CA2127408C - Device and method for the non-clogging throttling of a fluid stream of suspended matter - Google Patents
Device and method for the non-clogging throttling of a fluid stream of suspended matter Download PDFInfo
- Publication number
- CA2127408C CA2127408C CA002127408A CA2127408A CA2127408C CA 2127408 C CA2127408 C CA 2127408C CA 002127408 A CA002127408 A CA 002127408A CA 2127408 A CA2127408 A CA 2127408A CA 2127408 C CA2127408 C CA 2127408C
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- hollow body
- fluid flow
- section
- longitudinal axis
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims description 18
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000000725 suspension Substances 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims description 11
- 238000009825 accumulation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 239000011796 hollow space material Substances 0.000 description 4
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000035508 accumulation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007652 sheet-forming process Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/02—Head boxes of Fourdrinier machines
- D21F1/022—Means for injecting material into flow within the headbox
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/06—Regulating pulp flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
- Disintegrating Or Milling (AREA)
- Medicines Containing Plant Substances (AREA)
- Safety Valves (AREA)
- Taps Or Cocks (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4322321.4 | 1993-07-05 | ||
| DE4322321 | 1993-07-05 | ||
| DEP4402516.5 | 1994-01-28 | ||
| DE4402516A DE4402516C2 (de) | 1993-07-05 | 1994-01-28 | Vorrichtung und Verfahren zur verstopfungsfreien Drosselung einer fluiden Suspensionsströmung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2127408A1 CA2127408A1 (en) | 1995-01-06 |
| CA2127408C true CA2127408C (en) | 2001-09-18 |
Family
ID=25927393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002127408A Expired - Fee Related CA2127408C (en) | 1993-07-05 | 1994-07-05 | Device and method for the non-clogging throttling of a fluid stream of suspended matter |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0633416B1 (ja) |
| JP (1) | JP2995712B2 (ja) |
| AT (2) | ATE191266T1 (ja) |
| CA (1) | CA2127408C (ja) |
| DE (1) | DE9421889U1 (ja) |
| FI (1) | FI102779B (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29811054U1 (de) * | 1998-06-23 | 1998-09-17 | Gebr. Bellmer GmbH + Co KG Maschinenfabrik, 75223 Niefern-Öschelbronn | Suspensionsegalisator |
| DE102004039712B4 (de) * | 2004-08-17 | 2006-06-14 | Voith Paper Patent Gmbh | Verfahren zum dosierten Transport einer störstoffhaltigen Suspension durch einen einstellbaren Drosselschieber |
| DE202009002792U1 (de) | 2009-02-27 | 2009-04-30 | Voith Patent Gmbh | Ventilanordnung und Verteilereinheit zur Verteilung von Volumenströmen |
| DE102009014268B3 (de) * | 2009-03-20 | 2010-04-08 | Andritz Küsters Gmbh | Anordnung an Papiermaschinen zur Einstellung eines Flächengewichts-Querprofils |
| DE102010001557A1 (de) | 2010-02-03 | 2011-08-04 | Voith Patent GmbH, 89522 | Ventil zum Regulieren eines Fluidstroms |
| DE102010001555A1 (de) | 2010-02-03 | 2011-08-04 | Voith Patent GmbH, 89522 | Ventil zum Regulieren eines Fluidstroms |
| DE102010028403A1 (de) | 2010-04-30 | 2011-11-03 | Voith Patent Gmbh | Ventil zum Regulieren eines Fluidstroms |
| DE102010028408A1 (de) | 2010-04-30 | 2011-11-03 | Voith Patent Gmbh | Ventil zum Regulieren eines Fluidstroms |
| DE102010028404A1 (de) | 2010-04-30 | 2011-11-03 | Voith Patent Gmbh | Ventil zum Regulieren eines Fluidstroms |
| DE102010038891A1 (de) | 2010-08-04 | 2012-02-09 | Voith Patent Gmbh | Stoffauflauf für eine Maschine zur Herstellung einer Faserstoffbahn |
| CN103836206A (zh) * | 2014-02-20 | 2014-06-04 | 武汉汽轮发电机有限公司 | 新型汽轮发电机轴承用流量调节阀 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998244A (en) * | 1975-08-08 | 1976-12-21 | Clarence Bentley | Drip irrigation valve with helical flow path |
| JPS6469869A (en) * | 1987-09-10 | 1989-03-15 | Nippon Brown Coal Liquefaction | Valve for slurry |
| JPH07111035B2 (ja) * | 1988-06-28 | 1995-11-29 | 日本製紙株式会社 | 抄紙機用ヘッドボックス |
-
1994
- 1994-01-28 DE DE9421889U patent/DE9421889U1/de not_active Expired - Lifetime
- 1994-06-15 AT AT96118580T patent/ATE191266T1/de active
- 1994-06-15 EP EP94109147A patent/EP0633416B1/de not_active Expired - Lifetime
- 1994-06-15 AT AT94109147T patent/ATE157434T1/de active
- 1994-07-04 FI FI943199A patent/FI102779B/fi not_active IP Right Cessation
- 1994-07-05 JP JP6153449A patent/JP2995712B2/ja not_active Expired - Fee Related
- 1994-07-05 CA CA002127408A patent/CA2127408C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2127408A1 (en) | 1995-01-06 |
| FI102779B1 (fi) | 1999-02-15 |
| JP2995712B2 (ja) | 1999-12-27 |
| ATE157434T1 (de) | 1997-09-15 |
| EP0633416A1 (de) | 1995-01-11 |
| FI943199A (fi) | 1995-01-06 |
| JPH0881891A (ja) | 1996-03-26 |
| DE9421889U1 (de) | 1997-02-27 |
| ATE191266T1 (de) | 2000-04-15 |
| FI102779B (fi) | 1999-02-15 |
| FI943199A0 (fi) | 1994-07-04 |
| EP0633416B1 (de) | 1997-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20130705 |
|
| MKLA | Lapsed |
Effective date: 20130705 |