CA1128795A - Drainage roof for twin wire roll former - Google Patents
Drainage roof for twin wire roll formerInfo
- Publication number
- CA1128795A CA1128795A CA368,063A CA368063A CA1128795A CA 1128795 A CA1128795 A CA 1128795A CA 368063 A CA368063 A CA 368063A CA 1128795 A CA1128795 A CA 1128795A
- Authority
- CA
- Canada
- Prior art keywords
- forming
- roll
- wires
- roof
- imperforate
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 239000006194 liquid suspension Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000725 suspension Substances 0.000 claims description 10
- 239000003595 mist Substances 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 241001201614 Prays Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/07—Water collectors, e.g. save-alls
Landscapes
- Paper (AREA)
- Preliminary Treatment Of Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US110,597 | 1980-01-08 | ||
| US06/110,597 US4267017A (en) | 1980-01-09 | 1980-01-09 | Drainage roof for twin wire roll former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1128795A true CA1128795A (en) | 1982-08-03 |
Family
ID=22333896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA368,063A Expired CA1128795A (en) | 1980-01-08 | 1981-01-07 | Drainage roof for twin wire roll former |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4267017A (en:Method) |
| JP (1) | JPS5945794B2 (en:Method) |
| KR (1) | KR850000480B1 (en:Method) |
| CA (1) | CA1128795A (en:Method) |
| ES (1) | ES8204017A1 (en:Method) |
| GB (1) | GB2067616B (en:Method) |
| IN (1) | IN154817B (en:Method) |
| IT (1) | IT1134959B (en:Method) |
| MX (1) | MX151377A (en:Method) |
| PH (1) | PH17175A (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE421939B (sv) * | 1980-06-05 | 1982-02-08 | Karlstad Mekaniska Ab | Forfarande for bakvattenhantering |
| DE3233724D2 (en) * | 1981-02-28 | 1983-01-13 | Voith Gmbh | Device for continuously dehydrating a fiber web |
| SE428811B (sv) * | 1981-12-03 | 1983-07-25 | Karlstad Mekaniska Ab | Forfarande och anordning for framstellning av en flerskiktad pappersbana |
| SE442882B (sv) * | 1984-06-29 | 1986-02-03 | Kmw Ab | Anordning vid en rundviramaskins rundviraparti |
| DE4420801C2 (de) * | 1994-06-16 | 1997-01-30 | Voith Gmbh J M | Verfahren zum Betreiben einer Doppelsiebzone einer Papiermaschine zur Herstellung von Faserstoffbahnen sowie Siebzone hierzu |
| US5851358A (en) * | 1997-04-08 | 1998-12-22 | Voith Sulzer Paper Technology North America, Inc. | Paper making machine with an integral suction chamber and air/water separator for a doctor element |
| DE50014962D1 (de) * | 2000-01-14 | 2008-03-27 | Voith Patent Gmbh | Wasserabführeinrichtung |
| EP1341960A1 (en) | 2000-12-13 | 2003-09-10 | Metso Paper Karlstad AB | Fabric dewatering device and method |
| DE10107328A1 (de) * | 2001-02-16 | 2002-08-29 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zum Abführen von Siebwasser |
| SE539795C2 (en) * | 2014-07-01 | 2017-12-05 | Valmet Oy | Adjustable device for recovering energy from stock momentum |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056719A (en) * | 1959-07-09 | 1962-10-02 | David R Webster | Continuous web forming machine |
| US3150037A (en) * | 1962-01-04 | 1964-09-22 | Huyck Corp | Papermaking machine utilizing centrifugal dewatering |
| US3311533A (en) * | 1963-04-29 | 1967-03-28 | Pulp Paper Res Inst | Apparatus for making formed fibrous webs |
| DE1809779A1 (de) * | 1967-11-28 | 1969-08-21 | Karlstad Mekaniska Ab | Vorrichtung zur Bildung und Entwaesserung eines endlosen Faservlieses |
| US3844881A (en) * | 1972-06-09 | 1974-10-29 | Rice Barton Corp | Multi-layered fibrous web forming system employing a suction roll positioned adjacent the web side of the forming wire and around which the forming wire is wrapped |
| US3876498A (en) * | 1973-09-14 | 1975-04-08 | Beloit Corp | Controlled forming wire separation on impervious roll of twin-wire papermaking machine |
| SE387143B (sv) * | 1975-11-19 | 1976-08-30 | Karlstad Mekaniska Ab | Anordning for vetskehantering vid vals |
-
1980
- 1980-01-09 US US06/110,597 patent/US4267017A/en not_active Expired - Lifetime
-
1981
- 1981-01-03 IN IN8/CAL/81A patent/IN154817B/en unknown
- 1981-01-05 MX MX185370A patent/MX151377A/es unknown
- 1981-01-06 GB GB8100171A patent/GB2067616B/en not_active Expired
- 1981-01-07 CA CA368,063A patent/CA1128795A/en not_active Expired
- 1981-01-07 IT IT19032/81A patent/IT1134959B/it active
- 1981-01-07 ES ES81498861A patent/ES8204017A1/es not_active Expired
- 1981-01-08 PH PH25068A patent/PH17175A/en unknown
- 1981-01-08 KR KR1019810000034A patent/KR850000480B1/ko not_active Expired
- 1981-01-09 JP JP56001315A patent/JPS5945794B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT8119032A0 (it) | 1981-01-07 |
| IT1134959B (it) | 1986-08-20 |
| JPS56101994A (en) | 1981-08-14 |
| KR850000480B1 (ko) | 1985-04-08 |
| GB2067616B (en) | 1984-01-04 |
| ES498861A0 (es) | 1982-04-16 |
| JPS5945794B2 (ja) | 1984-11-08 |
| PH17175A (en) | 1984-06-13 |
| KR830005439A (ko) | 1983-08-13 |
| US4267017A (en) | 1981-05-12 |
| MX151377A (es) | 1984-11-13 |
| IN154817B (en:Method) | 1984-12-15 |
| GB2067616A (en) | 1981-07-30 |
| ES8204017A1 (es) | 1982-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3726758A (en) | Twin-wire web forming system with dewatering by centrifugal forces | |
| CA1128795A (en) | Drainage roof for twin wire roll former | |
| US4100018A (en) | Method and apparatus for forming a fibrous web | |
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| FI93032C (fi) | Paperikoneen kaksiviirainen rainanmuodostusosa | |
| US4534086A (en) | Apparatus for making fibrous webs | |
| US4028174A (en) | Apparatus for collecting liquids thrown from a moving member | |
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| US3150037A (en) | Papermaking machine utilizing centrifugal dewatering | |
| US3951736A (en) | Single-layer and multi-layer paper making apparatus | |
| EP0782643B1 (en) | Method and device for concentrating a suspension | |
| US4234382A (en) | Former for a paper machine | |
| DE2331313A1 (de) | Langsieb-papiermaschine | |
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| US4081320A (en) | Method and apparatus for separating a fibrous web from a foraminous belt | |
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| US3923595A (en) | High speed multi-cylinder machine for manufacturing a multi-ply paper | |
| JPH02119768A (ja) | 紙巻タバコ製造機並びに紙巻タバコを製造する方法 | |
| US4207144A (en) | Papermaking machines | |
| US4028175A (en) | Cylinder machine having positive pressure chambers adjacent an outer band | |
| US6153056A (en) | Device and method for draining a paper machine felt | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |