Title:
VARIABLE CAPACITY VISCOUS HEATER
Document Type and Number:
WIPO Patent Application WO/1997/016323
Kind Code:
A1
Abstract:
A variable capacity viscous heater whose capacity is reliably decreased and whose heating efficiency does not lower even after a long term use. Formed are, for example, a recovery passage (3a) communicating with the central area of a heating chamber (10) and capable of being opened and closed, a supply passage (3c) communicating with the lower portion of the heating chamber (10), and a control chamber (CR) communicating with the recovery passage (3a) and the supply passage (3c). Silicone oil in the heating chamber (10) is recovered by use of the Weissenberg effect into the control chamber (CR) through the recovery passage (3a), which is open, to decrease the capacity. Silicone oil in the control chamber (CR) is fed into the heating chamber (10) through the supply passage (3c) to increase the capacity.
Inventors:
Ban
Takashi, Mori
Hidefumi, Yagi
Kiyoshi, Hirose
Tatsuya, Moroi
Takahiro, Suzuki
Sigeru, Miura
Shintaro, Sato
Tsutomu, Kitani
Fumihiko
Takashi, Mori
Hidefumi, Yagi
Kiyoshi, Hirose
Tatsuya, Moroi
Takahiro, Suzuki
Sigeru, Miura
Shintaro, Sato
Tsutomu, Kitani
Fumihiko
Application Number:
PCT/JP1996/003207
Publication Date:
May 09, 1997
Filing Date:
October 31, 1996
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYODA JIDOSHOKKI SEISAKUSHO BAN
Takashi, Mori
Hidefumi, Yagi
Kiyoshi, Hirose
Tatsuya, Moroi
Takahiro, Suzuki
Sigeru, Miura
Shintaro, Sato
Tsutomu, Kitani
Fumihiko
Takashi, Mori
Hidefumi, Yagi
Kiyoshi, Hirose
Tatsuya, Moroi
Takahiro, Suzuki
Sigeru, Miura
Shintaro, Sato
Tsutomu, Kitani
Fumihiko
International Classes:
F24J3/00; (IPC1-7): B60H1/08
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