DE9417806U1 - Flat jet nozzle, in particular for use in a high-pressure cleaner - Google Patents

Flat jet nozzle, in particular for use in a high-pressure cleaner

Info

Publication number
DE9417806U1
DE9417806U1 DE9417806U DE9417806U DE9417806U1 DE 9417806 U1 DE9417806 U1 DE 9417806U1 DE 9417806 U DE9417806 U DE 9417806U DE 9417806 U DE9417806 U DE 9417806U DE 9417806 U1 DE9417806 U1 DE 9417806U1
Authority
DE
Germany
Prior art keywords
jet
liquid
nozzle
nozzle aperture
jet nozzle
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
Application number
DE9417806U
Other languages
German (de)
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.)
WESTERGAARD KNUD E IND AS
Original Assignee
WESTERGAARD KNUD E IND AS
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 WESTERGAARD KNUD E IND AS filed Critical WESTERGAARD KNUD E IND AS
Publication of DE9417806U1 publication Critical patent/DE9417806U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/042—Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet

Abstract

In a liquid-jet nozzle (1) for ejecting a progressively flattening jet (6) of cleaning liquid at high pressure, said liquid-jet nozzle being of the kind comprising a) a nozzle aperture (5) extending through an end wall (7) extending transversely to the main direction of flow of the liquid jet (6), b) upstream of the nozzle aperture (5) and opening into the latter an inlet chamber (2) connected to the outlet of the liquid pump (3) of the high-pressure cleaner, and c) in the upstream side of the end wall (7), an elongate recess (8), the longitudinal central axis of which intersects the central axis of the nozzle aperture (5) at right angles, the new feature consists in d) that the recess (8) is oval and consists of ipsilaterally concavely curved surfaces extending smoothly into each other so as to form a continuous surface without sudden transitions or sharp edges. With this arrangement, turbulence is avoided in the inlet chamber (2) and in the nozzle aperture (5) itself, so that the jet (6) can flatten progressively so as to form a very sharp profile (6d) functioning almost like the edge of a scraper. <IMAGE>
DE9417806U 1993-11-25 1994-11-07 Flat jet nozzle, in particular for use in a high-pressure cleaner Expired - Lifetime DE9417806U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK132593A DK171017B1 (en) 1993-11-25 1993-11-25 Flat jet nozzle, especially for a high pressure cleaner

Publications (1)

Publication Number Publication Date
DE9417806U1 true DE9417806U1 (en) 1994-12-22

Family

ID=8103600

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69400060T Expired - Lifetime DE69400060T2 (en) 1993-11-25 1994-11-04 Flat jet nozzle, especially for high pressure cleaners
DE9417806U Expired - Lifetime DE9417806U1 (en) 1993-11-25 1994-11-07 Flat jet nozzle, in particular for use in a high-pressure cleaner

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69400060T Expired - Lifetime DE69400060T2 (en) 1993-11-25 1994-11-04 Flat jet nozzle, especially for high pressure cleaners

Country Status (4)

Country Link
EP (1) EP0655281B1 (en)
AT (1) ATE133091T1 (en)
DE (2) DE69400060T2 (en)
DK (1) DK171017B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3494327B2 (en) * 1995-10-03 2004-02-09 株式会社共立合金製作所 Descaler nozzle
DE19541174C2 (en) * 1995-11-04 1998-11-26 Spraying Systems Deutschland G High performance jet nozzle
DE19700054C1 (en) * 1997-01-02 1998-04-30 Hartmann Kulba Bauchemie Gmbh Jet nozzle for equipment used to remove coatings on surfaces
US5931392A (en) * 1997-03-07 1999-08-03 Adams; Robert J. High-pressure cleaning spray nozzle
DE19918257A1 (en) * 1999-04-22 2000-11-23 Lechler Gmbh & Co Kg High pressure spray nozzle
DK2931434T3 (en) 2012-12-14 2017-02-13 Kaercher Gmbh & Co Kg Alfred Flat jet nozzle
JP2022128918A (en) * 2021-02-24 2022-09-05 セイコーエプソン株式会社 Liquid injection device for skin cleaning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097000A (en) * 1975-07-07 1978-06-27 Derr Bernard A Spray nozzle
DE4213226C2 (en) * 1992-04-23 1996-08-22 Lechler Gmbh & Co Kg Flat jet nozzle, in particular high pressure jet nozzle
DE4303762A1 (en) * 1993-02-09 1994-08-11 Kaercher Gmbh & Co Alfred Flat jet nozzle for a high pressure cleaning device

Also Published As

Publication number Publication date
DK132593D0 (en) 1993-11-25
EP0655281A1 (en) 1995-05-31
DK171017B1 (en) 1996-04-22
EP0655281B1 (en) 1996-01-17
ATE133091T1 (en) 1996-02-15
DE69400060D1 (en) 1996-02-29
DE69400060T2 (en) 1996-07-04
DK132593A (en) 1995-05-26

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