FR2852364B1 - Dispositif d'aspiration pneumatique - Google Patents

Dispositif d'aspiration pneumatique

Info

Publication number
FR2852364B1
FR2852364B1 FR0302968A FR0302968A FR2852364B1 FR 2852364 B1 FR2852364 B1 FR 2852364B1 FR 0302968 A FR0302968 A FR 0302968A FR 0302968 A FR0302968 A FR 0302968A FR 2852364 B1 FR2852364 B1 FR 2852364B1
Authority
FR
France
Prior art keywords
suction device
pneumatic suction
pneumatic
suction
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 - Lifetime
Application number
FR0302968A
Other languages
English (en)
Other versions
FR2852364A1 (fr
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 filed Critical
Priority to FR0302968A priority Critical patent/FR2852364B1/fr
Priority to CA2520806A priority patent/CA2520806C/fr
Priority to PCT/FR2004/000518 priority patent/WO2004082353A2/fr
Publication of FR2852364A1 publication Critical patent/FR2852364A1/fr
Priority to US11/237,451 priority patent/US20060153694A1/en
Application granted granted Critical
Publication of FR2852364B1 publication Critical patent/FR2852364B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04F5/14—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
    • F04F5/46—Arrangements of nozzles
    • F04F5/461—Adjustable nozzles
    • 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

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)
FR0302968A 2003-03-11 2003-03-11 Dispositif d'aspiration pneumatique Expired - Lifetime FR2852364B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0302968A FR2852364B1 (fr) 2003-03-11 2003-03-11 Dispositif d'aspiration pneumatique
CA2520806A CA2520806C (fr) 2003-03-11 2004-03-05 Dispositif d'aspiration pneumatique
PCT/FR2004/000518 WO2004082353A2 (fr) 2003-03-11 2004-03-05 Dispositif d'aspiration pneumatique
US11/237,451 US20060153694A1 (en) 2003-03-11 2005-09-28 Pneumatic suction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0302968A FR2852364B1 (fr) 2003-03-11 2003-03-11 Dispositif d'aspiration pneumatique

Publications (2)

Publication Number Publication Date
FR2852364A1 FR2852364A1 (fr) 2004-09-17
FR2852364B1 true FR2852364B1 (fr) 2006-07-21

Family

ID=32893189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0302968A Expired - Lifetime FR2852364B1 (fr) 2003-03-11 2003-03-11 Dispositif d'aspiration pneumatique

Country Status (4)

Country Link
US (1) US20060153694A1 (fr)
CA (1) CA2520806C (fr)
FR (1) FR2852364B1 (fr)
WO (1) WO2004082353A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2019953B1 (en) * 2017-11-21 2019-05-27 Bort De Graaf Koel En Klimaattechniek B V Adjustable motive nozzle diameter adjustment for ejector
WO2019103608A1 (fr) * 2017-11-21 2019-05-31 Bort De Graaf Koel - En Klimaattechniek B.V. Éjecteur
CN107956677B (zh) * 2017-12-01 2022-12-30 中船黄埔文冲船舶有限公司 一种抽气装置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399249A (en) * 1944-10-24 1946-04-30 Gen Tank Service Inc Apparatus for the movement of viscous materials
US2623474A (en) * 1948-12-31 1952-12-30 Friedmann Giovanni Injection mixer
US4595344A (en) * 1982-09-30 1986-06-17 Briley Patrick B Ejector and method of controlling same
US4701108A (en) * 1985-05-10 1987-10-20 Daniel Scampini Variable volume ejector with motive fluid pulser
JPH0353040Y2 (fr) * 1987-05-30 1991-11-19
DK158109C (da) * 1988-02-04 1990-08-20 Dems Eng Omstillelig ejektor
JPH06185499A (ja) * 1991-01-01 1994-07-05 Smc Corp 真空発生装置
DE19817249C1 (de) * 1998-04-18 1999-08-26 Schmalz J Gmbh Ejektor
DE29916531U1 (de) * 1999-09-20 2001-02-08 Volkmann Thilo Ejektorpumpe
DE10036045C1 (de) * 2000-07-25 2001-10-04 Festo Ag & Co Vakuumerzeugervorrichtung
JP4132897B2 (ja) * 2002-03-19 2008-08-13 株式会社日本ピスコ 真空発生装置

Also Published As

Publication number Publication date
FR2852364A1 (fr) 2004-09-17
CA2520806A1 (fr) 2004-09-30
US20060153694A1 (en) 2006-07-13
CA2520806C (fr) 2012-07-31
WO2004082353A2 (fr) 2004-09-30
WO2004082353A3 (fr) 2004-10-28

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