JPH0471130U - - Google Patents

Info

Publication number
JPH0471130U
JPH0471130U JP11473590U JP11473590U JPH0471130U JP H0471130 U JPH0471130 U JP H0471130U JP 11473590 U JP11473590 U JP 11473590U JP 11473590 U JP11473590 U JP 11473590U JP H0471130 U JPH0471130 U JP H0471130U
Authority
JP
Japan
Prior art keywords
chamber
diaphragm
pressure
partition wall
chambers
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
JP11473590U
Other languages
English (en)
Japanese (ja)
Other versions
JP2530880Y2 (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 JP11473590U priority Critical patent/JP2530880Y2/ja
Publication of JPH0471130U publication Critical patent/JPH0471130U/ja
Application granted granted Critical
Publication of JP2530880Y2 publication Critical patent/JP2530880Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Fluid Pressure (AREA)
JP11473590U 1990-11-02 1990-11-02 水中コンクリートのレベル測定用差圧計 Expired - Lifetime JP2530880Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11473590U JP2530880Y2 (ja) 1990-11-02 1990-11-02 水中コンクリートのレベル測定用差圧計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11473590U JP2530880Y2 (ja) 1990-11-02 1990-11-02 水中コンクリートのレベル測定用差圧計

Publications (2)

Publication Number Publication Date
JPH0471130U true JPH0471130U (US06633600-20031014-M00021.png) 1992-06-24
JP2530880Y2 JP2530880Y2 (ja) 1997-04-02

Family

ID=31862447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11473590U Expired - Lifetime JP2530880Y2 (ja) 1990-11-02 1990-11-02 水中コンクリートのレベル測定用差圧計

Country Status (1)

Country Link
JP (1) JP2530880Y2 (US06633600-20031014-M00021.png)

Also Published As

Publication number Publication date
JP2530880Y2 (ja) 1997-04-02

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