FI94725C - Filter cleaning method and apparatus - Google Patents

Filter cleaning method and apparatus

Info

Publication number
FI94725C
FI94725C FI940794A FI940794A FI94725C FI 94725 C FI94725 C FI 94725C FI 940794 A FI940794 A FI 940794A FI 940794 A FI940794 A FI 940794A FI 94725 C FI94725 C FI 94725C
Authority
FI
Finland
Prior art keywords
cleaning method
filter cleaning
filter
cleaning
Prior art date
Application number
FI940794A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI940794A (en
FI94725B (en
FI940794A0 (en
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/en
Application filed by Ceranova Oy filed Critical Ceranova Oy
Priority to FI940794A priority Critical patent/FI94725C/en
Publication of FI940794A0 publication Critical patent/FI940794A0/en
Publication of FI940794A publication Critical patent/FI940794A/en
Application granted granted Critical
Publication of FI94725B publication Critical patent/FI94725B/en
Publication of FI94725C publication Critical patent/FI94725C/en

Links

FI940794A 1993-02-19 1994-02-18 Filter cleaning method and apparatus FI94725C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI940794A FI94725C (en) 1993-02-19 1994-02-18 Filter cleaning method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI930740A FI930740A (en) 1993-02-19 1993-02-19 Method and apparatus for cleaning the filter
FI940794A FI94725C (en) 1993-02-19 1994-02-18 Filter cleaning method and apparatus

Publications (4)

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

Family

ID=26159450

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940794A FI94725C (en) 1993-02-19 1994-02-18 Filter cleaning method and apparatus

Country Status (1)

Country Link
FI (1) FI94725C (en)

Also Published As

Publication number Publication date
FI940794A (en) 1994-08-20
FI94725B (en) 1995-07-14
FI940794A0 (en) 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