JPH02132792U - - Google Patents
Info
- Publication number
- JPH02132792U JPH02132792U JP4044189U JP4044189U JPH02132792U JP H02132792 U JPH02132792 U JP H02132792U JP 4044189 U JP4044189 U JP 4044189U JP 4044189 U JP4044189 U JP 4044189U JP H02132792 U JPH02132792 U JP H02132792U
- Authority
- JP
- Japan
- Prior art keywords
- water jet
- pressure water
- air flow
- throttle
- pressure
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 3
- 239000003082 abrasive agent Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は従来例の縦断面図である。
６：水速加速部材、６ａ：絞り、８：気流加速
用ノズル、１４：研磨材。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of a conventional example. 6: Water speed acceleration member, 6a: Aperture, 8: Air flow acceleration nozzle, 14: Abrasive material.
Claims (1)
断等をする高圧水噴流カツターにおいて、水速加
速部材の先端部に漸縮形の絞りを設け、同絞りの
外周に中圧空気流を流通する漸縮形の環状路を形
成した気流加速用ノズルを設けたことを特徴とす
る高圧水噴流カツター。 In a high-pressure water jet cutter that ejects abrasive material with a high-pressure water jet to cut wall materials, etc., a gradual constriction type throttle is provided at the tip of the water velocity accelerating member, and a medium-pressure air flow is distributed around the outer circumference of the throttle. A high-pressure water jet cutter characterized by being equipped with an air flow acceleration nozzle that forms a gradually contracting annular path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4044189U JPH02132792U (en) | 1989-04-07 | 1989-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4044189U JPH02132792U (en) | 1989-04-07 | 1989-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02132792U true JPH02132792U (en) | 1990-11-05 |
Family
ID=31550234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4044189U Pending JPH02132792U (en) | 1989-04-07 | 1989-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02132792U (en) |
-
1989
- 1989-04-07 JP JP4044189U patent/JPH02132792U/ja active Pending