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 Class   405HYDRAULIC AND EARTH ENGINEERING
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  1           MARINE VESSEL PORTAGE, LAUNCHING, OR REMOVING
  2           . (1 indent ) Rail mounted carrier
  3           . (1 indent ) Lifting
  4           . (1 indent ) Dry dock
  5           .. (2 indent ) Fabrication
  6           .. (2 indent ) Gate
  7           .. (2 indent ) Vessel support (e.g., bilge or keel block)
  8           PRESSURIZED CAISSON
  9           . (1 indent ) Having lifting cable
  10           . (1 indent ) Movable relative to mobile support
  11           MEANS TO EXPOSE A NORMALLY WETTED SURFACE,E.G., COFFERDAM, ETC.
  12           . (1 indent ) Contoured to wetted surface, e.g., side hung ship caisson
  13           . (1 indent ) Having transport, placement, or dislodgement means
  14           . (1 indent ) Connectable sections
  15           BANK, SHORE, OR BED PROTECTION
  16           . (1 indent ) Revetment
  17           .. (2 indent ) Revetment laying
  18           .. (2 indent ) Continuous concrete or concrete filled bag
  19           .. (2 indent ) Mattress
  20           ... (3 indent ) Hinged concrete sections
  21           . (1 indent ) Wave or flow dissipation
  22           .. (2 indent ) Fluid application
  23           .. (2 indent ) Floatable dissipator submerged at site
  24           .. (2 indent ) Artificial seaweed
  25           .. (2 indent ) Bed supported subsurface dissipator
  26           .. (2 indent ) Floating
  27           ... (3 indent ) Openwork
  28           .. (2 indent ) Flexibly suspended from or pivoted to support
  29           .. (2 indent ) Polypod
  30           .. (2 indent ) Openwork or concave face
  31           ... (3 indent ) Associated with solid wall
  32           ... (3 indent ) With fabric
  33           ... (3 indent ) Interfitted or interleaved members
  34           ... (3 indent ) Jetty
  35           ... (3 indent ) Spaced members
  36           DRAINAGE OR IRRIGATION
  37           . (1 indent ) Control means responsive to sensed condition
  38           . (1 indent ) Including subsurface moisture barrier
  39           . (1 indent ) Having regulation of flow through channel
  40           .. (2 indent ) At outlet or intake
  41           ... (3 indent ) Riser or standpipe outlet or intake
  42           . (1 indent ) End cap
  43           . (1 indent ) Porous or apertured pipe, flume, or tileway
  44           .. (2 indent ) Uniform discharge
  45           .. (2 indent ) Porous
  46           .. (2 indent ) Earthen bottom
  47           .. (2 indent ) Flow through joint
  48           .. (2 indent ) Open seam or shielded outlet
  49           .. (2 indent ) Corrugated
  50           . (1 indent ) Porous waterway, e.g., sand drain, etc.
