Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 110
Name: Furnaces >
Description: This class provides for the following:










Class Number Class Name No. of Patents
110/331

Arch or roof structure

41
110/335

Concave surface area

16
110/332

Planar surface area

37
110/333

Inclined

3
110/334

And convex surface area

10
110/165R

Ash receiving and handling devices

245
110/166

Ashpans

16
110/167

Dumping

13
110/168

Conjoined floor sections

4
110/169

Reciprocating discharge valve

15
110/170

Scraper

19
110/171

Steam and water attachments

96
110/165A

Fly ash disposers

69
110/322

Baffle or heat retainer structure

41
110/326

Metallic type

18
110/323

Refractory type

23
110/324

Having concavity for engaging pipe exterior

10
110/325

And structure to bridge pipes

8
110/338

Brick element

69
110/339

Having hanger

36
110/340

And metal casing

20
110/233

Combined

176
110/234

With boiler

326
110/194

Crematory

35
110/181

Door casings and arches

12
110/182

Feeding air

6
 

Doors and casings

 
110/180

Cooling

23
110/173R

Doors

143
110/173C

Compound doors

6
110/173B

Explosion relief doors

12
110/174

Feeding air and steam

0
110/175R

Feeding air

12
110/175A

Automatic door dampers

1
110/179

Fluid screens

12
110/176

Operators

16
110/177

Motor

8
110/178

Pedal

2
110/173A

Soaking pit covers

13
110/315

Downdraft

29
110/316

Grateless

9
110/147

Draft regulators

27
110/163

Damper

71
110/162

Fan exhaust

77
110/148

Separation of gases

3
 

Stack

 
110/160

Air jet

26
110/161

Steam injected

1
110/159

Portable

2
110/150

Steam injector

0
110/157

Feeding air

4
110/158

Door operated

2
110/195

Forge

6
110/172

Fronts

7
110/101R

Fuel feeders

110
110/101C

Automatic control

70
110/104R

Blower

65
110/104B

Burners, per se

70
110/105

Hopper

23
110/104A

Locomotive distributor plates

1
110/105.5

Locomotive stroker type

0
110/105.6

Underfeed to jet only

1
110/106

Pulverizer

115
110/103

Boiler controlled

12
110/107

Bridgewall

1
 

Chute

 
110/116

Door

27
110/117

Multiple charge

6
110/101CD

Feeder responsive to fuel bed height

38
110/101CB

Feeder responsive to fuel bed pressure

10
110/101CA

Feeder responsive to fuel bed temperature

12
110/101CC

Feeder responsive to fuel bed weight

30
110/101CF

Fuel control

65
110/108

Hopper

63
 

Pusher

 
110/109

Reciprocating

44
110/110

Screw

116
110/102

Shavings and sawdust

48
110/101A

Shiftable stoker

9
 

Spreader

 
110/111

Carrier

6
110/112

Door

2
110/113

Oscillating

4
110/114

Reciprocating plunger

5
110/115

Rotary

18
110/118

Vertical drop

45
110/295

Having multiple firebox

30
110/296

Including fluid supply means

12
110/317

Including firebox

14
110/318

Having arch

7
110/320

Adjustable dimension firebox

6
110/319

And flame shaper

2
110/321

Door arch

0
110/260

Including fluid fuel burner

70
110/261

Powdered solid fuel

174
110/262

Alternate fuel

88
110/267

Including means to feed solid fuel

60
110/268

Movable grate

44
110/269

Endless chain

15
110/273

Inclined run

7
110/270

Including air supply means

25
110/271

And chain seal

5
110/272

Between runs

3
110/274

Mobile support

2
110/278

Oscillatory

18
110/279

Manual actuation means

1
110/280

Multiple retort

1
110/285

Raking bar type

11
110/281

Reciprocatory

111
110/282

Including power feed

17
110/283

Underfeed

15
110/284

Power feed perpendicular to grate

2
110/275

Rotary

21
110/276

About horizontal axis

24
110/277

Conical type

4
110/286

Power driven

15
110/287

Having circular grate

6
110/288

And forced air supply

28
110/289

Pusher ram

32
110/290

Parallel to grate

16
110/291

Inclined step grate

53
110/292

Separate feed

12
110/293

Supply hopper; e.g., magazine, etc.

62
110/294

Cage grate

5
110/297

Including noncombustible fluid supply means

103
110/301

Having treatment means

4
110/309

And flow modifying means

26
110/310

Deflector

26
110/311

Grate mounted

7
110/312

Below grate

5
110/313

Feed nozzle

13
110/302

Preheater

68
110/303

And furnace gas mixer

20
110/305

Bridgewall

5
110/308

Internal to or attachable to wall

13
110/304

Remote from combustion chamber

25
110/306

Water or steam

10
110/307

Below grate

1
110/298

Hollow grate

50
110/299

Having flow controller

19
110/300

For forced air supply

57
110/314

Supplying through hollow bridgewall

16
110/198

Locomotive

4
110/199

Having noncombustible fluid feed means

0
110/200

And noncombustible fluid treatment means

0
110/201

Preheater

1
110/202

Undergrate feed

1
110/349

Miscellaneous

23
110/341

Process

188
110/347

Burning pulverized fuel

717
110/346

Incinerating refuse

1010
110/348

Supplying fluid

196
110/342

Treating fuel constituent or combustion product

358
110/344

Combustion product

170
110/345

Exhaust gas; e.g., pollution control, etc.

