Patents for G05D 11 - Ratio control (5,344) |
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09/04/1984 | CA1173711A1 Fluid flow control device |
08/29/1984 | EP0116879A1 Method and apparatus for proportioning and mixing multicomponent media |
08/28/1984 | US4467834 Device for controlling the mixture and flow of at least two fluids |
08/21/1984 | CA1172853A1 Odorant injection apparatus |
08/21/1984 | CA1172848A1 Gas flow control method and apparatus for metallurgical vessels |
08/14/1984 | US4465089 Flow divider and combiner for traction circuits |
07/18/1984 | EP0113486A2 Proportioning device |
06/05/1984 | US4452265 Method and apparatus for mixing liquids |
05/23/1984 | EP0108952A1 Dosing apparatus for injecting fluids into flowing media |
05/22/1984 | US4450574 Control circuit for liquid chromatograph |
05/16/1984 | EP0108740A2 Dosing device |
05/15/1984 | CA1167347A1 Automatic sewage valve |
04/24/1984 | US4444215 Mixing valve |
04/18/1984 | EP0105496A2 Method and system for accurately providing fluid blends |
04/03/1984 | US4440314 Method and apparatus for the automatic dynamic dosing at least of one fluid component of a mixed fluid |
03/21/1984 | EP0048243B1 A method and apparatus for mixing liquids |
03/06/1984 | US4435151 Fuel supply control system |
02/28/1984 | US4433917 Resin catalyzation control systems |
02/28/1984 | US4433701 Polymer flood mixing apparatus and method |
02/21/1984 | US4432470 Multicomponent liquid mixing and dispensing assembly |
02/14/1984 | US4431019 Fluid flow control device |
02/07/1984 | CA1161644A1 Liquid injecting method and apparatus |
01/24/1984 | US4427298 Method and system for accurately providing fluid blends |
01/18/1984 | EP0098419A1 Equipment for the addition of a disinfectant to water |
01/11/1984 | EP0098193A2 Flow meter mixer for supplying a mixture of two gases, the proportion of which may not be lower than a given value |
12/13/1983 | US4420009 Apparatus for mixing fluids |
11/29/1983 | US4417601 Variable proportioning valve for balanced pressure proportioning systems, and system containing the valve |
11/22/1983 | US4416394 Regulating apparatus for automatically controlling the production of a comminuted mixture having prescribed composition |
11/16/1983 | EP0094218A2 Paint manufacture |
11/01/1983 | CA1156125A2 Fluid pressure responsive valve for additive metering system |
10/04/1983 | US4407698 Apparatus for regulating fiber concentration |
09/20/1983 | US4404984 Gas-liquid mixing metering system |
09/14/1983 | EP0088661A1 Control device for the adjustable injection of an additive fluid into a liquid |
09/13/1983 | US4403866 Process for making paints |
09/06/1983 | CA1153278A1 Device for distributing two fluids in a constant ratio and regulating the flow of the fluids |
08/31/1983 | EP0087003A1 Flow divider |
08/17/1983 | EP0086145A1 Flow meter and device to mix in an additive with a fluid comprising such a flow meter |
08/16/1983 | CA1152183A1 Vapor delivery control system and method |
08/10/1983 | EP0085172A1 Control circuit for liquid chromatograph |
07/26/1983 | US4395290 Method of manufacturing cement raw mix |
07/26/1983 | US4394870 System for mixing concentrate and water to form fountain solution for offset printing presses |
07/19/1983 | US4393854 Mixing unit |
07/12/1983 | US4392514 Apparatus and method for precision gas mixing |
07/12/1983 | US4392508 Proportional mixing system with water motor drive |
07/06/1983 | EP0082872A1 Fluid flow control device |
07/05/1983 | US4391291 Apparatus for reconstituting a concentrate |
06/28/1983 | US4390822 Ratio control system |
06/28/1983 | US4390035 Liquid mixing systems |
06/07/1983 | US4386716 Liquid measuring device |
06/07/1983 | US4386634 Proportioning system |
