GB1220126A - Improvements in or relating to paper-making machines - Google Patents
Improvements in or relating to paper-making machinesInfo
- Publication number
- GB1220126A GB1220126A GB2221768A GB2221768A GB1220126A GB 1220126 A GB1220126 A GB 1220126A GB 2221768 A GB2221768 A GB 2221768A GB 2221768 A GB2221768 A GB 2221768A GB 1220126 A GB1220126 A GB 1220126A
- Authority
- GB
- United Kingdom
- Prior art keywords
- holes
- grooves
- roll
- paper
- relating
- 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
- D21F3/10—Suction rolls, e.g. couch rolls
- D21F3/105—Covers thereof
Landscapes
- Paper (AREA)
Abstract
1,220,126. Rollers. MILLSPAUGH Ltd. 2 May. 1969 [10 May, 1968], No. 22217/68. Heading F2U. A suction press roll for a paper making machine has its outer surface grooved in at least two different directions, the grooves 3, 4 intersecting at suction holes 6 having a diameter greater than the width of the grooves and arranged so that, except at either end of the roll, each hole is connected with at least four adjacent holes. The grooves 3, 4 may be disposed longitudinally and circumferentially, as shown, or they may be in the form of oppositely handed helices. The holes 6 communicate with larger holes (7) in the inner metal shell (8) of the roll.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2221768A GB1220126A (en) | 1968-05-10 | 1968-05-10 | Improvements in or relating to paper-making machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2221768A GB1220126A (en) | 1968-05-10 | 1968-05-10 | Improvements in or relating to paper-making machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1220126A true GB1220126A (en) | 1971-01-20 |
Family
ID=10175824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2221768A Expired GB1220126A (en) | 1968-05-10 | 1968-05-10 | Improvements in or relating to paper-making machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1220126A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2352102A1 (en) * | 1976-05-20 | 1977-12-16 | Bachofen & Meier Maschf | VACUUM CYLINDER FOR PAPER, BOARD AND SHEET PROCESSING PLANTS |
GB2166219A (en) * | 1984-10-26 | 1986-04-30 | Winkler Duennebier Kg Masch | Suction roller |
EP0282887A1 (en) * | 1987-03-17 | 1988-09-21 | Felix Böttcher GmbH & Co. KG | Pressure roll for dewatering a paper web |
FR2621618A3 (en) * | 1987-10-09 | 1989-04-14 | Gerland Stowe Woodward Ind | Press roll for the manufacture of paper or paper pulp |
US6656325B1 (en) * | 1998-05-15 | 2003-12-02 | Metso Paper, Inc. | Machine for manufacturing paper or board |
DE10327248A1 (en) * | 2003-06-17 | 2005-01-05 | Voith Paper Patent Gmbh | Papermaking assembly has forming drum with a first basic array of holes in a regular pattern and a second array of holes presenting a legend |
CN1654741B (en) * | 2004-02-10 | 2010-04-28 | 美卓造纸机械公司 | Grooved forming roll |
WO2010097127A1 (en) * | 2009-02-25 | 2010-09-02 | Voith Patent Gmbh | Roller |
-
1968
- 1968-05-10 GB GB2221768A patent/GB1220126A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2352102A1 (en) * | 1976-05-20 | 1977-12-16 | Bachofen & Meier Maschf | VACUUM CYLINDER FOR PAPER, BOARD AND SHEET PROCESSING PLANTS |
GB2166219A (en) * | 1984-10-26 | 1986-04-30 | Winkler Duennebier Kg Masch | Suction roller |
EP0282887A1 (en) * | 1987-03-17 | 1988-09-21 | Felix Böttcher GmbH & Co. KG | Pressure roll for dewatering a paper web |
FR2621618A3 (en) * | 1987-10-09 | 1989-04-14 | Gerland Stowe Woodward Ind | Press roll for the manufacture of paper or paper pulp |
US6656325B1 (en) * | 1998-05-15 | 2003-12-02 | Metso Paper, Inc. | Machine for manufacturing paper or board |
DE10327248A1 (en) * | 2003-06-17 | 2005-01-05 | Voith Paper Patent Gmbh | Papermaking assembly has forming drum with a first basic array of holes in a regular pattern and a second array of holes presenting a legend |
CN1654741B (en) * | 2004-02-10 | 2010-04-28 | 美卓造纸机械公司 | Grooved forming roll |
WO2010097127A1 (en) * | 2009-02-25 | 2010-09-02 | Voith Patent Gmbh | Roller |
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