Acoustical panel

Details Acoustical panel Acoustical panel

1974-11-25

1976-04-06

Van Balen, William J.

Acoustics

Auditorium

52145, 52615, 428 76, 428130, 428131, 428255, B32B 1502, G10K 1104

Patent

active

039483479

ABSTRACT:
A sandwich type acoustical panel comprising a fibrous matrix, a diaphragmatic plastic skin overlying the matrix, a perforated metal face sheet spaced from the plastic skin, and means disposed between the metal sheet and plastic skin creating an air space therebetween. The space permits sound-activated air to be distributed over the plastic skin.

REFERENCES:
patent: 1952975 (1934-03-01), Davy
patent: 2096233 (1937-10-01), Ericson
patent: 2939811 (1960-06-01), Dillon
patent: 2966954 (1961-01-01), Sabine
patent: 2998337 (1961-08-01), Tillotson
patent: 3092203 (1963-06-01), Slayter et al.
patent: 3095943 (1963-07-01), Kemp
patent: 3301732 (1967-01-01), Kunz
patent: 3769767 (1973-11-01), Scott
patent: 3822762 (1974-07-01), Crispin et al.
patent: 3872640 (1975-03-01), Megumi

Affiliated with

Also associated with

Rating

Acoustical panel does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acoustical panel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acoustical panel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1571629