05/18/1983 | EP0079085A2 Air-fuel ratio controlling apparatus for internal combustion engine |
04/19/1983 | CA1144844A1 Pressure compensating valve |
03/22/1983 | CA1143369A1 Mixing systems involving production of cavitation followed by shearing |
03/08/1983 | US4376172 Closed loop control of compressible fluid addition to a mixture of such fluid and a liquid |
03/08/1983 | CA1142626A2 Method of and apparatus for controlling the concentration and stability of an emulsion |
02/01/1983 | US4370996 Flow-controlled injector system |
01/25/1983 | US4369805 Liquid metering injector assembly |
01/25/1983 | US4369650 Adjustable air flow sensor arrangement |
01/06/1983 | WO1983000070A1 Fluid flow control device |
12/15/1982 | EP0066573A1 Device for monitoring the mixture and the flow rate of at least two fluids. |
12/14/1982 | US4363306 System for feedback control of air/fuel ratio in IC engine having means for supplying controlled current to oxygen sensor |
12/07/1982 | US4362124 Analog paint output control |
12/07/1982 | US4362033 Automatic mixing and cloth bleaching control |
11/24/1982 | EP0065271A1 Method of mixing gases in a predetermined proportion, and of metering the gas mixture |
11/23/1982 | US4360323 Proportioning pumping system for dialysis machines |
11/23/1982 | US4359989 System for feedback control of air-fuel mixing ratio in intake system of internal combustion engine |
11/09/1982 | US4357953 Apparatus for slurrying powdered solids |
11/02/1982 | US4356834 Vapor feed regulator |
10/19/1982 | US4354762 Emulsifying assembly |
10/19/1982 | US4354516 Automatic control valve |
10/19/1982 | US4354468 System for feedback control of air/fuel ratio in IC engine with subsystem to control current supply to oxygen sensor |
10/12/1982 | US4353482 Additive metering control system |
10/05/1982 | US4352374 Apparatus for diluting a concentrated solution |
09/08/1982 | EP0059695A1 A device for preparing a cleaning liquid, a degreasing liquid or the like |
08/31/1982 | CA1130564A1 Mobile cleaning unit |
08/24/1982 | US4345612 Anesthetic gas control apparatus |
08/24/1982 | US4345610 Process and device for the mixing of gases |
08/10/1982 | US4343601 Fluid pressure device and shuttle valve assembly therefor |
07/28/1982 | EP0056463A2 Gas mixer |
07/27/1982 | US4341327 Digital proportional metering pumping system |
07/21/1982 | EP0056148A1 Respirator |
07/13/1982 | CA1127444A1 Method and plant for regulating a pellet mill |
07/07/1982 | EP0055604A2 Pressure regulating systems |
07/06/1982 | US4337786 Variable rate fertilizer injection system |
06/29/1982 | US4336820 Metering device for adding one fluid to another |
06/24/1982 | WO1982002101A1 Device for monitoring the mixture and the flow rate of at least two fluids |
06/22/1982 | US4335737 Proportioning and mixing immiscible liquids |
06/15/1982 | US4334787 Two-component dosing apparatus |
06/15/1982 | US4334510 Electrochemical sensor for measuring relative concentrations of reactive species in a fluid mixture and a system comprising said sensor, especially for regulation |
06/08/1982 | US4333356 Mixing apparatus |
06/01/1982 | CA1124526A1 Multi-liquid flow proportioning device |
05/18/1982 | US4330003 Self-proportional fluid metering device actuated by a pressurized fluid |
05/18/1982 | US4329940 Flow apparatus |
05/04/1982 | US4327871 Method for regulating a pellet mill |
05/04/1982 | US4327759 Slurry producing apparatus |
04/13/1982 | US4324267 Fluid pressure balancing and mixing valve |
04/07/1982 | EP0048742A1 Vapor delivery control system and method |
04/06/1982 | US4323474 Method of producing foam material and apparatus therefor |
04/06/1982 | US4323313 Impregnator system |
03/30/1982 | US4321939 Multi-liquid flow proportioning device |