When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Cat repeller - Wikipedia

   en.wikipedia.org/wiki/Cat_repeller

   A statistical survey into customer satisfaction levels with ultrasonic deterrents concluded that 80% of owners expressed satisfaction with the results of ultrasonic deterrent devices. [ 3 ] The Royal Society for the Protection of Birds (RSPB), has endorsed a commercial product called "CatWATCH", [ 4 ] for which it receives 2% of the wholesale ...

3. Harvey L. Berger - Wikipedia

   en.wikipedia.org/wiki/Harvey_L._Berger

   Harvey Berger (August 30, 1938 – August 2007) was a scientist and inventor. He invented the modern commercial ultrasonic nozzle, which in its application has brought many benefits to the fields of research, combustion and manufacturing.

4. Acoustic harassment device - Wikipedia

   en.wikipedia.org/wiki/Acoustic_harassment_device

   Acoustic harassment and acoustic deterrents are technologies used to keep animals [1] and in some cases humans away from an area. Applications of the technology are used to keep marine mammals away from aquaculture facilities and to keep birds away from certain areas (for instance in the vicinity of airports and blueberry fields).

5. Branson Ultrasonics - Wikipedia

   en.wikipedia.org/wiki/Branson_Ultrasonics

   Branson Ultrasonics specializes in the design, development and manufacturing of plastics joining and metal welding equipment. The company develops solutions for precision cleaning, degreasing and processing. The company also has expertise in ultrasonic tooling and magnetostrictive and piezoelectric technology.

6. Time-of-flight diffraction ultrasonics - Wikipedia

   en.wikipedia.org/wiki/Time-of-flight_diffraction...

   Time-of-flight diffraction (TOFD) method of ultrasonic testing is a sensitive and accurate method for the nondestructive testing of welds for defects. TOFD originated from tip diffraction techniques which were first published by Silk and Liddington [1] in 1975 which paved the way for TOFD. Later works on this technique are given in a number of ...

7. Guided wave testing - Wikipedia

   en.wikipedia.org/wiki/Guided_wave_testing

   The frequency used in the inspection depends on the thickness of the structure, but guided wave testing typically uses ultrasonic frequencies in the range of 10 kHz to several MHz. Higher frequencies can be used in some cases, but detection range is significantly reduced.