977 | US4051864 Flow regulator |
| 09/13/1977 | US4047846 Power-steering pump |
| 09/13/1977 | US4047695 Adjustable choke |
| 09/06/1977 | USRE29383 Digital fluid flow rate measurement or control system |
| 08/16/1977 | US4042173 Method and apparatus for controlling volume air flow |
| 08/16/1977 | US4042149 Liquid pump and metering system |
| 08/16/1977 | US4041977 Breathing apparatus flow regulator |
| 08/09/1977 | US4040599 Flow control valves for liquids |
| 06/28/1977 | USRE29280 Air distribution regulator apparatus |
| 06/28/1977 | US4031917 Constant flow gas regulator |
| 06/21/1977 | US4030523 Digital flow control system |
| 06/07/1977 | US4028441 Liquid level control system and carbonator |
| 06/07/1977 | US4027694 Control valve |
| 06/07/1977 | US4027689 Explosion resistant electric heat motor gas valve |
| 05/24/1977 | US4025432 Flow control unit for magnetic matrix |
| 05/24/1977 | US4024887 Automatic valving system |
| 05/10/1977 | US4023020 Wheeled vehicle with controlled-output spreader system |
| 04/26/1977 | US4019531 Inlet orifice device to control thruput flow for pressure regulators |
| 04/26/1977 | US4019527 Modulating flow control valve |
| 04/26/1977 | US4019318 Fluid flow control valves |
| 04/19/1977 | US4018685 Automatic liquid mixing device |
| 04/19/1977 | US4018418 Flow governor |
| 04/19/1977 | US4018362 Automatic control for liquid flow |
| 04/12/1977 | US4017054 Condition responsive valve construction |
| 04/12/1977 | US4016895 Flow control valve |
| 04/05/1977 | US4015629 Adjustable flow floating weir assembly |
| 04/05/1977 | US4015626 Constant flow valve for low flow rates |
| 03/29/1977 | US4014473 Fluid-flow control devices particularly useful as dripper nozzles in trickle irrigation |
| 03/15/1977 | US4011894 Fluid flow control |
| 03/08/1977 | US4011070 Method and apparatus for regulating molten glass flow into a conditioning chamber |
| 03/01/1977 | US4009826 Variable value constant volume flow device |
| 02/15/1977 | US4007754 Flow control system |
| 02/08/1977 | US4007380 Control of chokes |
| 01/25/1977 | US4004451 Automated timing of fluid delivery in sample analysis |
| 01/18/1977 | US4003405 Apparatus for regulating the flow rate of a fluid |
| 01/11/1977 | US4002270 Vibratory feeder system |
| 01/04/1977 | US4001801 Automatic low throughput metering apparatus for selecting and controlling the flow rate of liquids |
| 01/04/1977 | US4000857 Flow control aerator |
| 01/04/1977 | US4000754 Automatic control valve for a fluid system |
| 12/28/1976 | US3999813 Pressure flow regulator |
| 12/28/1976 | US3999266 Structure incorporating a diaphragm and method of making same |
| 12/07/1976 | US3995690 Well point system |
| 12/07/1976 | US3995656 High pressure gas regulator |
| 11/30/1976 | US3994434 Variable volume air damper control having a damped actuator |
| 11/09/1976 | US3990470 Means for controlling fluid flow |
| 10/26/1976 | US3987815 Tank depletion flow controller |
| 10/19/1976 | US3987132 Air-liquid fuel mixture |
| 10/19/1976 | US3986482 Liquid flow control arrangements |
| 10/05/1976 | US3983893 Flow divider valve assembly |
| 09/28/1976 | US3982665 Out-flow metering device |
| 09/28/1976 | US3982619 Flow control apparatus and method |
| 09/07/1976 | US3979654 Process control system using a two wire remote control system |
| 09/07/1976 | US3978880 Regulator valve diaphragm and valve assembly including the same |
| 09/07/1976 | US3978878 Resilient supply and exhaust valve |
| 08/31/1976 | US3977600 Temperature responsive fluid flow regulator |
| 08/24/1976 | US3976090 Slow start hydraulic valve |
| 08/17/1976 | US3974859 Air distribution regulator apparatus |
| 07/20/1976 | US3970100 Priority valve |
| 06/29/1976 | US3965934 Fluid regulating devices |
| 06/29/1976 | US3965928 Flow regulator for ducts |
| 06/29/1976 | US3965921 Controlled opening pressure compensated flow control valve |
| 06/22/1976 | US3964793 Continuous flow pneumatic conveyor system employing a fluidized bed column for the purposes of control and regulation |
| 06/22/1976 | US3964599 Process and apparatus for the controlling of the conveyance of loose bulk material |
| 06/15/1976 | US3963146 Liquid-dispensing installation |
| 06/08/1976 | US3961748 Air distribution regulator apparatus |
| 06/01/1976 | US3960033 Flowmeter and function generator therefor |
| 05/25/1976 | US3958606 Method and apparatus for eliminating air flow in communications cables to assist in plug formation |
| 05/25/1976 | US3958605 Automatic controlling device for maintaining a constant rate of air flow in air-conditioning equipment |
| 05/25/1976 | US3958596 Flow regulator |
| 05/11/1976 | US3956705 Pulse rate comparison circuit |
| 05/11/1976 | US3955595 Automatic fluid flow regulator |
| 04/27/1976 | US3952925 Flow control system and rotary flow control valve |
| 04/20/1976 | US3951379 Flow control device |
| 04/20/1976 | US3951377 Rolling-gate, quiet-throttling, flow-control valve |
| 04/20/1976 | US3951338 Heat-sensitive subsurface safety valve |
| 04/06/1976 | US3948419 Beverage fluid flow controller |