FR1328730A - Material for noise reduction - Google Patents

Material for noise reduction

Info

Publication number
FR1328730A
FR1328730A FR903767A FR903767A FR1328730A FR 1328730 A FR1328730 A FR 1328730A FR 903767 A FR903767 A FR 903767A FR 903767 A FR903767 A FR 903767A FR 1328730 A FR1328730 A FR 1328730A
Authority
FR
France
Prior art keywords
noise reduction
noise
reduction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR903767A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Revertex Ltd
Original Assignee
Revertex Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Revertex Ltd filed Critical Revertex Ltd
Priority to FR903767A priority Critical patent/FR1328730A/en
Application granted granted Critical
Publication of FR1328730A publication Critical patent/FR1328730A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162Selection of materials
    • G10K11/168Plural layers of different materials, e.g. sandwiches
FR903767A 1962-07-12 1962-07-12 Material for noise reduction Expired FR1328730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR903767A FR1328730A (en) 1962-07-12 1962-07-12 Material for noise reduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903767A FR1328730A (en) 1962-07-12 1962-07-12 Material for noise reduction

Publications (1)

Publication Number Publication Date
FR1328730A true FR1328730A (en) 1963-05-31

Family

ID=8783045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903767A Expired FR1328730A (en) 1962-07-12 1962-07-12 Material for noise reduction

Country Status (1)

Country Link
FR (1) FR1328730A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383782A1 (en) * 1977-03-14 1978-10-13 Semperit Ag ACOUSTIC INSULATION MATERIAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383782A1 (en) * 1977-03-14 1978-10-13 Semperit Ag ACOUSTIC INSULATION MATERIAL

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