| Class 134 | CLEANING AND LIQUID CONTACT WITH SOLIDS |
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| PROCESSES |
![[List of Pre Grant Publications for class 134 subclass 1]](../as.gif) | ![[List of Patents for class 134 subclass 1]](../ps.gif) | 1 |  Including application of electrical radiant or wave energy to work |
| | 2 | For metallic, siliceous, or calcareous basework, including chemical bleaching, oxidation or reduction |
| | 4 | Including forming a solidified or hardened coating for cleaning |
| | 5 | Including melting |
| | 6 | Using solid work treating agents |
| | 7 |  In particulate or comminuted form |
| | 8 | Hollow work, internal surface treatment |
| | 9 | Longitudinally traveling work, of bar, strip, strand, sheet or web form |
| | 10 | Including regeneration, purification, recovery or separation of agent used |
| | 11 | Gas or vapor form agent condensed or absorbed on work |
| | 12 | By distilling, or liquefying vapors of, used agent |
| | 13 | By crystallizing, precipitating, or eliminating dissolved solids from used agent |
| | 14 | Work in coiled form during treating agent application |
| | 15 | Longitudinally traveling work of bar, strip, strand, sheet or web form |
| | 16 | Including distortion or deformation of work |
| | 18 | Combined (e.g., automatic control) |
| | 19 | Including work heating or contact with combustion products |
| | 21 | Including use of vacuum, suction, or inert atmosphere |
| | 22.1 | Hollow work, internal surface treatment |
| | 22.11 | Pipe, tubing, hose, or conduit |
| | 22.12 |  With pressurized fluid or fluid manipulation |
| | 22.13 | With inorganic alkaline material treating agent |
| | 22.14 | With organic treating agent (e.g., solvent, surfactant, or reactant yielding soluble product, etc.) |
| | 22.15 | With steam utilization |
| | 22.16 | With inorganic salt treating agent |
| | 22.17 | With inorganic alkaline material treating agent |
| | 22.18 | With pressurized fluid or fluid manipulation |
| | 22.19 | With organic treating agent (e.g., solvent, surfactant, or reactant yielding soluble product, etc.) |
| | 23 | Work or work parts movable during treatment |
| | 24 | Movable fluid applying nozzle and/or with plugging or sealing of work passage or opening |
| | 25.1 | Work handled in bulk or groups |
| | 25.2 | Kitchen or tableware |
| | 25.3 | Food |
| | 25.4 | Manufactured articles |
| | 25.5 | Work stationary or moved countercurrently |
| | 26 | Using sequentially applied treating agents |
| | 27 | One a neutralizer for another |
| | 28 | One an acid or an acid salt |
| | 29 | One a soap or an alkaline agent |
| | 30 | Including steam, gaseous agent or temperature feature |
| | 31 | Gas or vapor condensation or absorption on work |
| | 32 | With work or work parts movable during treatment |
| | 34 | With treating fluid motion |
| | 35 | Caused by heating |
| | 36 | Plural, separately fed, and either simultaneously applied or admixed, treating fluids |
| | 37 | Gas or vapor blasts or currents |
| | 38 | Paints, varnishes, lacquers, or enamels, removal |
| | 39 | Carbon removal |
| | 40 | Oils, grease, tar, or wax removal, by dissolving |
| | 41 | Metal base work, acid treating |
| | 42 | Miscellaneous |
| APPARATUS |
| | 43 | With relatively movable finder and orienter of apertures or passages in work |
| | 44 | Operating or controlling device engaged and moved by work or separate work holder |
| | 45 | For vehicle or wheel-form work |
| | 46 | Devices other than valves (e.g., automatic work counters) |
| | 48 | Endless belt or rotary work carriers |
| | 49 | Through-way work carriers or guides |
| | 50 | Plural means to supply or apply plural different fluids separately or admixed |
| | 51 | With means for moving work or work-holder by fluid impact thereagainst |
| | 52 | Engaging element having rotary swinging, rocking or pivoted motion |
| | 54 | External and internal fluid applying means |
| | 56R | Automatic controls |
| | 58R | Electrically controlled |
| | 59 | With work assembling or disassembling means |
| | 60 | With interstation fluid flow means |
| | 61 | Sequential work treating receptacles or stations with means to transfer work or fluid-applying devices |
| | 62 | With initial work emptying, inverting, orienting or puncturing means |
| | 63 | With means for treating work other than with fluids, draining or heating |
| | 64R | For sheet, web, strand or bar form work, longitudinally traveling |
| | 65 | With screw work conveyor |
| | 66 | With work transfer from one movable carrier to another |
| | 70 | With endless belt work transfer means |
| | 76 | Traversing hoist-type work transfer means |
| | 78 | With rotary or swinging work transfer means |
| | 82 | With guide rails, rods or beams for work or work holders |
| | 84 | Plural, separate, work treating or holding receptacles or stations; manual transfer type |
| | 85 | With movably mounted work holder or receptacle |
| | 88 | With fluid supplying or movable applying means |
| | 91 | With valved liquid drain from one or more stations |
| | 92 | With detachable work holder or receptacle |
| | 93 | With solid agent dissolving or supplying means |
| | 94.1 | With plural means for supplying or applying different fluids at the same workstation |
| | 95.1 | Means for sequentially applying different fluids |
| | 96.1 | With nonimpelling plural way liquid outlet (e.g., two way valve) or nonimpelling liquid outlet control coordinated with other control control coordinated with other control |
| | 97.1 | Coordinated intlet nonimpelling control and noninlet control |
| | 98.1 | With coordinated or multiple valves |
| | 99.1 | Plural fluids applying conduits |
| | 99.2 | With means for supplying an additive (e.g., liquid detergent) |