782
110/343

To prevent corrosion of furnace

122
110/235

Refuse incinerator

293
110/242

Closed vessel

81
110/237

For explosive or radioactive material

151
110/238

For liquid refuse

381
110/239

For stump in situ

6
110/251

Including air supply means extending vertically within refuse

68
110/252

With supplementary burner

17
110/236

Means for cleaning by combustion

158
110/241

Portable

61
110/248

Refuse supported above grate

99
110/243

Refuse suspended in or supported by a fluid medium

71
110/244

Suspended in a gaseous medium

138
110/245

Fluidized bed of noncombustible particles

782
110/249

Reverberatory type

10
110/246

Rotary drum

372
110/247

Rotary grate movable about a vertical axis

47
110/240

Vehicle mounted

37
110/254

With air preheater

78
110/250

With electric heater

174
110/255

With means for advancing or handling refuse or residue

161
110/257

Continuous advance

102
110/256

Means for feeding through chimney

60
110/258

Refuse agitating

69
110/259

Residue handling; e.g., ash, etc.

221
110/253

With means shielding burner for refuse

5
110/184

Smokestacks

54
110/327

Solid fuel feed structure

37
110/328

Movable grate

49
110/329

Endless chain

10
110/330

Having sprocket drive

4
110/145

Spark and smoke conductors

1
110/146

Train

0
110/119

Spark arresters

59
110/121

Combined stack and smokebox

2
110/120

Furnace conductor

0
110/122

Smokebox

2
110/129

Discharge valve

1
110/124

Divided

0
110/123

Draft regulator

2
110/127

Ejector

0
110/125

Hood

2
110/126

Vertical drum

1
110/128

Water receptacle

1
110/196

Straw burner and feeder

14
110/197

External structure detachable from firebox

1
110/182.5

Tuyeres

75
110/182.6

Forge

0
110/263

Utilizing powdered fuel

413
110/264

Having rotary flow means

305
110/265

Having secondary air mixing means

203
110/266

With residue handling means (e.g., ash, etc.)

79
110/336

Wall structure

269
110/337

Bridgewall

6
110/185

With control means responsive to a sensed condition

152
110/186

Feed control

173
110/188

Of noncombustible fluid; e.g., air, etc.

111
110/189

Pressure sensor

24
110/190

Temperature sensor

153
110/187

Supplemental burner

35
110/203

With exhaust gas treatment means

250
110/210

Afterburning means

233
110/214

Including means to add air

260
110/212

Liquid or gaseous fueled

190
110/213

Swirl inducing

80
110/211

Means directing main flame or combustion products for afterburning

198
110/208

Furnace having multiple firebox

41
110/209

By undergrate means

1
110/215

Means contacting exhaust gas with liquid

258
110/216

Means separating particles from exhaust gas

379
110/217

Outlet screen

29
110/204

Recirculation means

196
110/205

Air supply means

57
110/206

Including pump

20
110/207

Eductor

8
110/218

With fuel treatment means

67
110/229

Means for liberating gas from solid fuel

389
110/230

Coking means

47
110/231

Undergrate

7
110/232

Means for pulverizing solid fuel

90
110/219

Preliminary refuse treatment means

66
110/222

Comminutor

108
110/223

Compactor

46
110/224

Dryer

161
110/225

Furnace with multiple hearth

65
110/227

Having means to effect or facilitate refuse movement

42
110/228

Mechanical conveying means

60
110/226

Rotary drum type

127
110/220

Sorter

49
110/221

Dewatering

50
110/191

With programmed or cyclic control means

33
110/192

Timer

16
110/193

With safety means

52
 
 
  Recently Added Patents
Distortion estimation for quantized data
Controlling ring-back tone output prior to a communication connection in mobile terminal
System and method for managing a loyalty program via an association network infrastructure
Optical channel transport unit frames transmission having interleaved parity
System and method for customized prompting
Data-conditioned encryption method
Newly identified human rhinovirus of HRV-C and methods and kits for detecting HRV-Cs
  Randomly Featured Patents
Structure and preparation of automatic light valves
Covering, covering elements and installing and disassembling method
Contamination barrier and lithographic apparatus comprising same
Surface acoustic wave device and surface acoustic wave oscillator
Method of handling a large structure in a reactor building
Surface controlled field effect solid state device
Use of polyarylene sulphides for the production of a structural foam resistant to high temperatures, process for the preparation of this foam, and moldings obtainable by this process
Manufacturing circuit boards using a pick and place machine
Heat-sink assembly for high-power stud-mounted semiconductor device
Weight balanced spool carrier