GB1416769A - Press mechanism for removing liquid from a travelling web - Google Patents
Press mechanism for removing liquid from a travelling webInfo
- Publication number
- GB1416769A GB1416769A GB1851273A GB1851273A GB1416769A GB 1416769 A GB1416769 A GB 1416769A GB 1851273 A GB1851273 A GB 1851273A GB 1851273 A GB1851273 A GB 1851273A GB 1416769 A GB1416769 A GB 1416769A
- Authority
- GB
- United Kingdom
- Prior art keywords
- belt
- roll
- web
- shoe
- shoes
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0209—Wet presses with extended press nip
- D21F3/0218—Shoe presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
- B30B9/241—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band co-operating with a drum or roller
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
1416769 Dewatering webs BELOIT CORP 17 April 1973 [30 May 1972] 18512/73 Heading F4G A press mechanism for removing liquid from a travelling fibrous web W comprises a press nip formed between a travelling flexible impervious belt 10 and another member, e.g. a roll 9, a sliding shoe 16, 17, 18 extending transversely of the direction of travel of the belt 10, means for pressing the shoe against the belt and means 19 for providing a film of lubricating fluid between the shoe and the belt. As shown, three shoes 16, 17, 18 are provided and the pressing means comprises an hydraulic piston- and-cylinder device 22, 23; 28, 29; 32, 31 for each shoe. The pressures exerted by the devices may be equal or different. The lubricating fluid is confined in the vicinity of the shoes by a housing 15. A felt F for receiving liquid pressed from the web W is interposed between the web W and the roll 9. The roll 9 may be a suction roll and the felt being adjacent the belt. Antideflection means may be provided for the roll. Two felts, one on each side of the web, may be used. The roll 9 and belt 10 may be driven by the same or different drives. A pair of belts may be used to form the pressings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25810372A | 1972-05-30 | 1972-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1416769A true GB1416769A (en) | 1975-12-03 |
Family
ID=22979108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1851273A Expired GB1416769A (en) | 1972-05-30 | 1973-04-17 | Press mechanism for removing liquid from a travelling web |
Country Status (15)
Country | Link |
---|---|
US (2) | US3783097A (en) |
JP (1) | JPS5257203Y2 (en) |
AR (1) | AR198991A1 (en) |
AU (1) | AU5593973A (en) |
BE (1) | BE800176A (en) |
BR (1) | BR7303950D0 (en) |
CA (1) | CA969398A (en) |
DE (1) | DE2326980B2 (en) |
ES (1) | ES415043A1 (en) |
FR (1) | FR2186573B1 (en) |
GB (1) | GB1416769A (en) |
IT (1) | IT987995B (en) |
NL (1) | NL7307234A (en) |
SE (1) | SE389521B (en) |
ZA (1) | ZA733608B (en) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH563867A5 (en) * | 1973-03-01 | 1975-07-15 | Escher Wyss Gmbh | |
DE2425738C2 (en) * | 1974-05-28 | 1986-03-27 | Drabert Söhne Minden (Westf.), 4950 Minden | Continuously working decating machine |
US4201624A (en) * | 1978-09-05 | 1980-05-06 | Beloit Corporation | Extended nip press |
US4287021A (en) * | 1979-08-27 | 1981-09-01 | Beloit Corporation | Extended nip press |
USRE31923E (en) | 1979-08-27 | 1985-06-25 | Beloit Corporation | Extended nip press |
US4272317A (en) * | 1979-11-01 | 1981-06-09 | Beloit Corporation | Roll bearing alignment |