| | 100.1 | With means for mixing or contacting fluids with each other before applying them |
| | 103.1 | Having means for recirculating or reversing fluid flows |
| | 103.2 | Fluid spraying means |
| | 104.1 | Having self cleaning means |
| | 104.2 | With means for collecting escaping material |
| | 105 | With heating, cooling or heat exchange means |
| | 106 | With heat-generatable liquid-flow pressure means |
| | 107 | Heat-exchange means external to work-treating chamber, vat or zone |
| | 108 | Recirculation of treating liquid through conduit means |
| | 109 | With treating fluid purifying or separating means |
| | 112 | With brake or clutch |
| | 113 | With alarm, signal, indicating, testing, inspecting, illuminating or display means |
| | 114 | With liquid seal |
| | 115R | Combined or convertible |
| | 116 | With means to operate movably interconnected parts of work |
| | 117 | Movably mounted fluid-holding receptacles |
| | 122R | For sheet, web, strand or bar form work, longitudinally traveling |
| | 123 | For vehicle or wheel form work |
| | 124 | With endless belt work conveyer |
| | 125 | With guide rails for work or work holder (not for belt) |
| | 126 | With non-endless-belt work conveyer or manipulator |
| | 127 | With plural endless belts |
| | 128 | With means to release work held on belt |
| | 129 | With movably mounted spray or jet applying conduits or nozzle and/or interconnected conveyer and valve |
| | 130 | With separate movable means to cause fluid motion (e.g., pump, splasher, agitator) |
| | 131 | With spray or jet applying conduits or nozzles |
| | 132 | Spiral work path and/or spiral work conveyer (e.g., screw) |
| | 133 | With work feeding and/or discharging means |
| | 134 | Rotary, swinging or pivoted, work support feeding or discharging conveyers (except mere gates or stops) |
| | 135 | With means to hold work holder in draining position above treating liquid |
| | 136 | Work holder in form of valved plunger |
| | 137 | With means to movably mount or movably support the work or work support |
| | 138 | Movably mounted work holder operable by fluid contact |
| | 140 | Motor operated apparatus |
| | 142 | Movable support having plural work holders movably mounted thereon (e.g., ferris-wheel type) |
| | 143 | Interconnected tank closure and other movable element |
| | 144 | With movably mounted spray or jet applying conduits or nozzles |
| | 146 | Interconnected movable work support and valve |
| | 147 | With movable work support and separate movable means to cause fluid motion (e.g., pump, splasher, agitator) |
| | 149 | Axially rotary chuck, mandrel, rod or axle type holder |
| | 150 | Work of container-form constituting sole liquid holder |
| | 151 | With spray or jet applying conduits or nozzles |
| | 154 | With non-impelling fluid deflector or baffle |
| | 155 | With means to drain from or supply liquid to the tank |
| | 156 | Work support having a float and/or swing drive or bias |
| | 157 | Rotary, revolving, swinging or oscillating motion work holder or carrier |
| | 158 | With plural work receiving chambers or holders and/or with cover carried by work receiving chamber |
| | 160 | Carried by pivotally mounted links or levers or by strands |
| | 161 | Compound motion |
| | 162 | Actuating means extending through or carried by tank cover |
| | 163 | With liquid impeller mounted on work support |
| | 164 | Work support reciprocated by pivoted links or lever or by strands |
| | 165 | Rail or rod form guides for work or work holder |
| | 166R | For work having hollows or passages |
| | 167R | With movably or flexibly mounted spray or jet applying conduits or nozzles |
| | 169R | With movable means to cause fluid motion (e.g., pumps, followers) |
| | 170 | With means to apply fluids both internally and externally |
| | 171 | With plural fluid-supplying pipes |
| | 166C | Conduit cleaner |
| | 172 | With movably or flexibly mounted spray or jet applying conduits or nozzles |
| | 173 | As pump or element thereof |
| | 174 | With separate pump, splasher or agitator |
| | 175 | Conduit or nozzle attached to or operatively interconnected with treating chamber closure |
| | 176 | With fluid discharge reaction nozzle |
| | 177 | Attached to or operatively interconnected with treating chamber closure |
| | 178 | Coordinated with valve therefor |
| | 179 | Fluid discharge reaction nozzle |
| | 180 | With guiding means to restrict motion to rotation, to swinging, or to an annular closed or to a curved path |
| | 182 | With non-impelling fluid deflector or baffle other than conduits or nozzles |
| | 184 | With movable means to cause fluid motion (e.g., pump, splasher, agitator) |
| | 185 | Compound motion |
| | 186 | With means to drain from and/or supply liquid to tank |
| | 187 | Pivoted (e.g., rotary swinging or oscillating) |
| | 188 | Motor operated |
| | 189 | Movable in annular path that surrounds work-space |
| | 190 | Delivering fluids to work-space through annular, work-space-surrounding conduit |
| | 191 | Delivering to conduits or nozzles |
| | 192 | Actuating means extending through or carried by tank cover |
| | 193 | Plural fluid-moving means (excludes single with plural vanes) |
| | 194 | About horizontal axis |
| | 195 | Through or one-way fluid flow pumps |
| | 196 | Vertically reciprocable (e.g., dashers) |
| | 198 | With spray or jet supplying and/or applying means |
| | 199 | Work circumposable or opposed fluid-applying jets or plural pipes |
| | 200 | With closable work-treating chambers |
| | 201 | Miscellaneous |
| CROSS-REFERENCE ART COLLECTIONS | ||
| | 900 | PAINT ROLLER |
| | 901 | CONTACT LENS |
| | 902 | SEMICONDUCTOR WAFER |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |