JPS6448997A - Push pipe type shield excavator - Google Patents

Push pipe type shield excavator

Info

Publication number: JPS6448997A
Authority: JP; Japan
Prior art keywords: shield; shields; pressure; jacks; shield jacks
Prior art date: 1987-08-20
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

JP20506387A

Other languages

English (en)

Other versions

JPH0421040B2 (ja

Inventor

Katsumi Tamura

Kiyoshi Tsuchiya

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.)

Hitachi Construction Machinery Co Ltd

Original Assignee

Hitachi Construction Machinery Co 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.)

1987-08-20

Filing date

1987-08-20

Publication date

1989-02-23

1987-08-20 Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd

1987-08-20 Priority to JP20506387A priority Critical patent/JPS6448997A/ja

1989-02-23 Publication of JPS6448997A publication Critical patent/JPS6448997A/ja

1992-04-08 Publication of JPH0421040B2 publication Critical patent/JPH0421040B2/ja

Status Granted legal-status Critical Current

Links

NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 abstract 1
238000010276 construction Methods 0.000 abstract 1

Landscapes

Excavating Of Shafts Or Tunnels (AREA)

JP20506387A 1987-08-20 1987-08-20 Push pipe type shield excavator Granted JPS6448997A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP20506387A JPS6448997A (en)	1987-08-20	1987-08-20	Push pipe type shield excavator

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP20506387A JPS6448997A (en)	1987-08-20	1987-08-20	Push pipe type shield excavator

Publications (2)

Publication Number	Publication Date
JPS6448997A true JPS6448997A (en)	1989-02-23
JPH0421040B2 JPH0421040B2 (ja)	1992-04-08

Family

ID=16500818

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP20506387A Granted JPS6448997A (en)	1987-08-20	1987-08-20	Push pipe type shield excavator

Country Status (1)

Country	Link
JP (1)	JPS6448997A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH06158987A (ja) *	1992-11-19	1994-06-07	Uemura Giken Kogyo Kk	推進工法用地中函体の前進方法
JPH074596U (ja) *	1993-06-29	1995-01-24	川崎重工業株式会社	シールド掘進機のコピーカッター装置
JP2022128753A (ja) *	2021-02-24	2022-09-05	大成建設株式会社	中押し推進システムと中押し推進方法

1987
- 1987-08-20 JP JP20506387A patent/JPS6448997A/ja active Granted

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH06158987A (ja) *	1992-11-19	1994-06-07	Uemura Giken Kogyo Kk	推進工法用地中函体の前進方法
JPH074596U (ja) *	1993-06-29	1995-01-24	川崎重工業株式会社	シールド掘進機のコピーカッター装置
JP2022128753A (ja) *	2021-02-24	2022-09-05	大成建設株式会社	中押し推進システムと中押し推進方法

Also Published As

Publication number	Publication date
JPH0421040B2 (ja)	1992-04-08

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