  51           . (1 indent ) Branched flow
  52           FLUID CONTROL, TREATMENT, OR CONTAINMENT
  53           . (1 indent ) Fluid storage in earthen cavity
  54           .. (2 indent ) With indicator or alarm means
  55           .. (2 indent ) Cavity construction
  56           ... (3 indent ) Including cooling or heating of material surrounding cavity
  57           ... (3 indent ) Earth treatment
  58           .... (4 indent ) Dissolving earth
  59           .. (2 indent ) Supply or recovery of stored fluid by separate fluid
  60           . (1 indent ) Floatable matter containment
  60.5           .. (2 indent ) Logging device for guiding logs
  61           .. (2 indent ) Ice
  62           .. (2 indent ) Barrier formed by fluid
  63           .. (2 indent ) Floating barrier
  64           ... (3 indent ) Submergible
  65           ... (3 indent ) With means to seal space between barrier and fixed structure
  66           ... (3 indent ) With barrier storage or deployment feature
  67           .... (4 indent ) Quick release float
  68           .... (4 indent ) Inflatable or deflatable
  69           .... (5 indent ) Self-inflating
  70           ... (3 indent ) Having joint detail
  71           .... (4 indent ) Having hinged joint between rigid sections
  72           ... (3 indent ) With reinforcing feature
  73           . (1 indent ) Erosive scouring
  74           . (1 indent ) Settling of suspended matter in a specific location (e.g., at a scoured pier)
  75           . (1 indent ) Extracting power from moving fluid
  76           .. (2 indent ) Wave or tide
  77           ... (3 indent ) With flow restrictor or ramp
  78           .. (2 indent ) Associated with dam
  79           . (1 indent ) Wave generation or enhancement
  80           . (1 indent ) Flow control
  81           .. (2 indent ) Fishway
  82           ... (3 indent ) Elevator
  83           ... (3 indent ) Closed channel
  84           .. (2 indent ) Navigable canal
  85           ... (3 indent ) Having lock
  86           .... (4 indent ) Movable lifting member
  87           .. (2 indent ) Water gate or adjustable weir
  88           ... (3 indent ) Center flow
  89           ... (3 indent ) Uniform discharge
  90           ... (3 indent ) Removable
  91           .... (4 indent ) Flexible
  92           ... (3 indent ) Condition responsive
  93           .... (4 indent ) To weight of liquid separated from a main body
  94           .... (4 indent ) To pressure on pivoted water gate
  95           .... (5 indent ) With latch for closed position
  96           .... (4 indent ) Float
  97           .... (5 indent ) Having separate float chamber
  98           ... (3 indent ) Roller or flexible
  99           ... (3 indent ) Swinging
  100           .... (4 indent ) About horizontal axis
  101           .... (5 indent ) Overflow
  102           ..... (6 indent ) Collapsible
  103           ... (3 indent ) Sliding
  104           .... (4 indent ) Vertical
  105           .... (5 indent ) Gate unseating
  106           .... (5 indent ) With lift mechanism or latch
  107           .. (2 indent ) Artificial water barrier (e.g., dam, levee, etc.)
  108           ... (3 indent ) Having spillway
  109           ... (3 indent ) Having impervious core
  110           ... (3 indent ) Hollow or buttressed
  111           .... (4 indent ) With ballast compartment or cavity
  112           .... (4 indent ) Vertical wall buttress
  113           ... (3 indent ) Tension stayed
  114           ... (3 indent ) Connectable sections
  115           ... (3 indent ) Flexible
  116           ... (3 indent ) In situ construction
  117           .... (4 indent ) Earthen
  118           .. (2 indent ) Open channel
  119           ... (3 indent ) Flume
  120           .... (4 indent ) Elbow or tee
  121           .... (4 indent ) Joint
  122           .... (5 indent ) Including U-clamp
  123           ..... (6 indent ) With crossbar
  124           .. (2 indent ) Culvert
  125           ... (3 indent ) Terminal or head
  126           ... (3 indent ) Serially connected segments
  127           .. (2 indent ) Intake
  128.1           SOIL REMEDIATION
  128.15           . (1 indent ) In situ contaminant removal or stabilization
  128.2           .. (2 indent ) Vacuuming contaminant
  128.25           ... (3 indent ) With fluid application
  128.3           .... (4 indent ) At spaced locations
  128.35           .... (5 indent ) With heat
