JPH0485046U - - Google Patents

Info

Publication number
JPH0485046U
JPH0485046U JP12643990U JP12643990U JPH0485046U JP H0485046 U JPH0485046 U JP H0485046U JP 12643990 U JP12643990 U JP 12643990U JP 12643990 U JP12643990 U JP 12643990U JP H0485046 U JPH0485046 U JP H0485046U
Authority
JP
Japan
Prior art keywords
pipe
wall surface
branch pipes
vertical branch
sound absorbing
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
JP12643990U
Other languages
English (en)
Japanese (ja)
Other versions
JPH083866Y2 (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 JP12643990U priority Critical patent/JPH083866Y2/ja
Publication of JPH0485046U publication Critical patent/JPH0485046U/ja
Application granted granted Critical
Publication of JPH083866Y2 publication Critical patent/JPH083866Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Duct Arrangements (AREA)
JP12643990U 1990-11-30 1990-11-30 ホテル客室の給排気ダクトの分岐装置 Expired - Lifetime JPH083866Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12643990U JPH083866Y2 (ja) 1990-11-30 1990-11-30 ホテル客室の給排気ダクトの分岐装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12643990U JPH083866Y2 (ja) 1990-11-30 1990-11-30 ホテル客室の給排気ダクトの分岐装置

Publications (2)

Publication Number Publication Date
JPH0485046U true JPH0485046U (cs) 1992-07-23
JPH083866Y2 JPH083866Y2 (ja) 1996-01-31

Family

ID=31873997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12643990U Expired - Lifetime JPH083866Y2 (ja) 1990-11-30 1990-11-30 ホテル客室の給排気ダクトの分岐装置

Country Status (1)

Country Link
JP (1) JPH083866Y2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009041891A (ja) * 2007-08-10 2009-02-26 Furukawa Sky Kk 吸音ダクト

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009041891A (ja) * 2007-08-10 2009-02-26 Furukawa Sky Kk 吸音ダクト

Also Published As

Publication number Publication date
JPH083866Y2 (ja) 1996-01-31

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