JPH074478Y2 - 黒鉛化炉の炉蓋 - Google Patents

黒鉛化炉の炉蓋

Info

Publication number
JPH074478Y2
JPH074478Y2 JP8490288U JP8490288U JPH074478Y2 JP H074478 Y2 JPH074478 Y2 JP H074478Y2 JP 8490288 U JP8490288 U JP 8490288U JP 8490288 U JP8490288 U JP 8490288U JP H074478 Y2 JPH074478 Y2 JP H074478Y2
Authority
JP
Japan
Prior art keywords
furnace
graphitization
preheating
furnace lid
lid
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.)
Expired - Lifetime
Application number
JP8490288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH027000U (en]
Inventor
静喜 中村
正礼 今井
均 広井
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.)
Tokai Carbon Co Ltd
Original Assignee
Tokai Carbon Co Ltd
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 Tokai Carbon Co Ltd filed Critical Tokai Carbon Co Ltd
Priority to JP8490288U priority Critical patent/JPH074478Y2/ja
Publication of JPH027000U publication Critical patent/JPH027000U/ja
Application granted granted Critical
Publication of JPH074478Y2 publication Critical patent/JPH074478Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Carbon And Carbon Compounds (AREA)
  • Furnace Details (AREA)
JP8490288U 1988-06-27 1988-06-27 黒鉛化炉の炉蓋 Expired - Lifetime JPH074478Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8490288U JPH074478Y2 (ja) 1988-06-27 1988-06-27 黒鉛化炉の炉蓋

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8490288U JPH074478Y2 (ja) 1988-06-27 1988-06-27 黒鉛化炉の炉蓋

Publications (2)

Publication Number Publication Date
JPH027000U JPH027000U (en]) 1990-01-17
JPH074478Y2 true JPH074478Y2 (ja) 1995-02-01

Family

ID=31309584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8490288U Expired - Lifetime JPH074478Y2 (ja) 1988-06-27 1988-06-27 黒鉛化炉の炉蓋

Country Status (1)

Country Link
JP (1) JPH074478Y2 (en])

Also Published As

Publication number Publication date
JPH027000U (en]) 1990-01-17

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