RU2004102062A - METHOD FOR REPAIR OF INSULATING TAPE OF DEPTH PIPELINE AND DEVICE FOR CUTTING INSULATED TAPE - Google Patents

METHOD FOR REPAIR OF INSULATING TAPE OF DEPTH PIPELINE AND DEVICE FOR CUTTING INSULATED TAPE Download PDF

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Publication number
RU2004102062A
RU2004102062A RU2004102062/06A RU2004102062A RU2004102062A RU 2004102062 A RU2004102062 A RU 2004102062A RU 2004102062/06 A RU2004102062/06 A RU 2004102062/06A RU 2004102062 A RU2004102062 A RU 2004102062A RU 2004102062 A RU2004102062 A RU 2004102062A
Authority
RU
Russia
Prior art keywords
pipeline
insulating tape
tape
cutting
repair
Prior art date
Application number
RU2004102062/06A
Other languages
Russian (ru)
Inventor
Тошимаса КАНДА (JP)
Тошимаса КАНДА
Мицунори МАЦУДА (JP)
Мицунори МАЦУДА
Original Assignee
Комацу Лтд. (Jp)
Комацу Лтд.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Комацу Лтд. (Jp), Комацу Лтд. filed Critical Комацу Лтд. (Jp)
Publication of RU2004102062A publication Critical patent/RU2004102062A/en

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  • Nonmetal Cutting Devices (AREA)
  • Pipe Accessories (AREA)

Claims (6)

1. Способ ремонта намотанной на заглубленный трубопровод изолирующей ленты в ходе ремонта этого трубопровода, характеризующийся тем, что между операцией выемки грунта под вышеуказанным трубопроводом и операцией снятия вышеуказанной изолирующей ленты выполняют операцию резки этой ленты, при которой на изолирующей ленте делают разрезы вдоль продольной оси трубы.1. A method of repairing an insulating tape wound on a recessed pipeline during the repair of this pipeline, characterized in that between the excavation operation under the aforementioned pipeline and the removal operation of the above insulating tape, a cutting operation of this tape is performed, in which cuts along the longitudinal axis of the pipe are made along the longitudinal axis of the pipe . 2. Устройство резки изолирующей ленты заглубленного трубопровода, установленное между устройством выемки грунта под заглубленным трубопроводом и устройством снятия изолирующей ленты, намотанной вокруг вышеуказанного трубопровода, характеризующееся тем, что устройство резки изолирующей ленты снабжено режущим механизмом, выполняющим разрез по меньшей мере в одном месте намотанной вокруг трубопровода изолирующей ленты.2. A device for cutting an insulating tape of a buried pipeline, installed between a device for excavating under a buried pipeline and a device for removing an insulating tape wound around the above pipeline, characterized in that the cutting device of the insulating tape is equipped with a cutting mechanism that cuts at least in one place wound around pipe insulating tape. 3. Устройство по п.2, в котором режущий механизм выполнен с возможностью перевода из открытого положения, в котором он установлен на некотором расстоянии от трубопровода, в закрытое положение, в котором он контактирует с наружной поверхностью трубопровода, и обратно.3. The device according to claim 2, in which the cutting mechanism is adapted to be moved from an open position in which it is installed at a certain distance from the pipeline to a closed position in which it is in contact with the outer surface of the pipeline and vice versa. 4. Устройство по п.2 или 3, в котором режущий механизм снабжен устройством, создающим дополнительное давление, обеспечивающим прижатие режущего механизма к наружной поверхности трубопровода.4. The device according to claim 2 or 3, in which the cutting mechanism is equipped with a device that creates additional pressure, ensuring that the cutting mechanism is pressed against the outer surface of the pipeline. 5. Устройство по п.2 или 3, отличающееся тем, что оно соединено с устройством выемки грунта под заглубленным трубопроводом.5. The device according to claim 2 or 3, characterized in that it is connected to a device for excavation under a buried pipeline. 6. Устройство по п.2 или 3, отличающееся тем, что оно соединено с устройством снятия изолирующей ленты.6. The device according to claim 2 or 3, characterized in that it is connected to a device for removing the insulating tape.
RU2004102062/06A 2003-01-15 2004-01-14 METHOD FOR REPAIR OF INSULATING TAPE OF DEPTH PIPELINE AND DEVICE FOR CUTTING INSULATED TAPE RU2004102062A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003006825A JP2004216507A (en) 2003-01-15 2003-01-15 Existing tube covering tape repairing method and its cutting device
JP2003-006825 2003-01-15

Publications (1)

Publication Number Publication Date
RU2004102062A true RU2004102062A (en) 2005-07-10

Family

ID=32897091

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004102062/06A RU2004102062A (en) 2003-01-15 2004-01-14 METHOD FOR REPAIR OF INSULATING TAPE OF DEPTH PIPELINE AND DEVICE FOR CUTTING INSULATED TAPE

Country Status (2)

Country Link
JP (1) JP2004216507A (en)
RU (1) RU2004102062A (en)

Also Published As

Publication number Publication date
JP2004216507A (en) 2004-08-05

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FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20070114