FR2443627A1 - Valve d'injection de gaz pour suspensions - Google Patents
Valve d'injection de gaz pour suspensionsInfo
- Publication number
- FR2443627A1 FR2443627A1 FR7929847A FR7929847A FR2443627A1 FR 2443627 A1 FR2443627 A1 FR 2443627A1 FR 7929847 A FR7929847 A FR 7929847A FR 7929847 A FR7929847 A FR 7929847A FR 2443627 A1 FR2443627 A1 FR 2443627A1
- Authority
- FR
- France
- Prior art keywords
- injection tube
- suspensions
- injection
- gas
- injection valve
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
- F16K3/267—Combination of a sliding valve and a lift valve
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86759—Reciprocating
- Y10T137/86791—Piston
- Y10T137/86799—With internal flow passage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lift Valve (AREA)
- Nozzles (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Valve d'injection de gaz pour suspensions. Cette valve comporte un tube d'injection 3 perpendiculaire à la surface intérieure du récipient et qui fait un coude de 30 à 90 degrés à une distance de 2 à 10 fois son diamètre, du côté sortie, un piston creux 2 pouvant être déplacé dans le tube d'injection 3 au moyen d'une broche filetée 5 et quidé par rapport au tube d'injection 3, du côté d'amenée du gaz, dans une garniture non métallique molle 4. Ce piston est fermé du côté sortie par un plateau 1 présentant un tranchant annulaire dirigé vers le tube d'injection et jouant le rôle de joint contre la surface frontale du tube d'injection, et la surface cylindrique courbée étant percée en plusieurs points et la surface cylindrique plane présentant des perforations du côté d'amenée du gaz. Application en particulier à l'injection de gaz dans des suspensions de polychlorure de vinyle (PCV).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782852536 DE2852536C2 (de) | 1978-12-05 | 1978-12-05 | Gaseinblasventil für Suspensionen |
DE19792932578 DE2932578C2 (de) | 1979-08-10 | 1979-08-10 | Gaseinblasventil für Suspensionen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2443627A1 true FR2443627A1 (fr) | 1980-07-04 |
FR2443627B1 FR2443627B1 (fr) | 1985-06-28 |
Family
ID=25776728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7929847A Expired FR2443627B1 (fr) | 1978-12-05 | 1979-12-05 | Valve d'injection de gaz pour suspensions |
Country Status (3)
Country | Link |
---|---|
US (1) | US4261389A (fr) |
FR (1) | FR2443627B1 (fr) |
GB (1) | GB2041168B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104747734A (zh) * | 2014-07-22 | 2015-07-01 | 施荣芳 | 一种手动上展式放料阀 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ207993A (en) * | 1984-04-30 | 1986-09-10 | J J Hutt | Lift-type check valve for use as diffuser valve in hopper |
LU90467B1 (en) * | 1999-10-27 | 2001-04-30 | Luxembourg Patent Co | High pressure oxygen valve |
US7028712B2 (en) | 2002-07-17 | 2006-04-18 | Fisher Controls International Llc. | Skirt guided globe valve |
US20040183044A1 (en) * | 2003-03-20 | 2004-09-23 | Wears William Everett | Severe service control valve |
US20090057592A1 (en) * | 2007-08-28 | 2009-03-05 | Lakhan Haresh C | Flow control and closure valve with axial flow in the valve element |
JP5415781B2 (ja) * | 2008-03-14 | 2014-02-12 | キヤノンアネルバ株式会社 | 真空処理装置および真空処理装置の制御方法 |
WO2011014059A1 (fr) * | 2009-07-30 | 2011-02-03 | Twister B.V. | Soupape détranglement conique |
DE102012215530A1 (de) * | 2012-08-31 | 2014-03-06 | Krones Ag | Misch-Regelventil |
WO2017021243A1 (fr) * | 2015-08-04 | 2017-02-09 | Voith Patent Gmbh | Dispositif de régulation d'écoulement de fluide |
DE102016101547B4 (de) * | 2016-01-28 | 2017-08-17 | Samson Ag | Stellventil |
CN206229222U (zh) * | 2016-06-08 | 2017-06-09 | 亚泰半导体设备股份有限公司 | 桶底喷流搅拌装置 |
IT201700071761A1 (it) * | 2017-06-27 | 2018-12-27 | Nol Tec Europe S R L | Organo soffiatore per miscelatori pneumatici ed apparato per la miscelazione pneumatica di granulati, polveri e/o liquidi comprendente tale organo soffiatore |
DE102018114316A1 (de) * | 2018-06-14 | 2019-12-19 | Samson Aktiengesellschaft | Lochkegel für ein Stellventil |
RU2702022C1 (ru) * | 2018-12-28 | 2019-10-03 | Закрытое акционерное общество "Научно-производственное объединение РЕГУЛЯТОР" ЗАО "НПО РЕГУЛЯТОР" | Осесимметричный регулирующий клапан |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB278451A (en) * | 1926-07-09 | 1927-10-10 | Pasquale Pascale | Improvements in steam valves |
CH286614A (de) * | 1950-11-21 | 1952-10-31 | Escher Wyss Ag | Absperrorgan. |
DE1000834B (de) * | 1954-04-22 | 1957-01-17 | Soc D Prod Chim Et Engrais D A | Vorrichtung zum Einspritzen von fluessigem, wasserfreiem Ammoniak in eine Neutralisations-Ruehrvorrichtung zur Herstellung von Mehrnaehrstoff-Duengemitteln |
DE1404566A1 (de) * | 1958-11-25 | 1968-10-03 | Com Ind Y Transportes S A | Gasventil |
FR1564734A (fr) * | 1968-02-26 | 1969-04-25 | ||
US3821968A (en) * | 1973-01-26 | 1974-07-02 | Acf Ind Inc | Control valve structure having double ports |
DE2506282A1 (de) * | 1974-02-14 | 1975-08-21 | Chemopetrol | Auslassventil |
GB1421857A (en) * | 1973-02-27 | 1976-01-21 | Nicko S | Fluid treatment devices |
FR2359340A1 (fr) * | 1976-07-21 | 1978-02-17 | Wacker Chemie Gmbh | Soupape d'epuration pour des suspensions |
DE2646837A1 (de) * | 1976-10-16 | 1978-04-20 | Eckardt Ag | Ventil, insbesondere stellventil |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191422096A (en) * | 1914-11-06 | 1915-11-08 | William Turner | Improvements in Cocks or Valves. |
JPS533813B2 (fr) * | 1973-12-26 | 1978-02-10 |
-
1979
- 1979-11-02 US US06/090,594 patent/US4261389A/en not_active Expired - Lifetime
- 1979-12-05 GB GB7942055A patent/GB2041168B/en not_active Expired
- 1979-12-05 FR FR7929847A patent/FR2443627B1/fr not_active Expired
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB278451A (en) * | 1926-07-09 | 1927-10-10 | Pasquale Pascale | Improvements in steam valves |
CH286614A (de) * | 1950-11-21 | 1952-10-31 | Escher Wyss Ag | Absperrorgan. |
DE1000834B (de) * | 1954-04-22 | 1957-01-17 | Soc D Prod Chim Et Engrais D A | Vorrichtung zum Einspritzen von fluessigem, wasserfreiem Ammoniak in eine Neutralisations-Ruehrvorrichtung zur Herstellung von Mehrnaehrstoff-Duengemitteln |
DE1404566A1 (de) * | 1958-11-25 | 1968-10-03 | Com Ind Y Transportes S A | Gasventil |
FR1564734A (fr) * | 1968-02-26 | 1969-04-25 | ||
US3821968A (en) * | 1973-01-26 | 1974-07-02 | Acf Ind Inc | Control valve structure having double ports |
GB1421857A (en) * | 1973-02-27 | 1976-01-21 | Nicko S | Fluid treatment devices |
DE2506282A1 (de) * | 1974-02-14 | 1975-08-21 | Chemopetrol | Auslassventil |
FR2359340A1 (fr) * | 1976-07-21 | 1978-02-17 | Wacker Chemie Gmbh | Soupape d'epuration pour des suspensions |
DE2646837A1 (de) * | 1976-10-16 | 1978-04-20 | Eckardt Ag | Ventil, insbesondere stellventil |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104747734A (zh) * | 2014-07-22 | 2015-07-01 | 施荣芳 | 一种手动上展式放料阀 |
Also Published As
Publication number | Publication date |
---|---|
FR2443627B1 (fr) | 1985-06-28 |
US4261389A (en) | 1981-04-14 |
GB2041168B (en) | 1982-11-17 |
GB2041168A (en) | 1980-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |