WO2000001492A1 - Nozzle for liquid injection device and method of manufacturing the nozzle - Google Patents
Nozzle for liquid injection device and method of manufacturing the nozzle Download PDFInfo
- Publication number
- WO2000001492A1 WO2000001492A1 PCT/JP1999/003600 JP9903600W WO0001492A1 WO 2000001492 A1 WO2000001492 A1 WO 2000001492A1 JP 9903600 W JP9903600 W JP 9903600W WO 0001492 A1 WO0001492 A1 WO 0001492A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nozzle
- green sheet
- punch
- liquid
- stripper
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S239/00—Fluid sprinkling, spraying, and diffusing
- Y10S239/19—Nozzle materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49428—Gas and water specific plumbing component making
- Y10T29/49432—Nozzle making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49428—Gas and water specific plumbing component making
- Y10T29/49432—Nozzle making
- Y10T29/49433—Sprayer
Definitions
- the ceramic green sheet 11 used as the bottom of the liquid ejection device provided with the nozzle is arranged between the die 2 and the strip bar 13 containing the punch 4, and the punch 4 is moved.
- the punch 5 is inserted into the green sheet 11 between the die 2 ′ having the cavity with the projected portion inverted and the stripper 13 ′ containing the punch 5.
- the tip is characterized by arranging the green sheet so that the direction is opposite to the direction in which the punch 4 is inserted into the green sheet, moving the punch 5 to obtain the nozzle outer shape, and firing the green sheet.
- the amount of protrusion of the tip of the protrusion is preferably a length corresponding to a curvature R of 12 c provided to reduce flow path resistance.
- the cross-sectional shape of the nozzle portion may be any one of a circle, an ellipse, a square, and a rectangle, but is preferably a circle from the viewpoint of workability and liquid discharge efficiency.
- Raw materials suitable for preparing a green sheet having such a shear stress include ceramic powders having an average particle size of about 0.2 m to 1.0 tm, such as zirconia, alumina, and silicon nitride. And silicon carbide can be suitably used.
- the ejection at the nozzle tip end can be performed. It is said that it is possible to operate continuously for a long period of time without stopping the operation to remove deposits while using the device, because the liquid that has been deposited is substantially free of solids and adhering. Excellent effect is exhibited.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Nozzles (AREA)
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP99926919A EP1010467A1 (en) | 1998-07-06 | 1999-07-02 | Nozzle for liquid injection device and method of manufacturing the nozzle |
| US09/516,106 US6256884B1 (en) | 1998-07-06 | 2000-03-01 | Nozzle for liquid injection device and method of producing the same |
| US09/863,107 US6585175B2 (en) | 1998-07-06 | 2001-05-22 | Nozzle for liquid injection device and method of producing the same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10/190886 | 1998-07-06 | ||
| JP19088698A JP3466480B2 (ja) | 1998-07-06 | 1998-07-06 | 液体吐出装置用ノズル及びその製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US09/516,106 Continuation US6256884B1 (en) | 1998-07-06 | 2000-03-01 | Nozzle for liquid injection device and method of producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2000001492A1 true WO2000001492A1 (en) | 2000-01-13 |
Family
ID=16265388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1999/003600 Ceased WO2000001492A1 (en) | 1998-07-06 | 1999-07-02 | Nozzle for liquid injection device and method of manufacturing the nozzle |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US6256884B1 (ja) |
| EP (1) | EP1010467A1 (ja) |
| JP (1) | JP3466480B2 (ja) |
