JPS6139038Y2 - - Google Patents
Info
- Publication number
- JPS6139038Y2 JPS6139038Y2 JP8300381U JP8300381U JPS6139038Y2 JP S6139038 Y2 JPS6139038 Y2 JP S6139038Y2 JP 8300381 U JP8300381 U JP 8300381U JP 8300381 U JP8300381 U JP 8300381U JP S6139038 Y2 JPS6139038 Y2 JP S6139038Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- hose
- spraying
- suction pump
- tunnel
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 26
- 238000005507 spraying Methods 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 12
- 238000010276 construction Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004898 kneading Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8300381U JPS6139038Y2 (enrdf_load_stackoverflow) | 1981-06-05 | 1981-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8300381U JPS6139038Y2 (enrdf_load_stackoverflow) | 1981-06-05 | 1981-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57197597U JPS57197597U (enrdf_load_stackoverflow) | 1982-12-15 |
| JPS6139038Y2 true JPS6139038Y2 (enrdf_load_stackoverflow) | 1986-11-10 |
Family
ID=29878455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8300381U Expired JPS6139038Y2 (enrdf_load_stackoverflow) | 1981-06-05 | 1981-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6139038Y2 (enrdf_load_stackoverflow) |
-
1981
- 1981-06-05 JP JP8300381U patent/JPS6139038Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57197597U (enrdf_load_stackoverflow) | 1982-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH07503665A (ja) | 研磨性ブラストキャビネット | |
| US4538941A (en) | Rock duster apparatus | |
| JPS6139038Y2 (enrdf_load_stackoverflow) | ||
| US5573450A (en) | Abrasive blasting device | |
| RU2066769C1 (ru) | Устройство для искусственной вентиляции в глубоких карьерах | |
| KR102094527B1 (ko) | 소형 드라이아이스 세척기 | |
| GB1319454A (en) | Apparatus for removing particulate rubish | |
| JPH1043700A (ja) | ドライアイスブラスト装置 | |
| CN210763297U (zh) | 一种建筑用卸料装置 | |
| WO1988007017A1 (en) | Pneumatic transfer of particulate material | |
| GB2169192A (en) | Compressed air powered suction unit | |
| CN208775672U (zh) | 一种螺旋输送装置 | |
| JPS60263671A (ja) | パイプ内面のブラスト方法 | |
| JP2631072B2 (ja) | 清掃兼用吹き付け施工法およびその装置 | |
| JPS5833823Y2 (ja) | パイプのそ生装置 | |
| US3809439A (en) | Attachment for distributing rock dust | |
| CN207121251U (zh) | 一种粉料装卸区去尘系统 | |
| JPH11229429A (ja) | 掘削土砂の搬送方法および搬送装置 | |
| CN217080554U (zh) | 一种煤矿排水钻孔的换气装置 | |
| CN220070581U (zh) | 一种加料喷粉装置 | |
| JP2802579B2 (ja) | シールド工事の切羽の換気設備 | |
| CN220925640U (zh) | 一种自吸料连续气力输送设备 | |
| CN214732744U (zh) | 移动式吸料装置 | |
| CN219822931U (zh) | 一种湿料真空自动输送系统 | |
| SU939654A1 (ru) | Метательное устройство |