FR1244282A - Soundproofing panel - Google Patents

Soundproofing panel

Info

Publication number
FR1244282A
FR1244282A FR814982A FR814982A FR1244282A FR 1244282 A FR1244282 A FR 1244282A FR 814982 A FR814982 A FR 814982A FR 814982 A FR814982 A FR 814982A FR 1244282 A FR1244282 A FR 1244282A
Authority
FR
France
Prior art keywords
soundproofing panel
soundproofing
panel
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
FR814982A
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.)
Bolt Beranek and Newman Inc
Original Assignee
Bolt Beranek and Newman Inc
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 Bolt Beranek and Newman Inc filed Critical Bolt Beranek and Newman Inc
Priority to FR814982A priority Critical patent/FR1244282A/en
Application granted granted Critical
Publication of FR1244282A publication Critical patent/FR1244282A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02772—Throttle passages using spirally or helically shaped channels
FR814982A 1960-01-06 1960-01-06 Soundproofing panel Expired FR1244282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR814982A FR1244282A (en) 1960-01-06 1960-01-06 Soundproofing panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR814982A FR1244282A (en) 1960-01-06 1960-01-06 Soundproofing panel

Publications (1)

Publication Number Publication Date
FR1244282A true FR1244282A (en) 1960-10-21

Family

ID=8723480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814982A Expired FR1244282A (en) 1960-01-06 1960-01-06 Soundproofing panel

Country Status (1)

Country Link
FR (1) FR1244282A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2917046A1 (en) * 2007-06-11 2008-12-12 Peugeot Citroen Automobiles Sa Structural element e.g. front side rail, for motor vehicle, has hollow body including double wall structure with acoustically sealed solid wall, and acoustically transparent wall separated from solid wall to create resonance cavities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2917046A1 (en) * 2007-06-11 2008-12-12 Peugeot Citroen Automobiles Sa Structural element e.g. front side rail, for motor vehicle, has hollow body including double wall structure with acoustically sealed solid wall, and acoustically transparent wall separated from solid wall to create resonance cavities

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