JPS58129993U - 限定圧気シ−ルド機におけるカツタ−外周シ−ル装置 - Google Patents

限定圧気シ−ルド機におけるカツタ−外周シ−ル装置

Info

Publication number
JPS58129993U
JPS58129993U JP1982025943U JP2594382U JPS58129993U JP S58129993 U JPS58129993 U JP S58129993U JP 1982025943 U JP1982025943 U JP 1982025943U JP 2594382 U JP2594382 U JP 2594382U JP S58129993 U JPS58129993 U JP S58129993U
Authority
JP
Japan
Prior art keywords
sealing device
pressure air
shield machine
outer periphery
cutter
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
JP1982025943U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6131109Y2 (enrdf_load_stackoverflow
Inventor
俊彦 伊藤
栄一 畑山
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.)
Okumura Corp
Original Assignee
Okumura 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 Okumura Corp filed Critical Okumura Corp
Priority to JP1982025943U priority Critical patent/JPS58129993U/ja
Publication of JPS58129993U publication Critical patent/JPS58129993U/ja
Application granted granted Critical
Publication of JPS6131109Y2 publication Critical patent/JPS6131109Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
JP1982025943U 1982-02-24 1982-02-24 限定圧気シ−ルド機におけるカツタ−外周シ−ル装置 Granted JPS58129993U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982025943U JPS58129993U (ja) 1982-02-24 1982-02-24 限定圧気シ−ルド機におけるカツタ−外周シ−ル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982025943U JPS58129993U (ja) 1982-02-24 1982-02-24 限定圧気シ−ルド機におけるカツタ−外周シ−ル装置

Publications (2)

Publication Number Publication Date
JPS58129993U true JPS58129993U (ja) 1983-09-02
JPS6131109Y2 JPS6131109Y2 (enrdf_load_stackoverflow) 1986-09-10

Family

ID=30037897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982025943U Granted JPS58129993U (ja) 1982-02-24 1982-02-24 限定圧気シ−ルド機におけるカツタ−外周シ−ル装置

Country Status (1)

Country Link
JP (1) JPS58129993U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6131109Y2 (enrdf_load_stackoverflow) 1986-09-10

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