JPS5810995U - ニュ−マチックケ−ソン工法に用いる竪型シャフトの密閉扉装置 - Google Patents

ニュ−マチックケ−ソン工法に用いる竪型シャフトの密閉扉装置

Info

Publication number
JPS5810995U
JPS5810995U JP10497581U JP10497581U JPS5810995U JP S5810995 U JPS5810995 U JP S5810995U JP 10497581 U JP10497581 U JP 10497581U JP 10497581 U JP10497581 U JP 10497581U JP S5810995 U JPS5810995 U JP S5810995U
Authority
JP
Japan
Prior art keywords
door device
construction method
device used
vertical shaft
sealed door
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
JP10497581U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6214228Y2 (enrdf_load_stackoverflow
Inventor
中島　良夫
Original Assignee
成和機工株式会社
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 成和機工株式会社 filed Critical 成和機工株式会社
Priority to JP10497581U priority Critical patent/JPS5810995U/ja
Publication of JPS5810995U publication Critical patent/JPS5810995U/ja
Application granted granted Critical
Publication of JPS6214228Y2 publication Critical patent/JPS6214228Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Support Devices For Sliding Doors (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP10497581U 1981-07-15 1981-07-15 ニュ−マチックケ−ソン工法に用いる竪型シャフトの密閉扉装置 Granted JPS5810995U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10497581U JPS5810995U (ja) 1981-07-15 1981-07-15 ニュ−マチックケ−ソン工法に用いる竪型シャフトの密閉扉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10497581U JPS5810995U (ja) 1981-07-15 1981-07-15 ニュ−マチックケ−ソン工法に用いる竪型シャフトの密閉扉装置

Publications (2)

Publication Number Publication Date
JPS5810995U true JPS5810995U (ja) 1983-01-24
JPS6214228Y2 JPS6214228Y2 (enrdf_load_stackoverflow) 1987-04-11

Family

ID=29899530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10497581U Granted JPS5810995U (ja) 1981-07-15 1981-07-15 ニュ−マチックケ−ソン工法に用いる竪型シャフトの密閉扉装置

Country Status (1)

Country Link
JP (1) JPS5810995U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344801U (enrdf_load_stackoverflow) * 1976-09-21 1978-04-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344801U (enrdf_load_stackoverflow) * 1976-09-21 1978-04-17

Also Published As

Publication number Publication date
JPS6214228Y2 (enrdf_load_stackoverflow) 1987-04-11

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