$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"
쳇봇 이모티콘
안녕하세요!
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

특허 상세정보

Dielectric fluid having defined chemical composition for use in electrical apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01B-003/24   
미국특허분류(USC) 252/570; 252/070; 252/073; 252/578; 252/579
출원번호 US-0303671 (2002-11-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fish & Richardson P.C., P.A.
인용정보 피인용 횟수 : 36  인용 특허 : 66
초록

The present invention comprises a mixture of hydrocarbons having a well-defined chemical composition that is suitable for use as a dielectric coolant in electrical equipment in general, and specifically in transformers. The dielectric coolants of the present invention are particularly suited for use in sealed, non-vented transformers, and have improved performance characteristics, including decreased degradation of the paper insulating layers, as well as a greater degree of safety and environmental acceptability. The present dielectric coolants comprise ...

대표
청구항

1. A dielectric coolant suitable for use in power distribution equipment, consisting essentially of: approximately 1-99 weight percent alphaolefin oligomers with carbon chain lengths of C6to C12andapproximately 1-99 weight percent of a compound selected from the group consisting of polyols esterified with linear or branched alkyl groups with chain lengths of C5to C20, and triglycerides.2. A dielectric coolant suitable for use in power distribution equipment, comprising: a mixture of a polyalphaolefin with a polyol ester, said polyalphaolefin being select...

이 특허에 인용된 특허 (66)

  1. Maier Bruce R. (3000 Woodbine Columbia MO 65203). Additive for transformer oils. USP1989024806276.
  2. Shubkin Ronald L. (Baton Rouge LA) Theriot Kevin J. (Baton Rouge LA). Apparatus and oil compositions containing olefin dimer products. USP1992125171918.
  3. Shubkin Ronald L. (Baton Rouge LA) Theriot Kevin J. (Baton Rouge LA). Apparatus and oil compositions containing olefin dimer products. USP1993105250750.
  4. Pelrine Bruce P. (Trenton NJ). Aromatic alkylation with alpha-olefin dimer. USP1991024990718.
  5. Shedigian Vandos (Indianapolis IN). Aromatic dielectric fluid for a capacitor. USP1985044511949.
  6. Watts Raymond Frederick (Long Valley NJ) Bloch Ricardo Alfredo (Scotch Plains NJ). Automatic transmission fluids of improved viscometric properties. USP1997075646099.
  7. Watts Raymond F. ; Tandon Manoj. Automatic transmission fluids with improved transmission performance. USP1999015858935.
  8. Macpherson Ian (Richmond VA). Biodegradable pour point depressants for industrial fluids derived from biodegradable base oils. USP1997085658864.
  9. Mandelcorn Lyon (Pittsburgh PA). Capacitor with ester dielectric fluid. USP1981034259708.
  10. Culpon ; Jr. Douglas H. (Port Neches TX). Chain and drive gear lubricant. USP1992095151205.
  11. Jay Pierre (St.-Didier du Mont d\Or FR) Schwachhofer Ghislain (Miribel FR). Dielectric compositions. USP1977044019996.
  12. Commandeur Raymond (Vizille FRX) Berger Noelle (Ecully FRX) Jay Pierre (Saint-Didier Au Mont D\Or FRX). Dielectric compositions comprising benzyltoluene/(Methylbenzyl) xylene isomers. USP1996085545355.
  13. Jay ; Pierre ; Schwachhofer ; Ghislain. Dielectric compositions containing benzyl esters. USP1978084108789.
  14. Dakin Thomas W. (Boca Raton FL). Dielectric fluid, capacitor, and transformer. USP1986114623953.
  15. Lloyd Harold (Christchurch GBX) Slinn David S. L. (Bristol GBX). Dielectric fluids and apparatus incorporating such fluids. USP1986024570043.
  16. Mandelcorn Lyon (Pittsburgh PA) Dakin Thomas W. (Murrysville PA) Miller Robert L. (Murrysville PA). Dielectric fluids comprising non-halogenated mixtures of organic esters and aromatic compounds. USP1981064276184.
  17. Flynn Richard M. (Mahtomedi MN). Dielectric liquids. USP1992105159527.
  18. Gauger Gary A. (Franklin WI) Mason Marco J. (Racine WI). Electrical apparatus having an improved dielectric system. USP1982104355346.
  19. Meyer William R. (Cassville WI 4). Electrical apparatus having an improved liquid dielectric composition. USP1985074530782.
  20. Pellegrini ; Jr. John P. (O\Hara Township ; Allegheny County PA). Electrical apparatus insulated with a high fire point synthetic alkylaromatic fluid. USP1980074211665.
  21. Lapp John (Franklin WI) Mason Marco J. (Franklin WI) Gauger Gary A. (Franklin WI) Chai Hui-Min (Greenwood SC). Electrical capacitor having an improved dielectric system. USP1982034320034.
  22. Mason Marco J. (Racine WI) Gauger Gary A. (Franklin WI) Hettwer Paul F. (Greenfield WI) Hurst William M. (Greenwood SC). Electrical capacitor having improved dielectric system. USP1988054744000.
  23. Renga James M. (Midland MI) Emmons Albert H. (Midland MI). Electrical device containing an aryl sulfide dielectric liquid. USP1982084343029.
  24. Sato Atsushi (Tokyo JPX) Endo Keiji (Yokosuka JPX) Kawakami Shigenobu (Ichikawa JPX) Yanagishita Hitoshi (Yokohama JPX) Hayashi Shozo (Yokohama JPX). Electrical insulating oil and electrical appliances impregnated with the same. USP1988034734824.
