JPH0312082U - - Google Patents
Info
- Publication number
- JPH0312082U JPH0312082U JP6935789U JP6935789U JPH0312082U JP H0312082 U JPH0312082 U JP H0312082U JP 6935789 U JP6935789 U JP 6935789U JP 6935789 U JP6935789 U JP 6935789U JP H0312082 U JPH0312082 U JP H0312082U
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- resistant
- joint
- screws
- insulating member
- 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
- 230000007797 corrosion Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000010410 layer Substances 0.000 claims 2
- 239000012790 adhesive layer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Description
第１図は防蝕継手の要部縦断面図、第２図は同
じく概略的な全体縦断面図、第３図は防蝕絶縁部
材を説明する第１図の拡大図、第４図は防蝕絶縁
部材の変形例を示す断面説明図、第５図及び第６
図は従来の防蝕継手の要部縦断面図である。
１……継手本体、２……防蝕層、３……防蝕絶
縁部材、３ａ……筒状部、３ａａ……雌ねじ（ね
じ）、３ａｂ……雄ねじ、３ａｃ……延出部、３
ｂ……つば部、４……空間。
Figure 1 is a vertical sectional view of the main part of the corrosion-resistant joint, Figure 2 is a schematic overall vertical sectional view, Figure 3 is an enlarged view of Figure 1 explaining the corrosion-resistant insulating member, and Figure 4 is the corrosion-resistant insulating member. Cross-sectional explanatory diagrams showing modified examples of FIGS. 5 and 6.
The figure is a longitudinal sectional view of the main part of a conventional corrosion-resistant joint. DESCRIPTION OF SYMBOLS 1... Joint body, 2... Corrosion-proof layer, 3... Corrosion-proof insulating member, 3a... Cylindrical part, 3aa... Female thread (screw), 3ab... Male thread, 3ac... Extension part, 3
b...Brim, 4...Space.
Claims (1)
被膜成形された防蝕継手において、前記ねじ形成
部に、筒状部の内外周面にそれぞれねじが螺設さ
れた防蝕絶縁部材の内周側ねじが接着層を介して
螺着され、且つこの防蝕絶縁部材は、その外周面
側ねじが被接続物の雄ねじに螺合するべく形成さ
れているとともに、筒状部の一端側に前記継手本
体の端面を被覆するつば部が連設され且つ他端側
には前記防蝕層との間に目詰め部用の空間を形成
する延出部が形設されていることを特徴とする防
蝕継手。 In a corrosion-resistant joint in which a corrosion-resistant layer is coated on the inner peripheral surface of the joint body other than the threaded portion, the inner periphery of the corrosion-resistant insulating member has screws threaded onto the inner and outer peripheral surfaces of the cylindrical portion, respectively, in the threaded portion. The side screws are screwed through the adhesive layer, and the corrosion-resistant insulating member is formed so that the outer peripheral side screws are screwed into the male screws of the object to be connected, and the joint is attached to one end of the cylindrical part. A corrosion-resistant joint characterized in that a collar portion covering an end face of the main body is continuously provided, and an extension portion is formed on the other end side to form a space for a plugging portion between the body and the corrosion-resistant layer. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6935789U JPH0312082U (en) | 1989-06-14 | 1989-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6935789U JPH0312082U (en) | 1989-06-14 | 1989-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312082U true JPH0312082U (en) | 1991-02-07 |
Family
ID=31604591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6935789U Pending JPH0312082U (en) | 1989-06-14 | 1989-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0665512U (en) * | 1993-02-25 | 1994-09-16 | ワイケイケイアーキテクチュラルプロダクツ株式会社 | Mounting structure of drainage device on curtain wall |
-
1989
- 1989-06-14 JP JP6935789U patent/JPH0312082U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0665512U (en) * | 1993-02-25 | 1994-09-16 | ワイケイケイアーキテクチュラルプロダクツ株式会社 | Mounting structure of drainage device on curtain wall |
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