JPS5676205A - Device for permeating dissolved gas remaining in oil immersed machine - Google Patents

Device for permeating dissolved gas remaining in oil immersed machine

Info

Publication number
JPS5676205A
JPS5676205A JP15298179A JP15298179A JPS5676205A JP S5676205 A JPS5676205 A JP S5676205A JP 15298179 A JP15298179 A JP 15298179A JP 15298179 A JP15298179 A JP 15298179A JP S5676205 A JPS5676205 A JP S5676205A
Authority
JP
Japan
Prior art keywords
polymer film
high polymer
oil
molding
porous plate
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.)
Pending
Application number
JP15298179A
Other languages
Japanese (ja)
Inventor
Toshio Sugawara
Ichitaro Tani
Etsuo Oe
Toshio Tsukioka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15298179A priority Critical patent/JPS5676205A/en
Publication of JPS5676205A publication Critical patent/JPS5676205A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

PURPOSE: To facilitate installation of a permeation material for remaining dissolved gas, and to prevent overflow of oil due to the damage of the permeation material, by a method wherein a molding, in which a high polymer film is monolithically united with a porous plate, is placed oil-tightly at the opening of a casing of an oil immersed machine, such as transformers.
CONSTITUTION: A molding 20, in which a high polymer film is monolithically united with a porous plate 21, is used as a gas permeation material. The molding 20 is positioned so that it closes an opening 12 of a casing 10 of an oil immersed machine, and is mounted oil-tightly by coupling together to a flange 11 and a member 5 of a gas permeation chamber by means of a fixture 6. After the high polymer film 22 is placed on the porous plate 21, the film is molten by heating to higher than its melting point thus the molding 20 and the high polymer film 22 are monolithically united together by pouring a part of the high polymer film into each hole of the porous plate 21.
COPYRIGHT: (C)1981,JPO&Japio
JP15298179A 1979-11-28 1979-11-28 Device for permeating dissolved gas remaining in oil immersed machine Pending JPS5676205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15298179A JPS5676205A (en) 1979-11-28 1979-11-28 Device for permeating dissolved gas remaining in oil immersed machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15298179A JPS5676205A (en) 1979-11-28 1979-11-28 Device for permeating dissolved gas remaining in oil immersed machine

Publications (1)

Publication Number Publication Date
JPS5676205A true JPS5676205A (en) 1981-06-23

Family

ID=15552345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15298179A Pending JPS5676205A (en) 1979-11-28 1979-11-28 Device for permeating dissolved gas remaining in oil immersed machine

Country Status (1)

Country Link
JP (1) JPS5676205A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395429A (en) * 1993-06-23 1995-03-07 W. L. Gore & Associates, Inc. Diffusion panel for use in ultra-clean environments and method for employing same
US5749942A (en) * 1997-02-14 1998-05-12 Raychem Corporation Apparatus for extracting a gas from a liquid and delivering the gas to a collection station
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
US6117211A (en) * 1994-02-21 2000-09-12 Fuelmaker Corporation Gas desiccation and contaminant disposal method and apparatus
WO2001015794A1 (en) * 1999-08-27 2001-03-08 Electric Power Research Institute, Inc. Apparatus and method for monitoring and purifying dielectric fluids
JP2003126609A (en) * 2001-07-16 2003-05-07 Systec Inc Film degassing system
JP2012510359A (en) * 2008-12-01 2012-05-10 イートン コーポレーション Separator for degassing fluid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835372U (en) * 1971-09-01 1973-04-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835372U (en) * 1971-09-01 1973-04-27

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395429A (en) * 1993-06-23 1995-03-07 W. L. Gore & Associates, Inc. Diffusion panel for use in ultra-clean environments and method for employing same
US6117211A (en) * 1994-02-21 2000-09-12 Fuelmaker Corporation Gas desiccation and contaminant disposal method and apparatus
US5749942A (en) * 1997-02-14 1998-05-12 Raychem Corporation Apparatus for extracting a gas from a liquid and delivering the gas to a collection station
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
WO2001015794A1 (en) * 1999-08-27 2001-03-08 Electric Power Research Institute, Inc. Apparatus and method for monitoring and purifying dielectric fluids
US6217634B1 (en) * 1999-08-27 2001-04-17 Electric Power Research Institute, Inc. Apparatus and method for monitoring and purifying dielectric fluids
JP2003126609A (en) * 2001-07-16 2003-05-07 Systec Inc Film degassing system
US6596058B2 (en) * 2001-07-16 2003-07-22 Systec, Inc. Film degassing system
JP4515691B2 (en) * 2001-07-16 2010-08-04 レオダイン・リミテッド・ライアビリティ・カンパニー Film deaeration system
JP2010184239A (en) * 2001-07-16 2010-08-26 Rheodyne Llc Method for creating membrane degassing system
JP2012510359A (en) * 2008-12-01 2012-05-10 イートン コーポレーション Separator for degassing fluid

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