  128.4           ... (3 indent ) With heat
  128.45           .. (2 indent ) With treatment
  128.5           ... (3 indent ) Chemical
  128.55           .... (4 indent ) With heat
  128.6           ... (3 indent ) Temperature
  128.65           .... (4 indent ) Vitrify
  128.7           . (1 indent ) With treatment
  128.75           .. (2 indent ) Chemical
  128.8           ... (3 indent ) With heat
  128.85           .. (2 indent ) Temperature
  128.9           ... (3 indent ) Vitrify
  129.1           SUBTERRANEAN WASTE DISPOSAL, CONTAINMENT, OR TREATMENT
  129.15           . (1 indent ) Compacting
  129.2           . (1 indent ) With treatment of waste
  129.25           .. (2 indent ) Chemical
  129.27           ... (3 indent ) With heat
  129.28           .. (2 indent ) Temperature
  129.3           .. (2 indent ) Solidification
  129.35           . (1 indent ) Earthen formation
  129.4           .. (2 indent ) Hydraulic fracture
  129.45           . (1 indent ) Waste barrier, containment, or monitoring
  129.5           .. (2 indent ) Monitoring, detecting, or sensing
  129.55           .. (2 indent ) Complete containment structure
  129.57           ... (3 indent ) With drainage or collection
  129.6           .. (2 indent ) Floor, pit, or wall
  129.65           ... (3 indent ) With treatment
  129.7           ... (3 indent ) With drainage or collection
  129.75           ... (3 indent ) Flexible sheet or liner
  129.8           ... (3 indent ) Rigid sectional members
  129.85           .. (2 indent ) Drainage or collection
  129.9           .. (2 indent ) Daily cover
  129.95           . (1 indent ) Landfill
  130           TEMPERATURE MODIFICATION OR CONTROL OF EARTHEN FORMATION
  131           . (1 indent ) Heating
  132           UNDERGROUND PASSAGEWAY, E.G., TUNNEL
  133           . (1 indent ) Vertical
  134           . (1 indent ) Sectional
  135           .. (2 indent ) Seal or joint
  136           . (1 indent ) Subaqueous
  137           .. (2 indent ) Below bed
  138           . (1 indent ) Boring
  139           .. (2 indent ) With auxiliary tunnel
  140           .. (2 indent ) By axially overlapped members
  141           .. (2 indent ) Shield
  142           ... (3 indent ) With transverse force application feature
  143           ... (3 indent ) Direction control
  144           ... (3 indent ) Door or bulkhead
  145           ... (3 indent ) Discrete independently advanceable earth supporting segments
  146           ... (3 indent ) Lining installation
  147           ... (3 indent ) Seal
  148           .. (2 indent ) Work platform
  149           . (1 indent ) Cut and cover
  150.1           . (1 indent ) Lining
  150.2           .. (2 indent ) By spraying of settable material (e.g., concrete)
  151           .. (2 indent ) Panel
  152           ... (3 indent ) With sealing feature
  153           ... (3 indent ) With separate fastening means between adjacent panels
  154.1           SUBTERRANEAN OR SUBMARINE PIPE OR CABLE LAYING, RETRIEVING, MANIPULATING, OR TREATING
  155           . (1 indent ) Cast in situ
  156           . (1 indent ) With forming or cutting of pipe or cable
  157           . (1 indent ) With protection or indication of pipe or trench
  158           . (1 indent ) Submerging, raising, or manipulating line of pipe or cable in or from marine environment
  159           .. (2 indent ) Entrenched or buried
  160           ... (3 indent ) Condition responsive
  161           ... (3 indent ) Entrenching or burying apparatus guided by pre-positioned pipe or cable
  162           .... (4 indent ) With apparatus buoyancy control
  163           .... (4 indent ) With bottom fluidizing means
  164           ... (3 indent ) By towing submerged sled with attached plow and pipe or cable guide
  165           .... (4 indent ) With means to forcibly feed or to control tension in pipe or cable
  166           .. (2 indent ) Facilitated by extension from line-laying vessel
  167           ... (3 indent ) Articulated segments
  168.1           .. (2 indent ) With causing or controlling the deformation of a line
  168.2           ... (3 indent ) Buckle arrestor for pipe
  168.3           ... (3 indent ) Pipe laying from a reel
  168.4           ... (3 indent ) Pipe tensioner
  169           .. (2 indent ) With assembling of line structure
  170           ... (3 indent ) By joining successive sections of line
  171           .. (2 indent ) By control of buoyancy
