EP0300696A3 - Dispositif de génération du son - Google Patents

Dispositif de génération du son Download PDF

Info

Publication number
EP0300696A3
EP0300696A3 EP88306493A EP88306493A EP0300696A3 EP 0300696 A3 EP0300696 A3 EP 0300696A3 EP 88306493 A EP88306493 A EP 88306493A EP 88306493 A EP88306493 A EP 88306493A EP 0300696 A3 EP0300696 A3 EP 0300696A3
Authority
EP
European Patent Office
Prior art keywords
sound generator
sound
generating system
sound generating
rotary
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Withdrawn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
EP88306493A
Other languages
German (de)
English (en)
Other versions
EP0300696A2 (fr
Inventor
Rolf Robert Jerlin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0300696A2 publication Critical patent/EP0300696A2/fr
Publication of EP0300696A3 publication Critical patent/EP0300696A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G7/00—Cleaning by vibration or pressure waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K7/00—Sirens
    • G10K7/06—Sirens in which the sound-producing member is driven by a fluid, e.g. by a compressed gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2209/00—Details of machines or methods for cleaning hollow articles
    • B08B2209/005—Use of ultrasonics or cavitation, e.g. as primary or secondary action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Exhaust Silencers (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
EP88306493A 1987-07-22 1988-07-15 Dispositif de génération du son Withdrawn EP0300696A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8717312 1987-07-22
GB878717312A GB8717312D0 (en) 1987-07-22 1987-07-22 Sound generating system

Publications (2)

Publication Number Publication Date
EP0300696A2 EP0300696A2 (fr) 1989-01-25
EP0300696A3 true EP0300696A3 (fr) 1990-06-13

Family

ID=10621096

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88306493A Withdrawn EP0300696A3 (fr) 1987-07-22 1988-07-15 Dispositif de génération du son

Country Status (2)

Country Link
EP (1) EP0300696A3 (fr)
GB (2) GB8717312D0 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082502A (en) * 1988-09-08 1992-01-21 Cabot Corporation Cleaning apparatus and process
SE524605C2 (sv) * 2002-07-22 2004-08-31 Mats Olsson Luftdriven lågfrekvensljudgenerator samt metod för att reglera viloläget hos en kolv ingående i en dylik
RU2293274C1 (ru) * 2005-04-28 2007-02-10 Научно-Производственное Частное Унитарное Предприятие "Риорита" Способ очистки элементов и систем отопления и горячего водоснабжения от твердых отложений и устройство для его реализации
GB201200876D0 (en) * 2012-01-19 2012-02-29 Haines David Acoustic cleaning apparatus
WO2015008010A1 (fr) 2013-07-18 2015-01-22 David Haines Appareil de nettoyage acoustique
CN113706798B (zh) * 2021-07-28 2023-10-31 杭州中伦信号技术有限公司 一种警报器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2351163A (en) * 1943-01-21 1944-06-13 Diamond Power Speciality Boiler cleaner
DE2205988A1 (de) * 1971-02-12 1972-08-17 Kockums Mekaniska Verkstads Ab Verfahren und Vorrichtung zur Erzeugung eines akustischen Signals laut einer stufenweise gleitenden Tonleiter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2351163A (en) * 1943-01-21 1944-06-13 Diamond Power Speciality Boiler cleaner
DE2205988A1 (de) * 1971-02-12 1972-08-17 Kockums Mekaniska Verkstads Ab Verfahren und Vorrichtung zur Erzeugung eines akustischen Signals laut einer stufenweise gleitenden Tonleiter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
POWER, vol. 127, no. 3, March 1983, page 129, Concord, New Hampshire, US; "Infrasound generators clean heat-transfer surfaces" *

Also Published As

Publication number Publication date
GB8816674D0 (en) 1988-08-17
GB2207543A (en) 1989-02-01
GB8717312D0 (en) 1987-08-26
EP0300696A2 (fr) 1989-01-25
GB2207543B (en) 1991-05-29

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