Method and a device for cleaning an area located inside a restriction

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United States of America Patent

PATENT NO 9815096
SERIAL NO

13880837

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Abstract

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A method and a device for cleaning an area (48) located inside a restriction (46) by means of a mechanical cleaning tool (1). The restriction (46) having a smaller cross-sectional dimension than the area (48) to be cleaned. The method includes the steps of moving the cleaning tool (1) into or through the restriction (46); moving a mechanical cleaning body (18) radially out into abutment against the area (48) to be cleaned; rotating the cleaning body (18) relative to the area (48) to be cleaned; moving the mechanical cleaning body (18) radially in from the area (48) which has been cleaned; and moving the cleaning tool (1) out from the restriction (46).

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Patent Owner(s)

  • ALTUS INTERVENTION AS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Osaland, Espen Sandnes, NO 11 18

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