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Class Number: 405 Class Title: HYDRAULIC AND EARTH ENGINEERING Subclass Subclass Number Title 1 MARINE VESSEL PORTAGE, LAUNCHING, OR REMOVING 2 .Rail mounted carrier 3 .Lifting 4 .Dry dock 5 ..Fabrication 6 ..Gate 7 ..Vessel support (e.g., bilge or keel block) 8 PRESSURIZED CAISSON 9 .Having lifting cable 10 .Movable relative to mobile support 11 MEANS TO EXPOSE A NORMALLY WETTED SURFACE,E.G., COFFERDAM, ETC. 12 .Contoured to wetted surface, e.g., side hung ship caisson 13 .Having transport, placement, or dislodgement means 14 .Connectable sections 15 BANK, SHORE, OR BED PROTECTION 16 .Revetment 17 ..Revetment laying 18 ..Continuous concrete or concrete filled bag 19 ..Mattress 20 ...Hinged concrete sections 21 .Wave or flow dissipation 22 ..Fluid application 23 ..Floatable dissipator submerged at site 24 ..Artificial seaweed 25 ..Bed supported subsurface dissipator 26 ..Floating 27 ...Openwork 28 ..Flexibly suspended from or pivoted to support 29 ..Polypod 30 ..Openwork or concave face 31 ...Associated with solid wall 32 ...With fabric 33 ...Interfitted or interleaved members 34 ...Jetty 35 ...Spaced members 36 DRAINAGE OR IRRIGATION 37 .Control means responsive to sensed condition 38 .Including subsurface moisture barrier 39 .Having regulation of flow through channel 40 ..At outlet or intake 41 ...Riser or standpipe outlet or intake 42 .End cap 43 .Porous or apertured pipe, flume, or tileway 44 ..Uniform discharge 45 ..Porous 46 ..Earthen bottom 47 ..Flow through joint 48 ..Open seam or shielded outlet 49 ..Corrugated 50 .Porous waterway, e.g., sand drain, etc. 51 .Branched flow 52 FLUID CONTROL OR TREATMENTT 53 .Fluid storage in earthen cavity 54 ..With indicator or alarm means 55 ..Cavity construction 56 ...Including cooling or heating of material surrounding cavity 57 ...Earth treatment 58 ....Dissolving earth 59 ..Supply or recovery of stored fluid by separate fluid 60 .Floatable matter control 60.5 ..Logging device for guiding logs 61 ..Ice 62 ..Barrier formed by fluid 63 ..Floating barrier 64 ...Submergible 65 ...With means to seal space between barrier and fixed structure 66 ...With barrier storage or deployment feature 67 ....Quick release float 68 ....Inflatable or deflatable 69 .....Self-inflating 70 ...Having joint detail 71 ....Having hinged joint between rigid sections 72 ...With reinforcing feature 73 .Erosive scouring 74 .Settling of suspended matter or removal of settled matter 75 .Extracting power from moving fluid 76 ..Wave or tide 77 ...With flow restrictor or ramp 78 ..Associated with dam 79 .Wave generation or enhancement 80 .Flow control 81 ..Fishway 82 ...Elevator 83 ...Closed channel 84 ..Navigable canal 85 ...Having lock 86 ....Movable lifting member 87 ..Water gate or adjustable weir 88 ...Center flow 89 ...Uniform discharge 90 ...Removable 91 ....Flexible 92 ...Condition responsive 93 ....To weight of liquid separated from a main body 94 ....To pressure on pivoted water gate 95 .....With latch for closed position 96 ....Float 97 .....Having separate float chamber 98 ...Roller or flexible 99 ...Swinging 100 ....About horizontal axis 101 .....Overflow 102 ......Collapsible 103 ...Sliding 104 ....Vertical 105 .....Gate unseating 106 .....With lift mechanism or latch 107 ..Artificial water barrier (e.g., dam, levee, etc.) 108 ...Having spillway 109 ...Having impervious coree 110 ...Hollow or buttressed 111 ....With ballast compartment or cavity 112 ....Vertical wall buttress 113 ...Tension stayed 114 ...Connectable sections 115 ...Flexible 116 ...In situ construction 117 ....Earthen 118 ..Open channel 119 ...Flume 120 ....Elbow or tee 121 ....Joint 122 .....Including U-clamp 123 ......With crossbar 124 ..Culvert 125 ...Terminal or head 126 ...Serially connected segments 127 ..Intake 128 WASTE DISPOSAL IN SOIL 129 .Landfill 130 TEMPERATURE MODIFICATION OR CONTROL OF EARTHEN FORMATION 131 .Heating 132 UNDERGROUND PASSAGEWAY, E.G., TUNNEL 133 .Vertical 134 .Sectional 135 ..Seal or joint 136 .Subaqueous 137 ..Below bed 138 .Boring 139 ..With auxiliary tunnel 140 ..By axially overlapped members 141 ..Shield 142 ...With transverse force application feature 143 ...Direction control 144 ...Door or bulkhead 145 ...Discrete independently advanceable earth supporting segments 146 ...Lining installation 147 ...Seal 148 ..Work platform 149 .Cut and cover 150.1 .Lining 150.2 ..By spraying of settable material (e.g., concrete) 151 ..Panel 152 ...With sealing feature 153 ...With separate fastening means between adjacent panels 154 PIPE OR CABLE LAYING, RETRIEVING, OR UNDERWATER MANIPULATION 155 .Cast in situ 156 .With forming or cutting of pipe or cable 157 .With protection or indication of pipe or trench 158 .Submerging, raising, or manipulating line of pipe or cable in or from marine environment 159 ..Entrenched or buried 160 ...Condition responsive 161 ...Entrenching or burying apparatus guided by pre-positioned pipe or cable 162 ....With apparatus buoyancy control 163 ....With bottom fluidizing means 164 ...By towing submerged sled with attached plow and pipe or cablee guide 165 ....With means to forcibly feed or to control tension in pipe or cable 166 ..Facilitated by extension from line-laying vessel 167 ...Articulated segments 168.1 ..With causing or controlling the deformation of a line 168.2 ...Buckle arrestor for pipe 168.3 ...Pipe laying from a reel 168.4 ...Pipe tensioner 169 ..With assembling of ling structure 170 ...By joining successive sections of line 171 ..By control of buoyancy 172 ..With anchoring of line 173 ..With raising of line from marine floor 174 .By means advancing along terrain and guiding pipe or cable into subterranean position 175 ..Condition responsive 176 ..Tape or strip 177 ..With positive feed or means to vary tension in pipe or cable 178 ..Simultaneous laying of plural parallel pipes or cables 179 ..With backfill or bedding material conveying or dispensing means 180 ..Including trench forming plow with pipe or cable guide 181 ...With depth adjustment 182 ...With plow vibrating or oscillating means 183 ...Guide integral with or rigidly fixed to plow 184 .Advancing subterranean length of pipe or cable 185 DIVING 186 .Suit or accessory therefor 187 ..Rigid element 188 .Underwater docking or mooring 189 ..With communication between inhabitable enclosures 190 .Remote control 191 ..From surface 192 .With air lock 193 .With pressure equalization 194 .With continuous surface access 195.1 MARINE STRUCTURE OR FABRICATION THEREOF 196 .With work deck vertically adjustable relative to floor 197 ..Sectional leg 198 ..Longitudinally extending projections or recesses 199 ..Frictional gripper 200 ..By buoyancy control 201 .With horizontally movable work deck 202 .With pivotal connection between work deck and base 203 .Floatable to site and supported by marine floor 204 ..With assembly of sectional supporting structure at site 205 ..With ballasting means to sink or position structure at site 206 ...Detachable from structure 207 ...Compartment in base 208 ....And leg depending from base 209 ..Separable transport means 210 .Storage container 211 .Structure protection 211.1 ..Corrosion prevention 212 ..Fender 213 ...Roller type 214 ...Having coil springg 215 ...Resilient block 216 ..Sleeve or coating 217 .In or on frozen media 218 .Dock 219 ..Floating 220 ..Hinged 221 ..Vertically adjustable 222 .Cast in situ 223 ..Installing means 223.1 .Tension leg platform 224 .With anchoring of structure to marine floor 224.1 ..Pressure holding or loosening means 224.2 ..By riser pipe 224.3 ...Having flexible segment 224.4 ...Having tensioner 225 ..By grouting preformed structure 226 ..Including floor modifying means 227 ..By pile extending through sleeve in structure 228 ..Pile driving 229 FOUNDATION 230 .Underpinning 231 .Columnar structure (e.g., pier, pile) 232 ..Process or apparatus for installing 233 ...Casting in situ hardenable fluent material 234 ....With heating, cooling, or explosion 235 ....With subsequent moving 236 ....Subsurface dispensing of material for flow toward surface 237 ....Forming subsurface enlargement 238 .....Preformed enlargement cavity 239 ....Providing embedded metallic reinforcement 240 ....Dispensing fluent material while withdrawing dispenser 241 .....Dispensing auger 242 .....Driven dispenser with separable tip 243 ....Withdrawing form structure 244 ...With anchoring of structure 245 ...Driving removable wall supporting core 246 ....Diametrically retractable core 247 .....Fluid pressure actuated 248 ...With subsurfacr fluid discharge 249 ...Caisson or hollow shaft 250 ..Comprising series of connected longitudinal sections having diverse compositions 251 ..With joint or connection between sections of similar material 252 ...Between concrete sections 252.1 ..Pile having screw threads 253 ..With driving or cutting tip 254 ...Longitudinally ribbed 255 ..With end cap 256 ..Concrete 257 ...With form or casing 258 EARTH TREATMENT OR CONTROL 259.1 .Rock or earth bolt or anchor 259.2 ..Frangible bolt 259.3 ..Expandable tube 259.4 ..Bolt having wedge expander 259.5 ..With settable material feature 259.6 ...Breaking canister or packet 262 ..With retaining walll 263 .Chemical 264 ..Organic 265 ...Bituminous 266 ..Cementitious (e.g., grouting) 267 ...Filling substerranean cavity (e.g., underground wall) 268 ...Lining 269 ...Injector 270 .Impermeabilization 271 .Compaction 272 .Shoring, bracing, or cave-in prevention 273 ..Cribbing 274 ..Sheet piles 275 ...Concrete 276 ...Metal 277 ....C or I sections 278 ....Head and claw interlock 279 ....With separate fastening, reinforcing or sealing means 280 ....Cellular 281 ....Bulb and socket interlock 282 ..Trench shoring 283 ...Shield type 284 ..Retaining wall 285 ...Pile and panel 286 ...Concrete 287 ....Cast in situ 287.1 ..Cast in situ 288 ..Roof support 289 ...Inflatable 290 ...Jack 291 ....Mobile 292 .....Position restoring 293 .....With canopy extension 294 ......Telescoping 295 .....Cantilevered 296 .....With rubble shield 297 .....With contour following feature 298 .....Under load advanceable 299 .....Self-advanceable 300 ......Paired 301 .......Nested 302 .....Control system 302.1 ...Subterranean roof plate 302.2 ...Cable or strap support 302.3 ...Mesh support 303 MISCELLANEOUS