FI94725B - Förfarande och anordning för rengöring av filter - Google Patents

Förfarande och anordning för rengöring av filter

Info

Publication number
FI94725B
FI94725B FI940794A FI940794A FI94725B FI 94725 B FI94725 B FI 94725B FI 940794 A FI940794 A FI 940794A FI 940794 A FI940794 A FI 940794A FI 94725 B FI94725 B FI 94725B
Authority
FI
Finland
Prior art keywords
procedure
arrangement
cleaning filters
filters
cleaning
Prior art date
Application number
FI940794A
Other languages
English (en)
Finnish (fi)
Other versions
FI94725C (sv
FI940794A (sv
FI940794A0 (sv
Inventor
Lars Nyqvist
Erkki Sirkkola
Original Assignee
Ceranova 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 FI930740A external-priority patent/FI930740A/sv
Application filed by Ceranova Oy filed Critical Ceranova Oy
Priority to FI940794A priority Critical patent/FI94725C/sv
Publication of FI940794A0 publication Critical patent/FI940794A0/sv
Publication of FI940794A publication Critical patent/FI940794A/sv
Application granted granted Critical
Publication of FI94725B publication Critical patent/FI94725B/sv
Publication of FI94725C publication Critical patent/FI94725C/sv

Links

FI940794A 1993-02-19 1994-02-18 Förfarande och anordning för rengöring av filter FI94725C (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI940794A FI94725C (sv) 1993-02-19 1994-02-18 Förfarande och anordning för rengöring av filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI930740A FI930740A (sv) 1993-02-19 1993-02-19 Foerfarande och anordning foer rening av filter
FI940794A FI94725C (sv) 1993-02-19 1994-02-18 Förfarande och anordning för rengöring av filter

Publications (4)

Publication Number Publication Date
FI940794A0 FI940794A0 (sv) 1994-02-18
FI940794A FI940794A (sv) 1994-08-20
FI94725B true FI94725B (sv) 1995-07-14
FI94725C FI94725C (sv) 1995-10-25

Family

ID=26159450

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940794A FI94725C (sv) 1993-02-19 1994-02-18 Förfarande och anordning för rengöring av filter

Country Status (1)

Country Link
FI (1) FI94725C (sv)

Also Published As

Publication number Publication date
FI94725C (sv) 1995-10-25
FI940794A (sv) 1994-08-20
FI940794A0 (sv) 1994-02-18

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: CERANOVA OY

BB Publication of examined application
MM Patent lapsed