JPH0175197U - - Google Patents

Info

Publication number
JPH0175197U
JPH0175197U JP1987170030U JP17003087U JPH0175197U JP H0175197 U JPH0175197 U JP H0175197U JP 1987170030 U JP1987170030 U JP 1987170030U JP 17003087 U JP17003087 U JP 17003087U JP H0175197 U JPH0175197 U JP H0175197U
Authority
JP
Japan
Prior art keywords
cylinder
rubber body
nut
threaded portion
peripheral surface
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
JP1987170030U
Other languages
English (en)
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 JP1987170030U priority Critical patent/JPH0175197U/ja
Publication of JPH0175197U publication Critical patent/JPH0175197U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す断面図、第２図
は管推進機構の説明図、第３図は従来例の断面図
である。 １０は筒体、１０ａは内周面、１２は受け面、
１３はネジ部、１４はゴム体、１５はスリーブ、
１６はナツト、１７は室。

Claims (1)

    【実用新案登録請求の範囲】
  1. 筒体１０の内周面１０ａ両側に、受け面１２と
    ネジ部１３をそれぞれ形成し、この筒体１０内に
    筒状のゴム体１４を挿入すると共に、このゴム体
    １４と筒体１０の内周面１０ａとの間に室１７を
    形成し、前記各ネジ部１３に螺合したナツト１６
    でスリーブ１５をゴム体１４の端部１４ａ内面１
    ４′ａに押しつけて筒体１０の受け面１２に押し
    つけ支持したことを特徴とするピンチバルブ。
JP1987170030U 1987-11-09 1987-11-09 Pending JPH0175197U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987170030U JPH0175197U (ja) 1987-11-09 1987-11-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987170030U JPH0175197U (ja) 1987-11-09 1987-11-09

Publications (1)

Publication Number Publication Date
JPH0175197U true JPH0175197U (ja) 1989-05-22

Family

ID=31460608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987170030U Pending JPH0175197U (ja) 1987-11-09 1987-11-09

Country Status (1)

Country Link
JP (1) JPH0175197U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0363400A (ja) * 1989-07-31 1991-03-19 Komatsu Ltd シールド機械

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0363400A (ja) * 1989-07-31 1991-03-19 Komatsu Ltd シールド機械

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