Class Schedule for Class 159 CONCENTRATING EVAPORATORS

Classification Resources

Class 159	CONCENTRATING EVAPORATORS
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[List of Pre Grant Publications for class 159 subclass 2.1]

[List of Patents for class 159 subclass 2.1]

SUPERHEATING AND PRESSURE RELEASE

[List of Pre Grant Publications for class 159 subclass 2.2]

[List of Patents for class 159 subclass 2.2]

Subclass 2.2 indent level is 1

[List of Pre Grant Publications for class 159 subclass 2.3]

[List of Patents for class 159 subclass 2.3]

Subclass 2.3 indent level is 2

[List of Pre Grant Publications for class 159 subclass 3]

[List of Patents for class 159 subclass 3]

SPRAY TYPE

[List of Pre Grant Publications for class 159 subclass 4.01]

[List of Patents for class 159 subclass 4.01]

Subclass 4.01 indent level is 1

Gaseous current

[List of Pre Grant Publications for class 159 subclass 4.02]

[List of Patents for class 159 subclass 4.02]

Subclass 4.02 indent level is 2

Combustion product gas

[List of Pre Grant Publications for class 159 subclass 4.03]

[List of Patents for class 159 subclass 4.03]

Subclass 4.03 indent level is 2

[List of Pre Grant Publications for class 159 subclass 4.04]

[List of Patents for class 159 subclass 4.04]

Subclass 4.04 indent level is 2

[List of Pre Grant Publications for class 159 subclass 4.05]

[List of Patents for class 159 subclass 4.05]

Subclass 4.05 indent level is 2

Intermediate gas outlet or inlet

[List of Pre Grant Publications for class 159 subclass 4.06]

[List of Patents for class 159 subclass 4.06]

Subclass 4.06 indent level is 2

[List of Pre Grant Publications for class 159 subclass 4.07]

[List of Patents for class 159 subclass 4.07]

Subclass 4.07 indent level is 2

Horizontial sprayer

[List of Pre Grant Publications for class 159 subclass 4.08]

[List of Patents for class 159 subclass 4.08]

Subclass 4.08 indent level is 2

[List of Pre Grant Publications for class 159 subclass 4.09]

[List of Patents for class 159 subclass 4.09]

Subclass 4.09 indent level is 2

[List of Pre Grant Publications for class 159 subclass 4.1]

[List of Patents for class 159 subclass 4.1]

Subclass 4.1 indent level is 2

[List of Pre Grant Publications for class 159 subclass 4.2]

[List of Patents for class 159 subclass 4.2]

Subclass 4.2 indent level is 2

Spinning sprayer

[List of Pre Grant Publications for class 159 subclass 4.3]

[List of Patents for class 159 subclass 4.3]

Subclass 4.3 indent level is 2

Rotary drum with sprayer

[List of Pre Grant Publications for class 159 subclass 4.4]

[List of Patents for class 159 subclass 4.4]

Subclass 4.4 indent level is 2

Steam drying or atomizing

[List of Pre Grant Publications for class 159 subclass 5]

[List of Patents for class 159 subclass 5]

FILM TYPE

[List of Pre Grant Publications for class 159 subclass 6.1]

[List of Patents for class 159 subclass 6.1]

Subclass 6.1 indent level is 1

[List of Pre Grant Publications for class 159 subclass 6.2]

[List of Patents for class 159 subclass 6.2]

Subclass 6.2 indent level is 2

[List of Pre Grant Publications for class 159 subclass 6.3]

[List of Patents for class 159 subclass 6.3]

Subclass 6.3 indent level is 3

[List of Pre Grant Publications for class 159 subclass 7]

[List of Patents for class 159 subclass 7]

Subclass 7 indent level is 1

Moving-film support

[List of Pre Grant Publications for class 159 subclass 8]

[List of Patents for class 159 subclass 8]

Subclass 8 indent level is 2

Gaseous current

[List of Pre Grant Publications for class 159 subclass 9.1]

[List of Patents for class 159 subclass 9.1]

Subclass 9.1 indent level is 3

Rotary drum or disk

[List of Pre Grant Publications for class 159 subclass 9.2]

[List of Patents for class 159 subclass 9.2]

Subclass 9.2 indent level is 4

Treated material inside drum

[List of Pre Grant Publications for class 159 subclass 10]

[List of Patents for class 159 subclass 10]

Subclass 10 indent level is 4

Exterior surface

[List of Pre Grant Publications for class 159 subclass 11.1]

[List of Patents for class 159 subclass 11.1]

Subclass 11.1 indent level is 1

Rotary drum or disk

[List of Pre Grant Publications for class 159 subclass 11.2]

[List of Patents for class 159 subclass 11.2]

Subclass 11.2 indent level is 2

[List of Pre Grant Publications for class 159 subclass 11.3]

[List of Patents for class 159 subclass 11.3]

Subclass 11.3 indent level is 3

[List of Pre Grant Publications for class 159 subclass 12]

[List of Patents for class 159 subclass 12]

Subclass 12 indent level is 2

Inclosing chamber

[List of Pre Grant Publications for class 159 subclass 13.1]

[List of Patents for class 159 subclass 13.1]

Subclass 13.1 indent level is 1

[List of Pre Grant Publications for class 159 subclass 13.2]

[List of Patents for class 159 subclass 13.2]

Subclass 13.2 indent level is 2

Contacting tube

[List of Pre Grant Publications for class 159 subclass 13.3]

[List of Patents for class 159 subclass 13.3]

Subclass 13.3 indent level is 3

Outside of tube

[List of Pre Grant Publications for class 159 subclass 13.4]

[List of Patents for class 159 subclass 13.4]

Subclass 13.4 indent level is 2

With gas wiping

[List of Pre Grant Publications for class 159 subclass 14]

[List of Patents for class 159 subclass 14]

Subclass 14 indent level is 2

[List of Pre Grant Publications for class 159 subclass 15]

[List of Patents for class 159 subclass 15]

Subclass 15 indent level is 2

[List of Pre Grant Publications for class 159 subclass 16.1]

[List of Patents for class 159 subclass 16.1]

GASEOUS BLAST OR CURRENT

[List of Pre Grant Publications for class 159 subclass 16.2]

[List of Patents for class 159 subclass 16.2]

Subclass 16.2 indent level is 1

Submerged combustion

[List of Pre Grant Publications for class 159 subclass 16.3]

[List of Patents for class 159 subclass 16.3]

Subclass 16.3 indent level is 1

Steam injection

[List of Pre Grant Publications for class 159 subclass 17.1]

[List of Patents for class 159 subclass 17.1]

MULTIPLE EFFECTS

[List of Pre Grant Publications for class 159 subclass 17.2]

[List of Patents for class 159 subclass 17.2]

Subclass 17.2 indent level is 1

Parallel fluid flow

[List of Pre Grant Publications for class 159 subclass 17.3]

[List of Patents for class 159 subclass 17.3]

Subclass 17.3 indent level is 1

Variant multistaging

[List of Pre Grant Publications for class 159 subclass 17.4]

[List of Patents for class 159 subclass 17.4]

Subclass 17.4 indent level is 1

Contiguous evaporators

[List of Pre Grant Publications for class 159 subclass 18]

[List of Patents for class 159 subclass 18]

Subclass 18 indent level is 1

[List of Pre Grant Publications for class 159 subclass 19]

[List of Patents for class 159 subclass 19]

Subclass 19 indent level is 1

Combined closed and open

[List of Pre Grant Publications for class 159 subclass 20.1]

[List of Patents for class 159 subclass 20.1]

Subclass 20.1 indent level is 1

Variable or counterflow

[List of Pre Grant Publications for class 159 subclass 20.2]

[List of Patents for class 159 subclass 20.2]

Subclass 20.2 indent level is 2

With effect switching means

[List of Pre Grant Publications for class 159 subclass 21]

[List of Patents for class 159 subclass 21]

COMBINED CLOSED AND OPEN PANS

[List of Pre Grant Publications for class 159 subclass 22]

[List of Patents for class 159 subclass 22]

CLOSED EVAPORATING CHAMBERS

[List of Pre Grant Publications for class 159 subclass 23]

[List of Patents for class 159 subclass 23]

Subclass 23 indent level is 1

Indirectly heated

[List of Pre Grant Publications for class 159 subclass 24.1]

[List of Patents for class 159 subclass 24.1]

Subclass 24.1 indent level is 2

[List of Pre Grant Publications for class 159 subclass 24.2]

[List of Patents for class 159 subclass 24.2]

Subclass 24.2 indent level is 3

Heat recovery or regeneration

[List of Pre Grant Publications for class 159 subclass 24.3]

[List of Patents for class 159 subclass 24.3]

Subclass 24.3 indent level is 4

Thermocompression

[List of Pre Grant Publications for class 159 subclass 25.1]

[List of Patents for class 159 subclass 25.1]

Subclass 25.1 indent level is 2

Rotatable agitator or coil

[List of Pre Grant Publications for class 159 subclass 25.2]

[List of Patents for class 159 subclass 25.2]

Subclass 25.2 indent level is 3

Vertical axis agitator

[List of Pre Grant Publications for class 159 subclass 26.1]

[List of Patents for class 159 subclass 26.1]

Subclass 26.1 indent level is 2

[List of Pre Grant Publications for class 159 subclass 26.2]

[List of Patents for class 159 subclass 26.2]

Subclass 26.2 indent level is 3

[List of Pre Grant Publications for class 159 subclass 27.1]

[List of Patents for class 159 subclass 27.1]

Subclass 27.1 indent level is 3

[List of Pre Grant Publications for class 159 subclass 27.2]

[List of Patents for class 159 subclass 27.2]

Subclass 27.2 indent level is 4

Detached separator

[List of Pre Grant Publications for class 159 subclass 27.3]

[List of Patents for class 159 subclass 27.3]

Subclass 27.3 indent level is 4

Multieffect in one casing

[List of Pre Grant Publications for class 159 subclass 27.4]

[List of Patents for class 159 subclass 27.4]

Subclass 27.4 indent level is 4

[List of Pre Grant Publications for class 159 subclass 27.5]

[List of Patents for class 159 subclass 27.5]

Subclass 27.5 indent level is 4

Floating calandria

[List of Pre Grant Publications for class 159 subclass 28.1]

[List of Patents for class 159 subclass 28.1]

Subclass 28.1 indent level is 2

Heating elements

[List of Pre Grant Publications for class 159 subclass 28.2]

[List of Patents for class 159 subclass 28.2]

Subclass 28.2 indent level is 3

[List of Pre Grant Publications for class 159 subclass 28.3]

[List of Patents for class 159 subclass 28.3]

Subclass 28.3 indent level is 3

[List of Pre Grant Publications for class 159 subclass 28.4]

[List of Patents for class 159 subclass 28.4]

Subclass 28.4 indent level is 3

[List of Pre Grant Publications for class 159 subclass 28.5]

[List of Patents for class 159 subclass 28.5]

Subclass 28.5 indent level is 3

Tubular inserts

[List of Pre Grant Publications for class 159 subclass 28.6]

[List of Patents for class 159 subclass 28.6]

Subclass 28.6 indent level is 3

Plate-type evaporator

[List of Pre Grant Publications for class 159 subclass 29]

[List of Patents for class 159 subclass 29]

Subclass 29 indent level is 1

Directly heated

[List of Pre Grant Publications for class 159 subclass 30]

[List of Patents for class 159 subclass 30]

Subclass 30 indent level is 1

[List of Pre Grant Publications for class 159 subclass 31]

[List of Patents for class 159 subclass 31]

Subclass 31 indent level is 1

Liquid traps or separators

[List of Pre Grant Publications for class 159 subclass 32]

[List of Patents for class 159 subclass 32]

OPEN PANS

[List of Pre Grant Publications for class 159 subclass 33]

[List of Patents for class 159 subclass 33]

Subclass 33 indent level is 1

[List of Pre Grant Publications for class 159 subclass 34]

[List of Patents for class 159 subclass 34]

Subclass 34 indent level is 1

Tiltable, removable, or portable

[List of Pre Grant Publications for class 159 subclass 35]

[List of Patents for class 159 subclass 35]

Subclass 35 indent level is 1

Interposed liquid receptacle

[List of Pre Grant Publications for class 159 subclass 36]

[List of Patents for class 159 subclass 36]

Subclass 36 indent level is 1

Steam and furnace heated

[List of Pre Grant Publications for class 159 subclass 37]

[List of Patents for class 159 subclass 37]

Subclass 37 indent level is 1

[List of Pre Grant Publications for class 159 subclass 38]

[List of Patents for class 159 subclass 38]

Subclass 38 indent level is 1

[List of Pre Grant Publications for class 159 subclass 39]

[List of Patents for class 159 subclass 39]

Subclass 39 indent level is 2

Liquid tubes in flue

[List of Pre Grant Publications for class 159 subclass 40]

[List of Patents for class 159 subclass 40]

Subclass 40 indent level is 2

[List of Pre Grant Publications for class 159 subclass 41]

[List of Patents for class 159 subclass 41]

Subclass 41 indent level is 2

[List of Pre Grant Publications for class 159 subclass 42]

[List of Patents for class 159 subclass 42]

STRAINERS OR SKIMMERS

[List of Pre Grant Publications for class 159 subclass 43.1]

[List of Patents for class 159 subclass 43.1]

FLUID FEED OR DISCHARGE DEVICES

[List of Pre Grant Publications for class 159 subclass 43.2]

[List of Patents for class 159 subclass 43.2]

Subclass 43.2 indent level is 1

With alternating operating means

[List of Pre Grant Publications for class 159 subclass 44]

[List of Patents for class 159 subclass 44]

Subclass 44 indent level is 1

[List of Pre Grant Publications for class 159 subclass 45]

[List of Patents for class 159 subclass 45]

APPARATUS FOR GRAINING AND SEPARATING CRYSTALS

[List of Pre Grant Publications for class 159 subclass 46]

[List of Patents for class 159 subclass 46]

PRELIMINARY HEATERS AND HEAT ECONOMIZERS

[List of Pre Grant Publications for class 159 subclass 47.1]

[List of Patents for class 159 subclass 47.1]

PROCESSES

[List of Pre Grant Publications for class 159 subclass 47.2]

[List of Patents for class 159 subclass 47.2]

Subclass 47.2 indent level is 1

[List of Pre Grant Publications for class 159 subclass 47.3]

[List of Patents for class 159 subclass 47.3]

Subclass 47.3 indent level is 1

Involving waste liquid

[List of Pre Grant Publications for class 159 subclass 48.1]

[List of Patents for class 159 subclass 48.1]

Subclass 48.1 indent level is 1

[List of Pre Grant Publications for class 159 subclass 48.2]

[List of Patents for class 159 subclass 48.2]

Subclass 48.2 indent level is 2

Producing liquid product

[List of Pre Grant Publications for class 159 subclass 49]

[List of Patents for class 159 subclass 49]

Subclass 49 indent level is 1

[List of Pre Grant Publications for class 159 subclass 1.1]

[List of Patents for class 159 subclass 1.1]

MISCELLANEOUS


CROSS-REFERENCE ART COLLECTIONS

[List of Pre Grant Publications for class 159 subclass 900]

[List of Patents for class 159 subclass 900]

USING VIBRATORY FORCE

[List of Pre Grant Publications for class 159 subclass 901]

[List of Patents for class 159 subclass 901]

PROMOTING CIRCULATION

[List of Pre Grant Publications for class 159 subclass 902]

[List of Patents for class 159 subclass 902]

USING NATURAL HEAT

[List of Pre Grant Publications for class 159 subclass 903]

[List of Patents for class 159 subclass 903]

Subclass 903 indent level is 1

[List of Pre Grant Publications for class 159 subclass 904]

[List of Patents for class 159 subclass 904]

Subclass 904 indent level is 2

Floating solar still

[List of Pre Grant Publications for class 159 subclass 905]

[List of Patents for class 159 subclass 905]

SEWAGE TREATMENT

[List of Pre Grant Publications for class 159 subclass 906]

[List of Patents for class 159 subclass 906]

WICK


FOREIGN ART COLLECTIONS

FOR000

CLASS-RELATED FOREIGN DOCUMENTS


DIGESTS

[List of Pre Grant Publications for class 159 subclass DIG1]

[List of Patents for class 159 subclass DIG1]

ELECTRIC HEAT

[List of Pre Grant Publications for class 159 subclass DIG2]

[List of Patents for class 159 subclass DIG2]

ENTRAINMENT

[List of Pre Grant Publications for class 159 subclass DIG3]

[List of Patents for class 159 subclass DIG3]

FLUIDIZED BED

[List of Pre Grant Publications for class 159 subclass DIG4]

[List of Patents for class 159 subclass DIG4]

FOAM

[List of Pre Grant Publications for class 159 subclass DIG5]

[List of Patents for class 159 subclass DIG5]

FREEZING

[List of Pre Grant Publications for class 159 subclass DIG6]

[List of Patents for class 159 subclass DIG6]

INFRARED

[List of Pre Grant Publications for class 159 subclass DIG7]

[List of Patents for class 159 subclass DIG7]

MAGNETIC COUPLING

[List of Pre Grant Publications for class 159 subclass DIG8]

[List of Patents for class 159 subclass DIG8]

MULTIEFFECT OR MULTISTAGE

[List of Pre Grant Publications for class 159 subclass DIG9]

[List of Patents for class 159 subclass DIG9]

TWO LIQUIDS DRIED SIMULTANEOUSLY

[List of Pre Grant Publications for class 159 subclass DIG10]

[List of Patents for class 159 subclass DIG10]

ORGANIC

[List of Pre Grant Publications for class 159 subclass DIG11]

[List of Patents for class 159 subclass DIG11]

BIOLOGICALS

[List of Pre Grant Publications for class 159 subclass DIG12]

[List of Patents for class 159 subclass DIG12]

RADIOACTIVE

[List of Pre Grant Publications for class 159 subclass DIG13]

[List of Patents for class 159 subclass DIG13]

SCALE

[List of Pre Grant Publications for class 159 subclass DIG14]

[List of Patents for class 159 subclass DIG14]

SOAP

[List of Pre Grant Publications for class 159 subclass DIG15]

[List of Patents for class 159 subclass DIG15]

SPECIAL MATERIAL

[List of Pre Grant Publications for class 159 subclass DIG16]

[List of Patents for class 159 subclass DIG16]

VACUUM

[List of Pre Grant Publications for class 159 subclass DIG17]

[List of Patents for class 159 subclass DIG17]

TWO LIQUIDS

[List of Pre Grant Publications for class 159 subclass DIG18]

[List of Patents for class 159 subclass DIG18]

ACCUMULATOR

[List of Pre Grant Publications for class 159 subclass DIG19]

[List of Patents for class 159 subclass DIG19]

ACID

[List of Pre Grant Publications for class 159 subclass DIG20]

[List of Patents for class 159 subclass DIG20]

ADDITIVE

[List of Pre Grant Publications for class 159 subclass DIG21]

[List of Patents for class 159 subclass DIG21]

COATING

[List of Pre Grant Publications for class 159 subclass DIG22]

[List of Patents for class 159 subclass DIG22]

CONDENSATE FLASHING

[List of Pre Grant Publications for class 159 subclass DIG23]

[List of Patents for class 159 subclass DIG23]

COOLING

[List of Pre Grant Publications for class 159 subclass DIG24]

[List of Patents for class 159 subclass DIG24]

CRITICAL

[List of Pre Grant Publications for class 159 subclass DIG25]

[List of Patents for class 159 subclass DIG25]

DECANT, PRESS, CENTRIFUGE

[List of Pre Grant Publications for class 159 subclass DIG26]

[List of Patents for class 159 subclass DIG26]

ELECTRIC FIELD

[List of Pre Grant Publications for class 159 subclass DIG27]

[List of Patents for class 159 subclass DIG27]

MICROPORES

[List of Pre Grant Publications for class 159 subclass DIG28]

[List of Patents for class 159 subclass DIG28]

POROUS MEMBER

[List of Pre Grant Publications for class 159 subclass DIG29]

[List of Patents for class 159 subclass DIG29]

PEBBLE BED

[List of Pre Grant Publications for class 159 subclass DIG30]

[List of Patents for class 159 subclass DIG30]

DESUPER HEATING

[List of Pre Grant Publications for class 159 subclass DIG31]

[List of Patents for class 159 subclass DIG31]

DEAERATION

[List of Pre Grant Publications for class 159 subclass DIG32]

[List of Patents for class 159 subclass DIG32]

INDIRECT HEAT EXCHANGE

[List of Pre Grant Publications for class 159 subclass DIG33]

[List of Patents for class 159 subclass DIG33]

TWO LIQUIDS, ONE A HEAT CARRIER

[List of Pre Grant Publications for class 159 subclass DIG34]

[List of Patents for class 159 subclass DIG34]

CAUSTIC

[List of Pre Grant Publications for class 159 subclass DIG35]

[List of Patents for class 159 subclass DIG35]

VIEWPORTS, PEEPSIGHTS, AND SIGHTGLASSES

[List of Pre Grant Publications for class 159 subclass DIG36]

[List of Patents for class 159 subclass DIG36]

RABBLED HEARTH

[List of Pre Grant Publications for class 159 subclass DIG37]

[List of Patents for class 159 subclass DIG37]

PORTED

[List of Pre Grant Publications for class 159 subclass DIG38]

[List of Patents for class 159 subclass DIG38]

SEED

[List of Pre Grant Publications for class 159 subclass DIG39]

[List of Patents for class 159 subclass DIG39]

POWER PLANT

[List of Pre Grant Publications for class 159 subclass DIG40]

[List of Patents for class 159 subclass DIG40]

PUMPS

[List of Pre Grant Publications for class 159 subclass DIG41]

[List of Patents for class 159 subclass DIG41]

REMOVABLE UNITS

[List of Pre Grant Publications for class 159 subclass DIG42]

[List of Patents for class 159 subclass DIG42]

SEALS