Working liquid and device utilizing same
AssigneeBridgestone Corporation
InventorsAkira Ueki, Yasuyuki Nagashima, Motohiro Yanagida, Yasuhiro Suzuki, Tatsurou Ishiyama, Katsumi Tashiro
Life of this patent
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Abstract
Provided is a working fluid which is sealed in a liquid-sealed space in a device to be used, including: a first liquid and a second liquid which are insoluble with each other, wherein a weight of the second liquid contained is smaller than that of the first liquid, and the second liquid has a higher vapor pressure than that of a main component of the first liquid at the same temperature.
Claims9
A working fluid which is sealed in a liquid-sealed space in a device to be used, comprising:
- a first liquid and a second liquid which are insoluble with each other,
- wherein a weight of the second liquid contained is smaller than that of the first liquid, and the second liquid has a higher vapor pressure than that of a main component of the first liquid at the same temperature.
A working fluid which is sealed in a liquid-sealed space in a device to be used, comprising:
- a first liquid and a second liquid which are insoluble with each other,
- wherein a surface tension of the second liquid is smaller than a surface tension of the first liquid.
Dependencies are inferred from the claim text.