JPH02496U - - Google Patents
Info
- Publication number
- JPH02496U JPH02496U JP7897388U JP7897388U JPH02496U JP H02496 U JPH02496 U JP H02496U JP 7897388 U JP7897388 U JP 7897388U JP 7897388 U JP7897388 U JP 7897388U JP H02496 U JPH02496 U JP H02496U
- Authority
- JP
- Japan
- Prior art keywords
- pipe joint
- pipe
- packer
- packer part
- existing pipe
- 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
- 238000010276 construction Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Description
第１図は本考案の一実施例を及び一使用状況を
示す、パツカー部縮小時の縦断面図、第２図は同
パツカー部拡張時の縦断面図、第３図は第２図の
Ａ〜Ａ線にそう断面図、第４図は自動調芯金物の
取付け状況を示す断面図である。
図に於て、１は施工機、２はスプリングシユー
、３はゴムホース、４ａ，４ｂはパツカー部、５
は間隔、６，７はエア通路、８は注入口、９，１
０は液通路、１１ａは自動調芯金具、１２はひも
である。
Fig. 1 is a longitudinal cross-sectional view of an embodiment of the present invention and one usage situation, when the packer part is contracted, Fig. 2 is a longitudinal cross-sectional view when the packer part is expanded, and Fig. 3 is A of Fig. 2. 4 is a cross-sectional view taken along the line A to A, and FIG. 4 is a cross-sectional view showing how the self-aligning hardware is installed. In the figure, 1 is the construction machine, 2 is the spring shoe, 3 is the rubber hose, 4a and 4b are the patch car parts, and 5
is the interval, 6, 7 is the air passage, 8 is the injection port, 9, 1
0 is a liquid passage, 11a is a self-aligning metal fitting, and 12 is a string.
Claims (1)
施工機に、管継手部シール用の拡縮自在なパツカ
ー部と、該パツカー部により管継手部をシールし
た状態でその内部にシール剤を注入するために注
入口と、更に管継手部のシール状態に於てパツカ
ー部と既設管内面との間に挟持されて、該パツカ
ー部の外周面に排気通路を形成するためのひもが
、それぞれ備えられていることを特徴とする既設
管継手部の補修装置。 A construction machine that remotely moves inside the existing pipe in the direction of the pipe axis is equipped with an expandable packer part for sealing the pipe joint, and a sealing agent is injected into the inside of the pipe joint while the packer part seals the pipe joint part. In order to do this, an inlet is provided, and a string is provided, which is held between the packer part and the inner surface of the existing pipe when the pipe joint part is sealed, and forms an exhaust passage on the outer circumferential surface of the packer part. A repair device for an existing pipe joint, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7897388U JPH0543357Y2 (en) | 1988-06-14 | 1988-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7897388U JPH0543357Y2 (en) | 1988-06-14 | 1988-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02496U true JPH02496U (en) | 1990-01-05 |
| JPH0543357Y2 JPH0543357Y2 (en) | 1993-11-01 |
Family
ID=31303861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7897388U Expired - Lifetime JPH0543357Y2 (en) | 1988-06-14 | 1988-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543357Y2 (en) |
-
1988
- 1988-06-14 JP JP7897388U patent/JPH0543357Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543357Y2 (en) | 1993-11-01 |
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