JPH0133638B2 - - Google Patents

Info

Publication number
JPH0133638B2
JPH0133638B2 JP58148260A JP14826083A JPH0133638B2 JP H0133638 B2 JPH0133638 B2 JP H0133638B2 JP 58148260 A JP58148260 A JP 58148260A JP 14826083 A JP14826083 A JP 14826083A JP H0133638 B2 JPH0133638 B2 JP H0133638B2
Authority
JP
Japan
Prior art keywords
hole
frame
vertical
cylinder frame
cylinder
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.)
Expired
Application number
JP58148260A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6040497A (ja
Inventor
Takehiko Hara
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.)
Mikimoto KK
Original Assignee
Mikimoto KK
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 Mikimoto KK filed Critical Mikimoto KK
Priority to JP14826083A priority Critical patent/JPS6040497A/ja
Publication of JPS6040497A publication Critical patent/JPS6040497A/ja
Publication of JPH0133638B2 publication Critical patent/JPH0133638B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP14826083A 1983-08-13 1983-08-13 地盤面縦穴の掘削方法とその装置 Granted JPS6040497A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14826083A JPS6040497A (ja) 1983-08-13 1983-08-13 地盤面縦穴の掘削方法とその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14826083A JPS6040497A (ja) 1983-08-13 1983-08-13 地盤面縦穴の掘削方法とその装置

Publications (2)

Publication Number Publication Date
JPS6040497A JPS6040497A (ja) 1985-03-02
JPH0133638B2 true JPH0133638B2 (enrdf_load_stackoverflow) 1989-07-14

Family

ID=15448796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14826083A Granted JPS6040497A (ja) 1983-08-13 1983-08-13 地盤面縦穴の掘削方法とその装置

Country Status (1)

Country Link
JP (1) JPS6040497A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756773A (en) * 1985-08-28 1988-07-12 Mg Industries Method for cooling a vacuum furnace

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451902U (enrdf_load_stackoverflow) * 1977-09-17 1979-04-10
JPS56100554U (enrdf_load_stackoverflow) * 1979-12-26 1981-08-07

Also Published As

Publication number Publication date
JPS6040497A (ja) 1985-03-02

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