(19)
(11) EP 0 093 001 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
09.05.1984 Bulletin 1984/19

(43) Date of publication A2:
02.11.1983 Bulletin 1983/44

(21) Application number: 83302321

(22) Date of filing: 22.04.1983
(84) Designated Contracting States:
DE FR GB

(30) Priority: 27.04.1982 IL 65624

(71) Applicant: Mantel, Juval
 ()

(72) Inventor:
  • Mantel, Juval
     ()

   


(54) Acoustic building blocks


(57) An improved acoustic building block structure for attenuating unwanted vibrations comprising:

A structure section having a front side, a back side oppositely disposed from said front side,

a composite unit having at least two vibration attenuating components, and

said component lying in the path of vibration from front side to the back side.





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