| Patents for G05D 11 - Ratio control (5,344) |
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| 09/27/1995 | EP0674249A1 Mixing or homogenizing a first liquid and a second liquid or a gas |
| 09/26/1995 | US5452737 Proportional fluid blending device for blending two or more gases or liquids |
| 09/20/1995 | CN2208042Y Intellectural water pre-added pelletizing controller |
| 09/13/1995 | EP0671680A1 Automatic gas blending system |
| 09/13/1995 | CN1108224A Method for controlling the raw ingredients of cement |
| 09/13/1995 | CN1108223A Method for controlling the amount of CaO in raw material of cement |
| 09/11/1995 | CA2144259A1 Automatic gas blending system |
| 09/07/1995 | DE4407061A1 Continuous automatic standardisation of milk, by adjustment of fat content, |
| 09/06/1995 | EP0670490A2 Method and apparatus for measuring a gaseous medium with a chemical sensor |
| 09/02/1995 | CA2116706A1 Gas analyzer |
| 08/31/1995 | WO1995023366A2 Fuel additive metering system |
| 08/23/1995 | EP0668111A2 Two-component dispensing system |
| 08/19/1995 | CA2139371A1 Two-component dispensing system |
| 08/17/1995 | DE4403663C1 High integrity dispensing of two-stroke fuel |
| 08/15/1995 | US5441611 Method for determining and controlling the concentration of active substances included for cleaning and disinfection in aqueous cleaning and disinfecting solutions |
| 08/15/1995 | US5441072 Fuel additive metering system |
| 08/10/1995 | WO1995021406A1 Precision gas blender |
| 08/10/1995 | WO1995021059A1 Control of plastic laminate curing press |
| 08/09/1995 | EP0666340A1 Method for in-situ liquid flow rate estimation and verification |
| 08/09/1995 | EP0471669B1 Gas blending apparatus |
| 07/18/1995 | US5433240 Low-ratio proportioner |
| 07/05/1995 | EP0746383A4 Compressed air foam system |
| 07/05/1995 | EP0661429A1 Method and device for variable dosing an additive for regeneration of a particulate filter |
| 07/04/1995 | CA1336200C Programmable weight sensitive microingredient feed additive delivery system and method |
| 06/27/1995 | US5428527 Method and device for the consideration of varying volume and flow in the control of a continuous flow process |
| 06/27/1995 | US5427151 Pressure regulating chemical injector valve |
| 06/20/1995 | CA1336011C Control system and method for chemical injectors |
| 05/31/1995 | EP0655017A1 Piezoelectric sensor and flow transducer |
| 05/18/1995 | WO1995013573A1 Proportioning valve |
| 05/10/1995 | EP0652501A2 Multiple regulating apparatus with input governor |
| 05/03/1995 | EP0651306A1 Apparatus for preparing solutions |
| 05/02/1995 | US5411100 Compressed air foam system |
| 04/27/1995 | DE4336459A1 Process for maintaining a freely definable composition of liquids containing floating materials, colorants, pigments, fruit flesh or the like |
| 04/26/1995 | EP0650049A1 Process and device for mixing two precursor solutions |
| 04/18/1995 | US5406970 Chemical injection system |
| 04/11/1995 | US5404920 Automated fluid charging apparatus |
| 04/11/1995 | CA2026207C Low time-delay transform coder, decoder, and encoder/decoder for high-quality audio |
| 04/04/1995 | US5403089 Method and apparatus for metering and mixing non-compressible and compressible fluids |
| 04/04/1995 | CA2026213C Low bit rate transform coder, decoder and encoder/decoder for high-quality audio |
| 03/28/1995 | CA2040735C Multi-components measuring and dispensing system |
| 03/22/1995 | EP0644025A1 Method for mixing components and device for executing the method |
| 03/22/1995 | CN1027992C Non-bell top charge flow ratio control valve non-amplifier controlling apparatus for furnace |
| 03/21/1995 | US5398711 Modular fluid characteristic sensor and additive controller |
| 03/02/1995 | DE4434264A1 Method for the automatic testing and maintenance of the metering accuracy of multicomponent metering installations |
| 03/01/1995 | EP0524264B1 Adaptive-block-length, adaptive-transform, and adaptive-window transform coder and decoder for high-quality audio |
| 02/28/1995 | US5394473 Adaptive-block-length, adaptive-transforn, and adaptive-window transform coder, decoder, and encoder/decoder for high-quality audio |
| 02/21/1995 | US5390690 Mixing valve and fluid transfer system valved at pressurized central header to provide unpressurized delivery conduits |
| 02/16/1995 | WO1995004892A1 Mixing and distributing valve apparatus |
| 02/16/1995 | DE4328990A1 Process and apparatus for separating off plaster dust and plaster particles from waste water |
| 02/15/1995 | EP0638796A1 Vacuum dilution extraction gas sampling system and method |
| 02/15/1995 | EP0638355A1 Proportioning device |
| 02/14/1995 | US5388604 Method for adjusting the density of a liquid |
| 02/07/1995 | US5387204 Method and apparatus for dosing an additive at collection of liquid |
| 01/31/1995 | US5386361 Method of unsticking material delivery apparatus |
| 01/30/1995 | CA2101563A1 Vacuum dilution extraction gas sampling system and method |
| 01/19/1995 | WO1995001816A1 Compressed air foam system |
| 01/17/1995 | US5382356 Method and apparatus for controlling sludge dewatering |
| 01/17/1995 | US5381829 Fluid mixing device and demand valve useful therewith |
| 01/05/1995 | WO1995000892A1 Chemical injection system |
| 12/28/1994 | EP0447495B1 Low time-delay transform coder, decoder, and encoder/decoder for high-quality audio |
| 12/27/1994 | US5375620 Self-adjusting flow metering device |
| 12/22/1994 | DE4320410A1 Process and apparatus for cleaning surfaces |
| 12/21/1994 | CN1096477A Method for mixing raw materials of foamed EVA sole |
| 12/13/1994 | US5372129 Oxygen dilution device for maintaining an essentially constant proportion of primary gas in a diluent gas |
| 11/29/1994 | US5368699 Method of controlling the concentrations of a multicomponent mixture |
| 11/29/1994 | US5368059 Plural component controller |
| 11/24/1994 | WO1994021364A3 System for dissolving solids in a liquid |
| 11/22/1994 | US5366610 Air fuel ratio detecting device |
| 11/15/1994 | US5365435 System and method for quantitative determination of mixing efficiency at oil or gas well |
| 11/08/1994 | USRE34776 Programmable apparatus and method for delivering microingredient feed additives to animals by weight |
| 11/01/1994 | US5360320 Multiple solvent delivery system |
| 10/27/1994 | WO1994024480A1 Method and means for addition of odour component to consumer gas |
| 10/26/1994 | EP0621051A2 Apparatus for the controlled dosage of NO to a patient's air supply |
| 10/20/1994 | DE4312080A1 Process and metering device for mass flow metering of liquid components |
| 10/19/1994 | CN1026270C Arrangement of gas carrier carrying fluidable material and operation of same |
| 10/11/1994 | US5354516 Gas feeder |
| 10/11/1994 | US5353957 Apparatus and method for controlled dispensing of a liquid |
| 10/11/1994 | US5353829 Apparatus for mixing hazardous gas with an airflow |
| 10/04/1994 | US5352350 Method for controlling chemical species concentration |
| 09/29/1994 | WO1994021364A2 System for dissolving solids in a liquid |
| 09/29/1994 | DE4309939A1 Method and device for fully automatic analysis of the materials to be mixed in solids mixers |
| 09/22/1994 | DE4308376A1 Metering installation for the metered supply of an especially fluid additive to a liquid |
| 09/20/1994 | US5348223 Method and apparatus for controlling temperature of a liquid |
| 09/15/1994 | DE4307424A1 Control process for the continuous production of a homogeneous dispersion, in particular suspension and associated apparatus |
| 09/13/1994 | US5346302 Apparatus for mixing liquids in a certain ratio |
| 09/06/1994 | US5344044 Additive injection system and method |
| 09/03/1994 | CA2090786A1 Additive blending controller |
| 08/30/1994 | CA1331753C Thermostatic pressure balanced valve assembly |
| 08/23/1994 | US5340211 Programmable apparatus and method for delivering microingredient feed additives by weight |
| 08/23/1994 | US5339854 Conservation system and method |
| 08/17/1994 | EP0611143A2 Apparatus and method for controlling the introduction of chemical foamant into a water stream in fire-fighting |
| 08/17/1994 | EP0611015A2 Method and arrangement for injecting additives |
| 08/17/1994 | EP0610975A2 Coded signal formatting for encoder and decoder of high-quality audio |
| 08/04/1994 | WO1994017464A1 Modular fluid characteristic sensor and additive controller |
| 08/03/1994 | CN1090391A 一氧化碳变换过程蒸汽比例测定控制仪技术 Measuring the ratio of carbon monoxide conversion process steam control device technology |
| 08/02/1994 | CA2004098C Gas blending apparatus |
| 07/26/1994 | US5332125 Method & apparatus for metering flow of a two-component dispensing system |
| 07/19/1994 | US5330783 Method and apparatus for forming and dispensing single and multiple phase coating material containing fluid diluent |
| 07/07/1994 | DE4244616A1 Additive dosing appts. with two sources |
| 07/06/1994 | EP0605138A1 Dispensing system for coating material including a catalyst |