ES463976A1 - Metodo de fabricacion de un transductor ultrasonico de alta eficacia y transductor ultrasonico realizado segun dicho me-todo - Google Patents

Metodo de fabricacion de un transductor ultrasonico de alta eficacia y transductor ultrasonico realizado segun dicho me-todo

Info

Publication number
ES463976A1
ES463976A1 ES463976A ES463976A ES463976A1 ES 463976 A1 ES463976 A1 ES 463976A1 ES 463976 A ES463976 A ES 463976A ES 463976 A ES463976 A ES 463976A ES 463976 A1 ES463976 A1 ES 463976A1
Authority
ES
Spain
Prior art keywords
transducer
section
amplification
anterior
ultrasonic
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
Application number
ES463976A
Other languages
English (en)
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.)
Sono Tek Corp
Original Assignee
Sono Tek Corp
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 Sono Tek Corp filed Critical Sono Tek Corp
Publication of ES463976A1 publication Critical patent/ES463976A1/es
Expired 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
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0623—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn
    • B05B17/063—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn having an internal channel for supplying the liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0623—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/34—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by ultrasonic means
    • F23D11/345—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by ultrasonic means with vibrating atomiser surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Special Spraying Apparatus (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

1.Método de fabricación de un transductor ultrasónico de alta eficacia y transductor ultrasonido realizado según dicho método comprendido dicho método los pasos de construir un primer transductor en la forma de un transductor ultrasónico ficticio, doble y simétrico que comprende un elemento de mando entre un elemento de trompa anterior y un elemento de trompa posterior, estando diseñado el transductor de forma que tenga una frecuencia natural teórica igual a la frecuencia ultrasónica preseleccionada, medir, la actual frecuencia resonante de dicho primer transductor, diseñar una sección de amplificación que tiene un paso de amplificación, estando diseñada dicha sección de amplificación de modo que tenga una frecuencia natural teórica igual a la frecuencia natural medida de dicho primer transductor y construir un segundo transductor ultrasónico que comprende una primera sección que tiene un elemento posterior identico al elemento de trompa posterior de dicho primer transductor y que tiene unelemento anterior con una primera porción idéntica al elemento anterior con una primera porción idéntica al elemento de trompa anterior de dicho primer transductor y comprendiendo una segunda sección que forma una extensión integral de dicha primera porción y hecha de acuerdo con el diseño de dicha primera sección de amplificación.
ES463976A 1976-11-08 1977-11-08 Metodo de fabricacion de un transductor ultrasonico de alta eficacia y transductor ultrasonico realizado segun dicho me-todo Expired ES463976A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/739,812 US4153201A (en) 1976-11-08 1976-11-08 Transducer assembly, ultrasonic atomizer and fuel burner

Publications (1)

Publication Number Publication Date
ES463976A1 true ES463976A1 (es) 1980-12-16

Family

ID=24973876

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463976A Expired ES463976A1 (es) 1976-11-08 1977-11-08 Metodo de fabricacion de un transductor ultrasonico de alta eficacia y transductor ultrasonico realizado segun dicho me-todo

Country Status (21)

Country Link
US (1) US4153201A (es)
JP (2) JPS5816082B2 (es)
AT (1) AT383509B (es)
BE (1) BE860540A (es)
CA (1) CA1071997A (es)
CH (1) CH627097A5 (es)
DE (1) DE2749859A1 (es)
DK (1) DK150229C (es)
ES (1) ES463976A1 (es)
FI (1) FI773325A7 (es)
FR (1) FR2386226A1 (es)
GB (3) GB1595717A (es)
IE (1) IE46066B1 (es)
IT (1) IT1090915B (es)
LU (1) LU78476A1 (es)
MX (1) MX148756A (es)
NL (1) NL186796C (es)
NO (1) NO148826C (es)
PT (1) PT67246B (es)
SE (1) SE434348B (es)
ZA (1) ZA776376B (es)

Families Citing this family (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904861C3 (de) * 1979-02-09 1981-08-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Piezoelektrischer Flüssigkeitszerstäuber
DE2907348A1 (de) * 1979-02-24 1980-09-04 Boehringer Sohn Ingelheim Verbesserte inhalationsgeraete
ZA803358B (en) * 1979-06-08 1981-06-24 Sono Tek Corp Ultrasonic fuel atomizer
US4352459A (en) * 1979-11-13 1982-10-05 Sono-Tek Corporation Ultrasonic liquid atomizer having an axially-extending liquid feed passage
JPS5831074U (ja) * 1981-08-20 1983-03-01 ティーディーケイ株式会社 ホ−ン付超音波霧化器
CA1206996A (en) * 1982-01-18 1986-07-02 Naoyoshi Maehara Ultrasonic liquid ejecting apparatus
DE3233901C2 (de) * 1982-09-13 1986-11-06 Lechler Gmbh & Co Kg, 7012 Fellbach Ultraschall-Flüssigkeitszerstäuber
US4655393A (en) * 1983-01-05 1987-04-07 Sonotek Corporation High volume ultrasonic liquid atomizer
US4568264A (en) * 1983-01-14 1986-02-04 Lennox Industries, Inc. Combustion chamber construction
DE3343617A1 (de) * 1983-12-02 1985-06-13 Fa. J. Eberspächer, 7300 Esslingen Ultraschallzerstaeuber-brenner fuer kleinere heizgeraete
GB8400620D0 (en) * 1984-01-11 1984-02-15 Secr Defence Rocket motors
JPS60222552A (ja) * 1984-04-19 1985-11-07 Toa Nenryo Kogyo Kk 超音波噴射方法
US4659014A (en) * 1985-09-05 1987-04-21 Delavan Corporation Ultrasonic spray nozzle and method
ATE71201T1 (de) * 1986-05-09 1992-01-15 Sono Tek Corp Zentralverschraubter ultraschallzerstaeuber.
DE3616713A1 (de) * 1986-05-20 1987-11-26 Siemens Ag Ultraschall-mhz-schwinger, insbesondere zur fluessigkeitszerstaeubung
JPS6338193A (ja) * 1986-08-01 1988-02-18 Toa Nenryo Kogyo Kk 超音波振動子ホ−ン
US4799622A (en) * 1986-08-05 1989-01-24 Tao Nenryo Kogyo Kabushiki Kaisha Ultrasonic atomizing apparatus
JPS63237730A (ja) * 1987-03-26 1988-10-04 松島　正二 殺虫及び放香装置
US4821948A (en) * 1988-04-06 1989-04-18 American Telephone And Telegraph Company Method and apparatus for applying flux to a substrate
US4871105A (en) * 1988-04-06 1989-10-03 American Telephone And Telegraph Company, At&T Bell Laboratories Method and apparatus for applying flux to a substrate
CH678099A5 (es) * 1988-11-17 1991-07-31 Basten Maria Sibylle
US4996080A (en) * 1989-04-05 1991-02-26 Olin Hunt Specialty Products Inc. Process for coating a photoresist composition onto a substrate
DE3918663A1 (de) * 1989-06-08 1990-12-13 Eberspaecher J Anordnung zur brennstoffvorwaermung fuer einen ultraschallzerstaeuber fuer heizgeraete
DE3939178A1 (de) * 1989-11-27 1991-05-29 Branson Ultraschall Vorrichtung zum zerstaeuben von fluessigen und festen stoffen, vorzugsweise geschmolzenen metalls
US5219120A (en) * 1991-07-24 1993-06-15 Sono-Tek Corporation Apparatus and method for applying a stream of atomized fluid
US5270248A (en) * 1992-08-07 1993-12-14 Mobil Solar Energy Corporation Method for forming diffusion junctions in solar cell substrates
US5785012A (en) * 1992-12-15 1998-07-28 Bha Group Holdings, Inc. Acoustically enhanced combustion method and apparatus
CA2151805C (en) * 1992-12-15 1999-01-26 James Schwab Acoustically enhanced combustion method and apparatus
US5371429A (en) * 1993-09-28 1994-12-06 Misonix, Inc. Electromechanical transducer device
US5431345A (en) * 1993-11-12 1995-07-11 The Procter & Gamble Company Foam dispensing system for a foamable liquid
RU2146788C1 (ru) * 1997-03-12 2000-03-20 Акционерное общество открытого типа Самарский научно-технический комплекс им.Н.Д.Кузнецова Газовоздушная горелка
US6102298A (en) * 1998-02-23 2000-08-15 The Procter & Gamble Company Ultrasonic spray coating application system
RU2151954C1 (ru) * 1998-11-02 2000-06-27 Зарипов Ралиф Каримович Акустическая форсунка (варианты)
US6458756B1 (en) 1999-07-14 2002-10-01 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Powder detergent process
BE1013168A3 (fr) 1999-12-03 2001-10-02 Univ Catholique De Louvain Hal Pulverisateur comprenant une extremite active de forme specifique et extremite active de pulverisateur utltrasonique.
JP2005520574A (ja) 2000-09-25 2005-07-14 アドバンスト メディカル アプリケーションズ インコーポレーテッド 創傷治療用超音波方法及び装置
US6964647B1 (en) 2000-10-06 2005-11-15 Ellaz Babaev Nozzle for ultrasound wound treatment
