JPS633660B2 - - Google Patents
Info
- Publication number
- JPS633660B2 JPS633660B2 JP7121881A JP7121881A JPS633660B2 JP S633660 B2 JPS633660 B2 JP S633660B2 JP 7121881 A JP7121881 A JP 7121881A JP 7121881 A JP7121881 A JP 7121881A JP S633660 B2 JPS633660 B2 JP S633660B2
- Authority
- JP
- Japan
- Prior art keywords
- hose
- spraying
- pressure
- dust
- air vent
- 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
- 238000005507 spraying Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000002994 raw material Substances 0.000 claims description 22
- 239000000428 dust Substances 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 17
- 239000004568 cement Substances 0.000 description 8
- 239000004570 mortar (masonry) Substances 0.000 description 7
- 239000004576 sand Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 208000036449 fibrotic liver disease Diseases 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Nozzles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7121881A JPS57187057A (en) | 1981-05-12 | 1981-05-12 | Method and apparatus for concrete spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7121881A JPS57187057A (en) | 1981-05-12 | 1981-05-12 | Method and apparatus for concrete spraying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57187057A JPS57187057A (en) | 1982-11-17 |
| JPS633660B2 true JPS633660B2 (enrdf_load_stackoverflow) | 1988-01-25 |
Family
ID=13454310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7121881A Granted JPS57187057A (en) | 1981-05-12 | 1981-05-12 | Method and apparatus for concrete spraying |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57187057A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01321767A (ja) * | 1988-06-24 | 1989-12-27 | Canon Inc | 画像読取走査装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956558B (zh) * | 2010-09-13 | 2012-02-01 | 北京中煤汇峰科技有限公司 | 一种转轮湿式混凝土喷射机 |
| CN104549932A (zh) * | 2015-01-22 | 2015-04-29 | 河北奥磊防腐设备有限公司 | 新型管道内衬喷涂器 |
-
1981
- 1981-05-12 JP JP7121881A patent/JPS57187057A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01321767A (ja) * | 1988-06-24 | 1989-12-27 | Canon Inc | 画像読取走査装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57187057A (en) | 1982-11-17 |
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