JPH0178296U - - Google Patents

Info

Publication number
JPH0178296U
JPH0178296U JP1987173290U JP17329087U JPH0178296U JP H0178296 U JPH0178296 U JP H0178296U JP 1987173290 U JP1987173290 U JP 1987173290U JP 17329087 U JP17329087 U JP 17329087U JP H0178296 U JPH0178296 U JP H0178296U
Authority
JP
Japan
Prior art keywords
damper valve
damper
perforated plate
sound
blower
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.)
Pending
Application number
JP1987173290U
Other languages
English (en)
Japanese (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 JP1987173290U priority Critical patent/JPH0178296U/ja
Publication of JPH0178296U publication Critical patent/JPH0178296U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Check Valves (AREA)
JP1987173290U 1987-11-13 1987-11-13 Pending JPH0178296U (US20020051482A1-20020502-M00057.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987173290U JPH0178296U (US20020051482A1-20020502-M00057.png) 1987-11-13 1987-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987173290U JPH0178296U (US20020051482A1-20020502-M00057.png) 1987-11-13 1987-11-13

Publications (1)

Publication Number Publication Date
JPH0178296U true JPH0178296U (US20020051482A1-20020502-M00057.png) 1989-05-25

Family

ID=31465217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987173290U Pending JPH0178296U (US20020051482A1-20020502-M00057.png) 1987-11-13 1987-11-13

Country Status (1)

Country Link
JP (1) JPH0178296U (US20020051482A1-20020502-M00057.png)

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