ATE119956T1 - VERTICAL FORMER. - Google Patents
VERTICAL FORMER.Info
- Publication number
- ATE119956T1 ATE119956T1 AT91104493T AT91104493T ATE119956T1 AT E119956 T1 ATE119956 T1 AT E119956T1 AT 91104493 T AT91104493 T AT 91104493T AT 91104493 T AT91104493 T AT 91104493T AT E119956 T1 ATE119956 T1 AT E119956T1
- Authority
- AT
- Austria
- Prior art keywords
- vertical
- improved
- vertical former
- former
- formation
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
Landscapes
- Paper (AREA)
- Producing Shaped Articles From Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention relates to a vertical former with a vertical double sieve (DS). In the formation section (12), mutually opposite different forming elements (18, 19, 20, 21) are arranged, in order to achieve an improved formation in association with an improved web strength and in particular a more uniform web structure. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4014403A DE4014403C2 (en) | 1990-05-04 | 1990-05-04 | Vertical former |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE119956T1 true ATE119956T1 (en) | 1995-04-15 |
Family
ID=6405738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91104493T ATE119956T1 (en) | 1990-05-04 | 1991-03-22 | VERTICAL FORMER. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0454989B1 (en) |
AT (1) | ATE119956T1 (en) |
CA (1) | CA2040999A1 (en) |
DE (2) | DE4014403C2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI93032C (en) * | 1991-03-15 | 1995-02-10 | Valmet Paper Machinery Inc | Two-wire web forming section of a paper machine |
FI920228A0 (en) * | 1992-01-17 | 1992-01-17 | Valmet Paper Machinery Inc | BANFORMNINGSPARTI FOER PAPPERSMASKIN. |
DE4301103C1 (en) * | 1993-01-18 | 1994-08-18 | Voith Gmbh J M | Screen section of a paper machine |
FI96623C (en) * | 1994-08-31 | 1996-07-25 | Valmet Paper Machinery Inc | Double-wire molders, especially for fast paper machines |
AT401185B (en) * | 1994-10-14 | 1996-07-25 | Andritz Patentverwaltung | DEVICE FOR DRAINAGE AND OR OR WASHING SUSPENSIONS, ESPECIALLY FIBROUS SUSPENSIONS |
DE19651241A1 (en) * | 1996-12-10 | 1998-06-18 | Voith Sulzer Papiermasch Gmbh | Double fourdrinier pulp water extraction |
DE19652485A1 (en) * | 1996-12-17 | 1998-06-18 | Voith Sulzer Papiermasch Gmbh | Paper-making machine fourdrinier section |
FI109299B (en) * | 2001-01-22 | 2002-06-28 | Metso Paper Inc | Twin |
DE20104380U1 (en) | 2001-03-13 | 2001-06-28 | Voith Paper Patent GmbH, 89522 Heidenheim | Twin wire former |
DE10161056A1 (en) | 2001-12-12 | 2003-06-26 | Voith Paper Patent Gmbh | Wire section |
DE102005000014A1 (en) * | 2005-02-24 | 2006-08-31 | Voith Paper Patent Gmbh | Twin-wire former for producing a fibrous web from at least one pulp suspension |
DE102008040948A1 (en) * | 2008-08-01 | 2010-02-04 | Voith Patent Gmbh | Twin-wire former for a machine for producing a fibrous web |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT327670B (en) * | 1970-10-30 | 1976-02-10 | Arledter Hanns F Dr Ing | DRAINAGE DEVICE FOR A TWIN SCREEN PAPER MACHINE |
AT328283B (en) * | 1970-11-16 | 1976-03-10 | Arledter Hanns F Dr Ing | METHOD AND EQUIPMENT FOR MANUFACTURING FIBER WEBS WITH SPATIAL ORIENTED FIBERS |
CA960496A (en) * | 1971-03-25 | 1975-01-07 | Beloit Corporation | Vertical twin wire web forming arrangement |
DE8405243U1 (en) * | 1984-02-21 | 1986-07-31 | O. Dörries GmbH, 5160 Düren | Device for guiding the wires of a twin-wire section of a paper or board machine |
US4790909A (en) * | 1986-12-17 | 1988-12-13 | Beloit Corporation | Two-wire paper forming apparatus |
SE456590B (en) * | 1987-09-07 | 1988-10-17 | Ahlstroem Valmet | DEVICE FOR CONTROL OF VIRUSES IN A PAPER MACHINE OR CARTON MACHINE |
DE3815470A1 (en) * | 1988-05-06 | 1989-11-16 | Voith Gmbh J M | DOUBLE SCREEN SHAPER |
-
1990
- 1990-05-04 DE DE4014403A patent/DE4014403C2/en not_active Expired - Fee Related
-
1991
- 1991-03-22 AT AT91104493T patent/ATE119956T1/en not_active IP Right Cessation
- 1991-03-22 EP EP91104493A patent/EP0454989B1/en not_active Expired - Lifetime
- 1991-03-22 DE DE59104927T patent/DE59104927D1/en not_active Expired - Fee Related
- 1991-04-23 CA CA002040999A patent/CA2040999A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0454989B1 (en) | 1995-03-15 |
DE59104927D1 (en) | 1995-04-20 |
DE4014403C2 (en) | 1994-03-10 |
CA2040999A1 (en) | 1991-11-05 |
DE4014403A1 (en) | 1991-11-07 |
EP0454989A1 (en) | 1991-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |