FI884477A - FOERFARANDE FOER ISTAONDONDSAETTNING AV VAEVNADER SAOSOM FILTAR, I PAPPERSMASKINER SAMT ANLAEGGNING FOER ANVAENDING VID FOERFARANDET. - Google Patents

FOERFARANDE FOER ISTAONDONDSAETTNING AV VAEVNADER SAOSOM FILTAR, I PAPPERSMASKINER SAMT ANLAEGGNING FOER ANVAENDING VID FOERFARANDET. Download PDF

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Publication number
FI884477A
FI884477A FI884477A FI884477A FI884477A FI 884477 A FI884477 A FI 884477A FI 884477 A FI884477 A FI 884477A FI 884477 A FI884477 A FI 884477A FI 884477 A FI884477 A FI 884477A
Authority
FI
Finland
Prior art keywords
foer
vaevnader
pappersmaskiner
istaondondsaettning
anvaending
Prior art date
Application number
FI884477A
Other languages
Finnish (fi)
Other versions
FI81853B (en
FI884477A0 (en
FI81853C (en
Inventor
Seppo Tavi
Original Assignee
Valmet Paper Machinery Inc
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
Application filed by Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Priority to FI884477A priority Critical patent/FI81853C/en
Publication of FI884477A0 publication Critical patent/FI884477A0/en
Publication of FI884477A publication Critical patent/FI884477A/en
Publication of FI81853B publication Critical patent/FI81853B/en
Application granted granted Critical
Publication of FI81853C publication Critical patent/FI81853C/en

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  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention concerns a method for repairing fabrics, like filters in a paper machine, in which method compressed air is blown into the fabric, for example, a felt, with overpressure. In the method the compressed air is directed toward the fabric via nozzle openings 28 of at least one blowing nozzle 11, in which a loosening force can be directed during the method point-like toward the obstructions of the fabric of the paper machine when the nozzle openings are at the obstructions. In the invention the nozzle body 25 of blowing nozzle 11 and nozzle opening 28 in it are made to move over the felt width D with a movement device 15. The invention also concerns an installation for use in the method. <IMAGE>
FI884477A 1988-09-29 1988-09-29 FOERFARANDE FOER ISTAONDONDSAETTNING AV VAEVNADER SAOSOM FILTAR, I PAPPERSMASKINER SAMT ANLAEGGNING FOER ANVAENDING VID FOERFARANDET. FI81853C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI884477A FI81853C (en) 1988-09-29 1988-09-29 FOERFARANDE FOER ISTAONDONDSAETTNING AV VAEVNADER SAOSOM FILTAR, I PAPPERSMASKINER SAMT ANLAEGGNING FOER ANVAENDING VID FOERFARANDET.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI884477A FI81853C (en) 1988-09-29 1988-09-29 FOERFARANDE FOER ISTAONDONDSAETTNING AV VAEVNADER SAOSOM FILTAR, I PAPPERSMASKINER SAMT ANLAEGGNING FOER ANVAENDING VID FOERFARANDET.
FI884477 1988-09-29

Publications (4)

Publication Number Publication Date
FI884477A0 FI884477A0 (en) 1988-09-29
FI884477A true FI884477A (en) 1990-03-30
FI81853B FI81853B (en) 1990-08-31
FI81853C FI81853C (en) 1990-12-10

Family

ID=8527118

Family Applications (1)

Application Number Title Priority Date Filing Date
FI884477A FI81853C (en) 1988-09-29 1988-09-29 FOERFARANDE FOER ISTAONDONDSAETTNING AV VAEVNADER SAOSOM FILTAR, I PAPPERSMASKINER SAMT ANLAEGGNING FOER ANVAENDING VID FOERFARANDET.

Country Status (1)

Country Link
FI (1) FI81853C (en)

Also Published As

Publication number Publication date
FI81853B (en) 1990-08-31
FI884477A0 (en) 1988-09-29
FI81853C (en) 1990-12-10

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MM Patent lapsed

Owner name: VALMET PAPER MACHINERY INC