JPS63190694U - - Google Patents

Info

Publication number
JPS63190694U
JPS63190694U JP8463487U JP8463487U JPS63190694U JP S63190694 U JPS63190694 U JP S63190694U JP 8463487 U JP8463487 U JP 8463487U JP 8463487 U JP8463487 U JP 8463487U JP S63190694 U JPS63190694 U JP S63190694U
Authority
JP
Japan
Prior art keywords
hole
plug member
inner diameter
oil pipe
oil
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
JP8463487U
Other languages
English (en)
Other versions
JPH0545916Y2 (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 JP1987084634U priority Critical patent/JPH0545916Y2/ja
Publication of JPS63190694U publication Critical patent/JPS63190694U/ja
Application granted granted Critical
Publication of JPH0545916Y2 publication Critical patent/JPH0545916Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • Pipe Accessories (AREA)

Description

【図面の簡単な説明】
第1図はこの考案にかかる第1実施例内圧抜き
プラグ工具の断面図、第2図は第2実施例内圧抜
きプラグ工具の断面図、第3図はくい込み式管接
手の接続状態を示す断面図、第4図はフクロナツ
トをそなえた側の油管に取付けた盲プラグを示す
要部断面図である。 1,17……フクロナツト、2,4,16……
油管、5……盲プラグ、6,18……プラグ部材
、7……内部油室、10……弁座、12……ねじ
部付軸、14……先端ポペツト部、15……通路
穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. 油圧配管の管接手において、フクロナツトをそ
    なえた側の油管端部に、その油管端部のスリーブ
    外周部または油管内径入口テーパ部に油密に当接
    する内径入口テーパ部または外周先端当接部を有
    するオネジ部付プラグ部材を設け、そのオネジ部
    付プラグ部材に内部油室を有する段付貫通穴を穿
    設し、その貫通穴の外部側内径にねじ穴部を設け
    、また、内部油室と内側貫通穴との段付部に弁座
    を設け、一方、上記ねじ穴部に先端ポペツト部を
    有するねじ部付軸を螺着し、そのねじ部付軸の先
    端ポペツト部を上記プラグ部材の弁座に油密に当
    接可能とし、かつ、ねじ部付軸内部にプラグ部材
    の内部油室と外部とを連通する通路穴を穿設する
    とともに、プラグ部材をフクロナツトをそなえた
    側の油管端部に螺着固定可能に構成したことを特
    徴とする油圧管接手用内圧抜きプラグ工具。
JP1987084634U 1987-05-29 1987-05-29 Expired - Lifetime JPH0545916Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987084634U JPH0545916Y2 (ja) 1987-05-29 1987-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987084634U JPH0545916Y2 (ja) 1987-05-29 1987-05-29

Publications (2)

Publication Number Publication Date
JPS63190694U true JPS63190694U (ja) 1988-12-08
JPH0545916Y2 JPH0545916Y2 (ja) 1993-11-29

Family

ID=30939314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987084634U Expired - Lifetime JPH0545916Y2 (ja) 1987-05-29 1987-05-29

Country Status (1)

Country Link
JP (1) JPH0545916Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640293U (ja) * 1979-09-05 1981-04-14
JPS58189891U (ja) * 1982-06-14 1983-12-16 積水化学工業株式会社 管路末端閉塞具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155887A (en) * 1978-05-30 1979-12-08 Agency Of Ind Science & Technol Continuous preparation method of micro-dissolved oxygen water of known concentration

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640293U (ja) * 1979-09-05 1981-04-14
JPS58189891U (ja) * 1982-06-14 1983-12-16 積水化学工業株式会社 管路末端閉塞具

Also Published As

Publication number Publication date
JPH0545916Y2 (ja) 1993-11-29

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