JPH0482492U - - Google Patents
Info
- Publication number
- JPH0482492U JPH0482492U JP12595790U JP12595790U JPH0482492U JP H0482492 U JPH0482492 U JP H0482492U JP 12595790 U JP12595790 U JP 12595790U JP 12595790 U JP12595790 U JP 12595790U JP H0482492 U JPH0482492 U JP H0482492U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- outer end
- synthetic resin
- iron plate
- sleeve
- 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
- 230000001681 protective effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 229910052742 iron Inorganic materials 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Buffer Packaging (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Pipe Accessories (AREA)
Description
第１図は鋼管に保護キヤツプ及びプラグを嵌合
した状態で示す断面図、第２図は保護キヤツプの
縦断面図、第３図は保護プラグの縦断面図である
。
１……鋼管、２，２′……ねじ部、３……連結
用スリーブ、１０……保護キヤツプ、１１……筒
状本体、１２……アウタスリーブ、１３……縁巻
き、１４……外端部、１５……内端部、１６……
絞り部、１７……テーパ面、１８……ねじ溝、１
９……蓋板、２０……保護プラグ、２１……筒状
本体、２２……インナスリーブ、２３……縁巻き
、２４……外端部、２５……爪、２６……ノツチ
、２７……テーパ面、２８……ねじ山、２９……
底板。
FIG. 1 is a sectional view showing a steel pipe with a protective cap and plug fitted, FIG. 2 is a vertical sectional view of the protective cap, and FIG. 3 is a vertical sectional view of the protective plug. DESCRIPTION OF SYMBOLS 1... Steel pipe, 2, 2'... Threaded portion, 3... Connection sleeve, 10... Protective cap, 11... Cylindrical body, 12... Outer sleeve, 13... Edge wrapping, 14... Outer End, 15... Inner end, 16...
Squeezed portion, 17...Tapered surface, 18...Thread groove, 1
9... Lid plate, 20... Protective plug, 21... Cylindrical body, 22... Inner sleeve, 23... Edge wrap, 24... Outer end, 25... Claw, 26... Notch, 27... ... Tapered surface, 28 ... Screw thread, 29 ...
Bottom plate.
Claims (1)
された亜鉛メツキ鉄板製アウタスリーブより成り
、前記筒状本体の内面には、外端に向つて小径と
なるテーパねじが形成され、前記アウタスリーブ
の外端部は内側に縁巻きされて、前記筒状本体の
外端部を挾持したことから成る鋼管の保護キヤツ
プ。 (2) 合成樹脂中空筒状本体と、この内周に嵌合
された亜鉛メツキ鉄板製インナスリーブより成り
、前記筒状本体の外面には、外端に向つて大径と
なるテーパねじが形成され、前記インナスリーブ
の外端部は外側に縁巻きされて、前記筒状本体の
外端部を挾持したことから成る鋼管の保護プラグ
。[Claims for Utility Model Registration] (1) Consisting of a synthetic resin hollow cylindrical body and an outer sleeve made of galvanized iron plate fitted around the outer periphery of the body, the inner surface of the cylindrical body has a diameter smaller toward the outer end. A protective cap for a steel pipe comprising a tapered thread formed therein, the outer end of the outer sleeve being hemmed inward to clamp the outer end of the cylindrical body. (2) Consisting of a synthetic resin hollow cylindrical body and an inner sleeve made of galvanized iron plate fitted to the inner periphery of the body, the outer surface of the cylindrical body is formed with a tapered thread that becomes larger in diameter toward the outer end. and the outer end of the inner sleeve is wrapped around the outer edge of the cylindrical body to sandwich the outer end of the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12595790U JPH0482492U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12595790U JPH0482492U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482492U true JPH0482492U (en) | 1992-07-17 |
Family
ID=31873536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12595790U Pending JPH0482492U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014240745A (en) * | 2013-05-13 | 2014-12-25 | 株式会社星光社 | Heat storage/radiation unit pipe and method for manufacturing the same |
-
1990
- 1990-11-27 JP JP12595790U patent/JPH0482492U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014240745A (en) * | 2013-05-13 | 2014-12-25 | 株式会社星光社 | Heat storage/radiation unit pipe and method for manufacturing the same |