JPS6333080U - - Google Patents

Info

Publication number
JPS6333080U
JPS6333080U JP12729186U JP12729186U JPS6333080U JP S6333080 U JPS6333080 U JP S6333080U JP 12729186 U JP12729186 U JP 12729186U JP 12729186 U JP12729186 U JP 12729186U JP S6333080 U JPS6333080 U JP S6333080U
Authority
JP
Japan
Prior art keywords
head
new pipe
crushing
crushing head
outer diameter
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
JP12729186U
Other languages
English (en)
Other versions
JPH0425578Y2 (ja
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 filed Critical
Priority to JP1986127291U priority Critical patent/JPH0425578Y2/ja
Publication of JPS6333080U publication Critical patent/JPS6333080U/ja
Application granted granted Critical
Publication of JPH0425578Y2 publication Critical patent/JPH0425578Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す一部切欠き正
面図、第2図は第1図における右側面図、第3図
は管路の布設替え方法の一実施例を示す断面図、
第4図は本考案の他の実施例を示す正面図である
。 2……破砕ヘツド、3……新管、4……圧密ヘ
ツド、17……既設管。

Claims (1)

    【実用新案登録請求の範囲】
  1. 地中の既設管を破砕ヘツドで破砕しながらこの
    破砕ヘツドに続く新管に布設替えするための装置
    であつて、前記破砕ヘツドと新管との間に圧密ヘ
    ツドが介装されてなり、圧密ヘツドは、一端部が
    破砕ヘツドに着脱自在に接続されるとともに、他
    端部が新管の外径と等しい外径に形成されて新管
    に接続されていることを特徴とする既設管の布設
    替え装置。
JP1986127291U 1986-08-20 1986-08-20 Expired JPH0425578Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986127291U JPH0425578Y2 (ja) 1986-08-20 1986-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986127291U JPH0425578Y2 (ja) 1986-08-20 1986-08-20

Publications (2)

Publication Number Publication Date
JPS6333080U true JPS6333080U (ja) 1988-03-03
JPH0425578Y2 JPH0425578Y2 (ja) 1992-06-18

Family

ID=31021900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986127291U Expired JPH0425578Y2 (ja) 1986-08-20 1986-08-20

Country Status (1)

Country Link
JP (1) JPH0425578Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180082A (ja) * 1985-01-10 1986-08-12 ブリテイツシユ ガス コーポレーシヨン 配管破壊工具

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180082A (ja) * 1985-01-10 1986-08-12 ブリテイツシユ ガス コーポレーシヨン 配管破壊工具

Also Published As

Publication number Publication date
JPH0425578Y2 (ja) 1992-06-18

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