EP1938902A3 - Multi-part nozzle - Google Patents

Multi-part nozzle Download PDF

Info

Publication number
EP1938902A3
EP1938902A3 EP07022463A EP07022463A EP1938902A3 EP 1938902 A3 EP1938902 A3 EP 1938902A3 EP 07022463 A EP07022463 A EP 07022463A EP 07022463 A EP07022463 A EP 07022463A EP 1938902 A3 EP1938902 A3 EP 1938902A3
Authority
EP
European Patent Office
Prior art keywords
nozzle
plates
passage
outlet
inlet
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.)
Granted
Application number
EP07022463A
Other languages
German (de)
French (fr)
Other versions
EP1938902A2 (en
EP1938902B1 (en
Inventor
Thomas Piller
Ulrich Prof.Dr.-Ing. Gärtner
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.)
Piller Entgrattechnik GmbH
Original Assignee
Piller Entgrattechnik GmbH
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 Piller Entgrattechnik GmbH filed Critical Piller Entgrattechnik GmbH
Publication of EP1938902A2 publication Critical patent/EP1938902A2/en
Publication of EP1938902A3 publication Critical patent/EP1938902A3/en
Application granted granted Critical
Publication of EP1938902B1 publication Critical patent/EP1938902B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • B24C5/04—Nozzles therefor
    • 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
    • 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
    • B05B1/08—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 of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

Die Erfindung betrifft eine Düse mit mehreren Bauteilen, die einen Düsendurchgang von einem Düseneingang zu einem Düsenausgang umschließen und fest miteinander verbunden sind. Ist nach der Erfindung vorgesehen, dass zwei Düsenplatten (10, 10') zwischen zwei Deckplatten (20, 20') befestigt und so auf Abstand zueinander gehalten sind, dass die einander zugekehrten, durch die Stärke der Düsenplatten (10, 10') bestimmten Schmalseiten der Düsenplatten (10, 10') mit den beiden Deckplatten (20, 20') den Düsendurchgang vom Düseneingang (40) zum Düsenausgang (30) bilden, dann können Düsen mit Düsenausgängen kleinster Dimensionen mit einfach herstellbaren Bauteilen gefertigt werden, die ohne Schwierigkeiten auch mit Hinterschnitten im Bereich des Düsendurchganges, insbesondere des Düsenausgangs versehen werden können.

Figure imgaf001
The invention relates to a nozzle having a plurality of components, which enclose a nozzle passage from a nozzle inlet to a nozzle outlet and are fixedly connected to each other. According to the invention, two nozzle plates (10, 10 ') are fastened between two cover plates (20, 20') and held at a distance from one another such that the mutually facing ones are determined by the thickness of the nozzle plates (10, 10 ') Narrow sides of the nozzle plates (10, 10 ') with the two cover plates (20, 20') form the nozzle passage from the nozzle inlet (40) to the nozzle outlet (30), then nozzles with nozzle outputs smallest dimensions can be made with easily manufacturable components that without difficulty can also be provided with undercuts in the area of the nozzle passage, in particular the nozzle outlet.
Figure imgaf001
EP07022463.9A 2006-11-20 2007-11-20 Multi-part nozzle Not-in-force EP1938902B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006054507A DE102006054507B3 (en) 2006-11-20 2006-11-20 Multi-component nozzle producing jet of sand, air or water has nozzle entrance passing into nozzle chamber extending to inside of adjacent cover plate

Publications (3)

Publication Number Publication Date
EP1938902A2 EP1938902A2 (en) 2008-07-02
EP1938902A3 true EP1938902A3 (en) 2008-11-05
EP1938902B1 EP1938902B1 (en) 2017-07-19

Family

ID=38922410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07022463.9A Not-in-force EP1938902B1 (en) 2006-11-20 2007-11-20 Multi-part nozzle

Country Status (2)

