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Class Information
Number: 405
Name: Hydraulic and earth engineering >
Description: This class provides for subject matter relating to the following when not provided for elsewhere:


Class Number Class Name No. of Patents
405/15

Bank, shore, or bed protection

213
405/16

Revetment

190
405/18

Continuous concrete or concrete filled bag

32
405/19

Mattress

107
405/20

Hinged concrete sections

56
405/17

Revetment laying

77
405/21

Wave or flow dissipation

235
405/24

Artificial seaweed

45
405/25

Bed supported subsurface dissipator

105
405/28

Flexibly suspended from or pivoted to support

36
405/23

Floatable dissipator submerged at site

27
405/26

Floating

67
405/27

Openwork

25
405/22

Fluid application

23
405/30

Openwork or concave face

95
405/31

Associated with solid wall

54
405/33

Interfitted or interleaved members

51
405/34

Jetty

25
405/35

Spaced members

45
405/32

With fabric

63
405/29

Polypod

35
405/185

Diving

104
405/190

Remote control

43
405/191

From surface

94
405/186

Suit or accessory therefor

242
405/187

Rigid element

8
405/188

Underwater docking or mooring

89
405/189

With communication between inhabitable enclosures

15
405/192

With air lock

22
405/194

With continuous surface access

14
405/193

With pressure equalization

24
405/36

Drainage or irrigation

551
405/51

Branched flow

65
405/37

Control means responsive to sensed condition

106
405/42

End cap

18
405/39

Having regulation of flow through channel

66
405/40

At outlet or intake

49
405/41

Riser or standpipe outlet or intake

49
405/38

Including subsurface moisture barrier

87
405/43

Porous or apertured pipe, flume, or tileway

369
405/49

Corrugated

83
405/46

Earthen bottom

64
405/47

Flow through joint

12
405/48

Open seam or shielded outlet

45
405/45

Porous

226
405/44

Uniform discharge

30
405/50

Porous waterway, e.g., sand drain, etc.

158
405/258.1

Earth treatment or control

104
405/263

Chemical

345
405/266

Cementitious (e.g., grouting)

241
405/267

Filling substerranean cavity (e.g., underground wall)

315
405/269

Injector

203
405/268

Lining

55
405/264

Organic

273
405/265

Bituminous

18
405/271

Compaction

76
405/302.4

Ground stabilization or reinforcement

99
405/302.6

Erosion protection

132
405/302.7

Net, fabric, or sheet type

158
405/302.5

Vibration dampener

12
405/270

Impermeabilization

228
405/259.1

Rock or earth bolt or anchor

363
405/259.4

Bolt having wedge expander

62
405/259.3

Expandable tube

137
405/259.2

Frangible bolt

18
405/262

With retaining wall

321
405/259.5

With settable material feature

295
405/259.6

Breaking canister or packet

279
405/272

Shoring, bracing, or cave-in prevention

132
405/287.1

Cast in situ

13
405/273

Cribbing

53
405/284

Retaining wall

549
405/286

Concrete

355
405/287

Cast in situ

57
405/285

Pile and panel

66
405/288

Roof support

245
405/302.2

Cable or strap support

68
405/289

Inflatable

32
405/290

Jack

71
405/291

Mobile

127
405/295

Cantilevered

35
405/302

Control system

95
405/292

Position restoring

12
405/299

Self-advanceable

73
405/300

Paired

12
405/301

Nested

3
405/298

Under load advanceable

14
405/293

With canopy extension

37
405/294

Telescoping

25
405/297

With contour following feature

27
405/296

With rubble shield

92
405/302.3

Mesh support

21
405/302.1

Subterranean roof plate

67
405/274

Sheet piles

70
405/275

Concrete

13
405/276

Metal

22
405/281

Bulb and socket interlock

35
405/277

C or i sections

11
405/280

Cellular

6
405/278

Head and claw interlock

40
405/279

With separate fastening, reinforcing or sealing means

42
405/282

Trench shoring

124
405/283

Shield type

71
405/52

Fluid control, treatment, or containment

496
405/73

Erosive scouring

23
405/75

Extracting power from moving fluid

36
405/78

Associated with dam

48
405/76

Wave or tide

50
405/77

With flow restrictor or ramp

6
405/60

Floatable matter containment

97
405/62

Barrier formed by fluid

12
405/63

Floating barrier

192
405/70

Having joint detail

70
405/71

Having hinged joint between rigid sections

27
405/64

Submergible

25
405/66

With barrier storage or deployment feature

96
405/68

Inflatable or deflatable

84
405/69

Self-inflating

12
405/67

Quick release float

9
405/65

With means to seal space between barrier and fixed structure

18
405/72

With reinforcing feature

73
405/61

Ice

86
405/60.5

Logging device for guiding logs

4
405/80

Flow control

94
405/107

Artificial water barrier (e.g., dam, levee, etc.)

111
405/114

Connectable sections

87
405/115

Flexible

111
405/109

Having impervious core

21
405/108

Having spillway

24
405/110

Hollow or buttressed

10
405/112

Vertical wall buttress

6
405/111

With ballast compartment or cavity

25
405/116

In situ construction

48
405/117

Earthen

17
405/113

Tension stayed

4
405/124

Culvert

78
405/126

Serially connected segments

38
405/125

Terminal or head

36
405/81

Fishway

46
405/83

Closed channel

22
405/82

Elevator

13
405/127

Intake

75
405/84

Navigable canal

12
405/85

Having lock

10
405/86

Movable lifting member

5
405/118

Open channel

106
405/119

Flume

106
405/120

Elbow or tee

13
405/121

Joint

47
405/122

Including u-clamp

4
405/123

With crossbar

2
405/87

Water gate or adjustable weir

80
405/88

Center flow

5
405/92

Condition responsive

48
405/96

Float

33
405/97

Having separate float chamber

4
405/94

To pressure on pivoted water gate

28
405/95

With latch for closed position

4
405/93

To weight of liquid separated from a main body

5
405/90

Removable

28
405/91

Flexible

73
405/98

Roller or flexible

2
405/103

Sliding

14
405/104

Vertical

41
405/105

Gate unseating

6
405/106

With lift mechanism or latch

25
405/99

Swinging

19
405/100

About horizontal axis

45
405/101

Overflow

25
405/102

Collapsible

15
405/89

Uniform discharge

2
405/53

Fluid storage in earthen cavity

238
405/55

Cavity construction

95
405/57

Earth treatment

22
405/58

Dissolving earth

18
405/56

Including cooling or heating of material surrounding cavity

18
405/59

Supply or recovery of stored fluid by separate fluid

52
405/54

With indicator or alarm means

50
405/74

Settling of suspended matter in a specific location (e.g., at a scoured pier)

69
405/79

Wave generation or enhancement

84
405/229

Foundation

229
405/231

Columnar structure (e.g., pier, pile)

108
405/250

Comprising series of connected longitudinal sections having diverse compositions

17
405/256

Concrete

68
405/257

With form or casing

46
405/252.1

Pile having screw threads

21
405/232

Process or apparatus for installing

404
405/249

Caisson or hollow shaft

82
405/233

Casting in situ hardenable fluent material

164
405/240

Dispensing fluent material while withdrawing dispenser

82
405/241

Dispensing auger

54
405/242

Driven dispenser with separable tip

10
405/237

Forming subsurface enlargement

56
405/238

Preformed enlargement cavity

13
405/239

Providing embedded metallic reinforcement

74
405/236

Subsurface dispensing of material for flow toward surface

40
405/234

With heating, cooling, or explosion

19
405/235

With subsequent moving

5
405/243

Withdrawing form structure

34
405/245

Driving removable wall supporting core

13
405/246

Diametrically retractable core

10
405/247

Fluid pressure actuated

6
405/244

With anchoring of structure

157
405/248

With subsurfacr fluid discharge

75
405/253

With driving or cutting tip

66
405/254

Longitudinally ribbed

9
405/255

With end cap

38
405/251

With joint or connection between sections of similar material

81
405/252

Between concrete sections

52
405/230

Underpinning

123
405/195.1

Marine structure or fabrication thereof

705
405/222

Cast in situ

45
405/223

Installing means

22
405/218

Dock

91
405/219

Floating

117
405/220

Hinged

33
405/221

Vertically adjustable

54
405/203

Floatable to site and supported by marine floor

264
405/209

Separable transport means

119
405/204

With assembly of sectional supporting structure at site

218
405/205

With ballasting means to sink or position structure at site

175
405/207

Compartment in base

69
405/208

And leg depending from base

27
405/206

Detachable from structure

42
405/217

In or on frozen media

139
405/210

Storage container

137
405/211

Structure protection

295
405/211.1

Corrosion prevention

30
405/212

Fender

118
405/214

Having coil spring

3
405/215

Resilient block

80
405/213

Roller type

26
405/216

Sleeve or coating

158
405/223.1

Tension leg platform

172
405/224

With anchoring of structure to marine floor

524
405/225

By grouting preformed structure

74
405/227

By pile extending through sleeve in structure

235
405/224.2

By riser pipe

218
405/224.3

Having flexible segment

47
405/224.4

Having tensioner

84
405/226

Including floor modifying means

51
405/228

Pile driving

100
405/224.1

Pressure holding or loosening means

32
405/201

With horizontally movable work deck

47
405/202

With pivotal connection between work deck and base

131
405/196

With work deck vertically adjustable relative to floor

159
405/200

By buoyancy control

44
405/199

Frictional gripper

32
405/198

Longitudinally extending projections or recesses

74
405/197

Sectional leg

15
405/1

Marine vessel portage, launching, or removing

71
405/4

Dry dock

35
405/5

Fabrication

2
405/6

Gate

5
405/7

Vessel support (e.g., bilge or keel block)

40
405/3

Lifting

207
405/2

Rail mounted carrier

23
405/11

Means to expose a normally wetted surface,e.g., cofferdam, etc.

14
405/14

Connectable sections

13
405/12

Contoured to wetted surface, e.g., side hung ship caisson

12
405/13

Having transport, placement, or dislodgement means

6
405/303

Miscellaneous

347
405/8

Pressurized caisson

17
405/9

Having lifting cable

0
405/10

Movable relative to mobile support

3
405/128.1

Soil remediation

46
405/128.15

In situ contaminant removal or stabilization

93
405/128.2

Vacuuming contaminant

52
405/128.25

With fluid application

69
405/128.3

At spaced locations

34
405/128.35

With heat

18
405/128.4

With heat

36
405/128.45

With treatment

138
405/128.5

Chemical

185
405/128.55

With heat

30
405/128.6

Temperature

65
405/128.65

Vitrify

30
405/128.7

With treatment

63
405/128.75

Chemical

166
405/128.8

With heat

33
405/128.85

Temperature

48
405/128.9

Vitrify

16
405/154.1

Subterranean or submarine pipe or cable laying, retrieving, manipulating, or treating

236
405/184

Advancing subterranean length of pipe or cable

331
405/174

By means advancing along terrain and guiding pipe or cable into subterranean position

118
405/175

Condition responsive

20
405/180

Including trench forming plow with pipe or cable guide

68
405/183

Guide integral with or rigidly fixed to plow

27
405/181

With depth adjustment

31
405/182

With plow vibrating or oscillating means

45
405/178

Simultaneous laying of plural parallel pipes or cables

19
405/176

Tape or strip

24
405/179

With backfill or bedding material conveying or dispensing means

108
405/177

With positive feed or means to vary tension in pipe or cable

20
405/155

Cast in situ

61
405/183.5

Moving cable within pipe

63
405/184.5

Plural pipe sections

80
405/184.1

Repair, replacement, or improvement

140
405/184.2

Installing liner

140
405/184.3

Pipe splitting, breaking, or expanding

88
405/158

Submerging, raising, or manipulating line of pipe or cable in or from marine environment

284
405/171

By control of buoyancy

132
405/159

Entrenched or buried

53
405/164

By towing submerged sled with attached plow and pipe or cable guide

37
405/165

With means to forcibly feed or to control tension in pipe or cable

17
405/160

Condition responsive

21
405/161

Entrenching or burying apparatus guided by pre-positioned pipe or cable

34
405/162

With apparatus buoyancy control

22
405/163

With bottom fluidizing means

53
405/166

Facilitated by extension from line-laying vessel

140
405/167

Articulated segments

17
405/172

With anchoring of line

107
405/169

With assembling of line structure

305
405/170

By joining successive sections of line

196
405/168.1

With causing or controlling the deformation of a line

83
405/168.2

Buckle arrestor for pipe

19
405/168.3

Pipe laying from a reel

68
405/168.4

Pipe tensioner

41
405/173

With raising of line from marine floor

46
405/184.4

Supporting, anchoring, or positioning of pipe or cable

123
405/156

With forming or cutting of pipe or cable

124
405/157

With protection or indication of pipe or trench

202
405/129.1

Subterranean waste disposal, containment, or treatment

50
405/129.15

Compacting

29
405/129.35

Earthen formation

107
405/129.4

Hydraulic fracture

22
405/129.95

Landfill

72
405/129.45

Waste barrier, containment, or monitoring

96
405/129.55

Complete containment structure

95
405/129.57

With drainage or collection

55
405/129.9

Daily cover

66
405/129.85

Drainage or collection

84
405/129.6

Floor, pit, or wall

70
405/129.75

Flexible sheet or liner

51
405/129.8

Rigid sectional members

44
405/129.7

With drainage or collection

92
405/129.65

With treatment

45
405/129.5

Monitoring, detecting, or sensing

71
405/129.2

With treatment of waste

91
405/129.25

Chemical

136
405/129.27

With heat

30
405/129.3

Solidification

137
405/129.28

Temperature

43
405/130

Temperature modification or control of earthen formation

74
405/131

Heating

131
405/132

Underground passageway, e.g., tunnel

114
405/138

Boring

108
405/140

By axially overlapped members

7
405/141

Shield

104
405/143

Direction control

35
405/145

Discrete independently advanceable earth supporting segments

42
405/144

Door or bulkhead

32
405/146

Lining installation

180
405/147

Seal

32
405/142

With transverse force application feature

33
405/139

With auxiliary tunnel

10
405/148

Work platform

9
405/149

Cut and cover

30
405/150.1

Lining

307
405/150.2

By spraying of settable material (e.g., concrete)

43
405/151

Panel

78
405/152

With sealing feature

51
405/153

With separate fastening means between adjacent panels

56
405/134

Sectional

23
405/135

Seal or joint

43
405/136

Subaqueous

27
405/137

Below bed

7
405/133

Vertical

60
 
 
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