IPC Subgroup
B08B 9/043 moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
Introduced: January 2000
Last revised: January 2006
Full Title
Cleaning hollow articles by methods or apparatus specially adapted thereto > Cleaning pipes or tubes or systems of pipes or tubes > Cleaning the internal surfaces; Removal of blockages > using cleaning devices introduced into and moved along the pipes > moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CLEANING
- Subclass:
- CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
2 direct subcodes
Child Classifications
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- B08B 9/045 the cleaning devices being rotated while moved
- B08B 9/047 the cleaning devices having motors for powering cleaning tools