Vibration and sound dampening means

Details Vibration and sound dampening means Vibration and sound dampening means

1975-06-04

1976-08-24

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

57 1R, 248358R, D01H 112

Patent

active

039758940

ABSTRACT:
A device for damping the vibrations and the vibrational force between a structural element in a vibrational state and a peripheral or adjacent element exposed to the vibrational force and the sound incidental to the vibration. In the device, a block-shaped means consisting of a vibration and sound-proof material has on at least at one side thereof irregularities consisting of raised and depressed sections and this block-shaped means is interposed between the two elements so that the configuration consisting of the raised and depressed sections will dampen the vibrational force and the sound incidental thereto.

REFERENCES:
patent: 2730356 (1956-01-01), Hunter
patent: 3026224 (1962-03-01), Rogers
patent: 3279779 (1966-10-01), Thomas et al.
patent: 3311331 (1967-03-01), Steimen
patent: 3436042 (1969-04-01), Gourbergen
patent: 3511045 (1970-05-01), Bures et al.
patent: 3595002 (1971-07-01), Korityssky et al.
patent: 3643414 (1972-02-01), Prochazka et al.
patent: 3711168 (1973-01-01), Wendel et al.
patent: 3760577 (1973-09-01), Kihara et al.

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