JPH0728515Y2 - 建物用換気装置 - Google Patents

建物用換気装置

Info

Publication number
JPH0728515Y2
JPH0728515Y2 JP11078790U JP11078790U JPH0728515Y2 JP H0728515 Y2 JPH0728515 Y2 JP H0728515Y2 JP 11078790 U JP11078790 U JP 11078790U JP 11078790 U JP11078790 U JP 11078790U JP H0728515 Y2 JPH0728515 Y2 JP H0728515Y2
Authority
JP
Japan
Prior art keywords
damper
cam
crank
shaft
closed
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
JP11078790U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0468952U (enrdf_load_html_response
Inventor
一人 塩田
亨 米田
Original Assignee
ワイケイケイ株式会社
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 ワイケイケイ株式会社 filed Critical ワイケイケイ株式会社
Priority to JP11078790U priority Critical patent/JPH0728515Y2/ja
Publication of JPH0468952U publication Critical patent/JPH0468952U/ja
Application granted granted Critical
Publication of JPH0728515Y2 publication Critical patent/JPH0728515Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)
JP11078790U 1990-10-23 1990-10-23 建物用換気装置 Expired - Lifetime JPH0728515Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11078790U JPH0728515Y2 (ja) 1990-10-23 1990-10-23 建物用換気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11078790U JPH0728515Y2 (ja) 1990-10-23 1990-10-23 建物用換気装置

Publications (2)

Publication Number Publication Date
JPH0468952U JPH0468952U (enrdf_load_html_response) 1992-06-18
JPH0728515Y2 true JPH0728515Y2 (ja) 1995-06-28

Family

ID=31858180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11078790U Expired - Lifetime JPH0728515Y2 (ja) 1990-10-23 1990-10-23 建物用換気装置

Country Status (1)

Country Link
JP (1) JPH0728515Y2 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001296045A (ja) * 2000-04-11 2001-10-26 Kanegafuchi Chem Ind Co Ltd 断熱・気密型換気装置
JP5574372B2 (ja) * 2010-06-15 2014-08-20 株式会社豊和 自然換気装置

Also Published As

Publication number Publication date
JPH0468952U (enrdf_load_html_response) 1992-06-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term