  25. Sato Atsushi (Tokyo JPX) Endo Keiji (Yokohama JPX) Kawakami Shigenobu (Ichikawa JPX) Yanagishita Hitoshi (Yokohama JPX) Hayashi Shozo (Yokohama JPX). Electrical insulating oil and oil-filled electrical appliances. USP1985014493943.
  26. Sato Atsushi (Tokyo JPX) Endo Keiji (Yokosuka JPX) Kawakami Shigenobu (Ichikawa JPX) Yanagishita Hitoshi (Yokohama JPX) Hayashi Shozo (Yokohama JPX). Electrical insulating oil and oil-filled electrical appliances. USP1986104618914.
  27. Sato Atsushi (Tokyo JPX) Takahashi Naoya (Yokohama JPX) Endo Keiji (Yokohama JPX) Yanagishita Hitoshi (Yokohama JPX). Electrical insulating oil and oil-filled electrical appliances. USP1982084347169.
  28. Sato, Atsushi; Endo, Keiji; Kawakami, Shigenobu; Yanagishita, Hitoshi; Hayashi, Shozo. Electrical insulating oil and oil-filled electrical appliances. USP1985094543207.
  29. Oommen Thottathil V. ; Claiborne C. Clair. Electrical transformers containing electrical insulation fluids comprising high oleic acid oil compositions. USP1999095949017.
  30. Thompson Marion L. (53 Woodlyn La. Bradbury CA 91010). Energy absorbing barrier. USP1987074681302.
  31. Bongardt Frank (Duesseldorf DEX) Schmid Karl (Mettmann DEX) Wuest Reinhold (Kaarst DEX). Environment-friendly basic oil for formulating hydraulic fluids. USP1995095451334.
  32. Reavely Richard T. (Madison CT) Schmaling David N. (Oxford CT). Fiber reinforced composite spar for a rotary wing aircraft. USP1986114621980.
  33. Shinzawa Akira (Yokohama JPX) Kohno Yoshiki (Yokohama JPX). Fire-retardant electric device. USP1989034812262.
  34. Hasegawa Hiroshi (Yokohama JPX) Shinzawa Akira (Yokohama JPX) Kohno Yoshiki (Yokohama JPX). Flame-retardant electrical insulating oil composition. USP1986014566994.
  35. Sapienza Richard ; Silverstein Robert. Food grade dielectric fluid. USP1999065912215.
  36. Nakamura, Hachiro; Omote, Kiyotaka. Foodstuff freshness keeping agents. USP1983054384972.
  37. Ando Nobuyoshi (Itami JPX). Gas/vapor cooled electromagnetic induction machine. USP1984084467305.
  38. Scanlan Harry J. (3 Cedar Pl. Garden City NY 11530) Liljegren Leif (550 Ramapo Valley Rd. Oakland NJ 07436). Heat exchanger. USP1988054747447.
  39. Avery Randall N. (Bogart GA). Heat exchangers and electrical apparatus having heat exchangers. USP1988054745966.
  40. Goedde Gary L. ; Gauger Gary A. ; Lapp John ; White James Vernon ; Yerges Alan Paul. Hermetically sealed, non-venting electrical apparatus with dielectric fluid having defined chemical composition. USP1998045736915.
  41. Pellegrini ; Jr. John P. (O\Hara Township ; Allegheny County PA). High fire point alkylaromatic insulating fluid. USP1980124238343.
  42. Billerbeck ; Wilfred Jerome ; Jacobus ; Jr. ; Nelson Mortimer. High voltage transformer package. USP1978044085395.
  43. Oosuka Kazutoyo,JPX ; Kojima Masami,JPX ; Ikezima Shozo,JPX. Ignition coil for an internal combustion engine. USP1998075778863.
  44. Klein Alfons (Duesseldorf DEX) Kron Rudolf (Leverkusen DEX) Wedemeyer Karlfried (Cologne DEX) Knust Ernst (Leverkusen DEX) Havenith Lothar (Leverkusen DEX). Impregnating agent and its use. USP1981104294715.
  45. Katafuchi Tadashi (Ichihara JPX) Nakamura Akira (Ichihara JPX). Lubricant for refrigerating machine employing refrigerant comprising hydrofluoroethane. USP1996095554311.
