JPS6118439U - 消音換気装置 - Google Patents

消音換気装置

Info

Publication number
JPS6118439U
JPS6118439U JP10344884U JP10344884U JPS6118439U JP S6118439 U JPS6118439 U JP S6118439U JP 10344884 U JP10344884 U JP 10344884U JP 10344884 U JP10344884 U JP 10344884U JP S6118439 U JPS6118439 U JP S6118439U
Authority
JP
Japan
Prior art keywords
ventilation system
sound
reducing
sleeve
noise
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
JP10344884U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0422191Y2 (enrdf_load_stackoverflow
Inventor
正義 石橋
Original Assignee
株式会社長谷工コーポレーション
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 株式会社長谷工コーポレーション filed Critical 株式会社長谷工コーポレーション
Priority to JP10344884U priority Critical patent/JPS6118439U/ja
Publication of JPS6118439U publication Critical patent/JPS6118439U/ja
Application granted granted Critical
Publication of JPH0422191Y2 publication Critical patent/JPH0422191Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
JP10344884U 1984-07-09 1984-07-09 消音換気装置 Granted JPS6118439U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10344884U JPS6118439U (ja) 1984-07-09 1984-07-09 消音換気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10344884U JPS6118439U (ja) 1984-07-09 1984-07-09 消音換気装置

Publications (2)

Publication Number Publication Date
JPS6118439U true JPS6118439U (ja) 1986-02-03
JPH0422191Y2 JPH0422191Y2 (enrdf_load_stackoverflow) 1992-05-20

Family

ID=30662843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10344884U Granted JPS6118439U (ja) 1984-07-09 1984-07-09 消音換気装置

Country Status (1)

Country Link
JP (1) JPS6118439U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63100348A (ja) * 1986-10-17 1988-05-02 Kibun Kk 食品の物性試験装置
JPH0579966A (ja) * 1991-09-20 1993-03-30 Nippon Steel Corp ペレツトの圧潰強度試験機の制御方法及び装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835733U (ja) * 1981-09-03 1983-03-08 ナショナル住宅産業株式会社 防音換気口

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835733U (ja) * 1981-09-03 1983-03-08 ナショナル住宅産業株式会社 防音換気口

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63100348A (ja) * 1986-10-17 1988-05-02 Kibun Kk 食品の物性試験装置
JPH0579966A (ja) * 1991-09-20 1993-03-30 Nippon Steel Corp ペレツトの圧潰強度試験機の制御方法及び装置

Also Published As

Publication number Publication date
JPH0422191Y2 (enrdf_load_stackoverflow) 1992-05-20

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