Patents for B01J 4 - Feed devices; Feed or outlet regulating devices (8,112)
01/1977
01/11/1977US4002813 Continuous processing; highly pressurized liquid jet of catalyst
12/1976
12/07/1976US3995753 Dispensing apparatus for particulate matter
12/07/1976US3995632 Osmotic dispenser
12/07/1976US3995631 Osmotic dispenser with means for dispensing active agent responsive to osmotic gradient
11/1976
11/30/1976US3994824 Dynamic air flow system for removing particulate bed material from a fluidized particulate bed reactor
11/30/1976US3994701 Method and apparatus for feeding comminuted solid fuel into plenum chambers
11/16/1976US3992248 Continuous feeding system for treatment towers
10/1976
10/26/1976US3987808 Metering system
10/26/1976US3987790 Osmotically driven fluid dispenser
08/1976
08/24/1976US3976227 Liquid chemical dispensing unit
02/1976
02/10/1976US3937241 Device for injecting an adjuvant into a liquid
01/1976
01/27/1976US3935293 Method for the manufacture of metallic chlorides
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