JPS5914839U - Grout injection equipment packer - Google Patents
Grout injection equipment packerInfo
- Publication number
- JPS5914839U JPS5914839U JP10887482U JP10887482U JPS5914839U JP S5914839 U JPS5914839 U JP S5914839U JP 10887482 U JP10887482 U JP 10887482U JP 10887482 U JP10887482 U JP 10887482U JP S5914839 U JPS5914839 U JP S5914839U
- Authority
- JP
- Japan
- Prior art keywords
- packer
- grout injection
- injection equipment
- tapered
- fluid 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は従来のグラウト注入装置のパッカ
ーを示す縦断面図、第３図は本考案のグラウト注入装置
のパッカーを示す縦断面図、第４図は本考案に使用され
るパッカ一部材の一例を示す斜視図、第５図は第４図に
示すパッカーの作用状態を示す縦断面図である。
１．１０・・・外管、２・・・グラウト吐出口部、３゜
３０・・・内’！、４．４０・・・ストレーナ、５．５
０・・・−パッカ一部材、６０・・・弾圧部材、７０・
・・台座。
第１図 第２図
第３図 第５図1 and 2 are vertical sectional views showing a packer of a conventional grouting device, FIG. 3 is a vertical sectional view showing a packer of a grouting device of the present invention, and FIG. 4 is a vertical sectional view of a packer used in the present invention. FIG. 5 is a perspective view showing an example of one member, and FIG. 5 is a longitudinal sectional view showing the operating state of the packer shown in FIG. 4. 1.10...outer pipe, 2...grout outlet, 3°30...inner'! , 4.40...Strainer, 5.5
0...-packer member, 60... compression member, 70.
··pedestal. Figure 1 Figure 2 Figure 3 Figure 5
Claims (1)
性部材を、内側管にその軸方向に移動自在に、かつ前記
テーパー舌部の先端周縁部が外側管の内周面に接触する
よう配設し、前記パッカ一部材間にそれら相互を離間す
るよう作用する弾圧部材を介在させ、この弾圧部材の付
勢力に打勝つ流体圧作用時一方のパッカ一部材の頂部が
他方のパッカ一部材のテーパー舌部内面に嵌まり込むよ
う構成したことを特徴とするグラウト注入装置のA plurality of flexible members having tapered tongues used on the fluid pressure acting side are movable in the axial direction of the inner tube, and the tip peripheral edge of the tapered tongues contacts the inner circumferential surface of the outer tube. A resilient member is interposed between the packer members to separate them from each other, and when fluid pressure is applied to overcome the biasing force of the resilient member, the top of one packer member is pressed against the other packer member. A grout injection device characterized in that it is configured to fit into the inner surface of a tapered tongue portion of a member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10887482U JPS5914839U (en) | 1982-07-20 | 1982-07-20 | Grout injection equipment packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10887482U JPS5914839U (en) | 1982-07-20 | 1982-07-20 | Grout injection equipment packer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5914839U true JPS5914839U (en) | 1984-01-28 |
| JPS6312188Y2 JPS6312188Y2 (en) | 1988-04-08 |
Family
ID=30253840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10887482U Granted JPS5914839U (en) | 1982-07-20 | 1982-07-20 | Grout injection equipment packer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5914839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100697333B1 (en) | 2006-09-20 | 2007-03-21 | (주) 경화엔지니어링 | A packer for pressure type soil nailing |
-
1982
- 1982-07-20 JP JP10887482U patent/JPS5914839U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100697333B1 (en) | 2006-09-20 | 2007-03-21 | (주) 경화엔지니어링 | A packer for pressure type soil nailing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312188Y2 (en) | 1988-04-08 |
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