JPH0621022Y2 - ガス導管工事用ガス流れ方向確認装置 - Google Patents

ガス導管工事用ガス流れ方向確認装置

Info

Publication number
JPH0621022Y2
JPH0621022Y2 JP10099588U JP10099588U JPH0621022Y2 JP H0621022 Y2 JPH0621022 Y2 JP H0621022Y2 JP 10099588 U JP10099588 U JP 10099588U JP 10099588 U JP10099588 U JP 10099588U JP H0621022 Y2 JPH0621022 Y2 JP H0621022Y2
Authority
JP
Japan
Prior art keywords
gas
flow direction
chambers
impeller
confirmation device
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 - Fee Related
Application number
JP10099588U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0221561U (cs
Inventor
恒男 見城
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.)
Yazaki Corp
Original Assignee
Yazaki Corp
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 Yazaki Corp filed Critical Yazaki Corp
Priority to JP10099588U priority Critical patent/JPH0621022Y2/ja
Publication of JPH0221561U publication Critical patent/JPH0221561U/ja
Application granted granted Critical
Publication of JPH0621022Y2 publication Critical patent/JPH0621022Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
JP10099588U 1988-07-29 1988-07-29 ガス導管工事用ガス流れ方向確認装置 Expired - Fee Related JPH0621022Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10099588U JPH0621022Y2 (ja) 1988-07-29 1988-07-29 ガス導管工事用ガス流れ方向確認装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10099588U JPH0621022Y2 (ja) 1988-07-29 1988-07-29 ガス導管工事用ガス流れ方向確認装置

Publications (2)

Publication Number Publication Date
JPH0221561U JPH0221561U (cs) 1990-02-13
JPH0621022Y2 true JPH0621022Y2 (ja) 1994-06-01

Family

ID=31329583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10099588U Expired - Fee Related JPH0621022Y2 (ja) 1988-07-29 1988-07-29 ガス導管工事用ガス流れ方向確認装置

Country Status (1)

Country Link
JP (1) JPH0621022Y2 (cs)

Also Published As

Publication number Publication date
JPH0221561U (cs) 1990-02-13

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