CA1216900A - Autoregulating heater - Google Patents
Autoregulating heaterInfo
- Publication number
- CA1216900A CA1216900A CA000442197A CA442197A CA1216900A CA 1216900 A CA1216900 A CA 1216900A CA 000442197 A CA000442197 A CA 000442197A CA 442197 A CA442197 A CA 442197A CA 1216900 A CA1216900 A CA 1216900A
- Authority
- CA
- Canada
- Prior art keywords
- current
- layer
- curie temperature
- lamina
- heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000010455 autoregulation Effects 0.000 claims abstract description 14
- 230000005291 magnetic effect Effects 0.000 claims description 43
- 230000035699 permeability Effects 0.000 claims description 42
- 239000004020 conductor Substances 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 14
- 230000005294 ferromagnetic effect Effects 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000005476 soldering Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 32
- 229910052802 copper Inorganic materials 0.000 abstract description 32
- 239000010949 copper Substances 0.000 abstract description 32
- 230000002500 effect on skin Effects 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract description 6
- 230000005672 electromagnetic field Effects 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 113
- 229910045601 alloy Inorganic materials 0.000 description 12
- 239000000956 alloy Substances 0.000 description 12
- 230000033228 biological regulation Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 229910000975 Carbon steel Inorganic materials 0.000 description 5
- 239000010962 carbon steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910001004 magnetic alloy Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- -1 i.e. Substances 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002907 paramagnetic material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/04—Heating appliances
- B23K3/047—Heating appliances electric
- B23K3/0475—Heating appliances electric using induction effects, e.g. Kelvin or skin effects
Landscapes
- Health & Medical Sciences (AREA)
- Dermatology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Heating (AREA)
- General Induction Heating (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Control Of Resistance Heating (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Air-Conditioning For Vehicles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/445,862 US4752673A (en) | 1982-12-01 | 1982-12-01 | Autoregulating heater |
| US445,862 | 1982-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1216900A true CA1216900A (en) | 1987-01-20 |
Family
ID=23770491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000442197A Expired CA1216900A (en) | 1982-12-01 | 1983-11-29 | Autoregulating heater |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4752673A (esLanguage) |
| EP (1) | EP0110692B1 (esLanguage) |
| JP (1) | JPS59146181A (esLanguage) |
| AT (1) | ATE34688T1 (esLanguage) |
| CA (1) | CA1216900A (esLanguage) |
| DE (1) | DE3376810D1 (esLanguage) |
| ES (1) | ES527652A0 (esLanguage) |
Families Citing this family (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5189271A (en) * | 1982-12-01 | 1993-02-23 | Metcal, Inc. | Temperature self-regulating induction apparatus |
| EP0130671A3 (en) * | 1983-05-26 | 1986-12-17 | Metcal Inc. | Multiple temperature autoregulating heater |
| DE3584715D1 (de) * | 1984-10-30 | 1992-01-02 | Metcal Inc | Selbstregulierender erhitzer mit hoher wirksamkeit. |
| US4814587A (en) * | 1986-06-10 | 1989-03-21 | Metcal, Inc. | High power self-regulating heater |
| JPH0760017B2 (ja) * | 1986-07-07 | 1995-06-28 | チッソエンジニアリング株式会社 | 電気流体加熱器 |
| US4852252A (en) * | 1988-11-29 | 1989-08-01 | Amp Incorporated | Method of terminating wires to terminals |
| US4987283A (en) * | 1988-12-21 | 1991-01-22 | Amp Incorporated | Methods of terminating and sealing electrical conductor means |
| US4995838A (en) * | 1988-11-29 | 1991-02-26 | Amp Incorporated | Electrical terminal and method of making same |
| US5025128A (en) * | 1988-12-02 | 1991-06-18 | Metcal, Inc. | Rivet with integral heater |
| US5064978A (en) * | 1989-06-30 | 1991-11-12 | Amp Incorporated | Assembly with self-regulating temperature heater perform for terminating conductors and insulating the termination |
| US5007574A (en) * | 1989-09-14 | 1991-04-16 | Metcal, Inc. | Desoldering device |
| US5227597A (en) * | 1990-02-16 | 1993-07-13 | Electric Power Research Institute | Rapid heating, uniform, highly efficient griddle |
| US5134265A (en) * | 1990-02-16 | 1992-07-28 | Metcal, Inc. | Rapid heating, uniform, highly efficient griddle |
| JP2558584B2 (ja) * | 1991-04-05 | 1996-11-27 | メトカル・インコーポレーテッド | 身体組織を切断し、凝固し、除去するための器具 |
| EP0637941A4 (en) * | 1992-05-01 | 1995-06-14 | Hemostatix Corp | SURGICAL INSTRUMENTS WITH SELF-REGULATING HEATING EQUIPMENT. |
| US5593406A (en) * | 1992-05-01 | 1997-01-14 | Hemostatic Surgery Corporation | Endoscopic instrument with auto-regulating heater and method of using same |
| US5480398A (en) * | 1992-05-01 | 1996-01-02 | Hemostatic Surgery Corporation | Endoscopic instrument with disposable auto-regulating heater |
| US5329085A (en) * | 1992-08-05 | 1994-07-12 | Metcal, Inc. | Temperature self regulating heaters and soldering irons |
| US5964759A (en) * | 1992-10-27 | 1999-10-12 | Ortho Development Corporation | Electroconvergent cautery system |
| US5911898A (en) * | 1995-05-25 | 1999-06-15 | Electric Power Research Institute | Method and apparatus for providing multiple autoregulated temperatures |
| WO2001081716A2 (en) | 2000-04-24 | 2001-11-01 | Shell Internationale Research Maatschappij B.V. | A method for sequestering a fluid within a hydrocarbon containing formation |
| US7040397B2 (en) | 2001-04-24 | 2006-05-09 | Shell Oil Company | Thermal processing of an oil shale formation to increase permeability of the formation |
| CA2463103C (en) | 2001-10-24 | 2011-02-22 | Shell Canada Limited | Seismic monitoring of in situ conversion in a hydrocarbon containing formation |
| CA2502843C (en) | 2002-10-24 | 2011-08-30 | Shell Canada Limited | Staged and/or patterned heating during in situ thermal processing of a hydrocarbon containing formation |
| US7121342B2 (en) | 2003-04-24 | 2006-10-17 | Shell Oil Company | Thermal processes for subsurface formations |
| US7353872B2 (en) | 2004-04-23 | 2008-04-08 | Shell Oil Company | Start-up of temperature limited heaters using direct current (DC) |
| US7435037B2 (en) | 2005-04-22 | 2008-10-14 | Shell Oil Company | Low temperature barriers with heat interceptor wells for in situ processes |
| NZ567705A (en) | 2005-10-24 | 2011-03-31 | Shell Int Research | Systems and methods for producing hydrocarbons from tar sands with heat created drainage paths |
| EP2010754A4 (en) | 2006-04-21 | 2016-02-24 | Shell Int Research | ADJUSTING ALLOY COMPOSITIONS FOR SELECTED CHARACTERISTICS IN TEMPERATURE-LIMITED HEATERS |
| US20100059503A1 (en) * | 2006-05-22 | 2010-03-11 | Victor Petrenko | Pulse Electrothermal Deicing Of Complex Shapes |
| US7562707B2 (en) | 2006-10-20 | 2009-07-21 | Shell Oil Company | Heating hydrocarbon containing formations in a line drive staged process |
| AU2008242801B2 (en) | 2007-04-20 | 2011-09-22 | Shell Internationale Research Maatschappij B.V. | Heating systems for heating subsurface formations |
| RU2477368C2 (ru) | 2007-10-19 | 2013-03-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ обработки углеводородсодержащих пластов с использованием неравномерно расположенных источников тепла |
| EP2262978A1 (en) | 2008-04-18 | 2010-12-22 | Shell Internationale Research Maatschappij B.V. | Using mines and tunnels for treating subsurface hydrocarbon containing formations |
| CN102187055B (zh) | 2008-10-13 | 2014-09-10 | 国际壳牌研究有限公司 | 用于加热地下地层的循环传热流体系统 |
