JPH02122901U - - Google Patents

Info

Publication number
JPH02122901U
JPH02122901U JP2633489U JP2633489U JPH02122901U JP H02122901 U JPH02122901 U JP H02122901U JP 2633489 U JP2633489 U JP 2633489U JP 2633489 U JP2633489 U JP 2633489U JP H02122901 U JPH02122901 U JP H02122901U
Authority
JP
Japan
Prior art keywords
header
furnace bottom
tubes
rectangle
angle
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.)
Granted
Application number
JP2633489U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0749205Y2 (ja
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 filed Critical
Priority to JP1989026334U priority Critical patent/JPH0749205Y2/ja
Publication of JPH02122901U publication Critical patent/JPH02122901U/ja
Application granted granted Critical
Publication of JPH0749205Y2 publication Critical patent/JPH0749205Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1989026334U 1989-03-08 1989-03-08 ヘリカル炉の炉底構造 Expired - Lifetime JPH0749205Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989026334U JPH0749205Y2 (ja) 1989-03-08 1989-03-08 ヘリカル炉の炉底構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989026334U JPH0749205Y2 (ja) 1989-03-08 1989-03-08 ヘリカル炉の炉底構造

Publications (2)

Publication Number Publication Date
JPH02122901U true JPH02122901U (OSRAM) 1990-10-09
JPH0749205Y2 JPH0749205Y2 (ja) 1995-11-13

Family

ID=31247862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989026334U Expired - Lifetime JPH0749205Y2 (ja) 1989-03-08 1989-03-08 ヘリカル炉の炉底構造

Country Status (1)

Country Link
JP (1) JPH0749205Y2 (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59197707A (ja) * 1983-04-22 1984-11-09 三菱重工業株式会社 炉底構造

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59197707A (ja) * 1983-04-22 1984-11-09 三菱重工業株式会社 炉底構造

Also Published As

Publication number Publication date
JPH0749205Y2 (ja) 1995-11-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term