JPS6349569Y2 - - Google Patents
Info
- Publication number
- JPS6349569Y2 JPS6349569Y2 JP9677283U JP9677283U JPS6349569Y2 JP S6349569 Y2 JPS6349569 Y2 JP S6349569Y2 JP 9677283 U JP9677283 U JP 9677283U JP 9677283 U JP9677283 U JP 9677283U JP S6349569 Y2 JPS6349569 Y2 JP S6349569Y2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- ready
- mixed concrete
- swing pipe
- hopper
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9677283U JPS604774U (ja) | 1983-06-23 | 1983-06-23 | コンクリ−トポンプにおける水圧発生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9677283U JPS604774U (ja) | 1983-06-23 | 1983-06-23 | コンクリ−トポンプにおける水圧発生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS604774U JPS604774U (ja) | 1985-01-14 |
| JPS6349569Y2 true JPS6349569Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-20 |
Family
ID=30230481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9677283U Granted JPS604774U (ja) | 1983-06-23 | 1983-06-23 | コンクリ−トポンプにおける水圧発生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS604774U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60192288U (ja) * | 1984-05-30 | 1985-12-20 | 株式会社新潟鐵工所 | コンクリ−トポンプにおける封液装置 |
-
1983
- 1983-06-23 JP JP9677283U patent/JPS604774U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS604774U (ja) | 1985-01-14 |