US6601581B1 (en) 2000-11-01 2003-08-05 Advanced Medical Applications, Inc. Method and device for ultrasound drug delivery
US6761729B2 (en) 2000-12-22 2004-07-13 Advanced Medicalapplications, Inc. Wound treatment method and device with combination of ultrasound and laser energy
US6533803B2 (en) 2000-12-22 2003-03-18 Advanced Medical Applications, Inc. Wound treatment method and device with combination of ultrasound and laser energy
US8235919B2 (en) * 2001-01-12 2012-08-07 Celleration, Inc. Ultrasonic method and device for wound treatment
US7914470B2 (en) * 2001-01-12 2011-03-29 Celleration, Inc. Ultrasonic method and device for wound treatment
US6960173B2 (en) * 2001-01-30 2005-11-01 Eilaz Babaev Ultrasound wound treatment method and device using standing waves
US6623444B2 (en) 2001-03-21 2003-09-23 Advanced Medical Applications, Inc. Ultrasonic catheter drug delivery method and device
US6478754B1 (en) 2001-04-23 2002-11-12 Advanced Medical Applications, Inc. Ultrasonic method and device for wound treatment
JP4243499B2 (ja) * 2002-06-11 2009-03-25 富士通株式会社 貼合せ基板製造装置及び貼合せ基板製造方法
RU2220373C1 (ru) * 2002-06-20 2003-12-27 Гавриков Александр Ильич Акустическое устройство
DE10245326A1 (de) * 2002-09-27 2004-04-08 Abb Patent Gmbh Ultraschall-Stehwellen-Zerstäuberanordnung
US7192484B2 (en) 2002-09-27 2007-03-20 Surmodics, Inc. Advanced coating apparatus and method
USRE40722E1 (en) 2002-09-27 2009-06-09 Surmodics, Inc. Method and apparatus for coating of substrates
US7125577B2 (en) * 2002-09-27 2006-10-24 Surmodics, Inc Method and apparatus for coating of substrates
JP2004290877A (ja) * 2003-03-27 2004-10-21 Toyota Motor Corp 回転霧化塗装装置
ATE327047T1 (de) * 2003-08-20 2006-06-15 Polyspray Sprl Luftunterstützter ultraschallzerstäuber
US7095653B2 (en) * 2003-10-08 2006-08-22 Micron Technology, Inc. Common wordline flash array architecture
DE102004001095A1 (de) * 2004-01-05 2005-07-28 Blue Membranes Gmbh Hochfrequenzzerstäubungsvorrichtung
US7958840B2 (en) * 2004-10-27 2011-06-14 Surmodics, Inc. Method and apparatus for coating of substrates
US7219848B2 (en) 2004-11-03 2007-05-22 Meadwestvaco Corporation Fluid sprayer employing piezoelectric pump
RU2287739C1 (ru) * 2005-06-06 2006-11-20 Государственное образовательное учреждение высшего профессионального образования Самарский государственный технический университет Форсунка
US7785277B2 (en) * 2005-06-23 2010-08-31 Celleration, Inc. Removable applicator nozzle for ultrasound wound therapy device
US7713218B2 (en) 2005-06-23 2010-05-11 Celleration, Inc. Removable applicator nozzle for ultrasound wound therapy device
US20070031611A1 (en) * 2005-08-04 2007-02-08 Babaev Eilaz P Ultrasound medical stent coating method and device
US7872848B2 (en) 2005-08-11 2011-01-18 The Boeing Company Method of ionizing a liquid and an electrostatic colloid thruster implementing such a method
US8562547B2 (en) * 2006-06-07 2013-10-22 Eliaz Babaev Method for debriding wounds
US20080183200A1 (en) * 2006-06-07 2008-07-31 Bacoustics Llc Method of selective and contained ultrasound debridement
US7431704B2 (en) 2006-06-07 2008-10-07 Bacoustics, Llc Apparatus and method for the treatment of tissue with ultrasound energy by direct contact
WO2008024923A2 (en) * 2006-08-25 2008-02-28 Eilaz Babaev Portable ultrasound device for the treatment of wounds
US7695273B2 (en) * 2006-10-04 2010-04-13 United Technologies Corporation Lockout algorithm for a furnace including a pollutant sensor
FR2908329B1 (fr) 2006-11-14 2011-01-07 Telemaq Dispositif et methode de distribution de fluide par ultrasons
WO2008079379A1 (en) * 2006-12-22 2008-07-03 Celleration, Inc. Apparatus to prevent applicator re-use
US8491521B2 (en) * 2007-01-04 2013-07-23 Celleration, Inc. Removable multi-channel applicator nozzle
US20080214965A1 (en) * 2007-01-04 2008-09-04 Celleration, Inc. Removable multi-channel applicator nozzle
US20080265055A1 (en) * 2007-04-30 2008-10-30 Ke-Ming Quan Ultrasonic nozzle
US7901388B2 (en) 2007-07-13 2011-03-08 Bacoustics, Llc Method of treating wounds by creating a therapeutic solution with ultrasonic waves
