JPH0353551U - - Google Patents
Info
- Publication number
- JPH0353551U JPH0353551U JP11316389U JP11316389U JPH0353551U JP H0353551 U JPH0353551 U JP H0353551U JP 11316389 U JP11316389 U JP 11316389U JP 11316389 U JP11316389 U JP 11316389U JP H0353551 U JPH0353551 U JP H0353551U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- outer cylinder
- diameter
- end surface
- inner cylinder
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Cleaning In General (AREA)
- Coating With Molten Metal (AREA)
Description
第１図はメツキ鋼管後端面をノズル前面に突合
させた状態で示す本案ノズル断面図、第２図は従
来ノズルを同一要領で示す断面図である。
１……内面ブロー装置、２……ノズル、３……
第１外筒、４……凹球面状部、６……第２外筒、
１０……内筒、１１……凸球面状部。
FIG. 1 is a sectional view of the proposed nozzle with the rear end surface of the plated steel pipe abutted against the front surface of the nozzle, and FIG. 2 is a sectional view of the conventional nozzle in the same manner. 1... Inner blow device, 2... Nozzle, 3...
First outer cylinder, 4... Concave spherical part, 6... Second outer cylinder,
10... Inner cylinder, 11... Convex spherical portion.
Claims (1)
第１外筒３と、該第１外筒の前端部内面に回動可
能に嵌合されて、上記凹球面状部に気密に面接触
する凸球面状部１１で外周壁面を形成する内筒１
０とからなり、該内筒前端面の外周一部を後方へ
押圧することで、第１外筒３の前端面に対して内
筒１０前端面を、任意方向へ傾斜させることが可
能に形成したことを特徴とするメツキ鋼管用内面
ブロー装置のノズル。 (2) 第１外筒３の外周面から前方向へ第２外筒
６を延長すると共に、該第２外筒前端から後内方
へ、後方小径のテーパ状ガイド筒８を突出して、
該ガイド筒後端内径を内筒１０の前端口径および
内面ブローされる鋼管２０外径よりも大とし、か
つ内筒前端面１２よりもガイド筒後端面を前方に
位置させ、更に上記第２外筒６に、該第２外筒の
内外を連通する蒸気排出管９を付設したことを特
徴とする、請求項１記載のメツキ鋼管用内面ブロ
ー装置のノズル。[Claims for Utility Model Registration] (1) A first outer cylinder 3 whose front end inner circumferential wall surface is formed into a concave spherical part 4; and a first outer cylinder 3 which is rotatably fitted to the front end inner surface of the first outer cylinder, Inner cylinder 1 that forms an outer peripheral wall surface with a convex spherical portion 11 that is in airtight surface contact with the concave spherical portion.
0, and is formed so that the front end surface of the inner cylinder 10 can be tilted in any direction with respect to the front end surface of the first outer cylinder 3 by pressing a part of the outer periphery of the front end surface of the inner cylinder backward. This is a nozzle for an internal blowing device for steel pipes. (2) Extending the second outer cylinder 6 forward from the outer peripheral surface of the first outer cylinder 3, and protruding a tapered guide cylinder 8 with a small rear diameter from the front end of the second outer cylinder inwardly,
The inner diameter of the rear end of the guide cylinder is made larger than the front end diameter of the inner cylinder 10 and the outer diameter of the steel pipe 20 that is internally blown, and the rear end surface of the guide cylinder is positioned forward of the front end surface 12 of the inner cylinder, and the second outer 2. The nozzle for an internal blowing device for a plated steel pipe according to claim 1, wherein the cylinder 6 is provided with a steam exhaust pipe 9 that communicates between the inside and outside of the second outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11316389U JPH0721568Y2 (en) | 1989-09-27 | 1989-09-27 | Nozzle for inner surface blower for plated steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11316389U JPH0721568Y2 (en) | 1989-09-27 | 1989-09-27 | Nozzle for inner surface blower for plated steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0353551U true JPH0353551U (en) | 1991-05-23 |
| JPH0721568Y2 JPH0721568Y2 (en) | 1995-05-17 |
Family
ID=31661586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11316389U Expired - Fee Related JPH0721568Y2 (en) | 1989-09-27 | 1989-09-27 | Nozzle for inner surface blower for plated steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721568Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004290736A (en) * | 2003-03-25 | 2004-10-21 | Seiko Instruments Inc | Method and apparatus for washing part |
| KR20180130909A (en) * | 2017-05-30 | 2018-12-10 | 유한회사 중앙강재 | Roof tile integrated with solar cell module and method for making the same |
-
1989
- 1989-09-27 JP JP11316389U patent/JPH0721568Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004290736A (en) * | 2003-03-25 | 2004-10-21 | Seiko Instruments Inc | Method and apparatus for washing part |
| KR20180130909A (en) * | 2017-05-30 | 2018-12-10 | 유한회사 중앙강재 | Roof tile integrated with solar cell module and method for making the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721568Y2 (en) | 1995-05-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |