ES2105921A2 - Bomba de alto vacio. - Google Patents

Bomba de alto vacio.

Info

Publication number
ES2105921A2
ES2105921A2 ES09202383A ES9202383A ES2105921A2 ES 2105921 A2 ES2105921 A2 ES 2105921A2 ES 09202383 A ES09202383 A ES 09202383A ES 9202383 A ES9202383 A ES 9202383A ES 2105921 A2 ES2105921 A2 ES 2105921A2
Authority
ES
Spain
Prior art keywords
chambers
vacuum pump
inlet
nozzles
ejector vacuum
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
ES09202383A
Other languages
English (en)
Other versions
ES2105921B1 (es
ES2105921R (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2105921A2 publication Critical patent/ES2105921A2/es
Publication of ES2105921R publication Critical patent/ES2105921R/es
Application granted granted Critical
Publication of ES2105921B1 publication Critical patent/ES2105921B1/es
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
    • F04F5/22—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 of multi-stage type

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)

Abstract

SE PROPONE UN EYECTOR DE UN TIPO GENERALMENTE CONOCIDO, PERO DE NUEVA CONSTRUCCION. EL NUEVO EYECTOR COMPRENDE UNA CAJA CON ORIFICIOS DE ENTRADA Y SALIDA Y UNA CANTIDAD MULTIPLE DE CAMARAS DE ASPIRACION, CADA UNA CON DOS RANURAS DE BOQUILLA EYECTORA QUE SE COLOCAN EN DIVISORIAS DE LA CAJA.
ES09202383A 1991-11-27 1992-11-25 Bomba de alto vacio. Expired - Lifetime ES2105921B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL100168A IL100168A0 (en) 1991-11-27 1991-11-27 High vacuum pump

Publications (3)

Publication Number Publication Date
ES2105921A2 true ES2105921A2 (es) 1997-10-16
ES2105921R ES2105921R (es) 1997-11-01
ES2105921B1 ES2105921B1 (es) 1999-01-01

Family

ID=11063103

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09202383A Expired - Lifetime ES2105921B1 (es) 1991-11-27 1992-11-25 Bomba de alto vacio.

Country Status (7)

Country Link
AU (1) AU2973192A (es)
DE (1) DE4239798A1 (es)
ES (1) ES2105921B1 (es)
FR (1) FR2685739B1 (es)
GB (1) GB2262135A (es)
IL (1) IL100168A0 (es)
IT (1) IT1267959B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL125791A (en) * 1998-08-13 2004-05-12 Dan Greenberg Vacuum pump
GB2509182A (en) 2012-12-21 2014-06-25 Xerex Ab Vacuum ejector with multi-nozzle drive stage and booster
GB2509183A (en) 2012-12-21 2014-06-25 Xerex Ab Vacuum ejector with tripped diverging exit flow nozzle
JP6575013B2 (ja) 2012-12-21 2019-09-18 ピアブ・アクチエボラグ 楕円形の末広がりセクションを有する真空エジェクタノズル
GB2509184A (en) 2012-12-21 2014-06-25 Xerex Ab Multi-stage vacuum ejector with moulded nozzle having integral valve elements
GB201418117D0 (en) 2014-10-13 2014-11-26 Xerex Ab Handling device for foodstuff

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002863A1 (en) * 1979-06-15 1980-12-24 Piab Ab Ejector
ES8204087A1 (es) * 1980-05-21 1982-04-01 Piab Ab Perfeccionamientos en multieyectroes
US4554956A (en) * 1982-10-18 1985-11-26 Dan Greenberg Ejector device and method for producing same
US4696625A (en) * 1985-02-08 1987-09-29 Dan Greenberg Ejector and method of fabrication
US4960364A (en) * 1988-06-08 1990-10-02 Peter Tell Vacuum ejector device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002863A1 (en) * 1979-06-15 1980-12-24 Piab Ab Ejector
ES8204087A1 (es) * 1980-05-21 1982-04-01 Piab Ab Perfeccionamientos en multieyectroes
US4554956A (en) * 1982-10-18 1985-11-26 Dan Greenberg Ejector device and method for producing same
US4696625A (en) * 1985-02-08 1987-09-29 Dan Greenberg Ejector and method of fabrication
US4960364A (en) * 1988-06-08 1990-10-02 Peter Tell Vacuum ejector device

Also Published As

Publication number Publication date
ES2105921B1 (es) 1999-01-01
FR2685739A1 (fr) 1993-07-02
DE4239798A1 (es) 1993-06-09
IL100168A0 (en) 1992-08-18
AU2973192A (en) 1993-06-03
GB2262135A (en) 1993-06-09
FR2685739B1 (fr) 1996-07-05
IT1267959B1 (it) 1997-02-18
ITBS920136A0 (it) 1992-11-26
ES2105921R (es) 1997-11-01
GB9224008D0 (en) 1993-01-06
ITBS920136A1 (it) 1994-05-26

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19971016

Kind code of ref document: R

Effective date: 19971016

FA2A Application withdrawn

Effective date: 19990602