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Class Number: 126 Class Title: STOVES AND FURNACES Subclass Subclass Number Title 561 SOLAR HEAT COLLECTOR FOR POND OR POOL 562 .Including auxiliary source for adding heat to pool 563 .Remotely located from pool 564 .Within pool water 565 .On pool water surface 566 ..Pool cover is collector 567 .With means to extract heat from pond liquid 568 .In contact with pond liquid 569 SOLAR HEAT COLLECTOR 570 .Having external damage preventer 571 ..Comprising movable support 572 .With control means energized in response to actuator stimulated by condition sensor 573 ..Including sun position tracking sensor 574 ...With computer 575 ...With timer 576 ...With motor 577 ....With gear 578 ...Electronic sensor 579 ...Fluid expansion sensor 580 ....Gas 581 ...Solid expansion sensor 582 ...Phase change sensor 583 ..Of fluent medium 584 ...Pressure responsive 585 ...Temperature responsive 586 ....Set point control 587 ....Differential temperature control 588 ....Freezing prevention 589 ....Overheating prevention 590 ...Fluid level responsive 591 ...Of fluid flow 592 ....Liquid 593 ..Of collector 594 ...Pressure responsive 595 ...Temperature responsive 596 ....Set point control 597 ....Differential temperature control 598 ....Freezing prevention 599 ....Overheating prevention 600 .With means to reposition solar collector for optimum radiation exposure 601 ..Computer 602 ..Timer 603 ...Electric 604 ..Having fluid power 605 ..Motor 606 ...Gearing 607 ..Gearing 608 ..Manual 609 .With auxiliary heat source for fluent medium 610 ..In a tankk 611 ..In a heat exchanger 612 ..In the collector 613 ..Heat pump 614 ..Fireplace 615 ..Water heater 616 ..Hot air furnace 617 .With heat storage mass 618 ..Phase change 619 ..Specific chemical 620 ..Rocks or soil 621 .Solar collector forms part of building roof 622 ..Solar collector includes roof shingles or tiles 623 .Solar collector supported on existing roof structure 624 .Rollable or foldable collector unit of nonrigid material 625 ..Fluent medium is gas 626 ..Fluent medium is water 627 .Foldable collector unit of rigid material 628 .Including means to utilize fluent medium from collector to heat interior of building 629 ..With device to circulate air from room of building through collector 630 ...Plural circulators 631 ...Circulator located in collector 632 ...Circulator located in building 633 ..With fluent medium passage in floor or wall of room 634 .With means to convey fluent medium through collector 635 ..Having evaporator and condenser sections (e.g., heat pipe) 636 ...Particular fluid 637 ....Gas 638 ..Thermosyphonic fluid circulation 639 ...Liquid 640 ..With storage tank for fluent medium 641 ...Having heat exchanger within storage tank 642 ...Tank is heat exchanger 643 ..With heat exchanger 644 ...With solid phase change 645 ...With liquid phase change 646 ..Pump 647 ...Blower 648 ..With radiation trap 649 ...Plural traps 650 ...Particular material 651 ..Conduit absorber structure 652 ...Surrounded by transparent enclosure 653 ....Sealed chamber between enclosure and absorber contains vacuum promoter (e.g., getter) 654 ....Sealed chamber between enclosure and absorber contains gas for promoting heat transfer 655 ....Plurality of conduit absorbers 656 ....Axis of conduit is curved (e.g., helical or serpentine) 657 ....With reflector 658 ...Having heat-absorbing fin or plate 659 ....With fastener to secure fin to conduit 660 ....Plate integral with conduit 661 ....Plate surface with conduit secured thereto 662 ....Conduit positioned in a groove in the plate 663 ...Plural conduits 664 ....Noncircular conduitt 665 ....Flexible conduit 666 ...Rectangular metallic conduit 667 ....Having internal partition 668 ...Rectangular nonmetallic conduit 669 ....Having internal partition 670 ...Circular metallic conduit 671 ....Having internal partition 672 ...Circular nonmetallic conduit 673 ....Having internal partition 674 ...Absorber having extended surface 675 ....Corrugated surface 676 ...Particular absorber material 677 ....Metal 678 .Particular fluent medium including radiation absorbing material 679 ..Specific chemical 680 .Energy concentrator with support for material heated 681 ..Solar oven 682 ...Having foldable energy concentrator 683 .With concentrating reflector and concentrating lens 684 .With concentrating reflector 685 ..Plural reflectors in optical series 686 ...Flat and curved 687 ...Flat 688 ..Spot focus 689 ...Spherical 690 ...Parabolic 691 ...Elliptical 692 ..Line focus 693 ...Circular 694 ...Parabolic 695 ...Elliptical 696 ..Reflector support 697 ..Inflatable reflector 698 .With concentrating lens 699 ..Circular lens 700 ..Lens support 701 .Controlling solar radiation 702 ..Interconnected slats (e.g., blinds, shutters) 703 ..Manual 704 .Collector housing 705 ..Cover 706 ...Insulation 707 ...Plastic 708 ...Glass 709 ..Insulation 710 ..Particular material 711 ...Plastic 712 ...Glass 713 ...Metal 714 PROCESS OF HEATING BY USING SOLAR HEAT 204 BODY WARMERS 205 .Bed heaters 207 .Heated block 206 .Composition fuel 208 .Liquid or gaseous fuel 209 ..Combined heater and lantern 210 ..Water heaterr 401 TOOL HAVING FLUID FUEL BURNER 402 .Branding iron 403 ..Gas 404 ..Hydrocarbon reservoir 405 .Burning tool 406 ..Gas 407 ..Hydrocarbon reservoir 408 .Curling iron 409 ..Hydrocarbon reservoir 410 .Roll heating type 411 .Sadiron 412 ..Hydrocarbon reservoir 413 .Soldering iron 414 ..Hydrocarbon reservoir 226 TOOL HEATERS 236 .Soldering iron 237 ..Gas heaters 238 ...Tool-controlled valve 239 ..Liquid fuel 240 ...Combined heater and solder pot 241 ...Lamp 229 .Liquid or gaseous fuel 231 ..Gas burner attachments 232 ...Combined lighting and heating 233 ...Jet mixer 234 ...Tool-controlled valve 235 ..Lamp attachments 230 ..Flatiron 227 .Flatiron 228 ..Attachments 284 GLUE POTS 281 DOUGH RAISERS 282 .Lamp type 343.5 R MELTING FURNACES 343.5 A .Other than snow (asphalt, etc.) 19.5 COMBUSTION ENGINE-HEATED COOKING STOVES, OVEN OR HEATING VESSELS 500 FIREPLACES OR ACCESSORIES 501 .Hopper feed of solid fuel 502 .Condition responsive control 503 ..Of fluid fuel feed 504 ..Of flue damper 505 .With article warming shelf on grate 506 .With food cooker 507 .With filter 508 .With room humidifier 509 .For heating plural rooms 510 ..Fireplace in dividing wall 511 ...Rotatable fire chamber 512 .Fluid fuel 513 .With liquid heater 514 ..And means conducting liquid to room heater 515 .Inlet air supply from outside fireplace room 516 ..With air pump 517 ...And air flow regulator 518 ..With air flow regulator 519 .Circular viewability of flame 520 .Insertable into existing windoww 521 .With air pump 522 ..Tubular heat exchanger 523 .With heat exchanger for room heating air 524 ..Tubular 525 ...Secondary outlet leads air to flame 526 ...With air flow regulator 527 ..Secondary outlet leads air to flame 528 ..Air flow path between exterior surface of heat exchanger and facing building surface 529 ...And additional flow path through hollow walled heat exchanger 530 ...With air flow regulator 531 ..Hollow side walls in heat exchanger 532 ..With means facilitating ash removal 533 ..With air flow regulator 534 ...And adjustable flue damper 535 ..And adjustable