AU7752491A - Process for abrading material from inside pipes at junctions where branch pipes join main pipes, and an abrading device for carrying out the process - Google Patents
Process for abrading material from inside pipes at junctions where branch pipes join main pipes, and an abrading device for carrying out the processInfo
- Publication number
- AU7752491A AU7752491A AU77524/91A AU7752491A AU7752491A AU 7752491 A AU7752491 A AU 7752491A AU 77524/91 A AU77524/91 A AU 77524/91A AU 7752491 A AU7752491 A AU 7752491A AU 7752491 A AU7752491 A AU 7752491A
- Authority
- AU
- Australia
- Prior art keywords
- pipes
- abrading
- junctions
- carrying
- branch
- 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.)
- Abandoned
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/179—Devices for covering leaks in pipes or hoses, e.g. hose-menders specially adapted for bends, branch units, branching pipes or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cleaning In General (AREA)
- Milling Processes (AREA)
- Feeding Of Workpieces (AREA)
- Sawing (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Proposed is a process for abrading material in pipes at junctions where branch pipes join main pipes, using a device which has a tool carrier which can be mounted in a pipe and a deposit-removal head which can be displaced with respect to the carrier and is fitted with an abrading tool, the device being designed in particular for breaking through the wall of a liner placed in the main pipe. The process is characterized in that the abrasion is carried out from inside the branch pipe in the direction of the junction, preferably in such a way that in the abrasion zone a clearance and material-discharge direction is maintained corresponding to that of the branch pipe. The invention also includes an abrading device suitable for carrying out the process.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT883/90 | 1990-04-12 | ||
AT0088390A AT397777B (en) | 1990-04-12 | 1990-04-12 | METHOD FOR REMOVING MATERIAL IN PIPES IN THE AREA OF THE JOINT OF TUBE PIPES INTO A MAIN PIPE, AND REMOVAL DEVICE FOR CARRYING OUT THIS METHOD |
Publications (1)
Publication Number | Publication Date |
---|---|
AU7752491A true AU7752491A (en) | 1991-11-11 |
Family
ID=3502021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU77524/91A Abandoned AU7752491A (en) | 1990-04-12 | 1991-04-10 | Process for abrading material from inside pipes at junctions where branch pipes join main pipes, and an abrading device for carrying out the process |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0482159B1 (en) |
AT (2) | AT397777B (en) |
AU (1) | AU7752491A (en) |
DE (1) | DE59104394D1 (en) |
HU (1) | HUT59335A (en) |
PL (1) | PL293010A1 (en) |
WO (1) | WO1991016162A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT405308B (en) * | 1997-04-16 | 1999-07-26 | Matlschweiger Peter | METHOD AND DEVICE FOR CLEANING A PIPELINE WITH DROP PIPE |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1465588A (en) * | 1965-11-30 | 1967-01-13 | Commissariat Energie Atomique | Machine for machining the inner surface of a tube |
DE3417471A1 (en) * | 1984-05-11 | 1985-11-14 | Kanalsanierung Hans Müller GmbH & Co KG, 3284 Schieder-Schwalenberg | Appliance for milling out an inlet orifice |
DE8438101U1 (en) * | 1984-12-21 | 1986-06-19 | Kraftwerk Union AG, 4330 Mülheim | Manipulator head with grinding device for pipes or pipelines |
FR2587924B1 (en) * | 1985-09-27 | 1987-11-20 | Commissariat Energie Atomique | DEVICE FOR INTERNAL MACHINING OF A TUBE |
DE3603582C1 (en) * | 1986-02-06 | 1987-03-05 | Bayerische Motoren Werke Ag | Method for machining a channel arranged in a casting |
US4893389A (en) * | 1986-03-25 | 1990-01-16 | Peter Allen | Reinstatement of lateral branch connections in relined sewers or pipes |
US4982490A (en) * | 1986-07-11 | 1991-01-08 | Stephen Tracey | Method of lining a fluid conduit |
EP0310679B1 (en) * | 1987-04-14 | 1993-07-07 | Ashimori Kogyo Kabushiki Kaisha | Apparatus for boring at branching portion of lined pipe |
-
1990
- 1990-04-12 AT AT0088390A patent/AT397777B/en not_active IP Right Cessation
-
1991
- 1991-04-10 EP EP91908802A patent/EP0482159B1/en not_active Expired - Lifetime
- 1991-04-10 DE DE59104394T patent/DE59104394D1/en not_active Expired - Fee Related
- 1991-04-10 AU AU77524/91A patent/AU7752491A/en not_active Abandoned
- 1991-04-10 WO PCT/AT1991/000052 patent/WO1991016162A1/en active IP Right Grant
- 1991-04-10 PL PL29301091A patent/PL293010A1/en unknown
- 1991-04-10 AT AT91908802T patent/ATE117609T1/en not_active IP Right Cessation
- 1991-12-05 HU HU913812A patent/HUT59335A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE59104394D1 (en) | 1995-03-09 |
EP0482159B1 (en) | 1995-01-25 |
ATA88390A (en) | 1993-11-15 |
PL293010A1 (en) | 1992-09-07 |
AT397777B (en) | 1994-06-27 |
EP0482159A1 (en) | 1992-04-29 |
WO1991016162A1 (en) | 1991-10-31 |
HUT59335A (en) | 1992-05-28 |
ATE117609T1 (en) | 1995-02-15 |
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