JPS6212694U - - Google Patents

Info

Publication number
JPS6212694U
JPS6212694U JP10390985U JP10390985U JPS6212694U JP S6212694 U JPS6212694 U JP S6212694U JP 10390985 U JP10390985 U JP 10390985U JP 10390985 U JP10390985 U JP 10390985U JP S6212694 U JPS6212694 U JP S6212694U
Authority
JP
Japan
Prior art keywords
chamber
casing
airtight
rotor
valve
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
JP10390985U
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 JP10390985U priority Critical patent/JPS6212694U/ja
Publication of JPS6212694U publication Critical patent/JPS6212694U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP10390985U 1985-07-08 1985-07-08 Pending JPS6212694U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10390985U JPS6212694U (enrdf_load_stackoverflow) 1985-07-08 1985-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10390985U JPS6212694U (enrdf_load_stackoverflow) 1985-07-08 1985-07-08

Publications (1)

Publication Number Publication Date
JPS6212694U true JPS6212694U (enrdf_load_stackoverflow) 1987-01-26

Family

ID=30976905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10390985U Pending JPS6212694U (enrdf_load_stackoverflow) 1985-07-08 1985-07-08

Country Status (1)

Country Link
JP (1) JPS6212694U (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030373A (enrdf_load_stackoverflow) * 1973-07-20 1975-03-26
JPS5143692A (ja) * 1974-10-11 1976-04-14 Seikosha Kk Ekishohyojisochi
JPS5513515U (enrdf_load_stackoverflow) * 1978-07-12 1980-01-28

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030373A (enrdf_load_stackoverflow) * 1973-07-20 1975-03-26
JPS5143692A (ja) * 1974-10-11 1976-04-14 Seikosha Kk Ekishohyojisochi
JPS5513515U (enrdf_load_stackoverflow) * 1978-07-12 1980-01-28

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