JPH0750822Y2 - 耐火ダクトの接続構造 - Google Patents

耐火ダクトの接続構造

Info

Publication number
JPH0750822Y2
JPH0750822Y2 JP1988042449U JP4244988U JPH0750822Y2 JP H0750822 Y2 JPH0750822 Y2 JP H0750822Y2 JP 1988042449 U JP1988042449 U JP 1988042449U JP 4244988 U JP4244988 U JP 4244988U JP H0750822 Y2 JPH0750822 Y2 JP H0750822Y2
Authority
JP
Japan
Prior art keywords
heat insulating
insulating material
end portion
duct
insertion tongue
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
JP1988042449U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01147616U (enExample
Inventor
清 畠山
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.)
Sanki Engineering Co Ltd
Original Assignee
Sanki Engineering 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 Sanki Engineering Co Ltd filed Critical Sanki Engineering Co Ltd
Priority to JP1988042449U priority Critical patent/JPH0750822Y2/ja
Publication of JPH01147616U publication Critical patent/JPH01147616U/ja
Application granted granted Critical
Publication of JPH0750822Y2 publication Critical patent/JPH0750822Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Details Of Indoor Wiring (AREA)
JP1988042449U 1988-03-30 1988-03-30 耐火ダクトの接続構造 Expired - Lifetime JPH0750822Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988042449U JPH0750822Y2 (ja) 1988-03-30 1988-03-30 耐火ダクトの接続構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988042449U JPH0750822Y2 (ja) 1988-03-30 1988-03-30 耐火ダクトの接続構造

Publications (2)

Publication Number Publication Date
JPH01147616U JPH01147616U (enExample) 1989-10-12
JPH0750822Y2 true JPH0750822Y2 (ja) 1995-11-15

Family

ID=31268858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988042449U Expired - Lifetime JPH0750822Y2 (ja) 1988-03-30 1988-03-30 耐火ダクトの接続構造

Country Status (1)

Country Link
JP (1) JPH0750822Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6491567B2 (ja) * 2015-07-31 2019-03-27 積水化学工業株式会社 電力ケーブル用バスダクト

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227035A (en) * 1978-05-15 1980-10-07 Westinghouse Electric Corp. Modular condenser bushing
JPS5832426U (ja) * 1981-08-28 1983-03-03 株式会社島津製作所 電磁流量計
US4433732A (en) * 1982-04-06 1984-02-28 Minnesota Mining And Manufacturing Company Cable tray protection system
JPS59189416U (ja) * 1983-05-31 1984-12-15 松下電工株式会社 セルラメタルフロアダクト
JPS62152626U (enExample) * 1986-03-14 1987-09-28

Also Published As

Publication number Publication date
JPH01147616U (enExample) 1989-10-12

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