JPS61125585U - - Google Patents

Info

Publication number
JPS61125585U
JPS61125585U JP797385U JP797385U JPS61125585U JP S61125585 U JPS61125585 U JP S61125585U JP 797385 U JP797385 U JP 797385U JP 797385 U JP797385 U JP 797385U JP S61125585 U JPS61125585 U JP S61125585U
Authority
JP
Japan
Prior art keywords
housing
mechanical seal
umbrella
rotating body
protrudes
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
JP797385U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0211516Y2 (enrdf_load_stackoverflow
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 JP797385U priority Critical patent/JPH0211516Y2/ja
Publication of JPS61125585U publication Critical patent/JPS61125585U/ja
Application granted granted Critical
Publication of JPH0211516Y2 publication Critical patent/JPH0211516Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Mechanical Sealing (AREA)
JP797385U 1985-01-25 1985-01-25 Expired JPH0211516Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP797385U JPH0211516Y2 (enrdf_load_stackoverflow) 1985-01-25 1985-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP797385U JPH0211516Y2 (enrdf_load_stackoverflow) 1985-01-25 1985-01-25

Publications (2)

Publication Number Publication Date
JPS61125585U true JPS61125585U (enrdf_load_stackoverflow) 1986-08-07
JPH0211516Y2 JPH0211516Y2 (enrdf_load_stackoverflow) 1990-03-23

Family

ID=30486824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP797385U Expired JPH0211516Y2 (enrdf_load_stackoverflow) 1985-01-25 1985-01-25

Country Status (1)

Country Link
JP (1) JPH0211516Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01322086A (ja) * 1988-06-23 1989-12-27 Shiomigumi:Kk アースオーガ装置に使用する掘削ヘッド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01322086A (ja) * 1988-06-23 1989-12-27 Shiomigumi:Kk アースオーガ装置に使用する掘削ヘッド

Also Published As

Publication number Publication date
JPH0211516Y2 (enrdf_load_stackoverflow) 1990-03-23

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