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SE0102088D0 - Device for compound dispensing - Google Patents

Device for compound dispensing

Info

Publication number
SE0102088D0
SE0102088D0 SE0102088A SE0102088A SE0102088D0 SE 0102088 D0 SE0102088 D0 SE 0102088D0 SE 0102088 A SE0102088 A SE 0102088A SE 0102088 A SE0102088 A SE 0102088A SE 0102088 D0 SE0102088 D0 SE 0102088D0
Authority
SE
Sweden
Prior art keywords
nozzle
orifice
chamber
piezoelectric element
guiding
Prior art date
Application number
SE0102088A
Other languages
Swedish (sv)
Inventor
Thomas Laurell
Johan Nilsson
Original Assignee
Thomas Laurell
Johan Nilsson
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 Thomas Laurell, Johan Nilsson filed Critical Thomas Laurell
Priority to SE0102088A priority Critical patent/SE0102088D0/en
Publication of SE0102088D0 publication Critical patent/SE0102088D0/en
Priority to PCT/SE2002/001133 priority patent/WO2002100558A1/en

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)
  • Coating Apparatus (AREA)

Abstract

The invention relates to a device for dispensing very small amounts of compound volumes of liquids. It comprises three layers (5, 1, 2) made e.g. of silicon, including an actuation layer (5), by which the ejecting membrane (14) of the device is provided, a first guiding layer (1) containing means for guiding the first liquid, and a second guiding layer (2) for guiding the second liquid. The ejecting membrane (14) is activated by a piezoelectric element (6). Between the ejecting membrane (5) and the first guiding layer (1) a first chamber (3) is formed. Between the first guiding layer (1) and the second guiding layer (2) a second chamber (4) is formed; said first chamber having an inlet (11) and an outlet (12), and a first nozzle/orifice (1), said nozzle/orifice being disposed in line with the piezoelectric element (6). The second chamber (4) are provided with an inlet (7) and an outlet (8) together with a second nozzle/orifice (2), disposed in line with the first nozzle/orifice and the piezoelectric element. The chambers (3, 4), the piezoelectric element (6) and the nozzle/orifices (1, 2) are disposed such that a liquid volume ejected from the first chamber (3), by means of power from the piezoelectric element (6), passes through the second nozzle/orifice (2) and becomes surrounded by a thin film of liquid from the second chamber (4), forming a free flying droplet just outside the second nozzle/orifice (2).
SE0102088A 2001-06-13 2001-06-13 Device for compound dispensing SE0102088D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0102088A SE0102088D0 (en) 2001-06-13 2001-06-13 Device for compound dispensing
PCT/SE2002/001133 WO2002100558A1 (en) 2001-06-13 2002-06-13 Device for compound dispensing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102088A SE0102088D0 (en) 2001-06-13 2001-06-13 Device for compound dispensing

Publications (1)

Publication Number Publication Date
SE0102088D0 true SE0102088D0 (en) 2001-06-13

Family

ID=20284456

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102088A SE0102088D0 (en) 2001-06-13 2001-06-13 Device for compound dispensing

Country Status (2)

Country Link
SE (1) SE0102088D0 (en)
WO (1) WO2002100558A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9506147B2 (en) 2015-02-13 2016-11-29 Eastman Kodak Company Atomic-layer deposition apparatus using compound gas jet
US9499906B2 (en) 2015-02-13 2016-11-22 Eastman Kodak Company Coating substrate using bernoulli atomic-layer deposition
US9499908B2 (en) 2015-02-13 2016-11-22 Eastman Kodak Company Atomic layer deposition apparatus
US9528184B2 (en) 2015-02-13 2016-12-27 Eastman Kodak Company Atomic-layer deposition method using compound gas jet
EP3567348A1 (en) * 2018-05-09 2019-11-13 B.T.H. Improved fluid reservoir

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106032A (en) * 1974-09-26 1978-08-08 Matsushita Electric Industrial Co., Limited Apparatus for applying liquid droplets to a surface by using a high speed laminar air flow to accelerate the same
US4458255A (en) * 1980-07-07 1984-07-03 Hewlett-Packard Company Apparatus for capping an ink jet print head
US4385781A (en) * 1981-02-20 1983-05-31 Metropolitan Wire Corporation Carrier for printed circuit boards
US4728969A (en) * 1986-07-11 1988-03-01 Tektronix, Inc. Air assisted ink jet head with single compartment ink chamber
SE515672C2 (en) * 1997-05-27 2001-09-24 Mydata Automation Ab Application of molten metal droplets together with secondary liquid on a substrate

Also Published As

Publication number Publication date
WO2002100558A1 (en) 2002-12-19

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