ES2199048B1 - MULTIDISPOSITIVE DEVICE AND PROCEDURE FOR THE PRODUCTION OF MICRO AND NANOMETRIC CAPILLARY JETS AND PARTICLES. - Google Patents

MULTIDISPOSITIVE DEVICE AND PROCEDURE FOR THE PRODUCTION OF MICRO AND NANOMETRIC CAPILLARY JETS AND PARTICLES.

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Publication number
ES2199048B1
ES2199048B1 ES200200285A ES200200285A ES2199048B1 ES 2199048 B1 ES2199048 B1 ES 2199048B1 ES 200200285 A ES200200285 A ES 200200285A ES 200200285 A ES200200285 A ES 200200285A ES 2199048 B1 ES2199048 B1 ES 2199048B1
Authority
ES
Spain
Prior art keywords
micro
production
jets
procedure
nanometric
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 - Fee Related
Application number
ES200200285A
Other languages
Spanish (es)
Other versions
ES2199048A1 (en
Inventor
Alfonso M. Gañan Calvo
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.)
Universidad de Sevilla
Original Assignee
Universidad de Sevilla
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 to ES200200285A priority Critical patent/ES2199048B1/en
Application filed by Universidad de Sevilla filed Critical Universidad de Sevilla
Priority to EP03737334A priority patent/EP1479446B1/en
Priority to PT03737334T priority patent/PT1479446E/en
Priority to AU2003213530A priority patent/AU2003213530A1/en
Priority to DE60320383T priority patent/DE60320383D1/en
Priority to AT03737334T priority patent/ATE392262T1/en
Priority to US10/503,509 priority patent/US7341211B2/en
Priority to PCT/ES2003/000065 priority patent/WO2003066231A1/en
Publication of ES2199048A1 publication Critical patent/ES2199048A1/en
Application granted granted Critical
Publication of ES2199048B1 publication Critical patent/ES2199048B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Sampling And Sample Adjustment (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

Dispositivo, multidispositivo y procedimiento para la producción de chorros capilares y partículas micro y nanométricos. La presente invención describe un procedimiento, dispositivo y multidispositivo para la producción de micro-chorros capilares y micropartículas cuyo tamaño puede estar en el rango desde los cientos de micras hasta los varios nanómetros. Este procedimiento combina los efectos de fuerzas electrohidrodinámicas, fuerzas fluidodinámicas, y de una geometría específica para producir micro- y nano- ligamentos o chorros fluidos mono o multicomponente que al desintegrarse o escindirse forma un espray de gotas de tamaño micro y nanométrico controlado y significativamente monodisperso, además de poder presentar una estructura interna específica, como por ejemplo un núcleo rodeado de una corteza de otra sustancia diferente, o varios núcleos o vesículas, concéntricos o no, rodeados de una corteza.Device, multi-device and procedure for the production of capillary jets and micro and nanometric particles. The present invention describes a method, device and multi-device for the production of capillary micro-jets and microparticles whose size can be in the range from hundreds of microns to several nanometers. This procedure combines the effects of electrohydrodynamic forces, fluid dynamic forces, and of a specific geometry to produce micro- and nano-ligaments or mono- or multi-component fluid jets that, when disintegrated or cleaved, form a spray of drops of micro and nanometric size controlled and significantly monodispersed In addition to being able to present a specific internal structure, such as a nucleus surrounded by a cortex of another different substance, or several nuclei or vesicles, concentric or not, surrounded by a cortex.

ES200200285A 2002-02-04 2002-02-04 MULTIDISPOSITIVE DEVICE AND PROCEDURE FOR THE PRODUCTION OF MICRO AND NANOMETRIC CAPILLARY JETS AND PARTICLES. Expired - Fee Related ES2199048B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ES200200285A ES2199048B1 (en) 2002-02-04 2002-02-04 MULTIDISPOSITIVE DEVICE AND PROCEDURE FOR THE PRODUCTION OF MICRO AND NANOMETRIC CAPILLARY JETS AND PARTICLES.
PT03737334T PT1479446E (en) 2002-02-04 2003-02-04 Device for the production of capillary jets and micro- and nanometric particles
AU2003213530A AU2003213530A1 (en) 2002-02-04 2003-02-04 Device for the production of capillary jets and micro- and nanometric particles
DE60320383T DE60320383D1 (en) 2002-02-04 2003-02-04 DEVICE FOR PRODUCING CAPILLARY RAYS AND MICRO AND NANOMETER PARTICLES
EP03737334A EP1479446B1 (en) 2002-02-04 2003-02-04 Device for the production of capillary jets and micro- and nanometric particles
AT03737334T ATE392262T1 (en) 2002-02-04 2003-02-04 DEVICE FOR GENERATING CAPILLARY BEAMS AND MICRO AND NANOMETER PARTICLES
US10/503,509 US7341211B2 (en) 2002-02-04 2003-02-04 Device for the production of capillary jets and micro-and nanometric particles
PCT/ES2003/000065 WO2003066231A1 (en) 2002-02-04 2003-02-04 Device for the production of capillary jets and micro- and nanometric particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200200285A ES2199048B1 (en) 2002-02-04 2002-02-04 MULTIDISPOSITIVE DEVICE AND PROCEDURE FOR THE PRODUCTION OF MICRO AND NANOMETRIC CAPILLARY JETS AND PARTICLES.

Publications (2)

Publication Number Publication Date
ES2199048A1 ES2199048A1 (en) 2004-02-01
ES2199048B1 true ES2199048B1 (en) 2005-06-01

Family

ID=31198091

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200200285A Expired - Fee Related ES2199048B1 (en) 2002-02-04 2002-02-04 MULTIDISPOSITIVE DEVICE AND PROCEDURE FOR THE PRODUCTION OF MICRO AND NANOMETRIC CAPILLARY JETS AND PARTICLES.

Country Status (1)

Country Link
ES (1) ES2199048B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2257968A1 (en) * 2005-01-28 2006-08-01 Universidad De Sevilla PROCEDURE AND DEVICE FOR OBTAINING MICRO AND NANOMETRIC SIZE PARTICLES.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2267361B1 (en) * 2004-10-29 2008-03-16 Consejo Superior Investig. Cientificas PROCEDURE TO OBTAIN CRYSTAL NANOPARTICLES OF INSOLUBLE COMPOUNDS. DEVICE FOR YOUR INDUSTRIAL STARTING.
ES2310967B2 (en) * 2007-06-06 2009-07-21 Universidad De Sevilla MANUFACTURING METHOD FOR M ICROMETRIC SCALE FLUID FOCUSING DEVICE
US10369579B1 (en) 2018-09-04 2019-08-06 Zyxogen, Llc Multi-orifice nozzle for droplet atomization

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH563807A5 (en) * 1973-02-14 1975-07-15 Battelle Memorial Institute Fine granules and microcapsules mfrd. from liquid droplets - partic. of high viscosity requiring forced sepn. of droplets
FR2776538A1 (en) * 1998-03-27 1999-10-01 Centre Nat Rech Scient ELECTROHYDRODYNAMIC SPRAY MEANS

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH563807A5 (en) * 1973-02-14 1975-07-15 Battelle Memorial Institute Fine granules and microcapsules mfrd. from liquid droplets - partic. of high viscosity requiring forced sepn. of droplets
FR2776538A1 (en) * 1998-03-27 1999-10-01 Centre Nat Rech Scient ELECTROHYDRODYNAMIC SPRAY MEANS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2257968A1 (en) * 2005-01-28 2006-08-01 Universidad De Sevilla PROCEDURE AND DEVICE FOR OBTAINING MICRO AND NANOMETRIC SIZE PARTICLES.
WO2006082263A1 (en) * 2005-01-28 2006-08-10 Universidad De Sevilla Method and device for obtaining micro and nanometric size particles procedimiento y dispositivo para la obtencion de particulas de tamaño micro y nanometrico
ES2257968B1 (en) * 2005-01-28 2007-07-01 Universidad De Sevilla PROCEDURE AND DEVICE FOR OBTAINING MICRO AND NANOMETRIC SIZE PARTICLES.

Also Published As

Publication number Publication date
ES2199048A1 (en) 2004-02-01

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