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
Links
- 239000000565 sealant Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
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)
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.
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)
| 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 |
-
1989
- 1989-04-26 JP JP4825489U patent/JPH02140089U/ja active Pending
Cited By (1)
| 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 |