ES2099187T3 - Tobera electroestatica, especialmente para la eyeccion de liquidos de alta viscosidad. - Google Patents
Tobera electroestatica, especialmente para la eyeccion de liquidos de alta viscosidad.Info
- Publication number
- ES2099187T3 ES2099187T3 ES92116182T ES92116182T ES2099187T3 ES 2099187 T3 ES2099187 T3 ES 2099187T3 ES 92116182 T ES92116182 T ES 92116182T ES 92116182 T ES92116182 T ES 92116182T ES 2099187 T3 ES2099187 T3 ES 2099187T3
- Authority
- ES
- Spain
- Prior art keywords
- screen
- nozzle
- pattern
- liquid
- spray channel
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/14—Forme preparation for stencil-printing or silk-screen printing
- B41C1/147—Forme preparation for stencil-printing or silk-screen printing by imagewise deposition of a liquid, e.g. from an ink jet; Chemical perforation by the hardening or solubilizing of the ink impervious coating or sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Coating Apparatus (AREA)
- Treatment Of Fiber Materials (AREA)
- Coloring (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Nozzles (AREA)
Abstract
LA INVENCION SE REFIERE A UNA BOQUILLA ELECTROSTATICA PARA LA FABRICACION DE PLANTILLAS DE ESTAMPADO, LAS CUALES SE EMPLEAN, EN PARTICULAR, EN EL CAMPO DE LA INDUSTRIA TEXTIL. ESTAS PLANTILLAS DE ESTAMPADO SE COMPONEN DE UN TAMIZ DE MALLA FINA (1), QUE SOPORTA UN MODELO. EL MODELO SE PRODUCE PORQUE UN LIQUIDO DE CUBRICION VISCOSO CON AYUDA DE LA BOQUILLA ELECTROSTATICA SOLO SE APLICA EN AQUELLOS LUGARES SOBRE EL TAMIZ (1), EN EL CUAL EL TAMIZ (1) SE DEBE CUBRIR DE ACUERDO CON EL MODELO Y QUEDAN SIN CUBRIR AQUELLOS LUGARES DEL TAMIZ (1) EN LOS CUALES ESTE DEBE PERMANECER PERMEABLE. PARA PODER PULVERIZAR EL LIQUIDO DE CUBRICION VISCOSO, PENETRA EN UN CANAL DE PULVERIZACION (30) DE LA BOQUILLA (2) UNA AGUJA (31), QUE SE EXCITA A VIBRACION DE ALTA FRECUENCIA. DE LAS FUERTES PERTURBACIONES ASI CAUSADAS RESULTAN MARCADOS ESTRECHAMIENTOS REGULARES CORRESPONDIENTES A LA FRECUENCIA DE LA VIBRACION DEL CHORRO DE LIQUIDO QUE ABANDONA EL CANAL DE PULVERIZACION, DE MODO QUE FUERA DEL CANAL DE PULVERIZACION A CONSECUENCIA DE LA TENSION SUPERFICIAL DEL LIQUIDO SE PUEDEN FORMAR GOTAS MUY RAPIDAMENTE. ESTO CONDUCE A UNA LONGITUD DE CONSTRUCCION CORTA DE LA BOQUILLA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92116182A EP0590165B1 (de) | 1992-09-22 | 1992-09-22 | Elektrostatikdüse, insbesondere zum Ausspritzen hochviskoser Flüssigkeiten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2099187T3 true ES2099187T3 (es) | 1997-05-16 |
Family
ID=8210034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92116182T Expired - Lifetime ES2099187T3 (es) | 1992-09-22 | 1992-09-22 | Tobera electroestatica, especialmente para la eyeccion de liquidos de alta viscosidad. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0590165B1 (es) |
AT (1) | ATE149102T1 (es) |
DE (1) | DE59208075D1 (es) |
ES (1) | ES2099187T3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9405952D0 (en) * | 1994-03-25 | 1994-05-11 | Zeneca Ltd | Aqueous ophthalmic sprays |
SE9500551L (sv) * | 1995-02-15 | 1996-07-01 | Svecia Screen Printing Systems | Sätt och anordning för att framställa en stencil |
US6135357A (en) * | 1998-11-23 | 2000-10-24 | General Electric Company | Apparatus for atomizing high-viscosity fluids |
EP1498262A1 (de) * | 2003-07-15 | 2005-01-19 | Kesper Druckwalzen GmbH | Verfahren und Vorrichtung zur Herstellung einer Siebdruckschablone sowie Sieb mit einer Siebdruckschablone |
WO2012009702A1 (en) | 2010-07-15 | 2012-01-19 | Corinthian Ophthalmic, Inc. | Method and system for performing remote treatment and monitoring |
EP2593056B1 (en) | 2010-07-15 | 2020-10-21 | Eyenovia, Inc. | Drop generating device |
US10154923B2 (en) | 2010-07-15 | 2018-12-18 | Eyenovia, Inc. | Drop generating device |
CN103124541B (zh) | 2010-07-15 | 2015-09-30 | 艾诺维亚股份有限公司 | 眼药物递送 |
WO2013090468A1 (en) | 2011-12-12 | 2013-06-20 | Corinthian Ophthalmic, Inc. | High modulus polymeric ejector mechanism, ejector device, and methods of use |
CA3066408A1 (en) | 2017-06-10 | 2018-12-13 | Eyenovia, Inc. | Methods and devices for handling a fluid and delivering the fluid to the eye |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL250925A (es) * | 1959-05-12 | |||
DE2724931A1 (de) * | 1976-06-21 | 1977-12-29 | Lonza Ag | Vorrichtung zum verspruehen von dispersen systemen |
ES485764A1 (es) * | 1978-11-15 | 1980-10-01 | Thomae Gmbh Dr K | Procedimiento para el recubrimiento de utiles de moldeo pa- ra la fabricacion de cuerpos moldeados. |
-
1992
- 1992-09-22 DE DE59208075T patent/DE59208075D1/de not_active Expired - Fee Related
- 1992-09-22 ES ES92116182T patent/ES2099187T3/es not_active Expired - Lifetime
- 1992-09-22 AT AT92116182T patent/ATE149102T1/de not_active IP Right Cessation
- 1992-09-22 EP EP92116182A patent/EP0590165B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0590165A1 (de) | 1994-04-06 |
ATE149102T1 (de) | 1997-03-15 |
EP0590165B1 (de) | 1997-02-26 |
DE59208075D1 (de) | 1997-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2099187T3 (es) | Tobera electroestatica, especialmente para la eyeccion de liquidos de alta viscosidad. | |
US4346387A (en) | Method and apparatus for controlling the electric charge on droplets and ink-jet recorder incorporating the same | |
NO944094L (no) | Sugematningsdyse for spröytepistol for höyt volum og lavt trykk | |
FI860692A0 (fi) | Foerfarande foer att belaegga foeremaol med hjaelp av en sprutstraole och sprutanordning foer att genomfoera foerfarandet. | |
BR9206767A (pt) | Aparelho de atomização de líquido ou suspensão, aparelho atomizador de combustível, aparelho para criar e utilizar um combustível atomizado e processo para atomizar líquidos ou suspensões | |
BR9408281A (pt) | Aparelho pulverizador de goticulas de liquido e processo de atomizar um liquido | |
ES2096783T3 (es) | Dispositivo y metodo para aplicar revestimientos de sustancias fluidas. | |
KR870009766A (ko) | 정전 분무장치 | |
ES2099136T3 (es) | Dispositivo y metodo de pulverizacion electrostatica. | |
ES2142822T3 (es) | Composicion de chorro de tinta y procedimiento. | |
ATE311259T1 (de) | Sprühvorrichtung für flüssigkeiten | |
US4364054A (en) | Method and apparatus for fluid jet printing | |
DE59509163D1 (de) | Druckmaschine zum Bedrucken von Bogen | |
SE9000579D0 (sv) | Foerfarande foer rengoering av foeremaal, foeretraedesvis sprutpistoler, och anordning foer genomfoerande av foerfarandet | |
FI75225B (fi) | Elektrostatisk vaetskestraoletryckapparat och -foerfarande. | |
JPS5766974A (en) | Fluid spray method | |
Brenn et al. | Drop formation from a vibrating orifice generator driven by modulated electrical signals | |
FR2454837A1 (fr) | Canne d'injection et de pulverisation de residus liquides charges et visqueux | |
SU568466A1 (ru) | Способ получени полимерного покрыти и устройство дл осуществелени этого способа | |
DE3566507D1 (en) | Electrostatic spray apparatus | |
KR880001337A (ko) | 휴대용 정전 분무 피복 장치 | |
DE2343190C3 (de) | Zerstäubungsverfahren fur Flüssigkeiten und Einrichtung zur Durchfuhrung des Verfahrens | |
JPS57133081A (en) | Ink particle making device | |
SU1485479A1 (ru) | Аэрограф | |
FR2296528A1 (fr) | Ensemble de projection de jet d'encre |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 590165 Country of ref document: ES |