Country Link
EP (1) EP1938902B1 (en)
DE (1) DE102006054507B3 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721251A (en) * 1984-07-27 1988-01-26 Nippon Soken, Inc. Fluid dispersal device
JP2003275630A (en) * 2002-03-22 2003-09-30 National Institute Of Advanced Industrial & Technology Film formation device and method of forming film
US20050252539A1 (en) * 2004-05-17 2005-11-17 Asmo Co., Ltd. Vehicular washer nozzle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039938A (en) * 1935-12-23 1936-05-05 Frederick W Schultz Sandblast nozzle
US5283990A (en) * 1992-11-20 1994-02-08 Church & Dwight Co., Inc. Blast nozzle with inlet flow straightener
US5749525A (en) * 1996-04-19 1998-05-12 Bowles Fluidics Corporation Fluidic washer systems for vehicles
DE10163102A1 (en) 2001-12-20 2003-07-10 Alto Deutschland Gmbh High pressure nozzle, in particular for a high pressure cleaning device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721251A (en) * 1984-07-27 1988-01-26 Nippon Soken, Inc. Fluid dispersal device
JP2003275630A (en) * 2002-03-22 2003-09-30 National Institute Of Advanced Industrial & Technology Film formation device and method of forming film
US20050252539A1 (en) * 2004-05-17 2005-11-17 Asmo Co., Ltd. Vehicular washer nozzle

Also Published As

Publication number Publication date
EP1938902A2 (en) 2008-07-02
EP1938902B1 (en) 2017-07-19
DE102006054507B3 (en) 2008-02-14

Similar Documents

Publication Publication Date Title
DE102008064042B4 (en) Plate-shaped separator for liquids from a gas stream
EP1707100A3 (en) Conveyor-type warewasher and spraying tube for same
EP1816425A3 (en) Exhaust gas heat exchanger in an exhaust gas recirculation assembly
DE102006051987A1 (en) Butterfly valve
EP2824696A8 (en) Semiconductor device and method of manufacture thereof
EP2253764A3 (en) Frame-shaped truss
EP1886731A3 (en) Spray nozzle assembly
EP2455696A3 (en) Stratified storage
DE1952166B2 (en) Plate heat exchanger
EP1308685A3 (en) Heat exchanger
EP1938902A3 (en) Multi-part nozzle
EP1953330A3 (en) Explosion resisting building closure
EP2428259A3 (en) Wastewater treatment device and wastewater treatment assembly with such a wastewater treatment device
EP2230413A3 (en) Carabineer hook
DE102013224040A1 (en) Device for generating an oscillating liquid jet
EP1762364A3 (en) Device for filtering a fluid, especially for plastic-processing installations
EP2568229A3 (en) Heat exchanger
EP1985779A3 (en) Device for cleaning surfaces of bodies of water
EP1731863A3 (en) Plate for plate-like heat exchanger and process for manufacturing same
EP1862754A3 (en) Heat exchange device and method for its manufacture
Siegenthaler Siegenthalers Differenzialdiagnose
EP2161526A3 (en) Method for manufacturing a plate heat exchanger and plate heat exchanger manufactured according to this method
DE202005005565U1 (en) Holder for fixing panel-type radiator to wall, has receptacle with plastics block telescopically inserted into bracket of U-shaped cross-section
DE420869C (en) oven
DE202006011122U1 (en) Device for reducing accumulation of carbon particles in exhaust pipes comprises body including extension, with first section of inner surface converging with distance from inlet

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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17P Request for examination filed

Effective date: 20090421

AKX Designation fees paid

Designated state(s): AT CH DE FR GB LI

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502007015757

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: B05B0001000000

Ipc: B05B0001080000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B05B 1/08 20060101AFI20170119BHEP

INTG Intention to grant announced

Effective date: 20170223

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB LI

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 909871

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170815

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502007015757

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502007015757

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20180420

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20171120

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171120

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 909871

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171120

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171120

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20221123

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502007015757

Country of ref document: DE