JPS6335887U - - Google Patents
Info
- Publication number
- JPS6335887U JPS6335887U JP12784586U JP12784586U JPS6335887U JP S6335887 U JPS6335887 U JP S6335887U JP 12784586 U JP12784586 U JP 12784586U JP 12784586 U JP12784586 U JP 12784586U JP S6335887 U JPS6335887 U JP S6335887U
- Authority
- JP
- Japan
- Prior art keywords
- coating layer
- resin coating
- female thread
- joint body
- cylindrical
- 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
Landscapes
- Joints With Pressure Members (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
第１図は本考案の第１実施例を示す断面図、第
２図は本考案の別の実施例を示す部分断面図であ
る。
１……本体、２……押輪、３……ガスケツト、
４……喰い込み部材、５……リテーナ、６……パ
ツキン、７……パツキン、１５・２７……金属体
露出部、２５……溝。
FIG. 1 is a sectional view showing a first embodiment of the present invention, and FIG. 2 is a partial sectional view showing another embodiment of the present invention. 1...Body, 2...Press ring, 3...Gasket,
4... Biting member, 5... Retainer, 6... Packing, 7... Packing, 15/27... Metal body exposed portion, 25... Groove.
Claims (1)
を有し、該めねじ内面の奥側は縮径するテーパ面
である円筒状の継手本体と、端部外面に該継手本
体のめねじに螺合するおねじを有し、該おねじ部
を除いて外面に樹脂被覆層を有する円筒状の押輪
とを具備し、該継手本体のテーパ内面及び押輪の
内面に装着したパツキン部材と接続管に対する喰
い込み部材とを収容した防食管継手において、該
継手本体の外面樹脂被覆層は、そのめねじ側に延
設部を有し、該延設部と押輪の外面樹脂被覆層と
の重なり部分の少なくともどちらか一方に、押輪
外面樹脂被覆層の最端部より内側に溝を周設し、
該溝には環状の弾性体パツキンを嵌着したことを
特徴とする防食管継手。 A cylindrical joint body with a resin coating layer on the outer surface, a female thread on the inner surface of the innermost end, and a tapered surface that reduces the diameter on the inner side of the female thread, and a cylindrical joint body with a resin coating layer on the outer surface of the end. A packing member comprising a cylindrical push ring having a male thread that is screwed into the female thread and having a resin coating layer on the outer surface except for the male thread, and attached to the tapered inner surface of the joint body and the inner surface of the push ring. In a corrosion-resistant pipe joint that accommodates a biting member for a connecting pipe, the outer resin coating layer of the coupling body has an extending portion on the female thread side, and the extending portion and the outer resin coating layer of the press ring are connected to each other. A groove is provided in at least one of the overlapping portions of the press ring on the inner side of the outermost end of the outer resin coating layer,
A corrosion-resistant pipe joint characterized in that an annular elastic packing is fitted into the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12784586U JPS6335887U (en) | 1986-08-22 | 1986-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12784586U JPS6335887U (en) | 1986-08-22 | 1986-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6335887U true JPS6335887U (en) | 1988-03-08 |
Family
ID=31022987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12784586U Pending JPS6335887U (en) | 1986-08-22 | 1986-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6335887U (en) |
-
1986
- 1986-08-22 JP JP12784586U patent/JPS6335887U/ja active Pending