Patents for B01J 4 - Feed devices; Feed or outlet regulating devices (8,112)
10/1981
10/13/1981US4294274 Hydrogen injection into gas pipelines and other pressurized containers
10/07/1981EP0036894A1 Pulverised-coal tank with a device for the dosed delivery, especially of small quantities of pulverised coal
09/1981
09/30/1981EP0036598A1 Method and device for gasifying liquids
09/15/1981US4289729 Biased degasser for fluidized bed outlet
09/08/1981US4288166 Apparatus for production of stable slurry of milled coal and a hydrocarbon oil
09/01/1981USRE30730 Apparatus for use in investigating specimens
08/1981
08/25/1981US4285910 Chemical reactor, flow distributor, system and method
08/04/1981US4282195 Submicron titanium boride powder and method for preparing same
08/04/1981US4282172 Static, for use within water tank of ozonator
08/04/1981US4281935 Additive injection valve
07/1981
07/15/1981EP0032064A1 System for the continuous conveyance of catalyst from a fluidized bed in a regenerator
07/15/1981EP0031894A2 Apparatus for the continuous mixing and granulating of sludge with solids
07/07/1981US4276904 Adjustable flow rate controller for polymer solutions
06/1981
06/30/1981US4276261 Polymerization apparatus and process
06/30/1981US4276243 Vapor delivery control system and method
06/30/1981US4275822 Apparatus for metering at least two reaction components into a mixing chamber
06/23/1981CA1103647A1 Method of discharging slurry
06/16/1981US4273744 Device for automatic addition of a corrosion inhibitor to a coolant system
06/10/1981EP0029905A1 Stock supply means for strainer presses
06/09/1981CA1102604A1 Method and an apparatus for treating fibre suspensions
05/1981
05/19/1981US4268017 Reactor with extractable feed nozzle
05/12/1981CA1100815A1 Removal of solids from a wet oxidation reactor
05/05/1981US4265874 Method of delivering drug with aid of effervescent activity generated in environment of use
04/1981
04/14/1981US4261389 Gas injecting valve for suspensions
04/07/1981CA1098884A1 Erosion device comprising a head with knives
04/01/1981EP0025782A1 Device for measuring a certain amount of liquid
03/1981
03/31/1981US4259181 Stream splitter for spreading particulate material
03/31/1981US4259031 Method and apparatus for feeding a processing machine
03/31/1981CA1098442A1 Osmotically driven dispenser and process for making same
03/31/1981CA1098289A1 Regenerator flow distribution device
03/24/1981US4257533 Method of discharging slurry by varying valve openings
03/17/1981US4256440 Liquid dosing apparatus
03/03/1981CA1096980A1 Apparatus for treating fluids
02/1981
02/25/1981EP0024097A1 Apparatus and process for treating a fluid material while it is subjected to a centrifugal force
02/17/1981CA1096011A1 Control system for refuse pelletizing process
02/17/1981CA1095697A1 Aspirating feed funnel for fluidized reactor
02/11/1981EP0023564A1 Process for storing and handling wet hydrated alumina
02/10/1981CA1095510A1 Batching pump for lime concrete
02/05/1981WO1981000302A1 Liquid transport device
01/1981
01/28/1981EP0023157A1 Liquid transport device
01/13/1981US4244824 Molded body with inclusions
01/13/1981US4244697 Process for expelling uranium hexafluoride having a high U-235 content from a transportation cylinder
01/07/1981EP0022068A1 Apparatus and method for the distribution of dosed components in agitated media, and use of the apparatus
01/07/1981EP0021848A1 Process and apparatus for the preparation of phenols
01/06/1981CA1092962A1 Fossil fuel catalyst generator
12/1980
12/30/1980US4242223 Process for receiving, storing and handling aluminum hydroxide wet hydrate
12/30/1980CA1092469A1 Osmotically driven active agent dispenser and process for making same
12/30/1980CA1092359A1 Chemical injection assembly
12/16/1980US4239493 By controlling the control chemical feed by the feedback method
11/1980
11/25/1980US4235829 Vapor delivery system and method of maintaining a constant level of liquid therein
11/18/1980US4234425 Fluoridation system
11/11/1980US4233269 Gas liquid distributor
11/11/1980US4233029 Controlled fluid flow
11/04/1980US4231990 Reactor for preparing and analyzing fluids
10/1980
10/29/1980EP0018196A1 Gravity feed stream splitter for splitting particulate material or for splitting and spreading particulate material, especially for use in particulate material separators
10/28/1980US4230569 Method and apparatus for supplying dissolved chemicals into water
10/16/1980WO1980002205A1 Device for measuring a certain amount of liquid
10/14/1980CA1087796A1 Process and an apparatus for the production of high molecular weight linear polycondensates
09/1980
09/23/1980US4224435 Method for mixing raw materials for producing oxymethylene copolymers
09/23/1980US4223806 Apparatus for the pulsed dispensation of very small amounts of liquid, especially hydrogen peroxide
09/09/1980US4221762 Apparatus for preparing carbides
09/03/1980EP0014797A1 Liquid transport device, method of transporting a liquid, method of analyzing a liquid and test element for use in analysis of a liquid
09/02/1980US4220613 Liquid feeder
09/02/1980US4220460 Vapor delivery system and method
09/02/1980CA1084794A1 Osmotically driven active agent dispenser
08/1980
08/26/1980CA1084416A1 Reactor distribution duct
08/26/1980CA1084244A1 Apparatus for distributing particulate material over a reaction zone
08/19/1980US4218423 Quench ring and dip tube assembly for a reactor vessel
08/19/1980US4218147 Apparatus for diluting concentrated polymer solutions
08/19/1980CA1083785A1 Solids discharge system with cooling means for pressurized fluid bed reactors
07/1980
07/29/1980US4215091 Calibrated precision tube with pressure transmitter
07/29/1980US4215082 Device for injecting a gas into a liquid
07/29/1980US4214711 Erosion device comprising a head with knives and process
07/15/1980US4212835 Method and apparatus for introducing a quench stream in upflow gas-liquid contactors
06/1980
06/24/1980CA1080076A1 Unitary detergent compositions and washing methods
06/03/1980US4206157 Electromagnetic valves, sulfur dioxide
05/1980
05/20/1980US4203299 Apparatus for metering small amounts of a low boiling liquefied gas
05/14/1980EP0010876A1 Osmotically driven active agent dispenser
04/1980
04/29/1980US4200098 Osmotic system with distribution zone for dispensing beneficial agent
04/15/1980US4198360 Apparatus for heat-mass exchange processes with participation of liquid
04/08/1980CA1074982A1 Method of stripping solid particles
04/01/1980CA1074927A1 Liquid treatment apparatus
04/01/1980CA1074888A1 Control system for fine-particle pressure gasification plant
04/01/1980CA1074744A1 Device for releasing small amounts of liquids
03/1980
03/18/1980CA1073624A1 Method and an apparatus for distributing a disintegrated material onto a layer forming surface
03/11/1980CA1073210A1 Apparatus for the gasification under pressure of bituminous coal, especially of fine coal in a generator
03/04/1980US4191642 Method of separating granular pourable materials of different densities in a gaseous or liquid medium
03/04/1980CA1072774A1 Investigation of a specimen in a vial held in a rotatable turntable with temperature control
02/1980
02/26/1980CA1072303A1 Dispensing apparatus for particulate matter
02/12/1980US4188368 Method of producing silicon
02/06/1980EP0007854A1 Device for the distribution of bulk material in an enclosure
01/1980
01/29/1980CA1070646A1 Method and apparatus for conveying particulate material
01/23/1980EP0007109A1 Apparatus for metering a solution of chemicals to a stream of liquid
01/22/1980US4185075 Phosphoric acid ammoniation apparatus with water quench
01/01/1980CA1069250A Process for the polymerisation and copolymerisation of ethylene, using a gas injection device
12/1979
12/18/1979CA1068229A1 Catalyst withdrawal
12/12/1979EP0005886A2 Process and device for the delivery of doses of powdery material
12/11/1979US4178240 Fluid handling system
11/1979
11/20/1979US4174788 Batching plant for lime concrete
10/1979
10/31/1979EP0004986A1 Apparatus for adding dissolved chemicals to water, and its application
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