FR2443627A1 - Valve d'injection de gaz pour suspensions - Google Patents

Valve d'injection de gaz pour suspensions

Info

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
Application number
FR7929847A
Other languages
English (en)
Other versions
FR2443627B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19782852536 external-priority patent/DE2852536C2/de
Priority claimed from DE19792932578 external-priority patent/DE2932578C2/de
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of FR2443627A1 publication Critical patent/FR2443627A1/fr
Application granted granted Critical
Publication of FR2443627B1 publication Critical patent/FR2443627B1/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00Means in valves for absorbing fluid energy
    • F16K47/04Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00Feed or outlet devices; Feed or outlet control devices
    • B01J4/001Feed or outlet devices as such, e.g. feeding tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22Gate 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
    • F16K3/24Gate 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
    • F16K3/26Gate 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
    • F16K3/267Combination of a sliding valve and a lift valve
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86718Dividing into parallel flow paths with recombining
    • Y10T137/86759Reciprocating
    • Y10T137/86791Piston
    • Y10T137/86799With 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).
FR7929847A 1978-12-05 1979-12-05 Valve d'injection de gaz pour suspensions Expired FR2443627B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 d’étranglement 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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