JPS59178494U - タ−ボドリルのメカニカルシ−ル装置 - Google Patents

タ−ボドリルのメカニカルシ−ル装置

Info

Publication number
JPS59178494U
JPS59178494U JP7043383U JP7043383U JPS59178494U JP S59178494 U JPS59178494 U JP S59178494U JP 7043383 U JP7043383 U JP 7043383U JP 7043383 U JP7043383 U JP 7043383U JP S59178494 U JPS59178494 U JP S59178494U
Authority
JP
Japan
Prior art keywords
valve
mechanical seal
seal device
turbo drill
oil reservoir
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
JP7043383U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322222Y2 (enrdf_load_html_response
Inventor
稔 織田
弘道 佐藤
洋 高田
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP7043383U priority Critical patent/JPS59178494U/ja
Publication of JPS59178494U publication Critical patent/JPS59178494U/ja
Application granted granted Critical
Publication of JPS6322222Y2 publication Critical patent/JPS6322222Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP7043383U 1983-05-13 1983-05-13 タ−ボドリルのメカニカルシ−ル装置 Granted JPS59178494U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7043383U JPS59178494U (ja) 1983-05-13 1983-05-13 タ−ボドリルのメカニカルシ−ル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7043383U JPS59178494U (ja) 1983-05-13 1983-05-13 タ−ボドリルのメカニカルシ−ル装置

Publications (2)

Publication Number Publication Date
JPS59178494U true JPS59178494U (ja) 1984-11-29
JPS6322222Y2 JPS6322222Y2 (enrdf_load_html_response) 1988-06-17

Family

ID=30200582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7043383U Granted JPS59178494U (ja) 1983-05-13 1983-05-13 タ−ボドリルのメカニカルシ−ル装置

Country Status (1)

Country Link
JP (1) JPS59178494U (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111802A (enrdf_load_html_response) * 1973-02-07 1974-10-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111802A (enrdf_load_html_response) * 1973-02-07 1974-10-24

Also Published As

Publication number Publication date
JPS6322222Y2 (enrdf_load_html_response) 1988-06-17

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