US4398997A (en) * | 1980-01-24 | 1983-08-16 | Beloit Corporation | Extended nip press |
US4308096A (en) * | 1980-01-24 | 1981-12-29 | Beloit Corporation | Extended nip press |
DE3030233C2 (en) * | 1980-08-09 | 1988-10-20 | J.M. Voith Gmbh, 7920 Heidenheim | Wet press for dewatering fiber webs |
AT380907B (en) * | 1981-01-27 | 1986-07-25 | Escher Wyss Gmbh | WET PRESS WITH EXTENDED PRESS SPLIT FOR PAPER MACHINES |
US4475453A (en) * | 1981-02-17 | 1984-10-09 | Envirotech Corporation | Liquid-solid separation utilizing pressure rolls covered with elastomeric layers |
FI820642L (en) * | 1981-04-30 | 1982-10-31 | Beloit Corp | PRESS MED FOERLAENGT NYP |
DE3126492C2 (en) * | 1981-06-30 | 1983-10-20 | Escher Wyss AG, Zürich | Press roll |
GB2106555B (en) * | 1981-09-15 | 1985-10-02 | Albany Int Corp | Improvements relating to extended nip dewatering presses and to the manufacture of belts for use in such presses |
NO158430C (en) * | 1981-09-24 | 1990-10-04 | Albany Int Corp | STRAP FOR DYEWATER OF FIBER COATS. |
SE429723B (en) * | 1982-01-04 | 1983-09-26 | Johnson Axel Eng Ab | PROCEDURE AND DEVICE FOR DRAINING A SUSPENSION, SPECIAL SLAM |
MX158848A (en) * | 1982-01-26 | 1989-03-17 | Envirotech Corp | IMPROVEMENTS IN METHOD AND APPARATUS FOR THE LIQUID-SOLID SEPARATION OF A WET MIXTURE, THROUGH PRESSURE CYLINDERS WITH ELASTOMERIC LAYERS |
DE3205664A1 (en) * | 1982-02-17 | 1983-08-25 | J.M. Voith Gmbh, 7920 Heidenheim | PRESS FOR DRAINAGE OF WET FIBER SHEETS |
FI65103C (en) * | 1982-05-05 | 1984-03-12 | Tampella Oy Ab | LAONGZONSPRESS FOER EN PAPPERSMASKIN |
DE3224007C2 (en) * | 1982-06-26 | 1985-05-23 | J.M. Voith Gmbh, 7920 Heidenheim | Roller press with extended press nip |
FI70952C (en) * | 1982-10-14 | 1986-10-27 | Valmet Oy | ANORDNING MED LAONG PRESON VID PRESSBEHANDLING AV FIBERBANA |
FI71369C (en) * | 1983-03-23 | 1986-12-19 | Valmet Oy | LAONGNYPPRESS FOER PAPER MASK |
DE3317457A1 (en) * | 1983-05-13 | 1984-11-15 | J.M. Voith Gmbh, 7920 Heidenheim | Pressing device for material in strip form, in particular for dewatering a web of paper |
DE3408119A1 (en) * | 1984-02-06 | 1985-08-14 | Sulzer-Escher Wyss GmbH, 7980 Ravensburg | WET PRESS FOR DRAINING A FIBER TRAIN |
DE3408118A1 (en) * | 1984-02-06 | 1985-08-14 | Sulzer-Escher Wyss GmbH, 7980 Ravensburg | WET PRESS FOR DRAINING A FIBER TRAIN |
DE3920204A1 (en) * | 1988-10-31 | 1990-05-10 | Escher Wyss Gmbh | METHOD FOR SMOOTHING A PAPER OR CARDBOARD SHEET |
FI82092C (en) * | 1989-03-22 | 1991-01-10 | Valmet Paper Machinery Inc | long nip press |
FI82274C (en) * | 1989-03-30 | 1991-02-11 | Valmet Paper Machinery Inc | Method of hot pressing and drying device |
FI91789C (en) * | 1989-12-21 | 1994-08-10 | Tampella Oy Ab | Paper machine long zone press |
DE4116476C2 (en) * | 1991-05-21 | 1994-09-22 | Nordischer Maschinenbau | Separator |
US5120399A (en) * | 1991-05-24 | 1992-06-09 | Beloit Corporation | Press section with inverted extended nip press and roll press |
DE4318036C1 (en) * | 1993-05-29 | 1994-07-28 | Voith Gmbh J M | Press unit of a paper machine for the production of tissue paper |
US5526739A (en) * | 1993-09-22 | 1996-06-18 | Corrugated Gear & Services Inc. | Apparatus for applying variable pressure to a surface |
US5611267A (en) * | 1993-09-22 | 1997-03-18 | Corrugated Gear & Services, Inc. | Apparatus and method for applying variable pressure to a surface in corrugated paperboard manufacturing |
US5709778A (en) * | 1996-10-30 | 1998-01-20 | Voith Sulzer Paper Technology North America, Inc. | Multiple shoe press for a paper making machine |
US5732622A (en) * | 1997-01-24 | 1998-03-31 | Corrugated Gear And Services | Machine for manugacturing corrugated board |
JPH1121782A (en) * | 1997-07-07 | 1999-01-26 | Mitsubishi Heavy Ind Ltd | Continuous dryer for porous web |
CA2325905A1 (en) * | 1998-01-27 | 1999-07-29 | Beloit Technologies, Inc. | A press apparatus |
US6485612B1 (en) * | 2001-05-18 | 2002-11-26 | Voith Paper, Inc. | Air press assembly for use in a paper-making machine |
SE527236C2 (en) * | 2004-05-26 | 2006-01-24 | Metso Paper Karlstad Ab | Press, method at a press and press elements for a press |
US8287266B2 (en) * | 2006-06-16 | 2012-10-16 | GKN Aerospace Services Structures, Corp. | Device for performing consolidation and method of use thereof |
FR2990595B1 (en) | 2012-05-21 | 2014-06-13 | Xeda International | PROCESS FOR PRODUCING A GAS FLOW CONTAINING AN ESSENTIAL OIL VAPOR, PROCESS FOR TREATING A LOCAL WITH SUCH A GAS, AND DEVICE THEREFOR |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2281860A (en) * | 1939-05-27 | 1942-05-05 | Jean C Renault | Continuous feed and pressure press |
US2909804A (en) * | 1955-09-16 | 1959-10-27 | Perry G Means | Continuous hot pressing machine for the manufacture of compressed boards |
US3074764A (en) * | 1959-12-03 | 1963-01-22 | Martin William E | Air track |
US3293121A (en) * | 1963-10-09 | 1966-12-20 | Black Clawson Co | Pneumatically pressurized paper wet press assembly |
US3532050A (en) * | 1968-08-14 | 1970-10-06 | Improved Machinery Inc | Press having fluid supported drive conveyor |
-
1972
- 1972-05-30 US US00258103A patent/US3783097A/en not_active Expired - Lifetime
-
1973
- 1973-04-17 GB GB1851273A patent/GB1416769A/en not_active Expired
- 1973-05-21 AU AU55939/73A patent/AU5593973A/en not_active Expired
- 1973-05-23 FR FR7320120A patent/FR2186573B1/fr not_active Expired
- 1973-05-23 NL NL7307234A patent/NL7307234A/xx unknown
- 1973-05-23 ES ES415043A patent/ES415043A1/en not_active Expired
- 1973-05-23 CA CA172,312A patent/CA969398A/en not_active Expired
- 1973-05-24 SE SE7307284A patent/SE389521B/en unknown
- 1973-05-26 DE DE2326980A patent/DE2326980B2/en not_active Ceased
- 1973-05-28 BR BR3950/73A patent/BR7303950D0/en unknown
- 1973-05-28 ZA ZA733608A patent/ZA733608B/en unknown
- 1973-05-29 BE BE131635A patent/BE800176A/en unknown
- 1973-05-29 IT IT24701/73A patent/IT987995B/en active
- 1973-05-30 AR AR248285A patent/AR198991A1/en active
-
1977
- 1977-01-27 JP JP1977007946U patent/JPS5257203Y2/ja not_active Expired
- 1977-09-16 US US05/833,808 patent/USRE30268E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA969398A (en) | 1975-06-17 |
AU5593973A (en) | 1974-11-21 |
BR7303950D0 (en) | 1974-05-16 |
AR198991A1 (en) | 1974-07-31 |
SE389521B (en) | 1976-11-08 |
IT987995B (en) | 1975-03-20 |
ZA733608B (en) | 1974-04-24 |
US3783097A (en) | 1974-01-01 |
USRE30268E (en) | 1980-05-06 |
DE2326980B2 (en) | 1979-10-18 |
FR2186573A1 (en) | 1974-01-11 |
NL7307234A (en) | 1973-12-04 |
JPS5257203Y2 (en) | 1977-12-24 |
JPS52108308U (en) | 1977-08-17 |
FR2186573B1 (en) | 1977-07-29 |
DE2326980A1 (en) | 1973-12-13 |
ES415043A1 (en) | 1976-02-01 |
BE800176A (en) | 1973-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |