ATE109030T1 - Überschalldüse mit reduziertem geräusch. - Google Patents

Überschalldüse mit reduziertem geräusch.

Info

Publication number
ATE109030T1
ATE109030T1 AT90904011T AT90904011T ATE109030T1 AT E109030 T1 ATE109030 T1 AT E109030T1 AT 90904011 T AT90904011 T AT 90904011T AT 90904011 T AT90904011 T AT 90904011T AT E109030 T1 ATE109030 T1 AT E109030T1
Authority
AT
Austria
Prior art keywords
exit
supersonic
cavity
reduced noise
supersonic nozzle
Prior art date
Application number
AT90904011T
Other languages
English (en)
Inventor
Daniel L Lloyd
Richard J Madlener
Original Assignee
Cold Jet Inc
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 Cold Jet Inc filed Critical Cold Jet Inc
Application granted granted Critical
Publication of ATE109030T1 publication Critical patent/ATE109030T1/de

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
    • B05B1/002—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to reduce the generation or the transmission of noise or to produce a particular sound; associated with noise monitoring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/003—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material which dissolves or changes phase after the treatment, e.g. ice, CO2

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
AT90904011T 1989-02-08 1990-02-07 Überschalldüse mit reduziertem geräusch. ATE109030T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30817389A 1989-02-08 1989-02-08

Publications (1)

Publication Number Publication Date
ATE109030T1 true ATE109030T1 (de) 1994-08-15

Family

ID=23192867

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90904011T ATE109030T1 (de) 1989-02-08 1990-02-07 Überschalldüse mit reduziertem geräusch.

Country Status (5)

Country Link
EP (1) EP0414863B1 (de)
JP (1) JPH03504824A (de)
AT (1) ATE109030T1 (de)
DE (1) DE69011014T2 (de)
WO (1) WO1990009243A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545073A (en) * 1993-04-05 1996-08-13 Ford Motor Company Silicon micromachined CO2 cleaning nozzle and method
DE4430698C1 (de) * 1994-08-30 1996-02-08 Freudenberg Carl Fa Luftschalldämpfer
JP2000210837A (ja) * 1999-01-25 2000-08-02 Yokogawa Kazuhiko 圧縮した気体を使った加工点冷却加工用ノズル
RU2154694C1 (ru) * 1999-03-09 2000-08-20 Дикун Юрий Вениаминович Способ обработки поверхности изделий и устройство для его осуществления
FR2850139B1 (fr) * 2003-01-16 2006-04-14 Herve Simoens Accessoire pour dispositif de decharge brusque d'air et dispositif de decharge equipe de cet accessoire
DE102006015805A1 (de) 2006-04-03 2007-10-04 Alfred Kärcher Gmbh & Co. Kg Strahlmittelaustragsdüse
FR2977183B1 (fr) * 2011-06-29 2014-09-19 Air Liquide Dispositif de projection de glace seche, notamment de glace carbonique
WO2021138545A1 (en) * 2019-12-31 2021-07-08 Cold Jet, Llc Method and apparatus for enhanced blast stream

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064003A1 (de) * 1969-12-29 1971-07-15
JPS602489B2 (ja) * 1977-05-02 1985-01-22 株式会社豊田中央研究所 低騒音用圧力流体放出装置

Also Published As

Publication number Publication date
WO1990009243A1 (en) 1990-08-23
EP0414863A1 (de) 1991-03-06
JPH03504824A (ja) 1991-10-24
EP0414863B1 (de) 1994-07-27
DE69011014T2 (de) 1995-03-23
DE69011014D1 (de) 1994-09-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties