JPS622118B2 - - Google Patents

Info

Publication number
JPS622118B2
JPS622118B2 JP13993783A JP13993783A JPS622118B2 JP S622118 B2 JPS622118 B2 JP S622118B2 JP 13993783 A JP13993783 A JP 13993783A JP 13993783 A JP13993783 A JP 13993783A JP S622118 B2 JPS622118 B2 JP S622118B2
Authority
JP
Japan
Prior art keywords
gravel
valve body
center shaft
mud
rotary crusher
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
JP13993783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6030800A (ja
Inventor
Kunijiro Matsushita
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13993783A priority Critical patent/JPS6030800A/ja
Publication of JPS6030800A publication Critical patent/JPS6030800A/ja
Publication of JPS622118B2 publication Critical patent/JPS622118B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP13993783A 1983-07-28 1983-07-28 泥水加圧式シ−ルド掘進機 Granted JPS6030800A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13993783A JPS6030800A (ja) 1983-07-28 1983-07-28 泥水加圧式シ−ルド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13993783A JPS6030800A (ja) 1983-07-28 1983-07-28 泥水加圧式シ−ルド掘進機

Publications (2)

Publication Number Publication Date
JPS6030800A JPS6030800A (ja) 1985-02-16
JPS622118B2 true JPS622118B2 (enrdf_load_stackoverflow) 1987-01-17

Family

ID=15257140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13993783A Granted JPS6030800A (ja) 1983-07-28 1983-07-28 泥水加圧式シ−ルド掘進機

Country Status (1)

Country Link
JP (1) JPS6030800A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5016415B2 (ja) * 2007-08-10 2012-09-05 佐藤工業株式会社 泥水シールド掘進機及び泥水シールド工法

Also Published As

Publication number Publication date
JPS6030800A (ja) 1985-02-16

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