JPH031398U - - Google Patents

Info

Publication number
JPH031398U
JPH031398U JP6286789U JP6286789U JPH031398U JP H031398 U JPH031398 U JP H031398U JP 6286789 U JP6286789 U JP 6286789U JP 6286789 U JP6286789 U JP 6286789U JP H031398 U JPH031398 U JP H031398U
Authority
JP
Japan
Prior art keywords
threaded part
protector
thread
steel pipe
corresponds
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
JP6286789U
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 JP6286789U priority Critical patent/JPH031398U/ja
Publication of JPH031398U publication Critical patent/JPH031398U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Description

【図面の簡単な説明】
第1図、第2図は本考案の一実施例を部分断面
して示した正面図であり、第1図は雄ねじ用プロ
テクターを、また第2図は雌ねじ用プロテクター
を示し、また第3図は従来のプロテクターの構造
と鋼管との結合関係を示す部分断面図である。 1はプロテクター、3は第1ねじ部、4は第2
ねじ部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 鋼管端部の不完全ねじ部に相当するプロテクタ
    ーの第1ねじ部のねじ山を、鋼管端部の完全ねじ
    部に相当するプロテクターの第2ねじ部のねじ山
    より2〜10%高くしたことを特徴とする鋼管の
    ねじプロテクター。
JP6286789U 1989-05-30 1989-05-30 Pending JPH031398U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6286789U JPH031398U (ja) 1989-05-30 1989-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6286789U JPH031398U (ja) 1989-05-30 1989-05-30

Publications (1)

Publication Number Publication Date
JPH031398U true JPH031398U (ja) 1991-01-09

Family

ID=31592404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6286789U Pending JPH031398U (ja) 1989-05-30 1989-05-30

Country Status (1)

Country Link
JP (1) JPH031398U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007263164A (ja) * 2006-03-27 2007-10-11 Sumitomo Metal Ind Ltd 油井管ねじ継手用水圧水防止プロテクター

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007263164A (ja) * 2006-03-27 2007-10-11 Sumitomo Metal Ind Ltd 油井管ねじ継手用水圧水防止プロテクター

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