| Patents for B06B 3 - Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency (1,782) |
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| 05/11/1994 | WO1994010681A1 Ultrasonic probe and method of operating it |
| 05/11/1994 | DE4238384C1 Sonotrode for ultrasonic machining operation - forms bending oscillator with output vibrating in axial direction and including angle with input axis |
| 05/10/1994 | US5309739 Ultrasonic clothes washing machine containing a tourmaline ceramic coating |
| 04/28/1994 | WO1994008732A1 Process and device for acoustically irradiating and transferring vibrations to an acoustic irradiation fluid containing particles |
| 04/27/1994 | EP0594541A2 Sonotrode for an ultrasound processing apparatus |
| 04/26/1994 | US5305731 Apparatus for generating acoustic wave having a liquid lens with an adjustable focal length |
| 04/26/1994 | US5305556 Method and apparatus for shaping the interior surfaces of bores |
| 04/26/1994 | CA2000581C Ultrasonic surgical operation device using bolted langevin transducer |
| 04/06/1994 | EP0591104A1 Apparatus for ultra-sonic eroding of a workpiece |
| 03/29/1994 | US5299175 Electroacoustic unit for generating high sonic and ultra-sonic intensities in gases and interphases |
| 03/02/1994 | EP0584670A1 Ultrasonic cutting device |
| 03/01/1994 | CA2104428A1 Cutting device |
| 02/09/1994 | EP0581782A1 Mounting arrangement |
| 02/08/1994 | US5284625 Feeding particles under pressure through a reactor exit bore whose longitudinal axis is aligned with that of an ultrasonic horn; recycled tires; cleavage of sulfur and carbon bonds |
| 01/25/1994 | US5282005 Cross process vibrational mode suppression in high frequency vibratory energy producing devices for electrophotographic imaging |
| 12/14/1993 | US5269297 Ultrasonic transmission apparatus |
| 12/14/1993 | US5269292 Pressure pulse source having a positive lens with a pressure sensor |
| 12/14/1993 | CA1325266C Sonic generator |
| 11/03/1993 | EP0567579A1 Modular unit for a tubular ultrasonic reactor. |
| 11/03/1993 | EP0567551A1 Device for causing an untuned structure to vibrate ultrasonically. |
| 10/27/1993 | EP0567426A2 Ultrasonic welding method |
| 10/14/1993 | WO1993019895A1 Ultrasonically excited honing tool and process for readjusting it |
| 10/07/1993 | DE4210928A1 Ultraschallerregtes Honwerkzeug und Verfahren zu seiner Nachjustierung Manic ultrasonic honing tool and method of readjustment |
| 10/06/1993 | EP0564060A2 Sensor head for non-destructive testing |
| 09/02/1993 | WO1993016646A1 Ultrasonic transmission apparatus |
| 08/12/1993 | DE4203729A1 Mechanical amplitude-amplifier for high amplification of ultrasonic vibrations - has graded conical vibrator shape with reflection surface area larger than cross-section in the middle region |
| 07/22/1993 | WO1993011996A3 Cleaning and etching methods utilising acoustic fields |
| 07/20/1993 | CA1320470C Omniaxis apparatus for processing particulates and the like |
| 07/14/1993 | EP0551162A2 Ultrasonic wave generator and floating or suspended particle collecting apparatus using the same |
| 07/13/1993 | US5226343 Ultrasonic cutting apparatus |
| 07/10/1993 | CA2086951A1 Ultrasonic wave generator and floating or suspended particle collecting apparatus using the same |
| 06/29/1993 | US5222483 Acoustic pressure pulse generator |
| 06/24/1993 | WO1993011996A2 Cleaning and etching methods utilising acoustic fields |
| 05/19/1993 | EP0542016A2 Ultrasonic cleaner bath |
| 05/18/1993 | US5211625 Ultrasonic treatment apparatus |
| 05/11/1993 | US5210577 Edge effect compensation in high frequency vibratory energy producing devices for electrophotographic imaging |
| 05/11/1993 | US5209879 Method for inducing transformations in waxes |
| 04/06/1993 | US5200666 Ultrasonic transducer |
| 03/23/1993 | US5195410 Cutting brittle materials |
| 02/18/1993 | WO1992022259A3 Ultrasonic tool connector |
| 02/03/1993 | EP0525039A1 Method and apparatus for inducing transformations in waxes |
| 01/28/1993 | DE4124692A1 Ultrasonic flow measuring head for clamp=on application - has graphite acoustic coupling body with metal layer, onto which electroacoustic transducer is soldered |
| 01/19/1993 | US5180363 Operation device |
| 12/23/1992 | WO1992022259A2 Ultrasonic tool connector |
| 12/17/1992 | DE4137616C1 LF ultrasonic penetration tester for materials of high sound attenuation characteristics - uses conical collimating unit of compact porous foam material with through bore in central axis aligned with reception test head |
| 12/15/1992 | US5171387 Ultrasonic comb horn and methods for using same |
| 11/19/1992 | EP0351416B1 Ultrasonic instrument |
| 11/03/1992 | US5159838 Ultrasonically measuring selected physical parameters of a specimen |
| 10/29/1992 | WO1992018861A1 Mounting arrangement |
| 10/20/1992 | US5156143 Ultrasonic percussion device |
| 10/20/1992 | US5156050 Ultrasonic probe and method for operating the same |
| 10/01/1992 | DE4110102A1 Electromagnetically driven pressure pulse source for medical use - has electrically conducting membrane formed as annular array of zones activated by drive coils having variable timings |
| 09/22/1992 | US5148823 Single chamber megasonic energy cleaner |
| 09/17/1992 | WO1992015407A1 Ultrasonic tool connector |
| 09/15/1992 | US5148312 Cleaning apparatus for removing foreign substances from a surface variously including a curved member, expanding-contracting vibrator means, and spacer means including a through hole or a depressed region |
| 09/15/1992 | CA1307555C Piezoelectrically excitable resonance system |
| 09/08/1992 | US5144771 Liquid supply system of an ultrasonic machine |
| 08/20/1992 | DE4104784A1 System for prodn. of oscillations and/or peristalsis for engineering use - has electronically controlled versatile unit which feeds rotational oscillations or couples rotational oscillations with peristaltic oscillations |
| 08/11/1992 | US5137580 Cleaning method for using generation of cavitation |
| 08/06/1992 | WO1992012807A1 Device for causing an untuned structure to vibrate ultrasonically |
| 08/06/1992 | WO1992012790A1 Modular unit for a tubular ultrasonic reactor |
| 07/15/1992 | EP0494480A1 Dipole and Quadrupole borehole seizmic transducer |
| 06/11/1992 | DE4139363A1 Pulsation device to vibrate fluids in containers - has gas spring unit requiring only low excitation energy |
| 06/09/1992 | US5119852 Apparatus for vibration-filling electrodes having welded-on current drain tab in a paste bath |
| 06/03/1992 | EP0488097A1 An acoustic chamber for the aerosol treatment of exhaust gases |
| 05/28/1992 | WO1992009354A1 An acoustic chamber for the aerosol treatment of exhaust gases |
| 05/28/1992 | CA2097070A1 Acoustic chamber for the aerosol treatment of exhaust gases |
| 05/26/1992 | US5116343 Device for disintegrating concretions disposed in body cavities |
| 05/07/1992 | DE4139538A1 Ultrasonic machining appts. - has cross-wires parallel to rails on which travelling telescope mount and tool carriage slide into position w.r.t. workpiece on machining table |
| 05/06/1992 | EP0483603A2 Pressure pulse source |
| 05/06/1992 | CN1016494B Sonic generator |
| 05/05/1992 | US5110403 High efficiency ultrasonic rotary horn |
| 05/05/1992 | US5109698 Monopole, dipole, and quadrupole borehole seismic transducers |
| 04/29/1992 | EP0482326A1 Ultrasonic device for measuring specific density of a fluid |
| 04/01/1992 | EP0477585A2 Diamond coated ultrasonic probe tips |
| 03/28/1992 | CA2049664A1 Cvd diamond coated ultrasonic probe tips |
| 03/24/1992 | US5097878 Method for vibration-filling electrodes having welded-on current drain tab in a paste bath |
| 03/19/1992 | DE4029285A1 Ultrasonic machining appts. for hard brittle work - has silicon machining tool pref. with protective layer of silicon nitride in holder, and ultrasonic transducer |
| 03/17/1992 | US5096532 For ultrasonic bonding |
| 03/10/1992 | US5095188 Manufacture of high frequency horns |
| 02/26/1992 | EP0268633B1 Ultrasonic field generation |
| 02/11/1992 | US5087320 Ultrasonic rotary horn having improved end configuration |
| 01/29/1992 | EP0468125A2 Manufacture of high frequency horns |
| 01/08/1992 | EP0465208A2 Edge effect compensation in high frequency vibratory energy producing devices for electrophotographic imaging |
| 12/19/1991 | DE4036684C1 Water pipe section tester esp. for hydrant or slide valve - has sound pick=up on one side and piezo-discs on other side of receptor |
| 11/21/1991 | EP0457187A2 Ultrasonic rotary horn and application of same |
| 11/13/1991 | EP0455837A1 Ultrasonic resonator |
| 11/06/1991 | EP0104170B1 Apparatus for two axis screening vibration |
| 11/06/1991 | CN1055950A Method and apparatus for inducing transformations in waxes |
| 11/05/1991 | US5062827 Device in ultrasonic aspirators |
| 10/23/1991 | EP0452516A1 Ultrasonic measuring head and method of use thereof |
| 10/15/1991 | US5057182 Ultrasonic comb horn and methods for using same |
| 10/09/1991 | EP0450030A1 Electroacoustic unit for generating high sonic and ultrasonic intensities in gases and interphases |
| 10/07/1991 | WO1991015307A1 Method and apparatus for inducing transformations in waxes |
| 10/07/1991 | CA2079916A1 Method and apparatus for inducing transformations in waxes |
| 10/02/1991 | EP0449008A2 Sonochemical apparatus |
| 08/06/1991 | US5037481 Megasonic cleaning method |
| 07/25/1991 | WO1991010566A1 Ultrasonic comb horn and methods for using same |
| 07/09/1991 | US5030873 Monopole, dipole, and quadrupole borehole seismic transducers |
| 07/04/1991 | DE3942449A1 Fuel injection system for IC engine - comprising vibrating unit with piezoelectric crystal and vibrating horn as fuel disperser and metering valve |