flue damper 536 .Adjustable flue damper 537 ..Screw operator 538 ..Variable predetermined positions 539 ..From exterior of front face of fireplace 540 .Grate structure 541 ..Relatively movable parts 542 ...Including means facilitating ash removal 543 ....With removable ash pan 544 .Front barrier or guard 545 ..With particular seal 546 ..Vertically adjustable 547 ..Solid front cover 548 ...And perforated screen 549 ...And auxiliary air flow adjuster 550 ..Smoke collecting hood 551 ..Screen slidable on track 552 .Heat reflecting structure 553 ..Adjustable 554 .With means facilitating ash removal 555 ..Removable ash pan 344 WATER HEATERS 345 .Kettle furnace 346 ..Canning 348 ..Steam generators and cookers 349 ..Tilting 347 ..Horizontal combustion chamber 369 .Steaming apparatus 369.1 ..With additional heating fluid 369.2 ..Plural steam chambers 369.3 ...Selective supply 361 .Stand boilers 362 ..Circulation 363 ..Supports 364 .Stovepipe 365 ..Circulation .Submerged 367 ..Portable 366 ..Closed systems pipes 368 ..Stationary 373 .Vessels 374 ..With automatic controll 375 ..With heat accumulator 376 ..Fluid-heated 377 ...Steam- or water-heated 378 ....Closed chamber or coil 379 ....Jet 380 ..With liquid supply 381 ..With condenser 382 ...Condensing liquid 383 ..Overflow directors or receptors 384 ...In vessel closure 385 ...Annular receptor 386 ....With return 387 ..With heat-type agitator or circulator 388 ..With signal or indicator 389 ..With vent passage 390 ..Heating-surface construction and arrangement 391 ...Fire tube type 392 ...Water tube type 350 R .Liquid and gaseous fuel 351 ..Automatic 355 ..Drip plate 357 ..Hinged or separable 358 ..Lamp type 359 ..Overflow 360 R ..Submerged 360 A ...Submerged flame 350 A ..Automobile radiator heater 350 B ..Vaporizers and humidifiers 350 C ..Washing machines 350 D ..Shower bath * HEATERS 263 R .Chemical 263 A ..Oxidation with air 263 B ..Crystallization of supercooled liquid 263 C ...Having triggering device located within container 263 D ..Solid in contact with liquid (e.g., lime and water) 263 DA ...Including separate solid and liquid compartments 263 DB ....Flexible wall container 263 DC .....Including mechanical means to rupture or open solid or liquid compartment 263 DD ....Including mechanical means to rupture or open solid or liquid compartment 263 E ....Including time release substance 246 .Dish 269 .Powder 261 .Lunch 268 ..Wagon 265 ..Liquid or gaseous fuel 266 ...Dinner buckets 267 ....Combined bucket and lantern 262 ..Combined can and heater 271.1 .Surface 271.2 R ..Fluid fuel 271.2 A ...Pavement heaters 271.2 B ...Switch heaters 271.2 C ...Machine open burners 271.3 ..Solid fuel 247 .Frictionall .Liquid or gaseous fuel ..Attachments 248 ...Drum 249 ...Gas jet 254 ....Combined 252 ....Article support 253 .....Jet mixer 250 ....Air 251 .....Jet mixer 255 ...Lamp ....Chimney heaters 258 .....Article support 257 .....Air ....Stands 260 .....Article support 259 R .....Air heaters 259 M ......Drums, mufflers and heat exchangers 256 ....Article support * TRASH BURNERS 222 .Cooking stoves 223 ..Feeding attachments 225 .Heating stoves 224 .Domestic-refuse burners 99 R HOT-AIR FURNACES 100 .Combined with cooking stove 101 .Combined with boiler 110 R .Compressed air 110 A ..Blower and air damper 110 AA ..Downflow of air being heated 110 B ..Unit heaters 110 C ..Gas and air mixing 110 D ..Unitary fan and heater 110 E ..Thermally actuated air-propelling means 111 .Double fire pot 116 R .Liquid or gaseous fuel 116 A ..Automatic control 116 B ..Floor and wall furnaces 116 C ..Electric auxiliary 117 .Preliminary air heater 106 .Internal air chamber 108 .Secondary heating chamber horizontally arranged 109 .Tubular air heater 107 .Magazine 104 R .Horizontal combustion chamber 104 A ..Blowers 102 .Circular radiating drum 103 .Downdraft 112 .Feeding air 113 .Air moisteners 114 .Casings 115 .Dust flue 105 R .Hot-air equalizers 105 A ..Fan in casing top 118 .Radiating flanges 119 .Joints 99 P .Pipeless 99 A .Tubular heater 99 C .Helical passagess 99 D .Air baffles * STOVES 1 R .Cooking 24 ..Ship's galley 25 R ..Summer 29 ...Field 30 ....Supporting frame 27 ...Stove top-supported 28 ....Stove flue-connected 26 ...Detachable fire pot 25 A ...Variable distance from heat source 25 AA ...Rotating and elevating 25 B ...Igniting 25 C ...Extinguishing 9 R ..Knockdown or separable 9 A ...Disposable units 9 B ...Knockdown elements 4 ..Combined cooking and heating stove 5 ...Steam or water generators 6 ...Air-heating 7 ...Magazine 8 ..Brick set 23 ..Reversible 2 ..Double fire pot 3 ...Cooking and heating 10 ..Magazine 11 ...Portable 33 ..Tables, steam-heated 55 ..Combined base and hot closet ..Liquid or gaseous fuel 38 ...Folding or nesting kit 37 R ...Cabinet 37 A ....Top cover plate 37 B ....Slidable, fold, or swingable 36 ...Combined coal and gas 52 ...Valve mechanism, article-controlled 53 ...Water backs 54 ....Combined burner and water back 39 R ...Gas 41 R ....Broilers 41 A .....Rotary-vertical axis 41 B .....Rotary-horizontal axis 41 C .....Endless chain 41 D .....Drawer 41 E .....Drawer-elevating 40 ....Burner stands 42 ....Safety attachments 39 A ....Heating kitchen 39 B ....Frame structure 39 BA ....Electric features 39 C ....Miscellaneous ovens 39 D ....Indirectly heated 39 E ....Burners and lighters 39 F ....Fireless cookers 39 G ....Thermostatic control 39 H ....Hot plates 39 N ....Hot plates, front plates, valve and manifold 39 J ....Hot plates with radiantss 39 K ....Hot plates, air feed, and flame shields 39 L ....Rotating stove 39 M ....Removable liner ...Liquid 43 ....Alcohol 44 ....Vapor 45 ....Wick 46 .....Extension top 47 .....Lamp type 48 ......Combined top, chimney and burner 49 .....Reservoir supporting top and burner 51 ....Drip pan or receptacle 50 ...Supporting frame 15 R ..Feeding air 15 A ...Forced air 16 ..Flue cleaners ..Elevated ovens 17 ...Smoke pipe-heated 18 ...Top plate-supported 19 R ..Ovens 20 ...Steam or hot water 20.1 ....Plural 20.2 .....Selective supply 21 R ...Ventilated 21 A ....Forced circulation 22 ...Protector plate 19 M ...Movable ovens 34 ..Water backs 35 ...Safety devices ..Water-heating 31 ...Flue extension 12 ..Hearths 13 ...Fire pot 14 ..Broiling attachments 32 ..Spittoon attachments 1 A ..Side oven 1 AA ..Wall in common 1 AB ..Wall separate 1 AC ..Wall laterally spaced 1 AD ..Wall lateral air feed 1 AE ..Wall lateral gas passage 1 B ..Side and superimposed oven 1 C ..Side and underlying oven 1 D ..Superimposed oven 1 E ..Underlying oven 1 F ..Insulation 56 .Car 57 ..Protective casings 58 .Heating 59 ..Camp 59.5 ..Orchard 60 ..Horizontal body 61 ...Hot air 64 ..Panel 65 ..Sheet metal 66 ...Hot air 79 ..Smoke and gas returning ..Liquid or gaseous fuell 84 ...Combined heating and ventilating 85 R ...Gas 91 R ....Radiator type 91 A .....Elongated radiant tube 86 ....Open front 87 .....Asbestos fireback 88 ......Hot air 89 .....Hot air 90 R ....Hot air 90 A .....Electric heater 92 R ....Incandescent fire grate 92 AC .....Radiant 92 A .....Electric radiant 92 B .....Radiant with reflector 92 C .....Radiant enclosed by furnace shell 85 A ....Brooder stoves 85 B ....Connected to outside 93 ...Liquid 94 ....Flue-connected 95 ....Vapor 96 ....Wick 97 .....Heating and illuminating 67 ..Hot air 68 ...Magazine 69 ...Revertible draft, base-heating 72 ...Tubular air heaters 70 ...Internal air chamber 71 ...Central air tube 73 ..Magazine 74 ...Revertible draft, base-heating 75 ..Revertible draft, base-heating 76 ..Downdraft 77 ..Feeding air 78 ..Feeding steam 80 ..Ventilating attachments 81 ..Stove plates 82 ..Adjustable pipe collar 83 ..Deflector plate 98 ..Joints * OVENS 273 R .Domestic 273.5 ..With heat accumulator, e.g., fireless 274 ..Dutch 275 R ..Portable 275 E ...Electric 273 A ..Wall-mounted 276 .Wagon 144 FIRE POTS AND LININGS .Rotary 149 ..Horizontal axis 150 ..Vertical axis 145 .Adjustable 146 .Feeding air 147 .Divided 151 .Sectional 148 .Fire plate 242 ASH DISCHARGE AND COLLECTING 245 .Combined stove and ash pann 243 .Ash pans 244 ..Sifting 211 STOVE LIDS AND TOPS 217 .Heating stove 218 ..Cooking attachments 219 ..Ornaments and urns 213 .Illuminating 214 R .Liquid or gaseous fuel 215 ..Elevating support 216 ..Extension top 214 A ..Units mounted in counter top 214 B ..Buck panel structure 214 C ..Top grid 214 D ..Shields and deflectors 212 .Centers or cross pieces 220 .Lids 221 .Stove mats 400 HEAT ACCUMULATOR STRUCTURES 190 STOVE DOORS AND WINDOWS 198 .Oven doors, ventilating 193 .Feeding air 191 .Balanced .Latches 197 ..Combined latch and operator 192 .Door-operator 194 .Hinges 200 .Transparent panel 332 STOVE SHELVES 337 R .Oven shelf or rack 338 ..Rotary 339 ..Sliding 340 ...Door-operated 337 A ..Shelf-adjusting 334 .Drop 335 ..Door-operated 333 .Brackets or stands 285 R DAMPERS 285.5 .Timer-controlled 286 .Distance operating devices 287 ..Door-operated 287.5 .Fusible release 289 .Stove 290 ..Draft 291 ..Repair 292 .Stovepipe 293 ..Combined damper and ventilator 295 ..Lock and indicator 296 ..Multiple 297 ..Sinuous passage 294 ..Cone 285 A .Slide 285 B .Electric 152 R GRATES 163 R .Feeding air 163 A ..Auxiliary grate 153 .Adjustable 154 ..Vertically 160 .Closuress 166 .Fuel cut-off 161 .Cut-off .Rotary 181 ..Horizontal axis 182 ..Vertical axis .OSCILLATORY 170 ..Vertical axis 171 ...Dumping section 172 ...Sliding section 176 R .Rocking bar 177 ..Dumping 178 ..Duplex 179 ..Grate bar 180 ...Removing fuel support 176 A ..Detachable shaker arms 174 .Reciprocating 175 ..Alternate bar 155 .Agitating 159 ..Pocket 158 ..Dumping 156 ..Alternate ends 157 ..Alternate bar 162 .Dumping 167 .Grate bar 168 ..Removable fuel support 169 .Operating mechanism 173 .Raking attachments 152 A .Reinforcements 152 B .Special features 299 R STOVE HOODS 300 .Stove discharge 301 .Stovepipe discharge 302 ..Stove casing 303 ..Top plate casing 299 C .Splatter shields 299 D .Stove surface ventilation only 299 E ..Including liquid contact 299 F .Smoke eliminators and flue deflectors 307 R STOVEPIPES 312 .Ventilation 313 .Air-moistening attachments 307 A .Back draft diverter 314 STOVEPIPE THIMBLES 316 .Combined thimble and ventilator 315 .Adjustable flue collar 318 .Stovepipe anchor or lock 319 .Flue stoppers 317 .Floor or ceiling plates 280 SOOT CATCHERS 201 FENDERS 298 FIRE DOGS 277 PLATFORMS 278 .Stove boards 279 .Ventilating 304 R STOVE LEGS 305 .Base supports 306 .Sheet metal 304 A .Adjustable legss 283 FUEL BOXES * ****************************** * CROSS-REFERENCE ART COLLECTIONS * ****************************** 903 SOLAR COLLECTOR CLEANING DEVICE 904 ARRANGEMENTS FOR SEALING SOLAR COLLECTOR 905 PREVENTING CONDENSING OF MOISTURE IN SOLAR COLLECTOR 906 CONNECTING PLURAL SOLAR COLLECTORS AS A UNIT 907 ABSORBER COATING 908 .Particular chemical 909 LINEAR CONCENTRATING LENS 910 HEAT STORAGE LIQUID