ATE93741T1 - AUTOMATIC DRUM FILTER AND WATER FILTRATION METHOD. - Google Patents

AUTOMATIC DRUM FILTER AND WATER FILTRATION METHOD.

Info

Publication number
ATE93741T1
ATE93741T1 AT88902863T AT88902863T ATE93741T1 AT E93741 T1 ATE93741 T1 AT E93741T1 AT 88902863 T AT88902863 T AT 88902863T AT 88902863 T AT88902863 T AT 88902863T AT E93741 T1 ATE93741 T1 AT E93741T1
Authority
AT
Austria
Prior art keywords
water filtration
filtration method
drum filter
automatic drum
automatic
Prior art date
Application number
AT88902863T
Other languages
German (de)
Inventor
Lauri Olavi Niskala
Original Assignee
Kemijoki Oy
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
Priority claimed from FI871465A external-priority patent/FI77160C/en
Application filed by Kemijoki Oy filed Critical Kemijoki Oy
Application granted granted Critical
Publication of ATE93741T1 publication Critical patent/ATE93741T1/en

Links

AT88902863T 1987-04-03 1988-03-29 AUTOMATIC DRUM FILTER AND WATER FILTRATION METHOD. ATE93741T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI871465A FI77160C (en) 1987-04-03 1987-04-03 Self-propelled drum filter and a method of filtering water
PCT/FI1988/000044 WO1988007401A1 (en) 1987-04-03 1988-03-29 Self-operated drum filter and method for the filtration of water
EP88902863A EP0363369B1 (en) 1987-04-03 1988-03-29 Self-operated drum filter and method for the filtration of water

Publications (1)

Publication Number Publication Date
ATE93741T1 true ATE93741T1 (en) 1993-09-15

Family

ID=26119140

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88902863T ATE93741T1 (en) 1987-04-03 1988-03-29 AUTOMATIC DRUM FILTER AND WATER FILTRATION METHOD.

Country Status (1)

Country Link
AT (1) ATE93741T1 (en)

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties