JPS6331163U - - Google Patents
Info
- Publication number
- JPS6331163U JPS6331163U JP12382386U JP12382386U JPS6331163U JP S6331163 U JPS6331163 U JP S6331163U JP 12382386 U JP12382386 U JP 12382386U JP 12382386 U JP12382386 U JP 12382386U JP S6331163 U JPS6331163 U JP S6331163U
- Authority
- JP
- Japan
- Prior art keywords
- gravel
- pumping
- pipe
- earth
- sand
- 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.)
- Granted
Links
- 238000005086 pumping Methods 0.000 claims 4
- 239000004576 sand Substances 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Description
第1図は、本考案の一実施例を示す土砂礫圧送
パイプの縦断面説明図。第2図は、第1図のA―
A矢視線の土砂礫圧送パイプ横断面説明図。第3
図は、従来技術における圧送パイプ縦断面説明図
。
なお、図中7はシール材。9は土砂礫圧送パイ
プ継手。11は従来技術による圧送パイプを示す
。
FIG. 1 is an explanatory longitudinal cross-sectional view of a gravel pressure pipe showing an embodiment of the present invention. Figure 2 shows A- in Figure 1.
A cross-sectional explanatory diagram of the earth and gravel pressure conveyance pipe in the direction of arrow A. Third
The figure is a vertical cross-sectional explanatory diagram of a pressure-feeding pipe in the prior art. In addition, 7 in the figure is a sealing material. 9 is the joint for the earth and gravel pressure conveying pipe. 11 shows a pressure pipe according to the prior art.
Claims (1)
土砂礫を圧送するパイプの中に、1本又は複数本
の金属性の細い摺動棒を挿入し、この金属性の摺
動棒を土砂礫圧送用パイプの中で前後に摺動させ
ながら土砂礫を圧送することを特徴とした土砂礫
圧送パイプ。 Mainly, in piston-type earth and sand pumping machines,
One or more thin metal sliding rods are inserted into the pipe for pumping earth and gravel, and the metal sliding rods are slid back and forth inside the pipe for pumping earth and gravel. A sand and gravel pumping pipe that is characterized by its ability to pump sand and gravel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12382386U JPH0633013Y2 (en) | 1986-08-11 | 1986-08-11 | Sediment and gravel pumping pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12382386U JPH0633013Y2 (en) | 1986-08-11 | 1986-08-11 | Sediment and gravel pumping pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6331163U true JPS6331163U (en) | 1988-02-29 |
JPH0633013Y2 JPH0633013Y2 (en) | 1994-08-31 |
Family
ID=31015280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12382386U Expired - Lifetime JPH0633013Y2 (en) | 1986-08-11 | 1986-08-11 | Sediment and gravel pumping pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0633013Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007170072A (en) * | 2005-12-22 | 2007-07-05 | Taisei Corp | Blocking release device for muddy water type boring machine |
-
1986
- 1986-08-11 JP JP12382386U patent/JPH0633013Y2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007170072A (en) * | 2005-12-22 | 2007-07-05 | Taisei Corp | Blocking release device for muddy water type boring machine |
JP4520940B2 (en) * | 2005-12-22 | 2010-08-11 | 大成建設株式会社 | Mud type excavator blockage release device |
Also Published As
Publication number | Publication date |
---|---|
JPH0633013Y2 (en) | 1994-08-31 |
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