JPH0417496U - - Google Patents

Info

Publication number
JPH0417496U
JPH0417496U JP5877190U JP5877190U JPH0417496U JP H0417496 U JPH0417496 U JP H0417496U JP 5877190 U JP5877190 U JP 5877190U JP 5877190 U JP5877190 U JP 5877190U JP H0417496 U JPH0417496 U JP H0417496U
Authority
JP
Japan
Prior art keywords
water stop
stop device
chamber
ball valve
screw conveyor
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
JP5877190U
Other languages
English (en)
Japanese (ja)
Other versions
JP2552543Y2 (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 JP1990058771U priority Critical patent/JP2552543Y2/ja
Publication of JPH0417496U publication Critical patent/JPH0417496U/ja
Application granted granted Critical
Publication of JP2552543Y2 publication Critical patent/JP2552543Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Screw Conveyors (AREA)
JP1990058771U 1990-06-05 1990-06-05 スクリユコンベアの止水装置 Expired - Lifetime JP2552543Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990058771U JP2552543Y2 (ja) 1990-06-05 1990-06-05 スクリユコンベアの止水装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990058771U JP2552543Y2 (ja) 1990-06-05 1990-06-05 スクリユコンベアの止水装置

Publications (2)

Publication Number Publication Date
JPH0417496U true JPH0417496U (enExample) 1992-02-13
JP2552543Y2 JP2552543Y2 (ja) 1997-10-29

Family

ID=31584685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990058771U Expired - Lifetime JP2552543Y2 (ja) 1990-06-05 1990-06-05 スクリユコンベアの止水装置

Country Status (1)

Country Link
JP (1) JP2552543Y2 (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835759U (ja) * 1981-08-31 1983-03-08 松下電工株式会社 掘こたつ
JPS58185693U (ja) * 1982-06-04 1983-12-09 日立建機株式会社 シ−ルド掘進機の回転式搬出装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835759U (ja) * 1981-08-31 1983-03-08 松下電工株式会社 掘こたつ
JPS58185693U (ja) * 1982-06-04 1983-12-09 日立建機株式会社 シ−ルド掘進機の回転式搬出装置

Also Published As

Publication number Publication date
JP2552543Y2 (ja) 1997-10-29

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