JPH0433949U - - Google Patents
Info
- Publication number
- JPH0433949U JPH0433949U JP7424290U JP7424290U JPH0433949U JP H0433949 U JPH0433949 U JP H0433949U JP 7424290 U JP7424290 U JP 7424290U JP 7424290 U JP7424290 U JP 7424290U JP H0433949 U JPH0433949 U JP H0433949U
- Authority
- JP
- Japan
- Prior art keywords
- pressure liquid
- liquid nozzle
- ceramic material
- integrally molded
- nozzle
- 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
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
Landscapes
- Nozzles (AREA)
Description
第１図はこの考案の実施例の断面図、第２図は
同じく他の実施例の断面図、第３図は従来のノズ
ルの断面図である。
１……窒化硅素材、２……ノズル本体、３……
入口部、４……ノズル孔、７……ダイヤモンド薄
膜、８……ノズル。
FIG. 1 is a sectional view of an embodiment of this invention, FIG. 2 is a sectional view of another embodiment, and FIG. 3 is a sectional view of a conventional nozzle. 1...Silicon nitride material, 2...Nozzle body, 3...
Inlet part, 4... Nozzle hole, 7... Diamond thin film, 8... Nozzle.
Claims (1)
してなる高圧液用ノズル。 ２ セラミツクス材を、アルミナ、ジルコニア、
窒化硅素、炭化硅素又はボロンナイトとした請求
項１記載の高圧液用ノズル。 ３ セラミツクス材により一体的に成形し、穿孔
したノズル孔の出口部内壁にダイヤモンド薄膜を
層着してなる高圧液用ノズル。[Claims for Utility Model Registration] 1. A high-pressure liquid nozzle that is integrally molded from ceramic material and has holes. 2 Ceramics materials such as alumina, zirconia,
The high-pressure liquid nozzle according to claim 1, wherein silicon nitride, silicon carbide, or boronite is used. 3. A high-pressure liquid nozzle that is integrally molded from ceramic material and has a diamond thin film layered on the inner wall of the exit portion of a drilled nozzle hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7424290U JPH0433949U (en) | 1990-07-12 | 1990-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7424290U JPH0433949U (en) | 1990-07-12 | 1990-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433949U true JPH0433949U (en) | 1992-03-19 |
Family
ID=31613768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7424290U Pending JPH0433949U (en) | 1990-07-12 | 1990-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH106222A (en) * | 1996-06-17 | 1998-01-13 | Kyocera Corp | Liquid injection nozzle |
| JP2000229252A (en) * | 1999-02-05 | 2000-08-22 | Ishikawajima Harima Heavy Ind Co Ltd | High pressure water jetting device |
-
1990
- 1990-07-12 JP JP7424290U patent/JPH0433949U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH106222A (en) * | 1996-06-17 | 1998-01-13 | Kyocera Corp | Liquid injection nozzle |
| JP2000229252A (en) * | 1999-02-05 | 2000-08-22 | Ishikawajima Harima Heavy Ind Co Ltd | High pressure water jetting device |