FI102400B1 - Nozzle arrangement in blowing box of a paper machine - Google Patents
Nozzle arrangement in blowing box of a paper machineInfo
- Publication number
- FI102400B1 FI102400B1 FI971730A FI971730A FI102400B1 FI 102400 B1 FI102400 B1 FI 102400B1 FI 971730 A FI971730 A FI 971730A FI 971730 A FI971730 A FI 971730A FI 102400 B1 FI102400 B1 FI 102400B1
- Authority
- FI
- Finland
- Prior art keywords
- blowing box
- paper machine
- moving
- spring
- nozzle
- Prior art date
Links
Landscapes
- Drying Of Solid Materials (AREA)
- Paper (AREA)
Abstract
The invention concerns a nozzle arrangement in a blowing box or other corresponding blowing box of a paper machine, said arrangement comprising one or more nozzles 30 in conjunction with the blowing box 20, through which air blowing can be directed toward a moving device of the paper machine situated in the immediate vicinity of it, like a screen, drying cylinder, guide roll, felt or some other corresponding device. The blowing box 20 and nozzles 30 on it are arranged at a certain functional safety spacing from said moving device. The nozzle 30 includes a moving nozzle part 32, which is flexibly attached by means of a hinge mechanism 34, 35 to blowing box 20 on a body part 33 that forms a part of it or which is separate by means of a spring 31 so that a screen, a paper lump or the like on encountering the moving nozzle piece 32, a spring 31 is arranged to be compressed so that the moving nozzle piece 32 moves toward the body part 33. Spring 31 is arranged to return the moving nozzle piece 32 to its functional position. <IMAGE>
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI971730A FI102400B1 (en) | 1997-04-23 | 1997-04-23 | Nozzle arrangement in blowing box of a paper machine |
EP98917158A EP1012387B1 (en) | 1997-04-23 | 1998-04-23 | Drying section of a paper machine and a method for sealing an underpressure zone in a pocket space in a drying section of a papermaking machine |
DE1012387T DE1012387T1 (en) | 1997-04-23 | 1998-04-23 | BLOWING BOX FOR USE IN THE DRYING SECTION OF A PAPER MACHINE AND METHOD FOR SEALING THE POCKETS PROVIDED WITH A BLOWING BOX IN THE DRYING SECTION OF A PAPER MACHINE |
CA002287889A CA2287889C (en) | 1997-04-23 | 1998-04-23 | A blow box to be used in the drying section of a paper machine and a method for tightening a pocket provided with a blow box in the drying section of a paper machine |
JP54510398A JP3427388B2 (en) | 1997-04-23 | 1998-04-23 | Structure of dryer section for paper machine and method for sealing pocket space in dryer section of paper machine |
AT98917158T ATE330063T1 (en) | 1997-04-23 | 1998-04-23 | DRYING SECTION OF A PAPER MACHINE AND METHOD FOR SEALING A PRESSURE ZONE IN A POCKET IN A DRYING SECTION OF A PAPER MACHINE |
EP06115225A EP1717367A1 (en) | 1997-04-23 | 1998-04-23 | Blow box for the drying section of a papermaking machine and method for sealing a pocket with a blow box in the drying section of a papermaking machine |
AU70468/98A AU7046898A (en) | 1997-04-23 | 1998-04-23 | A blow box to be used in the drying section of a paper machine and a method for tightening a pocket provided with blow box in the drying section of a paper machine |
PCT/FI1998/000360 WO1998048109A1 (en) | 1997-04-23 | 1998-04-23 | A blow box to be used in the drying section of a paper machine and a method for tightening a pocket provided with a blow box in the drying section of a paper machine |
DE69834922T DE69834922T2 (en) | 1997-04-23 | 1998-04-23 | DRY PART OF A PAPER MACHINE AND METHOD FOR SEALING A UNDERPRESSURE ZONE IN A POCKET IN A DRY PART OF A PAPER MACHINE |
US09/420,760 US6247247B1 (en) | 1997-04-23 | 1999-10-20 | Blow box for the drying section of a papermaking machine, method for sealing a pocket with a blow box in the drying section of a papermaking machine, and arrangement in a papermaking machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI971730A FI102400B1 (en) | 1997-04-23 | 1997-04-23 | Nozzle arrangement in blowing box of a paper machine |
FI971730 | 1997-04-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI971730A0 FI971730A0 (en) | 1997-04-23 |
FI102400B FI102400B (en) | 1998-11-30 |
FI102400B1 true FI102400B1 (en) | 1998-11-30 |
Family
ID=8548714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI971730A FI102400B1 (en) | 1997-04-23 | 1997-04-23 | Nozzle arrangement in blowing box of a paper machine |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI102400B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI115232B (en) | 2002-11-19 | 2005-03-31 | Metso Paper Inc | Sealing device against moving fabric |
FI20022231A0 (en) | 2002-12-19 | 2002-12-19 | Metso Paper Inc | Arrangement for tissue stabilization of the web |
FI20050596A0 (en) | 2005-06-06 | 2005-06-06 | Metso Paper Inc | Apparatus and method for sealing a pocket space existing between dryer cylinders in a paper machine or equivalent |
-
1997
- 1997-04-23 FI FI971730A patent/FI102400B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI102400B (en) | 1998-11-30 |
FI971730A0 (en) | 1997-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |