JPS59140399U - Screw earth removal type small diameter pipe propulsion machine - Google Patents

Screw earth removal type small diameter pipe propulsion machine

Info

Publication number
JPS59140399U
JPS59140399U JP3280683U JP3280683U JPS59140399U JP S59140399 U JPS59140399 U JP S59140399U JP 3280683 U JP3280683 U JP 3280683U JP 3280683 U JP3280683 U JP 3280683U JP S59140399 U JPS59140399 U JP S59140399U
Authority
JP
Japan
Prior art keywords
screw
small diameter
diameter pipe
type small
propulsion machine
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.)
Pending
Application number
JP3280683U
Other languages
Japanese (ja)
Inventor
博 斉藤
中井　晃
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP3280683U priority Critical patent/JPS59140399U/en
Publication of JPS59140399U publication Critical patent/JPS59140399U/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Screw Conveyors (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来例を示す構成説明図、第２図は本考案の実
施例を示す構成説明図である。 ２はカッタ、３は回転軸、６はスクリュウ、１３はスイ
ベルジヨイント、１４は送水ポンプ、１５は調圧弁、１
６は排出口。FIG. 1 is a configuration explanatory diagram showing a conventional example, and FIG. 2 is a configuration explanatory diagram showing an embodiment of the present invention. 2 is a cutter, 3 is a rotating shaft, 6 is a screw, 13 is a swivel joint, 14 is a water pump, 15 is a pressure regulating valve, 1
6 is the outlet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 掘削部を密閉したスクリュウ排土式小口径管推進機にお
いて、先端にカッタ２を設け、かつ外周にスクリュウ６
を設けた中空の回転軸３の基部にスイベルジヨイント１
３を介して送水ポンプ１４を接続し、また上記回転軸３
の先端部にノズル１２を設け、スクリュウ６の後端部を
調圧弁１５を介して排出口１６を接続したことを特徴と
するスクリュウ排土式小口径管推進機。In a screw earth removal type small diameter pipe propulsion machine with a sealed excavation part, a cutter 2 is provided at the tip and a screw 6 is installed on the outer periphery.
A swivel joint 1 is attached to the base of a hollow rotating shaft 3 provided with a
A water pump 14 is connected through the rotary shaft 3.
A screw earth discharge type small diameter pipe propulsion machine characterized in that a nozzle 12 is provided at the tip of the screw 6, and a discharge port 16 is connected to the rear end of the screw 6 via a pressure regulating valve 15.
JP3280683U 1983-03-09 1983-03-09 Screw earth removal type small diameter pipe propulsion machine Pending JPS59140399U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3280683U JPS59140399U (en) 1983-03-09 1983-03-09 Screw earth removal type small diameter pipe propulsion machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3280683U JPS59140399U (en) 1983-03-09 1983-03-09 Screw earth removal type small diameter pipe propulsion machine

Publications (1)

Publication Number Publication Date
JPS59140399U true JPS59140399U (en) 1984-09-19

Family

ID=30163615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3280683U Pending JPS59140399U (en) 1983-03-09 1983-03-09 Screw earth removal type small diameter pipe propulsion machine

Country Status (1)

Country Link
JP (1) JPS59140399U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531118U (en) * 1978-08-14 1980-02-28
JPS57146897A (en) * 1981-03-04 1982-09-10 Kagatagumi Kk Pipe embedding method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531118U (en) * 1978-08-14 1980-02-28
JPS57146897A (en) * 1981-03-04 1982-09-10 Kagatagumi Kk Pipe embedding method

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