US7896854B2 (en) 2007-07-13 2011-03-01 Bacoustics, Llc Method of treating wounds by creating a therapeutic solution with ultrasonic waves
US7780095B2 (en) 2007-07-13 2010-08-24 Bacoustics, Llc Ultrasound pumping apparatus
US7753285B2 (en) 2007-07-13 2010-07-13 Bacoustics, Llc Echoing ultrasound atomization and/or mixing system
US7872400B2 (en) * 2007-09-24 2011-01-18 Dr. Hielscher Gmbh Ultrasonic device with a disk-shaped resonator
RU2350843C1 (ru) * 2007-10-02 2009-03-27 Общество с ограниченной ответственностью "Промтехинвест" Газоструйный акустический излучатель
US20090177122A1 (en) * 2007-12-28 2009-07-09 Celleration, Inc. Methods for treating inflammatory skin disorders
US20090177123A1 (en) * 2007-12-28 2009-07-09 Celleration, Inc. Methods for treating inflammatory disorders
US8016208B2 (en) 2008-02-08 2011-09-13 Bacoustics, Llc Echoing ultrasound atomization and mixing system
US7950594B2 (en) * 2008-02-11 2011-05-31 Bacoustics, Llc Mechanical and ultrasound atomization and mixing system
US7830070B2 (en) * 2008-02-12 2010-11-09 Bacoustics, Llc Ultrasound atomization system
FR2927240B1 (fr) * 2008-02-13 2011-11-11 Oreal Tete de pulverisation comportant une sonotrode, parcourue par un canal d'amenee du produit
FR2927238B1 (fr) * 2008-02-13 2012-08-31 Oreal Dispositif de pulverisation comportant une sonotrode
FR2927237B1 (fr) * 2008-02-13 2011-12-23 Oreal Dispositif de pulverisation d'un produit cosmetique avec soufflage d'air chaud ou froid
US9364349B2 (en) 2008-04-24 2016-06-14 Surmodics, Inc. Coating application system with shaped mandrel
US8348177B2 (en) * 2008-06-17 2013-01-08 Davicon Corporation Liquid dispensing apparatus using a passive liquid metering method
US20100022919A1 (en) * 2008-07-22 2010-01-28 Celleration, Inc. Methods of Skin Grafting Using Ultrasound
CN102905732A (zh) 2010-03-15 2013-01-30 弗罗桑医疗设备公司 用于促进止血和/或伤口愈合的方法
RU2428633C1 (ru) * 2010-05-28 2011-09-10 Владимир Викторович Тиняков Устройство подачи продувочных газов и одновременной генерации ультразвуковых колебаний в жидкий металл
CN102151829A (zh) * 2011-03-22 2011-08-17 哈尔滨工业大学 一种喷射成形沉积坯锭的辅助致密化超声振动沉积装置
WO2012138480A2 (en) 2011-04-08 2012-10-11 Ut-Battelle, Llc Methods for producing complex films, and films produced thereby
WO2013067041A1 (en) * 2011-11-01 2013-05-10 Indrani Deo Dispensing nozzle with an ultrasound activator
US9827401B2 (en) 2012-06-01 2017-11-28 Surmodics, Inc. Apparatus and methods for coating medical devices
CA2874824C (en) 2012-06-01 2021-10-26 Surmodics, Inc. Apparatus and methods for coating balloon catheters
US11090468B2 (en) 2012-10-25 2021-08-17 Surmodics, Inc. Apparatus and methods for coating medical devices
US9283350B2 (en) 2012-12-07 2016-03-15 Surmodics, Inc. Coating apparatus and methods
EP2759809B1 (de) * 2013-01-28 2020-02-12 Krohne AG Ultraschallwandler
US9587470B2 (en) 2013-03-15 2017-03-07 Chevron U.S.A. Inc. Acoustic artificial lift system for gas production well deliquification
US9664016B2 (en) 2013-03-15 2017-05-30 Chevron U.S.A. Inc. Acoustic artificial lift system for gas production well deliquification
CA2931612C (en) 2013-11-26 2023-03-21 Alliqua Biomedical, Inc. Systems and methods for producing and delivering ultrasonic therapies for wound treatment and healing
WO2020112816A1 (en) 2018-11-29 2020-06-04 Surmodics, Inc. Apparatus and methods for coating medical devices
US11819590B2 (en) 2019-05-13 2023-11-21 Surmodics, Inc. Apparatus and methods for coating medical devices
PL430595A1 (pl) * 2019-07-15 2021-01-25 3D Lab Spółka Z Ograniczoną Odpowiedzialnością Sonotroda do urządzenia do atomizacji ultradźwiękowej metali i ich stopów
BR102019023835A8 (pt) 2019-11-12 2023-01-31 Pipac Brasil Desenvolvimento E Exploracao De Instr Medicinal Ltda Plataforma de aerossolização por ultrassom para aplicação de substâncias terapêuticas em cavidades corpóreas
US12496612B2 (en) 2021-01-08 2025-12-16 Surmodics, Inc. Coating application system and methods for coating rotatable medical devices
RU2762478C1 (ru) * 2021-04-21 2021-12-21 Федеральное государственное бюджетное научное учреждение «Федеральный научный агроинженерный центр ВИМ» (ФГБНУ ФНАЦ ВИМ) Газоструйный излучатель-генератор

