Invention Application
- Patent Title: METHOD AND DEVICE FOR CLEANING PIPE RUNS
- Patent Title (中): 清洗管道的方法和装置
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Application No.: PCT/FI2006/000109Application Date: 2006-04-10
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Publication No.: WO2006108906A1Publication Date: 2006-10-19
- Inventor: MARTTINEN, Tauno , LAAKSO, Mika , PELAMO, Kaj
- Applicant: MEGATECH OY , MARTTINEN, Tauno , LAAKSO, Mika , PELAMO, Kaj
- Applicant Address: Vihdintie 32, FI-03100 Nummela FI
- Assignee: MEGATECH OY,MARTTINEN, Tauno,LAAKSO, Mika,PELAMO, Kaj
- Current Assignee: MEGATECH OY,MARTTINEN, Tauno,LAAKSO, Mika,PELAMO, Kaj
- Current Assignee Address: Vihdintie 32, FI-03100 Nummela FI
- Agency: LAITINEN, Pauli, S.
- Priority: FI20050368 20050412
- Main IPC: B08B9/32
- IPC: B08B9/32 ; C23G3/04 ; E03F1/00
Abstract:
The invention relates to a method for keeping vacuum piping, particularly the vacuum piping (2, 3, 4) of the waste systems of ships and similar, clean, or for assisting it. The device according to the invention is used to feed acid and bacteria are fed to the end of each vacuum pipe run (3). The feeding takes place mainly automatically by means of controllable hose pumps (102), provided a predefined vacuum prevails in the vacuum pipe run (3).
Information query
IPC分类:
