JPS5940488U - Soundproof cover for door ventilation holes - Google Patents

Soundproof cover for door ventilation holes

Info

Publication number
JPS5940488U
JPS5940488U JP13783582U JP13783582U JPS5940488U JP S5940488 U JPS5940488 U JP S5940488U JP 13783582 U JP13783582 U JP 13783582U JP 13783582 U JP13783582 U JP 13783582U JP S5940488 U JPS5940488 U JP S5940488U
Authority
JP
Japan
Prior art keywords
soundproof cover
ventilation holes
door
vent
door ventilation
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.)
Pending
Application number
JP13783582U
Other languages
Japanese (ja)
Inventor
池本　「みち」裕
神子島　勞
Original Assignee
日立造船株式会社
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 日立造船株式会社 filed Critical 日立造船株式会社
Priority to JP13783582U priority Critical patent/JPS5940488U/en
Publication of JPS5940488U publication Critical patent/JPS5940488U/en
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第１図は正面図
、第２図は第１図のＩ−Ｉ矢視拡大断面図、第３図は騒
音の透過損失データを示すグラフである。 １・・・・・・扉、２・・・・・・通風口、３・・・・
・・ルーバー、４・・・・・・室内、５・・・・・・カ
バ一本体、６・・・・・・吸音材。The drawings show one embodiment of the present invention; Fig. 1 is a front view, Fig. 2 is an enlarged sectional view taken along the line I-I in Fig. 1, and Fig. 3 is a graph showing noise transmission loss data. be. 1...door, 2...ventilation, 3...
... Louver, 4 ... Indoor, 5 ... Cover body, 6 ... Sound absorbing material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 扉通風口に対向する位置て該扉に取付けられると共に該
通風口より流入した空気を床面側に導くカバ一本体の通
風口側内面に、吸音材を貼着したことを特徴とする扉通
風口用防音カバー。A door vent characterized in that a sound absorbing material is attached to the inner surface of the cover body on the vent side, which is attached to the door at a position facing the door vent and which guides air flowing in from the vent to the floor side. Soundproof cover for mouth.
JP13783582U 1982-09-10 1982-09-10 Soundproof cover for door ventilation holes Pending JPS5940488U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13783582U JPS5940488U (en) 1982-09-10 1982-09-10 Soundproof cover for door ventilation holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13783582U JPS5940488U (en) 1982-09-10 1982-09-10 Soundproof cover for door ventilation holes

Publications (1)

Publication Number Publication Date
JPS5940488U true JPS5940488U (en) 1984-03-15

Family

ID=30309464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13783582U Pending JPS5940488U (en) 1982-09-10 1982-09-10 Soundproof cover for door ventilation holes

Country Status (1)

Country Link
JP (1) JPS5940488U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727092B2 (en) * 1979-06-12 1982-06-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727092B2 (en) * 1979-06-12 1982-06-08

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