  46. Yamamoto Satoshi (Ibaragi JPX) Hirae Toshiyuki (Ibaragi JPX) Koizumi Yasunori (Yokkaichi JPX). Lubricant, lubricant composition and method for lubricating a surface. USP1981034256591.
  47. Watts Raymond F. (Califon NJ) Loveless Frederick C. (Cheshire CT) Nudenberg Walter (Newtown CT). Lubricating composition. USP1990094956122.
  48. Mandelcorn Lyon (Pittsburgh PA) Dakin Thomas W. (Murrysville PA) Mercier George E. (Bloomington IN). Meta isopropyl biphenyl insulated electrical apparatus. USP1981054266264.
  49. Atwood Gilbert (Briarcliff Manor NY). Method for replacing PCB containing coolants in electrical induction apparatus with substantially PCB-free dielectric co. USP1988054744905.
  50. Atwood Gilbert R. (Briarcliff Manor NY). Method for replacing PCB-containing coolants in electrical induction apparatus with substantially PCB-free dielectric co. USP1989054828703.
  51. Atwood Gilbert R. (Briarcliff Manor NY). Method for replacing PCB-containing coolants in electrical induction apparatus with substantially PCB-free dielectric co. USP1988044738780.
  52. Lapp John (Franklin WI) Willy John R. (Greenwood SC). Method of processing an electrical apparatus. USP1980024187327.
  53. Bannister ; Jr. James R. (Greenwood SC) Hall ; Jr. Julian W. (Greenwood SC) Rosenberger G. J. (Malvern PA). Method of sealing capacitor bushings. USP1989074846163.
  54. Shaw David G. (Glens Falls NY). Non-halogenated impregnant for capacitors comprising an aromatic carboxylic acid ester and an alkene. USP1981094290926.
  55. Ohhazama Susumu (Tokyo JPX) Ohta Fujio (Yokohama JPX). Oil composition for electrical discharge machining. USP1992085136116.
  56. Shimizu Tokihiko (Takatsuki JA) Iijima Yasuo (Kobe JA) Kusano Makoto (Toyonaka JA). Oil impregnated electric device. USP1977104053941.
  57. Lawate Saurabh S. (Concord OH). Oils thickened with estolides of hydroxy-containing triglycerides. USP1995105458795.
  58. Rowe ; Jr. Edward A. (North Perry OH). Perchloroethylene dielectric fluid containing aliphatic hydrocarbons. USP1987094697043.
  59. Jay Pierre (Saint-Didier au Mont d\Or FRX) Schwachhofer Ghislain (Miribel FRX). Phthalate mixtures useful as liquid dielectrics. USP1979034142983.
  60. Klinkmann Kurt (Nettersheim DEX) Herzhoff Michael (Much DEX) Burmeister Gerhard (Leverkusen DEX). Process for the preparation of optionally substituted benzyl-benzenes. USP1990054929784.
  61. Sato, Atsushi; Endo, Keiji; Kawakami, Shigenobu; Yanagishita, Hitoshi; Hayashi, Shozo. Refined electrical insulating oil and oil-filled electrical appliances. USP1985104549034.
  62. Book William J. (Jefferson City MO) Hatfield John W. (Jefferson City MO). Reinforced wall structure for a transformer tank. USP1989054834257.
  63. Kusayanagi Sampo (Yokohama JPX) Kimura Ryuji (Urawa JPX). Sulfur compound containing lubricant composition for use in Flon atmosphere. USP1984014427561.
  64. Coant Pierre M. (Woodbury NJ) Munns ; Jr. George W. (West Deptford ; Township ; County of Gloucester NJ). Synthetic lubricant. USP1979114175046.
  65. Yoshimura Narihiko (Saitama JPX) Komatsu Yasuji (Saitama JPX) Tomizawa Hirotaka (Saitama JPX). Traction fluid composition comprising a cyclohexyl diester and branched poly-a
  66. Avery Randall N. (South Boston VA) Clayton Charles A. (South Boston VA) Floyd Levon R. (South Boston VA) Mackintosh Douglas B. (South Boston VA) Powell Willie A. (Alton VA) Atkins Michael W. (Danvill. Transformer cooling structure. USP1983114413674.

