| Title of Invention | A STABLE COLLOIDAL FLUID AND A METHOD FOR THE PREPARATION THEREOF |
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| Abstract | TITLE: COLLOIDAL INSULATING ANDCOOLING FLUID. Colloidal fluids having improved insulating and/or cooling properties. Embodiments of the invention involve colloidal fluids which comprise a carrier liquid and a dispersed phase of non-metallic particles, wherein the colloidal fluid has a saturation magnetization of less than about 50 Gauss. The compositions may be employed to insulate and/or cool electromagnetic devices, including high power devices, such as power transformers. |
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1216-cal-1998-granted-abstract.pdf
1216-cal-1998-granted-claims.pdf
1216-cal-1998-granted-correspondence.pdf
1216-cal-1998-granted-description (complete).pdf
1216-cal-1998-granted-drawings.pdf
1216-cal-1998-granted-examination report.pdf
1216-cal-1998-granted-form 1.pdf
1216-cal-1998-granted-form 13.pdf
1216-cal-1998-granted-form 2.pdf
1216-cal-1998-granted-form 3.pdf
1216-cal-1998-granted-letter patent.pdf
1216-cal-1998-granted-reply to examination report.pdf
1216-cal-1998-granted-specification.pdf
1216-cal-1998-granted-translated copy of priority document.pdf
| Patent Number | 221554 | ||||||||
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| Indian Patent Application Number | 1216/CAL/1998 | ||||||||
| PG Journal Number | 26/2008 | ||||||||
| Publication Date | 27-Jun-2008 | ||||||||
| Grant Date | 25-Jun-2008 | ||||||||
| Date of Filing | 14-Jul-1998 | ||||||||
| Name of Patentee | ABB POWER T&D COMPANY INC., | ||||||||
| Applicant Address | 1021 MAIN CAMPUS DRIVE, RALEIGH, NORTH CAROLINA | ||||||||
Inventors:
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| PCT International Classification Number | F01C 2/06, H01F 1/44 | ||||||||
| PCT International Application Number | N/A | ||||||||
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PCT Conventions:
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