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2019
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Invention
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Method and system for cooling hot objects. Apparatus (1) for cooling an automobile component (20)... |
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2017
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Invention
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Infrasound generator for enhancing the combustion of solid fuels. The invention refers to an infr... |
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1992
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Invention
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Method and apparatus for the generation of low frequency sound. The invention relates to a method... |
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1991
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Invention
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Apparatus for enforced heat transfer between a plane surface of a body and surrounding gas. The i... |
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Invention
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Frequency controlled motor driven low frequency sound generator. The invention relates to a frequ... |
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1989
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Invention
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Method and arrangement for an enforced heat transmission between bodies and gases. The invention ... |
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Invention
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Method and arrangement for an enforced heat transmission between alimentary bodies and gases. The... |
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Invention
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Method and arrangement for an enforced heat transmission between bodies and gases. 13 ABSTR... |
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Invention
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Method and arrangement for an enforced heat transmission between bodies and gases. 14 ABSTR... |
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Invention
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Air-driven low-frequency sound generator with positive feedback system. Air-driven, low-frequency... |
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Invention
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Low frequency sound generator, especially for grills. The apparatus according to the invention re... |
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Invention
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Sound reflector. The invention relates to an arrangement at a boiler plant or other cavity (4), w... |
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1986
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Invention
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Method and apparatus for increasing the turbulence in a gas exposed to low frequency sound. Metho... |
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1982
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Invention
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Low-frequency sound generator. A low-frequency sound generator for generating intense sound, whic... |
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Invention
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An arrangement in an infrasound generator. An arrangement in an infrasound generator with a reson... |