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162368A (en) * 1961-07-06 1964-12-22 Exxon Research Engineering Co Sonic energy transducer
US3373752A (en) * 1962-11-13 1968-03-19 Inoue Kiyoshi Method for the ultrasonic cleaning of surfaces
US3275059A (en) * 1965-05-10 1966-09-27 Little Inc A Nozzle system and fuel oil burner incorporating it
US3283182A (en) * 1965-05-11 1966-11-01 Aeroprojects Inc Transducer assembly
US3400892A (en) * 1965-12-02 1968-09-10 Battelle Development Corp Resonant vibratory apparatus
US3396285A (en) * 1966-08-10 1968-08-06 Trustees Of The Ohio State Uni Electromechanical transducer
US3689783A (en) * 1971-03-11 1972-09-05 David A Williams Ultrasonic transducer with half-wave separator between piezoelectric crystal means
GB1388036A (en) * 1971-04-26 1975-03-19 Matsushita Electric Industrial Co Ltd Liquid fuel burners
JPS49126630U (es) * 1973-02-26 1974-10-30
US3891869A (en) * 1973-09-04 1975-06-24 Scarpa Lab Inc Piezoelectrically driven ultrasonic generator
US3861852A (en) * 1974-01-25 1975-01-21 Berger Harvey Fuel burner with improved ultrasonic atomizer

Also Published As

Publication number Publication date
BE860540A (fr) 1978-05-08
IE46066L (en) 1979-05-08
FR2386226A1 (fr) 1978-10-27
NL186796C (nl) 1991-03-01
GB1595715A (en) 1981-08-19
DK150229C (da) 1987-09-28
CH627097A5 (es) 1981-12-31
IT1090915B (it) 1985-06-26
JPS5359929A (en) 1978-05-30
ZA776376B (en) 1978-10-25
JPS5892480A (ja) 1983-06-01
FI773325A7 (fi) 1978-05-09
NL186796B (nl) 1990-10-01
NO148826C (no) 1983-12-21
JPS5816082B2 (ja) 1983-03-29
ATA797277A (de) 1986-12-15
DK475677A (da) 1978-05-09
NO773808L (no) 1978-05-09
DE2749859C2 (es) 1988-08-11
FR2386226B1 (es) 1985-05-03
GB1595717A (en) 1981-08-19
NO148826B (no) 1983-09-12
PT67246A (en) 1977-12-01
GB1595716A (en) 1981-08-19
IE46066B1 (en) 1983-02-09
NL7712249A (nl) 1978-05-10
US4153201A (en) 1979-05-08
LU78476A1 (es) 1978-03-14
MX148756A (es) 1983-06-14
CA1071997A (en) 1980-02-19
AT383509B (de) 1987-07-10
SE434348B (sv) 1984-07-23
PT67246B (en) 1979-04-16
SE7712563L (sv) 1978-05-09
DK150229B (da) 1987-01-12
DE2749859A1 (de) 1979-05-10

Similar Documents

Publication Publication Date Title
IT1090915B (it) Assieme trasduttore atomizzatore ad ultrasuoni e bruciatore di combustibile
IT1089444B (it) Procedimento per lo scarico delle sollecitazione di guarnizione per turbine a gas composte di mettalo e ceramica
IT8249728A0 (it) Paletta di una macchina a fluidi, in particolare di una turbina a gas e procedimento per produrla
ES2062046T3 (es) Transductor magnetoestrictivo.
SE7600421L (sv) Omvandlare
SE409990B (sv) Forfarande for generering av ogiftig drivgas samt drivmedel for genomforande av forfarandet
SE387037B (sv) Forfarande for tendning av en hogfrekvensplasmabrennare, samt anordning for genomforande av forfarandet
ES2049322T3 (es) Material compuesto y su metodo de fabricacion.
DK152023C (da) Svingningsgenerator for en ultralyds-vaeskeforstoever
GB1503921A (en) Method of manufacturing combustion chambers for gas turbine engines
NO774482L (no) Indikator i form av en matriks av gassutladningselementer
IT7922259A0 (it) Trasduttore di pressione a sensori piezoresistivi elettricamente schermati e metodo per produrre i trasduttori detti.
IT1068805B (it) Procedimento per la fabbricazione di una forcella per giunti snodati di trasmissioni di forza e forcella con questo procedimento realizzata
MX4515E (es) Procedimiento para la preparacion de una polimezcla polimerica mejorada que tiene flujo y ductilidad mejorados
JPS5535558A (en) Sounding material
SU593089A1 (ru) Способ изготовлени упругого элемента частотных вибростержневых измерительных преобразователей
FR2369562A1 (fr) Sonde par ondes acoustiques
PL200902A1 (pl) Srodek owadobojczy,roztoczobojczy,nicieniobojczy i grzybobojczy oraz sposob wytwarzania nowych estrow kwasow amidofosforowych
SU642519A1 (ru) Сварной корпус центробежной турбомашины
JPS535588A (en) Manufacture of piezoelectric oscillator
JPS52149487A (en) Crystal vibrator and its production
SU1840723A1 (ru) Двухрезонансный пьезокерамический преобразователь
SU583829A1 (ru) Устройство дл измерени температуры поверхности гор чего проката
SU485333A1 (ru) Электроразр дный датчик давлени с частотным выходом
SU474716A1 (ru) Пьезоэлектрический преобразователь разности давлений