  172           .. (2 indent ) With anchoring of line
  173           .. (2 indent ) With raising of line from marine floor
  174           . (1 indent ) By means advancing along terrain and guiding pipe or cable into subterranean position
  175           .. (2 indent ) Condition responsive
  176           .. (2 indent ) Tape or strip
  177           .. (2 indent ) With positive feed or means to vary tension in pipe or cable
  178           .. (2 indent ) Simultaneous laying of plural parallel pipes or cables
  179           .. (2 indent ) With backfill or bedding material conveying or dispensing means
  180           .. (2 indent ) Including trench forming plow with pipe or cable guide
  181           ... (3 indent ) With depth adjustment
  182           ... (3 indent ) With plow vibrating or oscillating means
  183           ... (3 indent ) Guide integral with or rigidly fixed to plow
  183.5           . (1 indent ) Moving cable within pipe
  184           . (1 indent ) Advancing subterranean length of pipe or cable
  184.1           . (1 indent ) Repair, replacement, or improvement
  184.2           .. (2 indent ) Installing liner
  184.3           .. (2 indent ) Pipe splitting, breaking, or expanding
  184.4           . (1 indent ) Supporting, anchoring, or positioning of pipe or cable
  184.5           . (1 indent ) Plural pipe sections
  185           DIVING
  186           . (1 indent ) Suit or accessory therefor
  187           .. (2 indent ) Rigid element
  188           . (1 indent ) Underwater docking or mooring
  189           .. (2 indent ) With communication between inhabitable enclosures
  190           . (1 indent ) Remote control
  191           .. (2 indent ) From surface
  192           . (1 indent ) With air lock
  193           . (1 indent ) With pressure equalization
  194           . (1 indent ) With continuous surface access
  195.1           MARINE STRUCTURE OR FABRICATION THEREOF
  196           . (1 indent ) With work deck vertically adjustable relative to floor
  197           .. (2 indent ) Sectional leg
  198           .. (2 indent ) Longitudinally extending projections or recesses
  199           .. (2 indent ) Frictional gripper
  200           .. (2 indent ) By buoyancy control
  201           . (1 indent ) With horizontally movable work deck
  202           . (1 indent ) With pivotal connection between work deck and base
  203           . (1 indent ) Floatable to site and supported by marine floor
  204           .. (2 indent ) With assembly of sectional supporting structure at site
  205           .. (2 indent ) With ballasting means to sink or position structure at site
  206           ... (3 indent ) Detachable from structure
  207           ... (3 indent ) Compartment in base
  208           .... (4 indent ) And leg depending from base
  209           .. (2 indent ) Separable transport means
  210           . (1 indent ) Storage container
  211           . (1 indent ) Structure protection
  211.1           .. (2 indent ) Corrosion prevention
  212           .. (2 indent ) Fender
  213           ... (3 indent ) Roller type
  214           ... (3 indent ) Having coil spring
  215           ... (3 indent ) Resilient block
  216           .. (2 indent ) Sleeve or coating
  217           . (1 indent ) In or on frozen media
  218           . (1 indent ) Dock
  219           .. (2 indent ) Floating
  220           .. (2 indent ) Hinged
  221           .. (2 indent ) Vertically adjustable
  222           . (1 indent ) Cast in situ
  223           .. (2 indent ) Installing means
  223.1           . (1 indent ) Tension leg platform
  224           . (1 indent ) With anchoring of structure to marine floor
  224.1           .. (2 indent ) Pressure holding or loosening means
  224.2           .. (2 indent ) By riser pipe
  224.3           ... (3 indent ) Having flexible segment
  224.4           ... (3 indent ) Having tensioner
  225           .. (2 indent ) By grouting preformed structure
  226           .. (2 indent ) Including floor modifying means
  227           .. (2 indent ) By pile extending through sleeve in structure
  228           .. (2 indent ) Pile driving
  229           FOUNDATION
  230           . (1 indent ) Underpinning
  231           . (1 indent ) Columnar structure (e.g., pier, pile)
  232           .. (2 indent ) Process or apparatus for installing
  233           ... (3 indent ) Casting in situ hardenable fluent material
  234           .... (4 indent ) With heating, cooling, or explosion
