|
US4236404A
(en)
*
|
1976-08-31 |
1980-12-02 |
General Electric Company |
Device for monitoring dissolved gases in electrical insulating liquids such as transformer oils
|
|
US4101277A
(en)
*
|
1976-10-15 |
1978-07-18 |
Westinghouse Electric Corp. |
Detection of incipient faults in hydrogen-cooled generators
|
|
JPS5392195A
(en)
*
|
1977-01-25 |
1978-08-12 |
Dojindo Lab |
Simple rapid determination method and apparatus for volatile matter in aqueous solution
|
|
US4058373A
(en)
*
|
1977-02-18 |
1977-11-15 |
Electric Power Research Institute |
Combustible gas-in-oil detector
|
|
US4112737A
(en)
*
|
1977-04-27 |
1978-09-12 |
Morgan Schaffer Corporation |
Transformer fault detection
|
|
US4257257A
(en)
*
|
1978-03-13 |
1981-03-24 |
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha |
Method and apparatus for measuring concentrations of gaseous or volatile substances in liquids
|
|
US4208902A
(en)
*
|
1978-12-20 |
1980-06-24 |
Air Products And Chemicals, Inc. |
Gas concentration analysis method and system
|
|
US4298574A
(en)
*
|
1979-06-25 |
1981-11-03 |
The Babcock & Wilcox Company |
Hydrogen gas detector
|
|
US4461165A
(en)
*
|
1980-06-27 |
1984-07-24 |
Scottish & Newcastle Breweries Limited |
Method of and apparatus for monitoring concentration of gas in a liquid
|
|
US4373375A
(en)
*
|
1980-12-19 |
1983-02-15 |
General Electric Company |
Hydrogen sensor
|
|
JPS58162859A
(ja)
*
|
1982-03-23 |
1983-09-27 |
Ulvac Corp |
油回転ポンプの油中の溶存ガス分析装置
|
|
JPS58195405A
(ja)
*
|
1982-05-11 |
1983-11-14 |
富士電機株式会社 |
ガス絶縁電気機器の吸着剤取付構造
|
|
JPS58195427A
(ja)
*
|
1982-05-11 |
1983-11-14 |
株式会社富士電機総合研究所 |
ガス絶縁電気機器の異常検知装置
|
|
US4422859A
(en)
*
|
1982-05-24 |
1983-12-27 |
Consolidated Technology Corporation |
Apparatus and method for safely purifying hydrogen gas
|
|
US4437082A
(en)
|
1982-07-12 |
1984-03-13 |
Westinghouse Electric Corp. |
Apparatus for continually upgrading transformer dielectric liquid
|
|
ATE38721T1
(de)
*
|
1982-08-24 |
1988-12-15 |
Scottish & Newcastle Breweries |
Verfahren zum ueberwachen einer gaskonzentration in einer fluessigkeit.
|
|
US4702102A
(en)
*
|
1983-12-28 |
1987-10-27 |
Polaroid Corporation |
Direct readout dissolved gas measurement apparatus
|
|
US4654806A
(en)
*
|
1984-03-30 |
1987-03-31 |
Westinghouse Electric Corp. |
Method and apparatus for monitoring transformers
|
|
US4572007A
(en)
*
|
1984-09-07 |
1986-02-25 |
The United States Of America As Represented By The United States Department Of Energy |
Thermophoretic separation of aerosol particles from a sampled gas stream
|
|
CH679890A5
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1989-11-17 |
1992-04-30 |
Orbisphere Lab |
|
|
US5331845A
(en)
*
|
1993-01-19 |
1994-07-26 |
Orbishpere Laboratories Neuchatel Sa |
Probe and method for detecting alcohol
|
|
DE4326857A1
(de)
*
|
1993-08-06 |
1995-02-09 |
Siemens Ag |
Vorrichtung zum Erfassen eines Gaslecks
|
|
DE4407637C2
(de)
*
|
1994-03-08 |
1995-12-21 |
Forschungszentrum Juelich Gmbh |
Osmometer-Meßeinrichtung und Verfahren zur Bestimmung des Gehaltes des Analyts aus einer Stoffgemisch-Lösung
|
|
US5405513A
(en)
*
|
1994-07-08 |
1995-04-11 |
Saudi Arabian Oil Company |
Method and apparatus for an electrochemical test cell
|
|
DE19503802C1
(de)
*
|
1995-02-06 |
1996-03-14 |
Siemens Ag |
Vorrichtung zur Bestimmung des Wasserstoffgehalts in Trafoöl
|
|
DE19640063C1
(de)
*
|
1996-09-28 |
1998-01-08 |
Forschungszentrum Juelich Gmbh |
Membranosmometer
|
|
US5976226A
(en)
*
|
1997-12-18 |
1999-11-02 |
Bastian; Juergen |
Means to ensure a minimum of gas content in liquids used for heat exchange and insulating purposes with complementary means for liquid expansion into vessels with variable volumes
|
|
DE19833601C1
(de)
*
|
1998-07-25 |
1999-12-23 |
Eckhard Braesel |
Verfahren zur Feststellung und Herkunftsbestimmung ungelöster Gase in mit Flüssigkeit gefüllten Hochspannungsanlagen und Vorrichtungen zur Durchführung des Verfahrens
|
|
US6494617B1
(en)
|
1999-04-30 |
2002-12-17 |
General Electric Company |
Status detection apparatus and method for fluid-filled electrical equipment
|
|
US6401518B1
(en)
|
1999-07-29 |
2002-06-11 |
General Electric Company |
Fluid filled electrical device with diagnostic sensor located in fluid circulation flow path
|
|
US6391096B1
(en)
|
2000-06-09 |
2002-05-21 |
Serveron Corporation |
Apparatus and method for extracting and analyzing gas
|
|
DE10146212C2
(de)
*
|
2001-09-19 |
2003-07-17 |
Stange Elektronik Gmbh |
Verfahren und Vorrichtung zur Bestimmung des Wasserstoffgehalts von Gasgemischen
|
|
DE10158746A1
(de)
*
|
2001-11-30 |
2003-06-18 |
Siemens Ag |
Vorrichtung insbesondere zum Schutz gegen einen Öleinbruch in eine gasgefüllte Messkammer, die an einer mit Trafoöl gefüllten Transformatorkammer angeordnet ist sowie Heizeinrichtung
|
|
US6968728B2
(en)
*
|
2003-07-10 |
2005-11-29 |
Hydro Quebec |
Test tap adapter for extracting dissolved gases from insulating oil and measuring electrical parameters of a transformer bushing
|
|
US7811365B2
(en)
|
2006-10-16 |
2010-10-12 |
Millipore Corporation |
Wireless receptor for communications within housings
|
|
DE102009030180A1
(de)
*
|
2009-06-24 |
2010-12-30 |
Inficon Gmbh |
Wasserstoffsensor
|
|
DE102010008066B3
(de)
*
|
2010-02-16 |
2011-03-31 |
Maschinenfabrik Reinhausen Gmbh |
Buchholzrelais
|
|
US20120247187A1
(en)
*
|
2011-03-31 |
2012-10-04 |
Qualitrol Company, Llc |
Sensor mounting into the temperature well of a transformer
|
|
US8511160B2
(en)
*
|
2011-03-31 |
2013-08-20 |
Qualitrol Company, Llc |
Combined hydrogen and pressure sensor assembly
|
|
EP2746747A1
(en)
|
2012-12-21 |
2014-06-25 |
ABB Research Ltd. |
Sensor assembly and method for determining the hydrogen and moisture content of transformer oil
|
|
FR3029427A1
(fr)
*
|
2014-12-03 |
2016-06-10 |
Electricite De France |
Vis membranaire et procede d'utilisation associe
|
|
US9884269B2
(en)
*
|
2015-12-10 |
2018-02-06 |
General Electric Company |
Methods and systems for selective hydrogen gas extraction for dissolved gas analysis applications
|
|
KR20190126067A
(ko)
*
|
2017-01-31 |
2019-11-08 |
사우디 아라비안 오일 컴퍼니 |
현장 hic 성장 감시 프로브
|