EP1170058A3 - Spray nozzle for fan shaped sprays - Google Patents

Spray nozzle for fan shaped sprays Download PDF

Info

Publication number
EP1170058A3
EP1170058A3 EP01115039A EP01115039A EP1170058A3 EP 1170058 A3 EP1170058 A3 EP 1170058A3 EP 01115039 A EP01115039 A EP 01115039A EP 01115039 A EP01115039 A EP 01115039A EP 1170058 A3 EP1170058 A3 EP 1170058A3
Authority
EP
European Patent Office
Prior art keywords
spray nozzle
fan shaped
outlet opening
liquid jet
shaped sprays
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.)
Withdrawn
Application number
EP01115039A
Other languages
German (de)
French (fr)
Other versions
EP1170058A2 (en
Inventor
Lothar Bendig
Michael Lipthal
Lars Vater
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.)
Lechler GmbH and Co KG
Original Assignee
Lechler GmbH and Co KG
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 claimed from DE2000141119 external-priority patent/DE10041119A1/en
Application filed by Lechler GmbH and Co KG filed Critical Lechler GmbH and Co KG
Publication of EP1170058A2 publication Critical patent/EP1170058A2/en
Publication of EP1170058A3 publication Critical patent/EP1170058A3/en
Withdrawn legal-status Critical Current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
    • B05B1/06—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 annular, tubular or hollow conical form
    • 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
    • B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
    • B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
    • B05B1/265—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being symmetrically deflected about the axis of the nozzle
    • 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
    • B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
    • B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
    • B05B1/267—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being deflected in determined directions
    • 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
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/3073—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a deflector acting as a valve in co-operation with the outlet orifice

Abstract

Es wird eine Sprühdüse beschrieben, die mit einer Austrittsöffnung zur Bildung eines Flüssigkeitsstrahles und mit einer in Strömungsrichtung hinter dieser angeordneten Prallfläche 7 zur Erzeugung eines Sprühfächers versehen ist. Die Prallfläche wird dabei als konvex gekrümmte Oberfläche einer sich von der Austrittsöffnung 4 in den Flüssigkeitsstrahl erstreckenden Zunge 8 ausgebildet, wobei die Prallfläche auch unter einem Anstellwinkel α zur Achse 6 des aus der Austrittsöffnung austretenden Flüssigkeitsstrahles steht.

Figure 00000001
A spray nozzle is described which is provided with an outlet opening for the formation of a liquid jet and with an impact surface 7 arranged behind it in the flow direction for producing a spray fan. The impact surface is formed as a convexly curved surface of a tongue 8 extending from the outlet opening 4 into the liquid jet, the impact surface also being at an angle of attack α to the axis 6 of the liquid jet emerging from the outlet opening.
Figure 00000001
EP01115039A 2000-07-07 2001-06-21 Spray nozzle for fan shaped sprays Withdrawn EP1170058A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10033190 2000-07-07
DE10033190 2000-07-07
DE10041119 2000-08-22
DE2000141119 DE10041119A1 (en) 2000-08-22 2000-08-22 Spray nozzle used to produce a fan spray comprises a baffle arranged in the direction of flow behind an outlet opening and designed as a convex surface of a tongue extending from the outlet opening into the liquid stream

Publications (2)

Publication Number Publication Date
EP1170058A2 EP1170058A2 (en) 2002-01-09
EP1170058A3 true EP1170058A3 (en) 2003-09-17

Family

ID=26006316

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01115039A Withdrawn EP1170058A3 (en) 2000-07-07 2001-06-21 Spray nozzle for fan shaped sprays

Country Status (3)

Country Link
US (1) US20020023975A1 (en)
EP (1) EP1170058A3 (en)
KR (1) KR100444531B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1502653B1 (en) * 2003-08-01 2008-09-17 Lechler GmbH Nozzle for spraying a surface
US7854269B2 (en) * 2005-04-01 2010-12-21 The Viking Corporation Sprinkler assembly
WO2007000330A2 (en) * 2005-06-29 2007-01-04 Boehringer Ingelheim International Gmbh Method and device for atomising liquid
US9457366B2 (en) 2012-07-13 2016-10-04 General Electric Technology Gmbh Spray lance arrangement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US971516A (en) * 1909-09-17 1910-10-04 Elmer E Straub Nozzle.
US1805782A (en) * 1928-01-16 1931-05-19 Elmer G Munz Spray nozzle
US2626836A (en) * 1949-11-16 1953-01-27 Goodrich M Sullivan Sprinkler head
US3085754A (en) * 1960-10-04 1963-04-16 Walter Van E Thompson Half-circle sprinkler head

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343192A (en) * 1992-09-10 1994-08-30 At&T Bell Laboratories Fuse or circuit breaker status indicator
US5694766A (en) * 1995-03-28 1997-12-09 Mcdonnell Douglas Corporation Method and apparatus for controlling the throat area, expansion ratio and thrust vector angle of an aircraft turbine engine exhaust nozzle using regions of locally separated flow
US5606489A (en) * 1995-05-26 1997-02-25 Illinois Tool Works Inc. Ganged IROB in range out of building protector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US971516A (en) * 1909-09-17 1910-10-04 Elmer E Straub Nozzle.
US1805782A (en) * 1928-01-16 1931-05-19 Elmer G Munz Spray nozzle
US2626836A (en) * 1949-11-16 1953-01-27 Goodrich M Sullivan Sprinkler head
US3085754A (en) * 1960-10-04 1963-04-16 Walter Van E Thompson Half-circle sprinkler head

Also Published As

Publication number Publication date
US20020023975A1 (en) 2002-02-28
EP1170058A2 (en) 2002-01-09
KR20020005479A (en) 2002-01-17
KR100444531B1 (en) 2004-08-16

Similar Documents

Publication Publication Date Title
US5598977A (en) Rotary irrigation sprinkler nozzle with improved distribution
KR0163093B1 (en) Foamer assembly for fluid dispenser
DE59801901D1 (en) SLOT NOZZLE FOR SPRAYING A CONTINUOUS CAST PRODUCT WITH A COOLANT
EP1236888A3 (en) Fluid injection nozzle
EP0918155A3 (en) Fuel injection valve
EP0906176A1 (en) Improved blast nozzle
EP1166883A3 (en) Cleaning nozzle and cleaning apparatus
EP1944066A3 (en) Sprayhead with nozzles made by boring
KR100314111B1 (en) An air spray gun type coating device
EP1170058A3 (en) Spray nozzle for fan shaped sprays
CA1321809C (en) Spray nozzles
DE60217585T2 (en) Dispensing head with two nozzles
EP1038585A3 (en) Shower with nozzles for the delivery of atomised jets of water
JP2952373B1 (en) How to clean buildings
US2228031A (en) Nozzle
US4795096A (en) Dry media injection system and device
US820328A (en) Hose-nozzle.
US1104965A (en) Nozzle.
TWM307457U (en) Nozzle structure of spraying tool
DE19959188A1 (en) Method and device for cleaning cleaning areas of the interior of the mouth
EP1357164A3 (en) Liquid feed atomization
JPH0563658U (en) Two-fluid injection nozzle
JP2585577Y2 (en) Spray equipment for construction
JPH04122658U (en) Fan-shaped spray nozzle
JPS6133213A (en) Multi-stage fountain type scrubber

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 05B 1/26 B

Ipc: 7B 05B 1/04 A

17P Request for examination filed

Effective date: 20040317

17Q First examination report despatched

Effective date: 20040421

AKX Designation fees paid

Designated state(s): DE ES FR GB

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20050315