JPH0371898U - - Google Patents
Info
- Publication number
- JPH0371898U JPH0371898U JP13140089U JP13140089U JPH0371898U JP H0371898 U JPH0371898 U JP H0371898U JP 13140089 U JP13140089 U JP 13140089U JP 13140089 U JP13140089 U JP 13140089U JP H0371898 U JPH0371898 U JP H0371898U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- rotating
- plastic tube
- branch
- branch 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
第1図は本考案に係る開孔装置の一実施例を示
す縦断面図、第2図は第1図の−線断面図、
第3図は第1図の−線断面図、第4図は同上
の開孔装置における走行体の後端部を一部分解し
て示す斜視図、第5図は旋回ノズルの縦断面図、
第6図は本考案による開孔装置の使用方法を説明
する概略説明図、第7図は従来の開孔装置を示す
説明図である。
A……本管、B……分岐管、C……分岐開口部
、P……ライニグチユーブ、1……走行体、2…
…旋回ノズル、26……高圧水供給口、30……
噴射孔。
FIG. 1 is a longitudinal cross-sectional view showing an embodiment of a hole punching device according to the present invention, FIG. 2 is a cross-sectional view taken along the line -- in FIG.
FIG. 3 is a cross-sectional view taken along the line -- in FIG. 1, FIG. 4 is a partially exploded perspective view of the rear end of the traveling body in the above hole-opening device, and FIG. 5 is a vertical cross-sectional view of the rotating nozzle.
FIG. 6 is a schematic explanatory diagram illustrating how to use the hole punching device according to the present invention, and FIG. 7 is an explanatory diagram showing a conventional hole punching device. A... Main pipe, B... Branch pipe, C... Branch opening, P... Lining tube, 1... Traveling body, 2...
...Swivel nozzle, 26...High pressure water supply port, 30...
Injection hole.
Claims (1)
ク製チユーブをライニングすることによつて閉塞
された分岐管の分岐開口部を開孔する装置であつ
て、牽引手段または自走手段によつて本管内をそ
の長手方向に走行可能な走行体と、該走行体の所
要部に設けられ、これより噴射する高圧噴射水に
よつて前記プラスチツク製チユーブを破断し分岐
管の分岐開口部を開孔する旋回ノズルとからなり
、前記旋回ノズルは、前記走行体の走行方向と直
交する旋回軸線を有すると共に、該旋回軸線の周
囲に前記旋回軸線に対し鋭角を成す方向に開孔す
る複数個の噴射孔を有して、高圧水供給口より供
給される高圧水を各噴射孔より噴射しつつその噴
射水の反動力により前記旋回軸線を中心に高速旋
回するように構成されている管内面ライニングチ
ユーブの開孔装置。 A device for opening the branch opening of a branch pipe that has been blocked by lining the inner surface of the main pipe to which the branch pipe is attached with a plastic tube. A rotating body that can run in the longitudinal direction of the plastic tube and a rotating body that is provided at a predetermined part of the traveling body and that uses high-pressure jet water jetted from the plastic tube to break the plastic tube and open a branch opening of the branch pipe. The rotating nozzle has a rotating axis perpendicular to the traveling direction of the traveling body, and a plurality of injection holes opening around the rotating axis in a direction forming an acute angle with respect to the rotating axis. opening of a tube inner lining tube configured to inject high-pressure water supplied from a high-pressure water supply port from each injection hole and rotate at high speed around the rotation axis due to the reaction force of the injected water; hole device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989131400U JPH075999Y2 (en) | 1989-11-10 | 1989-11-10 | Opening device for inner tube lining tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989131400U JPH075999Y2 (en) | 1989-11-10 | 1989-11-10 | Opening device for inner tube lining tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0371898U true JPH0371898U (en) | 1991-07-19 |
JPH075999Y2 JPH075999Y2 (en) | 1995-02-15 |
Family
ID=31678911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989131400U Expired - Lifetime JPH075999Y2 (en) | 1989-11-10 | 1989-11-10 | Opening device for inner tube lining tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH075999Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006016797A (en) * | 2004-06-30 | 2006-01-19 | Takigen Mfg Co Ltd | Door handle locking device |
JP2011058250A (en) * | 2009-09-09 | 2011-03-24 | Noritsugi Kato | Door device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS598800U (en) * | 1982-07-07 | 1984-01-20 | 株式会社大阪防水建設社 | Branch pipe opening device for main pipe with inner plastic lining |
JPS60203793A (en) * | 1984-03-29 | 1985-10-15 | 大成建設株式会社 | Water jet type processing apparatus |
-
1989
- 1989-11-10 JP JP1989131400U patent/JPH075999Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS598800U (en) * | 1982-07-07 | 1984-01-20 | 株式会社大阪防水建設社 | Branch pipe opening device for main pipe with inner plastic lining |
JPS60203793A (en) * | 1984-03-29 | 1985-10-15 | 大成建設株式会社 | Water jet type processing apparatus |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006016797A (en) * | 2004-06-30 | 2006-01-19 | Takigen Mfg Co Ltd | Door handle locking device |
JP4520232B2 (en) * | 2004-06-30 | 2010-08-04 | タキゲン製造株式会社 | Locking device for door handle |
JP2011058250A (en) * | 2009-09-09 | 2011-03-24 | Noritsugi Kato | Door device |
Also Published As
Publication number | Publication date |
---|---|
JPH075999Y2 (en) | 1995-02-15 |