| US8327932B2 (en) | 2009-04-10 | 2012-12-11 | Shell Oil Company | Recovering energy from a subsurface formation |
| US9107666B2 (en) | 2009-04-17 | 2015-08-18 | Domain Surgical, Inc. | Thermal resecting loop |
| US9265556B2 (en) | 2009-04-17 | 2016-02-23 | Domain Surgical, Inc. | Thermally adjustable surgical tool, balloon catheters and sculpting of biologic materials |
| US9078655B2 (en) | 2009-04-17 | 2015-07-14 | Domain Surgical, Inc. | Heated balloon catheter |
| US8377052B2 (en) | 2009-04-17 | 2013-02-19 | Domain Surgical, Inc. | Surgical tool with inductively heated regions |
| US9131977B2 (en) | 2009-04-17 | 2015-09-15 | Domain Surgical, Inc. | Layered ferromagnetic coated conductor thermal surgical tool |
| US9469408B1 (en) * | 2009-09-03 | 2016-10-18 | The Boeing Company | Ice protection system and method |
| US8257112B2 (en) * | 2009-10-09 | 2012-09-04 | Shell Oil Company | Press-fit coupling joint for joining insulated conductors |
| US9466896B2 (en) * | 2009-10-09 | 2016-10-11 | Shell Oil Company | Parallelogram coupling joint for coupling insulated conductors |
| US8356935B2 (en) * | 2009-10-09 | 2013-01-22 | Shell Oil Company | Methods for assessing a temperature in a subsurface formation |
| US9033042B2 (en) | 2010-04-09 | 2015-05-19 | Shell Oil Company | Forming bitumen barriers in subsurface hydrocarbon formations |
| US8875788B2 (en) | 2010-04-09 | 2014-11-04 | Shell Oil Company | Low temperature inductive heating of subsurface formations |
| US8631866B2 (en) | 2010-04-09 | 2014-01-21 | Shell Oil Company | Leak detection in circulated fluid systems for heating subsurface formations |
| US8701769B2 (en) | 2010-04-09 | 2014-04-22 | Shell Oil Company | Methods for treating hydrocarbon formations based on geology |
| US8939207B2 (en) | 2010-04-09 | 2015-01-27 | Shell Oil Company | Insulated conductor heaters with semiconductor layers |
| US8502120B2 (en) | 2010-04-09 | 2013-08-06 | Shell Oil Company | Insulating blocks and methods for installation in insulated conductor heaters |
| US8943686B2 (en) | 2010-10-08 | 2015-02-03 | Shell Oil Company | Compaction of electrical insulation for joining insulated conductors |
| US8586866B2 (en) | 2010-10-08 | 2013-11-19 | Shell Oil Company | Hydroformed splice for insulated conductors |
| US8857051B2 (en) | 2010-10-08 | 2014-10-14 | Shell Oil Company | System and method for coupling lead-in conductor to insulated conductor |
| US8932279B2 (en) | 2011-04-08 | 2015-01-13 | Domain Surgical, Inc. | System and method for cooling of a heated surgical instrument and/or surgical site and treating tissue |
| AU2012240160B2 (en) | 2011-04-08 | 2015-02-19 | Shell Internationale Research Maatschappij B.V. | Systems for joining insulated conductors |
| US9016370B2 (en) | 2011-04-08 | 2015-04-28 | Shell Oil Company | Partial solution mining of hydrocarbon containing layers prior to in situ heat treatment |
| CA2868742A1 (en) | 2011-04-08 | 2013-07-18 | Domain Surgical, Inc. | Impedance matching circuit |
| US8858544B2 (en) | 2011-05-16 | 2014-10-14 | Domain Surgical, Inc. | Surgical instrument guide |
| US9526558B2 (en) | 2011-09-13 | 2016-12-27 | Domain Surgical, Inc. | Sealing and/or cutting instrument |
| JO3141B1 (ar) | 2011-10-07 | 2017-09-20 | Shell Int Research | الوصلات المتكاملة للموصلات المعزولة |
| RU2612774C2 (ru) | 2011-10-07 | 2017-03-13 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Аккомодация теплового расширения для систем с циркулирующей текучей средой, используемых для нагревания толщи пород |
| JO3139B1 (ar) | 2011-10-07 | 2017-09-20 | Shell Int Research | تشكيل موصلات معزولة باستخدام خطوة اختزال أخيرة بعد المعالجة الحرارية. |
| WO2013052566A1 (en) | 2011-10-07 | 2013-04-11 | Shell Oil Company | Using dielectric properties of an insulated conductor in a subsurface formation to assess properties of the insulated conductor |
