Title:
LOW-TEMPERATURE PC TANK AND METHOD FOR CONSTRUCTING AND OPERATING LOW-TEMPERATURE PC TANK
Document Type and Number:
WIPO Patent Application WO/2005/082747
Kind Code:
A1
Abstract:
Disclosed is a low-temperature PC tank (10) for storing a low-temperature liquid (21) wherein a bottom plate (14) and a side wall (16) are constructed integrally and the bottom plate (14) is provided with a heating means (26). The low-temperature PC tank (10) also comprises a PC steel member (30) for applying prestress to the bottom plate (14) and a temperature-setting unit (28) for regulating the temperature to which the bottom plate (14) is heated by the heating means (26) lower than the ambient temperature.
Inventors:
KAMADA FUMIO (JP)
NISHIZAKI TAKEYOSHI (JP)
USHIDA TOMOKI (JP)
NISHIZAKI TAKEYOSHI (JP)
USHIDA TOMOKI (JP)
Application Number:
PCT/JP2005/002871
Publication Date:
September 09, 2005
Filing Date:
February 23, 2005
Export Citation:
Assignee:
OHBAYASHI CORP (JP)
OSAKA GAS CO LTD (JP)
KAMADA FUMIO (JP)
NISHIZAKI TAKEYOSHI (JP)
USHIDA TOMOKI (JP)
OSAKA GAS CO LTD (JP)
KAMADA FUMIO (JP)
NISHIZAKI TAKEYOSHI (JP)
USHIDA TOMOKI (JP)
International Classes:
E04H7/20; B65D90/02; F17C13/08; (IPC1-7): B65D90/02; E04H7/20; F17C13/08
Foreign References:
| JPS5811270A | 1983-01-22 | |||
| JPH04113099A | 1992-04-14 | |||
| JPS59122642A | 1984-07-16 | |||
| JPS5937498U | 1984-03-09 | |||
| US5672506A | 1997-09-30 | |||
| US5881530A | 1999-03-16 | |||
| US4366654A | 1983-01-04 |
Attorney, Agent or Firm:
ISSHIKI & CO. (12-7 Shinbashi 2-chome, Minato-k, Tokyo 04, JP)
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