이 특허를 인용한 특허 피인용횟수: 36

  1. Rapp, Kevin J.; Corkran, Jerry L.; Gauger, Gary A.; McShane, Charles P.. Additive for dielectric fluid. USP2013128617434.
  2. Rapp, Kevin J.; Corkran, Jerry L.; Gauger, Gary A.; McShane, Charles Patrick. Additive for dielectric fluid. USP2013018361351.
  3. Rapp, Kevin J.; Corkran, Jerry L.; Gauger, Gary A.; McShane, Charles Patrick. Additive for dielectric fluid. USP2012018097187.
  4. Han, Suh Joon; Zinkweg, Dirk B.; Cogen, Jeffrey M.; Gluck, Steve. Algae oil based dielectric fluid for electrical components. USP2013118580160.
  5. Elomari, Saleh; Miller, Stephen J.. Base oil composition comprising oligomerized olefins. USP2012018101809.
  6. Elomari, Saleh Ali; Miller, Stephen Joseph. Base oil having high kinematic viscosity and low pour point. USP2013128604258.
  7. Singh, Arun Kumar; Pandey, Naval Kishore; Gupta, Ashok Kumar. Composition of insulating fluid and process for the preparation thereof. USP2014028658575.
  8. Aranda Cotero, Javier; Guerra Zubiaga, David Apolinar; Contreras De León, José Eulalio; Alvárez Contreras, Lorena. Dielectric fluid composition containing vegetable oils and free of antioxidants. USP2013028383020.
  9. Aranda Cotero, Javier; Guerra Zubiaga, David Apolinar; Contreras De Léon, José Eulalio; Alvárez Contreras, Lorena. Dielectric fluid composition containing vegetable oils and free of antioxidants. USP2014018628697.
  10. Aranda Cotero, Javier; Guerra Zubiaga, David Apolinar; Contreras De Léon, José Eulalio; Alvárez Contreras, Lorena. Dielectric fluid composition containing vegetable oils and free of antioxidants. USP2014018632704.
  11. Han, Suh Joon; Zinkweg, Dirk B.; Lysenko, Zenon. Dielectric fluid compositions for enhanced thermal management. USP2017109793027.
  12. Han, Suh Joon; Zinkweg, Dirk B.; Lysenko, Zenon. Dielectric fluid compositions for enhanced thermal management. USP2016089416089.
  13. Han, Suh Joon; Maurer, Brian R.; Zhang, Xiaodong. Dielectric fluid with farnesene-based oligomer. USP2016119490047.
  14. Qiu, Weiming; Brown, Peter A. Dielectric fluids comprising polyol esters. USP2015059028727.
  15. Lopes, Jose Humberto; Mahoney, David V.; Garcia-Ramirez, Rafael. Electrical equipment containing erucic acid dielectric oil. USP2014078790553.
  16. Groeger, Joseph H.; Wegner, Ralph; Madray, Winston; Norberg, Garth; Klaponski, Brian. Fault-tolerant power transformer design and method of fabrication. USP20190210217556.
  17. Han, Suh Joon; Maurer, Brian R.. Genetically-engineered microbial oil dielectric fluid. USP2016069362980.
  18. Paterson, John T.; Lee, Donald B.; Thomas, Terrance L.; Berman, Richard W.; Liang, George. Method and application for vehicle power system isolation. USP2014098836160.
  19. Pulido Sanchez, Alberto José; Urzua Hernandez, Carlos Manuel; Cazares Mendez, Sergio Francisco; Villarreal Rios, Jerónimo R.; Contreras De Leon, José Eulalio; Guerra Zubiaga, David Apolinar. Method for forming a vegetable oil having high dielectric purity. USP2015069048008.
  20. Elomari, Saleh; Miller, Stephen Joseph. Oligomerization of olefin feed comprising propylene and propane to produce base oil. USP2012068207389.
  21. Elomari, Saleh; Miller, Stephen Joseph. Oligomerization of propylene and longer chain alpha olefins to produce base oil products. USP2012068203026.
  22. Pintgen, Florian Peter; Siemers, Paul Alfred; Smith, Jr., Malcolm Graham. Rupture resistant system. USP2014048710946.
  23. Pintgen, Florian Peter; Siemers, Paul Alfred; Smith, Malcolm Graham. Rupture resistant system. USP2017069672968.
  24. Green, Michael S.; Siemers, Paul A.; Smith, Jr., Malcolm G.; Pintgen, Florian P.. Rupture resistant tank system. USP2015109159482.
  25. Han, Suh Joon; Zinkweg, Dirk B.; Lysenko, Zenon. Synthetic ester-based dielectric fluid compositions for enhanced thermal management. USP2016059330810.
  26. Paterson, John T.; Lee, Donald B.; Thomas, Terry L.; Berman, Richard W.; Liang, George. System and method for vehicle power system isolation. USP2017119812249.
  27. Pintgen, Florian Peter; Siemers, Paul Alfred; Smith, Jr., Malcolm Graham. System with directional pressure venting. USP2014058717134.
  28. Han, Suh Joon; Schmidt, Dale C.; Tucker, Christopher J.. Thermally-stable dielectric fluid. USP2014068753549.
  29. Lindsay, David Timothy; Eckroad, Steve. Transportable rapid deployment superconducting transformer. USP2013038391938.
  30. Elomari, Saleh Ali; Miller, Stephen Joseph. Tuning an oligomerizing step that uses an acidic ionic liquid catalyst to produce a base oil with selected properties. USP2016029267091.
  31. Elomari, Saleh; Miller, Stephen J.. Tuning an oligomerizing step to produce a base oil with selected properties. USP2012058178739.
  32. Pulido Sanchez, Alberto José; Urzua Hernandez, Carlos Manuel; Cazares Mendez, Sergio Francisco; Villarreal Rios, Jerónimo R.; Contreras De Leon, José Eulalio; Guerra Zubiaga, David Apolinar. Vegetable oil having high dielectric purity. USP2015059039945.
  33. Pulido Sanchez, Alberto José; Urzua Hernandez, Carlos Manuel; Cazares Mendez, Sergio Francisco; Villarreal Rios, Jerónimo R.; Contreras De Leon, José Eulalio; Guerra Zubiaga, David Apolinar. Vegetable oil of high dielectric purity, method for obtaining same and use in an electrical device. USP2014088808585.
  34. Pulido Sanchez, Alberto José; Urzua Hernandez, Carlos Manuel; Cazares Mendez, Sergio Francisco; Villarreal Rios, Jerónimo R.; Contreras De Leon, José Eulalio; Guerra Zubiaga, David Apolinar. Vegetable oil of high dielectric purity, method for obtaining same and use in an electrical device. USP2014068741186.
  35. Pulido Sanchez, Alberto José; Urzua Hernandez, Carlos Manuel; Cazares Mendez, Sergio Francisco; Villarreal Rios, Jerónimo R.; Contreras De Leon, José Eulalio; Guerra Zubiaga, David Apolinar. Vegetable oil of high dielectric purity, method for obtaining same and use in an electrical device. USP2014068741187.
  36. DiFoggio, Rocco. Wide liquid temperature range fluids for pressure balancing in logging tools. USP2011118051706.