JPH02140089U - - Google Patents

Info

Publication number
JPH02140089U
JPH02140089U JP4825489U JP4825489U JPH02140089U JP H02140089 U JPH02140089 U JP H02140089U JP 4825489 U JP4825489 U JP 4825489U JP 4825489 U JP4825489 U JP 4825489U JP H02140089 U JPH02140089 U JP H02140089U
Authority
JP
Japan
Prior art keywords
pipe
end core
joint structure
ring
structure according
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
JP4825489U
Other languages
Japanese (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 JP4825489U priority Critical patent/JPH02140089U/ja
Publication of JPH02140089U publication Critical patent/JPH02140089U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Description

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

第1乃至4図はこの出願の考案の実施例を説明
図であり、第1図は一実施例の継手の断面図、第
2図は同ユニツトパイプの連結状態断面図、第3
図は他の実施例の継手の断面図、第4図は同ユニ
ツトパイプの連結状態断面図、第5図以下は従来
技術に基づく継手の態様であり、第5図は継手の
位置態様の断面図、第6図は同ユニツトパイプの
連結状態断面図、第7図は同他の継手の断面図、
第8図は同ユニツトパイプの連結断面図、第9図
は別の態様の継手の断面図、第10図はユニツト
パイプの連結と同ユニツトパイプの連結状態断面
図、第11図は更に別の従来態様の継手の断面図
、第12図は同ユニツトパイプの連結状態断面図
、第13図はユニツトパイプに対する継手の連結
状態斜視図、第14図は継手のシール機構の断面
図である。 3……継手本体、1……ユニツトパイプ、2…
…オネジメネジ、5……管端コア、7,7′……
シールリツプ、8……ライニング層、10……O
−リング、9……シーラント。
1 to 4 are explanatory diagrams of an embodiment of the invention of this application, FIG. 1 is a cross-sectional view of a joint of one embodiment, FIG. 2 is a cross-sectional view of the same unit pipe in a connected state, and FIG.
Figure 4 is a cross-sectional view of a joint of another embodiment, Figure 4 is a cross-sectional view of the same unit pipe in a connected state, Figure 5 and the following are joints based on the prior art, and Figure 5 is a cross-section of the position of the joint. Figure 6 is a sectional view of the same unit pipe in a connected state, Figure 7 is a sectional view of another similar joint,
Fig. 8 is a cross-sectional view of the connection of the same unit pipe, Fig. 9 is a cross-sectional view of another embodiment of the joint, Fig. 10 is a cross-sectional view of the connection of the unit pipe and the connected state of the same unit pipe, and Fig. 11 is a further sectional view of the joint of the same unit pipe. FIG. 12 is a cross-sectional view of a conventional joint; FIG. 12 is a cross-sectional view of the unit pipe in a connected state; FIG. 13 is a perspective view of the joint connected to the unit pipe; and FIG. 14 is a cross-sectional view of the sealing mechanism of the joint. 3... Fitting body, 1... Unit pipe, 2...
...Male thread, 5...Tube end core, 7,7'...
Seal lip, 8... lining layer, 10... O
-Ring, 9...Sealant.

Claims (1)

【実用新案登録請求の範囲】 (1) 継手本体から内周面にユニツトパイプのオ
ネジに螺合するメネジが刻設され内側に該継手本
体と共にユニツトパイプを挾装する管端コアを一
体的に有し、該管端コアに防蝕用シールリツプが
ユニツトパイプのライニング層に対設されている
パイプ継手構造において、該管端コアの外周面に
O−リングが巻装されていることを特徴とするパ
イプ継手構造。 (2) 上記O−リングが管端コアの外周面に形成
された長手方向の複段のシールリツプ間に巻装さ
れていることを特徴とする実用新案登録請求の範
囲1項記載のパイプ継手構造。 (3) 上記シールリツプの高さが大小に形成され
ていることを特徴とする実用新案登録請求の範囲
2項記載のパイプ継手構造。 (4) 上記シールリツプ間にO−リングとシーラ
ントが介装されていることを特徴とする実用新案
登録請求の範囲2項記載のパイプ継手構造。
[Scope of Claim for Utility Model Registration] (1) A female thread is carved on the inner circumferential surface of the joint body to be screwed into the male thread of the unit pipe, and a pipe end core for sandwiching the unit pipe is integrated with the joint body inside. A pipe joint structure in which a corrosion-proof sealing lip is provided on the pipe end core opposite to the lining layer of the unit pipe, characterized in that an O-ring is wound around the outer peripheral surface of the pipe end core. Pipe fitting structure. (2) The pipe joint structure according to claim 1, wherein the O-ring is wound between multiple seal lips in the longitudinal direction formed on the outer peripheral surface of the pipe end core. . (3) The pipe joint structure according to claim 2, wherein the seal lip is formed to have a different height. (4) The pipe joint structure according to claim 2, wherein an O-ring and a sealant are interposed between the seal lips.
JP4825489U 1989-04-26 1989-04-26 Pending JPH02140089U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4825489U JPH02140089U (en) 1989-04-26 1989-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4825489U JPH02140089U (en) 1989-04-26 1989-04-26

Publications (1)

Publication Number Publication Date
JPH02140089U true JPH02140089U (en) 1990-11-22

Family

ID=31564896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4825489U Pending JPH02140089U (en) 1989-04-26 1989-04-26

Country Status (1)

Country Link
JP (1) JPH02140089U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061970U (en) * 1992-06-10 1994-01-14 株式会社キッツ Pipe end anticorrosion structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061970U (en) * 1992-06-10 1994-01-14 株式会社キッツ Pipe end anticorrosion structure

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