JPS6490385A - Fireproof container - Google Patents

Fireproof container

Info

Publication number
JPS6490385A
JPS6490385A JP24279287A JP24279287A JPS6490385A JP S6490385 A JPS6490385 A JP S6490385A JP 24279287 A JP24279287 A JP 24279287A JP 24279287 A JP24279287 A JP 24279287A JP S6490385 A JPS6490385 A JP S6490385A
Authority
JP
Japan
Prior art keywords
wall
space
heat insulating
cooling water
heat
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
JP24279287A
Other languages
Japanese (ja)
Inventor
Yoshiaki Yokoyama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP24279287A priority Critical patent/JPS6490385A/en
Publication of JPS6490385A publication Critical patent/JPS6490385A/en
Pending legal-status Critical Current

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  • Building Environments (AREA)

Abstract

PURPOSE: To improve a heat isolating property and to reliably prevent the damage by heat of stored articles by providing a heat insulating layer made of a fluid or a solid between an outer wall and an inner wall to form a wall section, and setting the inside to a decompressed state. CONSTITUTION: A space is formed between the outer wall 2 and inner wall 3 of a fire protecting storage chamber 1, a water feed pipe 6 and a drain pipe 7 communicated with the space are connected, and a vacuum pump 10 communicated with an internal storage space 5 is connected. Cooling water is guided to the space between the walls 2, 3 from a cooling water tank 8 via a pump 9, it is discharged to the outside via the drain pipe 7 or is circulated to the water tank 8 via a proper cooling means, and the vacuum pump 10 is operated to evacuate the storage space 5 and to keep it at a decompressed state much lower than the atmospheric pressure. A heat insulating layer made of a heat insulating material may be provided in place of the cooling water.
JP24279287A 1987-09-29 1987-09-29 Fireproof container Pending JPS6490385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24279287A JPS6490385A (en) 1987-09-29 1987-09-29 Fireproof container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24279287A JPS6490385A (en) 1987-09-29 1987-09-29 Fireproof container

Publications (1)

Publication Number Publication Date
JPS6490385A true JPS6490385A (en) 1989-04-06

Family

ID=17094358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24279287A Pending JPS6490385A (en) 1987-09-29 1987-09-29 Fireproof container

Country Status (1)

Country Link
JP (1) JPS6490385A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0759870A (en) * 1993-08-24 1995-03-07 Yoshiaki Yokoyama Security room
JP2005248573A (en) * 2004-03-04 2005-09-15 Kiichi Takita Fireproof safe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5014148A (en) * 1973-04-19 1975-02-14
JPS5519308A (en) * 1978-07-24 1980-02-12 Hitachi Ltd Protective wall
JPS60158069A (en) * 1984-01-27 1985-08-19 日本航空電子工業株式会社 Heat-resisting vessel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5014148A (en) * 1973-04-19 1975-02-14
JPS5519308A (en) * 1978-07-24 1980-02-12 Hitachi Ltd Protective wall
JPS60158069A (en) * 1984-01-27 1985-08-19 日本航空電子工業株式会社 Heat-resisting vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0759870A (en) * 1993-08-24 1995-03-07 Yoshiaki Yokoyama Security room
JP2005248573A (en) * 2004-03-04 2005-09-15 Kiichi Takita Fireproof safe

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