JPH03102677U - - Google Patents
Info
- Publication number
- JPH03102677U JPH03102677U JP1182590U JP1182590U JPH03102677U JP H03102677 U JPH03102677 U JP H03102677U JP 1182590 U JP1182590 U JP 1182590U JP 1182590 U JP1182590 U JP 1182590U JP H03102677 U JPH03102677 U JP H03102677U
- Authority
- JP
- Japan
- Prior art keywords
- female thread
- resin
- resin coating
- coating part
- joint
- 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
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Description
第１図は本考案による実施例の一部断面図、第
２図は従来の内面樹脂被覆管継手を示す一部断面
図である。
１０……継手本体、１１……テーパめねじ、２
０……樹脂被覆部、２１……平行めねじ、２２…
…リセス部。
FIG. 1 is a partial cross-sectional view of an embodiment of the present invention, and FIG. 2 is a partial cross-sectional view showing a conventional inner-surface resin-coated pipe joint. 10...Joint body, 11...Tapered female thread, 2
0...Resin coating part, 21...Parallel female thread, 22...
...Recess section.
Claims (1)
製の継手本体と、この継手本体のめねじを除いた
内周面に被覆した樹脂被覆部とからなり、この樹
脂被覆部には前記継手本体のめねじに連続するめ
ねじを形成した内面樹脂被覆管継手において、前
記継手本体のめねじをテーパめねじとし前記樹脂
被覆部のめねじを前記テーパめねじに連続する平
行めねじとし、該平行めねじの奥部にリセス部を
設けたことを特徴とする内面樹脂被覆管継手。 It consists of a metal fitting body that is approximately cylindrical and has a female thread on the inner circumferential surface of the end, and a resin coating part that coats the inner circumferential surface of this fitting body except for the female thread, and this resin coating part has the above-mentioned joint. In an inner resin-coated pipe joint having a female thread continuous to the female thread of the main body, the female thread of the joint body is a tapered female thread, the female thread of the resin coating part is a parallel female thread continuous to the tapered female thread, and A resin-coated pipe joint with an inner surface that is characterized by having a recessed part in the inner part of the parallel female thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1182590U JPH03102677U (en) | 1990-02-08 | 1990-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1182590U JPH03102677U (en) | 1990-02-08 | 1990-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03102677U true JPH03102677U (en) | 1991-10-25 |
Family
ID=31515341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1182590U Pending JPH03102677U (en) | 1990-02-08 | 1990-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006230877A (en) * | 2005-02-28 | 2006-09-07 | Lpn:Kk | Exercise auxiliary tool |
-
1990
- 1990-02-08 JP JP1182590U patent/JPH03102677U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006230877A (en) * | 2005-02-28 | 2006-09-07 | Lpn:Kk | Exercise auxiliary tool |