Patent ID: 7445082
Filing Date: 2008-11-04
Classification: B60K,Y10T

Abstract:
1. A noise suppressing device attachable to a wall within a liquid container for lessening and absorbing noise generated by a liquid as it moves within the container, the noise suppressing device comprising: a main plate body comprising an upper plate surface and a lower plate surface, a plurality of through holes extending through the upper and lower plate surfaces for permitting flow of the liquid from one side of the main plate body to another side of the main plate body, and a plurality of projections formed on the main plate body, each projection having a base and a tip, and being tapered from the base to the tip, and an attachment device for attaching the main plate body to the container wall, wherein said plurality of projections projects away from one of the upper and lower plate surfaces and is spaced apart from each other with a predetermined interval therebetween on a main area of the main plate body, and said plurality of through holes is spaced apart from each other with a predetermined interval therebetween on the main area.