DE69011014T2 - Überschalldüse mit reduziertem geräusch. - Google Patents

Überschalldüse mit reduziertem geräusch.

Info

Publication number
DE69011014T2
DE69011014T2 DE69011014T DE69011014T DE69011014T2 DE 69011014 T2 DE69011014 T2 DE 69011014T2 DE 69011014 T DE69011014 T DE 69011014T DE 69011014 T DE69011014 T DE 69011014T DE 69011014 T2 DE69011014 T2 DE 69011014T2
Authority
DE
Germany
Prior art keywords
nozzle
exit
supervisor
supersonic
cavity
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 - Fee Related
Application number
DE69011014T
Other languages
English (en)
Other versions
DE69011014D1 (de
Inventor
Daniel Lloyd
Richard Madlener
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.)
Cold Jet LLC
Original Assignee
Cold Jet LLC
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 LLC filed Critical Cold Jet LLC
Application granted granted Critical
Publication of DE69011014D1 publication Critical patent/DE69011014D1/de
Publication of DE69011014T2 publication Critical patent/DE69011014T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
DE69011014T 1989-02-08 1990-02-07 Überschalldüse mit reduziertem geräusch. Expired - Fee Related DE69011014T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30817389A 1989-02-08 1989-02-08
PCT/US1990/000688 WO1990009243A1 (en) 1989-02-08 1990-02-07 Noise attenuating supersonic nozzle

Publications (2)

Publication Number Publication Date
DE69011014D1 DE69011014D1 (de) 1994-09-01
DE69011014T2 true DE69011014T2 (de) 1995-03-23

Family

ID=23192867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69011014T Expired - Fee Related DE69011014T2 (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 (7)

* 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
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
CA3166638A1 (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
ATE109030T1 (de) 1994-08-15
EP0414863A1 (de) 1991-03-06
EP0414863B1 (de) 1994-07-27
JPH03504824A (ja) 1991-10-24
DE69011014D1 (de) 1994-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee