JPH0250496U - - Google Patents

Info

Publication number
JPH0250496U
JPH0250496U JP13069788U JP13069788U JPH0250496U JP H0250496 U JPH0250496 U JP H0250496U JP 13069788 U JP13069788 U JP 13069788U JP 13069788 U JP13069788 U JP 13069788U JP H0250496 U JPH0250496 U JP H0250496U
Authority
JP
Japan
Prior art keywords
wall surface
lip
tip
fluid pressure
seal 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.)
Pending
Application number
JP13069788U
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 JP13069788U priority Critical patent/JPH0250496U/ja
Publication of JPH0250496U publication Critical patent/JPH0250496U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP13069788U 1988-10-05 1988-10-05 Pending JPH0250496U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13069788U JPH0250496U (enrdf_load_stackoverflow) 1988-10-05 1988-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13069788U JPH0250496U (enrdf_load_stackoverflow) 1988-10-05 1988-10-05

Publications (1)

Publication Number Publication Date
JPH0250496U true JPH0250496U (enrdf_load_stackoverflow) 1990-04-09

Family

ID=31386100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13069788U Pending JPH0250496U (enrdf_load_stackoverflow) 1988-10-05 1988-10-05

Country Status (1)

Country Link
JP (1) JPH0250496U (enrdf_load_stackoverflow)

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