Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor
Patents for B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor (33,527)
11/1978
11/28/1978US4127479 Apparatus for straining suspensions
11/21/1978US4126559 Pharmaceutical filter
11/21/1978US4126557 Fuel oil filter
11/21/1978US4126513 Paper making machine screen
11/21/1978CA1042815A1 Method and apparatus for cleaning hydraulic and transmission oil
11/14/1978CA1042359A1 Blood filter unit
11/07/1978US4124507 Reciprocating vacuum filter
10/1978
10/31/1978US4123356 Filter cleaning method and filter system
10/31/1978US4123228 Filters for liquids
10/24/1978US4122008 Filtration process for separating particles from liquid coolants in lens grinding devices
10/24/1978CA1041020A1 Filter elements
10/17/1978US4120792 Combined filter and incinerator
10/17/1978US4120790 Synthetic rubber dewatering apparatus and method
10/17/1978US4120711 Hot mlet adhesive
10/17/1978CA1040545A1 Separation of liquids and solids
10/10/1978US4119540 Counter-current automatic cleaning filter
10/10/1978CA1040108A1 Process and device for filtering media
10/03/1978US4118323 Strainer
09/1978
09/26/1978US4116844 Compensating plate for a pressure filtration cell
09/26/1978US4116842 Filter element for disc-type filter
09/26/1978US4116838 Sludge filter
09/26/1978US4116831 Separation of solids and liquids
09/26/1978US4116738 Continuous production of tubular modular filter elements using nonwoven webs from thermoplastic fibers and products
09/26/1978US4116640 Salt dissolver
09/19/1978US4115276 Swimming pools
09/19/1978US4114794 Method of autogenously bonding filter assemblies
09/19/1978CA1038777A1 Filtration apparatus
09/12/1978US4113627 Process for making hermetically sealed filter units and filters made thereby
09/12/1978US4113622 Dual strainer gate arrangement for turbine oil systems
09/12/1978US4113618 Method of and apparatus for solid-liquid separation
09/12/1978US4113613 Catalytically triggered decomposition releasing a gas
09/12/1978US4113612 Spontanerous, catalytically triggered decomposition releasing a gas
09/12/1978US4113241 Apparatus for the filtration of molten metal in a crucible type furnace
09/12/1978US4112768 Device for taking a liquid sample
09/05/1978US4112159 Continuous production of tubular modular filter elements using nonwoven webs from thermoplastic fibers and products
09/05/1978US4111815 Filter elements for gas or liquid and methods of making such elements
09/05/1978US4111814 Oil filter
09/05/1978US4111799 Stock screen foil
09/05/1978US4111373 Apparatus for defibering conglomerates of fiber in fibrous suspensions, especially in the processing of mixed waste paper
09/05/1978CA1037880A1 Filter unit
08/1978
08/29/1978US4110218 Liquid cleaning apparatus having cyclonic separators
08/29/1978US4109676 Filters
08/22/1978US4108775 Cartridge filter
08/22/1978CA1036951A1 Filter mounting and bypass valve assembly
08/15/1978US4107048 Turbulence amplifier baffle
08/15/1978US4107047 Filter-purifier cartridge
08/15/1978US4107046 Water purifier
08/15/1978US4107045 Filter-purifier cartridge
08/15/1978US4107043 Inlet conduit fluid filter
08/15/1978US4107040 Drive device for rake arm with attached screen comb in cleaning device for a water conduit screen
08/15/1978US4107037 Method and apparatus for automatic control of filtrate quality
08/15/1978US4107033 Apparatus for cleaning fibrous suspensions of low stock consistency
08/15/1978US4106562 Wellhead apparatus
08/08/1978US4105562 Filtering apparatus with modular filter elements
08/08/1978US4105561 Directional filter
08/01/1978US4104169 Filtering apparatus with rotatable filter elements and seal
07/1978
07/25/1978US4102786 Method for cleaning of filter device
07/25/1978US4102785 Inside-to-outside flow filter tube and method of using same
07/25/1978US4102736 Method of manufacturing an inside-to-outside flow filter tube
07/25/1978US4102395 Protected well screen
07/18/1978US4101423 Tubular filtration element and method of making it
07/11/1978US4100009 Method of and apparatus for producing hollow-cylindrically shaped fibrous articles
07/11/1978US4099610 Endless power-driven conveyor with discharge comb
07/04/1978US4098182 Press for removing liquids from amorphous material
06/1978
06/27/1978US4097382 Dewatering screen
06/27/1978US4097374 Screening apparatus hydrofoil
06/27/1978US4097216 Filter for liquids
06/27/1978US4096911 Channel base well screen
06/20/1978US4096069 Filter for polymer melts and solutions
06/20/1978US4096060 Water purification
06/13/1978US4094793 Filter apparatus, especially for a liquid to be fed to a power-plant condenser
06/13/1978US4094791 Lubricating oil filter with an upright filter pot
06/13/1978US4094790 Distributor collector assembly
06/13/1978US4094787 Filter for paint or other liquids
06/13/1978US4094784 Apparatus and method for filtering dehydrating and drying material
05/1978
05/30/1978US4092246 Helically wound blood filter
05/30/1978US4092245 Liquid purification method
05/23/1978US4090962 Reverse flushing filter device
05/16/1978US4089783 Filter
05/16/1978US4089781 Method of and apparatus for regenerating a pressure filter
05/09/1978US4088580 Cluster screen for sand control
05/09/1978US4088579 Filter elements, removal of water
05/09/1978US4088576 Method of manufacture of tubular inertial filter
04/1978
04/18/1978US4085051 Self-cleaning filter for cleaning liquids from suspended matter
04/18/1978US4085050 Continuous filter with continuous cake removal
04/04/1978US4082676 Dirt filter for water pipes
04/04/1978US4082673 Filter asembly with integral service shut-off valve
04/04/1978US4082665 Fluid filter device for automotive power steering system
03/1978
03/28/1978US4081381 Filtering apparatus
03/28/1978US4081380 Filter cake compressor
03/28/1978US4081379 Filter bag arrangement for a pressure vessel and method of manufacture thereof
03/28/1978US4081374 Balance control water screen
03/28/1978US4081171 Self-cleaning filter assembly for solenoid-actuated valves
03/21/1978US4080297 Automatic filter screen exchange apparatus for an extruder
03/21/1978US4080294 Filtration system
03/21/1978US4080293 Double acting filter press
03/07/1978US4078036 Cartridge filter construction
02/1978
02/21/1978US4075106 Filtering device
02/21/1978US4075099 Integral oil supply and filter
02/07/1978US4072616 Filter cartridge
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