| CA2857180A1 (en) | 2011-12-06 | 2013-06-13 | Domain Surgical, Inc. | System and method of controlling power delivery to a surgical instrument |
| US10047594B2 (en) | 2012-01-23 | 2018-08-14 | Genie Ip B.V. | Heater pattern for in situ thermal processing of a subsurface hydrocarbon containing formation |
| US10357306B2 (en) | 2014-05-14 | 2019-07-23 | Domain Surgical, Inc. | Planar ferromagnetic coated surgical tip and method for making |
| US10708979B2 (en) * | 2016-10-07 | 2020-07-07 | De-Ice Technologies | Heating a bulk medium |
| WO2020046873A1 (en) | 2018-08-27 | 2020-03-05 | Bratianu Badea Alexandru | De-icing systems |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1975436A (en) * | 1929-11-08 | 1934-10-02 | Ugine Infra | Method of heating by induction and furnace therefor |
| US2181274A (en) * | 1938-05-11 | 1939-11-28 | Utilities Coordinated Res Inc | Induction heater construction |
| US2918722A (en) * | 1955-11-02 | 1959-12-29 | Nat Standard Co | Electrical communication wire |
| US3218384A (en) * | 1962-03-29 | 1965-11-16 | Int Nickel Co | Temperature-responsive transmission line conductor for de-icing |
| US3584190A (en) * | 1970-02-27 | 1971-06-08 | Texas Instruments Inc | Self-regulating heat applicator |
| US4207896A (en) * | 1970-08-13 | 1980-06-17 | Shaw Robert F | Surgical instrument having self-regulating dielectric heating of its cutting edge |
| US4185632A (en) * | 1970-08-13 | 1980-01-29 | Shaw Robert F | Surgical instrument having self-regulated electrical skin-depth heating of its cutting edge and method of using the same |
| FR2233685B1 (esLanguage) * | 1973-06-12 | 1977-05-06 | Josse Bernard | |
| CA1064561A (en) * | 1974-11-04 | 1979-10-16 | Paul F. Offermann | Method and means for segmentally reducing heat output in heat-tracing pipe |
| US4364390A (en) * | 1975-03-14 | 1982-12-21 | Shaw Robert F | Surgical instrument having self-regulating dielectric heating of its cutting edge and method of using the same |
| US4091813A (en) * | 1975-03-14 | 1978-05-30 | Robert F. Shaw | Surgical instrument having self-regulated electrical proximity heating of its cutting edge and method of using the same |
| JPS5852315B2 (ja) * | 1979-02-21 | 1983-11-21 | チッソエンジニアリング株式会社 | 表皮電流加熱パイプライン |
| US4701587A (en) * | 1979-08-31 | 1987-10-20 | Metcal, Inc. | Shielded heating element having intrinsic temperature control |
| US4256945A (en) * | 1979-08-31 | 1981-03-17 | Iris Associates | Alternating current electrically resistive heating element having intrinsic temperature control |
| JPS5816104B2 (ja) * | 1980-03-18 | 1983-03-29 | チツソエンジニアリング株式会社 | 簡易誘導電流発熱管 |
| JPS5744826A (en) * | 1980-08-29 | 1982-03-13 | Toshiba Corp | Temperature sensor for detecting abnormal temperature point |
| EP0073190B1 (en) * | 1981-03-02 | 1990-06-13 | Metcal Inc. | Electrically resistive heating element having temperature control |
| CA1214815A (en) * | 1982-09-30 | 1986-12-02 | John F. Krumme | Autoregulating electrically shielded heater |
-
1982
- 1982-12-01 US US06/445,862 patent/US4752673A/en not_active Expired - Fee Related
-
1983
- 1983-11-25 AT AT83307219T patent/ATE34688T1/de not_active IP Right Cessation
- 1983-11-25 EP EP83307219A patent/EP0110692B1/en not_active Expired
- 1983-11-25 DE DE8383307219T patent/DE3376810D1/de not_active Expired
- 1983-11-29 CA CA000442197A patent/CA1216900A/en not_active Expired
- 1983-11-30 ES ES527652A patent/ES527652A0/es active Granted
- 1983-12-01 JP JP58225553A patent/JPS59146181A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59146181A (ja) | 1984-08-21 |
| ES8503917A1 (es) | 1985-03-01 |
| JPH0367315B2 (esLanguage) | 1991-10-22 |
| EP0110692A1 (en) | 1984-06-13 |
| ATE34688T1 (de) | 1988-06-15 |
| US4752673A (en) | 1988-06-21 |
| EP0110692B1 (en) | 1988-06-01 |
| DE3376810D1 (en) | 1988-07-07 |
| ES527652A0 (es) | 1985-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |