FR2945086B1 - Pompe a air pneumatique et installation d'aspiration et de soufflage correspondante - Google Patents

Pompe a air pneumatique et installation d'aspiration et de soufflage correspondante

Info

Publication number
FR2945086B1
FR2945086B1 FR0902129A FR0902129A FR2945086B1 FR 2945086 B1 FR2945086 B1 FR 2945086B1 FR 0902129 A FR0902129 A FR 0902129A FR 0902129 A FR0902129 A FR 0902129A FR 2945086 B1 FR2945086 B1 FR 2945086B1
Authority
FR
France
Prior art keywords
therefor
blowing
suction
installation
air pump
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.)
Active
Application number
FR0902129A
Other languages
English (en)
Other versions
FR2945086A1 (fr
Inventor
Pascal Denoel
Yannick Arnaud
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.)
Sapelem SAS
Original Assignee
Sapelem SAS
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
Application filed by Sapelem SAS filed Critical Sapelem SAS
Priority to FR0902129A priority Critical patent/FR2945086B1/fr
Publication of FR2945086A1 publication Critical patent/FR2945086A1/fr
Application granted granted Critical
Publication of FR2945086B1 publication Critical patent/FR2945086B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • F04F5/52—Control of evacuating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR0902129A 2009-05-04 2009-05-04 Pompe a air pneumatique et installation d'aspiration et de soufflage correspondante Active FR2945086B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0902129A FR2945086B1 (fr) 2009-05-04 2009-05-04 Pompe a air pneumatique et installation d'aspiration et de soufflage correspondante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0902129A FR2945086B1 (fr) 2009-05-04 2009-05-04 Pompe a air pneumatique et installation d'aspiration et de soufflage correspondante

Publications (2)

Publication Number Publication Date
FR2945086A1 FR2945086A1 (fr) 2010-11-05
FR2945086B1 true FR2945086B1 (fr) 2016-10-21

Family

ID=41354017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0902129A Active FR2945086B1 (fr) 2009-05-04 2009-05-04 Pompe a air pneumatique et installation d'aspiration et de soufflage correspondante

Country Status (1)

Country Link
FR (1) FR2945086B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061192A (zh) * 2013-03-18 2014-09-24 宁夏嘉翔自控技术有限公司 铁路油罐车清洗检修的通风设备
DE102018214101B4 (de) * 2018-08-21 2023-07-13 Festo Se & Co. Kg Vakuumerzeugervorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE510780C2 (sv) * 1996-07-22 1999-06-21 Mecman Ab Rexroth Anordning för alstring av undertryck samt ramparrangemang med en dylik anordning
JP4132897B2 (ja) * 2002-03-19 2008-08-13 株式会社日本ピスコ 真空発生装置
JP2005163619A (ja) * 2003-12-02 2005-06-23 Smc Corp 真空発生用ユニット
DE102004031924B4 (de) * 2004-06-23 2006-05-04 J. Schmalz Gmbh Vorrichtung zum Erzeugen eines Unterdrucks
DE102005021149B3 (de) * 2005-05-03 2007-01-18 J. Schmalz Gmbh Steuereinrichtung

Also Published As

Publication number Publication date
FR2945086A1 (fr) 2010-11-05

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