  235           .... (4 indent ) With subsequent moving
  236           .... (4 indent ) Subsurface dispensing of material for flow toward surface
  237           .... (4 indent ) Forming subsurface enlargement
  238           .... (5 indent ) Preformed enlargement cavity
  239           .... (4 indent ) Providing embedded metallic reinforcement
  240           .... (4 indent ) Dispensing fluent material while withdrawing dispenser
  241           .... (5 indent ) Dispensing auger
  242           .... (5 indent ) Driven dispenser with separable tip
  243           .... (4 indent ) Withdrawing form structure
  244           ... (3 indent ) With anchoring of structure
  245           ... (3 indent ) Driving removable wall supporting core
  246           .... (4 indent ) Diametrically retractable core
  247           .... (5 indent ) Fluid pressure actuated
  248           ... (3 indent ) With subsurfacr fluid discharge
  249           ... (3 indent ) Caisson or hollow shaft
  250           .. (2 indent ) Comprising series of connected longitudinal sections having diverse compositions
  251           .. (2 indent ) With joint or connection between sections of similar material
  252           ... (3 indent ) Between concrete sections
  252.1           .. (2 indent ) Pile having screw threads
  253           .. (2 indent ) With driving or cutting tip
  254           ... (3 indent ) Longitudinally ribbed
  255           .. (2 indent ) With end cap
  256           .. (2 indent ) Concrete
  257           ... (3 indent ) With form or casing
  258.1           EARTH TREATMENT OR CONTROL
  259.1           . (1 indent ) Rock or earth bolt or anchor
  259.2           .. (2 indent ) Frangible bolt
  259.3           .. (2 indent ) Expandable tube
  259.4           .. (2 indent ) Bolt having wedge expander
  259.5           .. (2 indent ) With settable material feature
  259.6           ... (3 indent ) Breaking canister or packet
  262           .. (2 indent ) With retaining wall
  263           . (1 indent ) Chemical
  264           .. (2 indent ) Organic
  265           ... (3 indent ) Bituminous
  266           .. (2 indent ) Cementitious (e.g., grouting)
  267           ... (3 indent ) Filling substerranean cavity (e.g., underground wall)
  268           ... (3 indent ) Lining
  269           ... (3 indent ) Injector
  270           . (1 indent ) Impermeabilization
  271           . (1 indent ) Compaction
  272           . (1 indent ) Shoring, bracing, or cave-in prevention
  273           .. (2 indent ) Cribbing
  274           .. (2 indent ) Sheet piles
  275           ... (3 indent ) Concrete
  276           ... (3 indent ) Metal
  277           .... (4 indent ) C or I sections
  278           .... (4 indent ) Head and claw interlock
  279           .... (4 indent ) With separate fastening, reinforcing or sealing means
  280           .... (4 indent ) Cellular
  281           .... (4 indent ) Bulb and socket interlock
  282           .. (2 indent ) Trench shoring
  283           ... (3 indent ) Shield type
  284           .. (2 indent ) Retaining wall
  285           ... (3 indent ) Pile and panel
  286           ... (3 indent ) Concrete
  287           .... (4 indent ) Cast in situ
  287.1           .. (2 indent ) Cast in situ
  288           .. (2 indent ) Roof support
  289           ... (3 indent ) Inflatable
  290           ... (3 indent ) Jack
  291           .... (4 indent ) Mobile
  292           .... (5 indent ) Position restoring
  293           .... (5 indent ) With canopy extension
  294           ..... (6 indent ) Telescoping
  295           .... (5 indent ) Cantilevered
  296           .... (5 indent ) With rubble shield
  297           .... (5 indent ) With contour following feature
  298           .... (5 indent ) Under load advanceable
  299           .... (5 indent ) Self-advanceable
  300           ..... (6 indent ) Paired
  301           ...... (7 indent ) Nested
  302           .... (5 indent ) Control system
  302.1           ... (3 indent ) Subterranean roof plate
  302.2           ... (3 indent ) Cable or strap support
  302.3           ... (3 indent ) Mesh support
  302.4           . (1 indent ) Ground stabilization or reinforcement
  302.5           .. (2 indent ) Vibration dampener
  302.6           .. (2 indent ) Erosion protection
  302.7           .. (2 indent ) Net, fabric, or sheet type
  303           MISCELLANEOUS
 
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