| WO (1) | WO2000001492A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2807467A1 (fr) | 2000-04-05 | 2001-10-12 | Peugeot Citroen Automobiles Sa | Moteur a combustion interne pour vehicule automobile |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8210455B2 (en) * | 2001-04-06 | 2012-07-03 | Brian L. Verrilli | Deep drawn nozzle for precision liquid dispensing |
| US6722581B2 (en) * | 2001-10-24 | 2004-04-20 | General Electric Company | Synthetic jet actuators |
| US6764023B2 (en) * | 2002-10-09 | 2004-07-20 | Industrial Technology Research Institute | Bi-direction pumping droplet mist ejection apparatus |
| US7712680B2 (en) * | 2006-01-30 | 2010-05-11 | Sono-Tek Corporation | Ultrasonic atomizing nozzle and method |
| US9272297B2 (en) * | 2008-03-04 | 2016-03-01 | Sono-Tek Corporation | Ultrasonic atomizing nozzle methods for the food industry |
| WO2009155245A1 (en) * | 2008-06-17 | 2009-12-23 | Davicon Corporation | Liquid dispensing apparatus using a passive liquid metering method |
| WO2010025263A1 (en) * | 2008-08-27 | 2010-03-04 | Georgetown University | Arch bars for use in maxillofacial surgery and orthodontics |
| JP5903769B2 (ja) * | 2011-03-29 | 2016-04-13 | セイコーエプソン株式会社 | 液体噴射ヘッドおよび液体噴射装置 |
| DE102012209326A1 (de) * | 2012-06-01 | 2013-12-05 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
| EP2801457A1 (en) * | 2013-05-07 | 2014-11-12 | Sistemas Tecnicos de Castellon, S.L. | Method and plant for manufacturing shaped ceramic articles |
| DE102013225948A1 (de) * | 2013-12-13 | 2015-06-18 | Continental Automotive Gmbh | Düsenkopf und Fluid-Einspritzventil |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648953U (ja) * | 1987-07-02 | 1989-01-18 | ||
| JPH07205095A (ja) * | 1994-01-27 | 1995-08-08 | Hitachi Ltd | セラミックグリーンシートの穴抜き装置 |
| JPH07227651A (ja) * | 1994-02-22 | 1995-08-29 | Unitika Ltd | 金属細線製造用ノズル |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1802961A (en) * | 1928-04-11 | 1931-04-28 | Taylor James Hall | Method of making nozzles |
| US2065915A (en) * | 1934-11-08 | 1936-12-29 | Gen Fire Extinguisher Co | Method for forming branch nozzles on pipes |
| SE350416B (ja) * | 1971-08-24 | 1972-10-30 | Stora Kopparbergs Bergslags Ab | |
| US3947940A (en) * | 1973-01-30 | 1976-04-06 | Augustine Frank B | Method for making cone spray nozzle |
| US3978705A (en) * | 1975-03-14 | 1976-09-07 | Cotton Incorporated | Method and apparatus for the manufacture of a thin sheet orifice plate |
| US4010298A (en) * | 1975-12-03 | 1977-03-01 | Angle William M | Underground irrigation devices and methods of making and using the same |
| JPS5549162A (en) * | 1978-10-03 | 1980-04-09 | Ikeuchi:Kk | Mist producting device |
| JPS648953A (en) | 1987-06-30 | 1989-01-12 | Yokogawa Medical Syst | Mti pulse doppler apparatus |
| IL100224A (en) * | 1990-12-04 | 1994-10-21 | Dmw Tech Ltd | Spray nozzle |
| JP2500225B2 (ja) * | 1993-01-26 | 1996-05-29 | テーデーエフ株式会社 | ピアシング成形方法および装置 |
| DE19541174C2 (de) * | 1995-11-04 | 1998-11-26 | Spraying Systems Deutschland G | Hochleistungsstrahldüse |
-
1998
- 1998-07-06 JP JP19088698A patent/JP3466480B2/ja not_active Expired - Fee Related
-
1999
- 1999-07-02 EP EP99926919A patent/EP1010467A1/en not_active Withdrawn
- 1999-07-02 WO PCT/JP1999/003600 patent/WO2000001492A1/ja not_active Ceased
-
2000
- 2000-03-01 US US09/516,106 patent/US6256884B1/en not_active Expired - Fee Related
-
2001
- 2001-05-22 US US09/863,107 patent/US6585175B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648953U (ja) * | 1987-07-02 | 1989-01-18 | ||
| JPH07205095A (ja) * | 1994-01-27 | 1995-08-08 | Hitachi Ltd | セラミックグリーンシートの穴抜き装置 |
| JPH07227651A (ja) * | 1994-02-22 | 1995-08-29 | Unitika Ltd | 金属細線製造用ノズル |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2807467A1 (fr) | 2000-04-05 | 2001-10-12 | Peugeot Citroen Automobiles Sa | Moteur a combustion interne pour vehicule automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3466480B2 (ja) | 2003-11-10 |
| US20010022024A1 (en) | 2001-09-20 |
| US6585175B2 (en) | 2003-07-01 |
| US6256884B1 (en) | 2001-07-10 |
| JP2000015819A (ja) | 2000-01-18 |
| EP1010467A1 (en) | 2000-06-21 |
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