JPH01109735U - - Google Patents
Info
- Publication number
- JPH01109735U JPH01109735U JP429888U JP429888U JPH01109735U JP H01109735 U JPH01109735 U JP H01109735U JP 429888 U JP429888 U JP 429888U JP 429888 U JP429888 U JP 429888U JP H01109735 U JPH01109735 U JP H01109735U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- wall
- weather cover
- cover
- outdoor
- 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
Links
- 238000009423 ventilation Methods 0.000 claims description 15
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Ventilation (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は同じくその斜視図、第３図は従来のウエザ
ーカバーの防音装置を示す断面図である。
なお、各図中同一符号は同一または相当部分を
示し、１は壁、９は遮音材、１０は通風筒、１１
は拡開部材、１２はウエザーカバー、１３は通風
開口である。
FIG. 1 is a sectional view showing an embodiment of this invention, FIG. 2 is a perspective view thereof, and FIG. 3 is a sectional view showing a conventional soundproofing device for a weather cover. In addition, the same reference numerals in each figure indicate the same or corresponding parts, 1 is a wall, 9 is a sound insulation material, 10 is a ventilation pipe, 11
12 is a weather cover, and 13 is a ventilation opening.
補正 昭６３．５．１１
実用新案登録請求の範囲を次のように補正する
。Amendment May 11, 1986 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
壁を貫通し室内外を連通させる通風筒と、この
通風筒の室外側開口を覆うように形成され側壁に
通風開口を設けたウエザーカバーとを備え、上記
通風筒の室外側端部にこの通風筒の通風面積より
大なる面積を成す拡開部を連設し、上記ウエザー
カバー内壁に吸音材を設けるとともに、上記通風
開口を上記拡開部端部より壁側に配設したことを
特徴とするウエザーカバーの防音装置。
図面の簡単な説明を次のように補正する。
明細書の第６頁第８行目に「遮音材」とあるの
を「吸音材」と補正する。[Scope of Claim for Utility Model Registration] A ventilation tube that penetrates a wall and communicates between the indoor and outdoor areas, and a weather cover that is formed to cover the outdoor opening of this ventilation tube and has a ventilation opening in the side wall, An expanded portion having an area larger than the ventilation area of the ventilation tube is provided at the outdoor end of the weather cover, and a sound absorbing material is provided on the inner wall of the weather cover, and the ventilation opening is extended from the end of the expanded portion to the wall. A weather cover soundproofing device characterized by being placed on the side. The brief description of the drawing has been amended as follows. The phrase "sound insulating material" on page 6, line 8 of the specification is corrected to "sound absorbing material."
Claims (1)
通風筒の室外側開口を覆うように形成され側壁に
通風開口を設けたウエザーカバーとを備え、上記
通風筒の室外側端部にこの通風筒の通風面積より
大なる面積を成す拡開部を連設し、上記ウエザー
カバー内壁に遮音材を設けるとともに、上記通風
開口を上記拡開部端部より壁側に配設したことを
特徴とするウエザーカバーの防音装置。 A ventilation tube that penetrates the wall and connects the indoor and outdoor areas, and a weather cover that is formed to cover the outdoor opening of the ventilation tube and has a ventilation opening in the side wall, and the ventilation tube is provided at the outdoor end of the ventilation tube. The weather cover is characterized in that expanded portions each having an area larger than the ventilation area of the cylinder are provided in series, a sound insulating material is provided on the inner wall of the weather cover, and the ventilation opening is arranged closer to the wall than the end of the expanded portion. Weather cover soundproofing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP429888U JPH01109735U (en) | 1988-01-18 | 1988-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP429888U JPH01109735U (en) | 1988-01-18 | 1988-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109735U true JPH01109735U (en) | 1989-07-25 |
Family
ID=31206687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP429888U Pending JPH01109735U (en) | 1988-01-18 | 1988-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109735U (en) |
-
1988
- 1988-01-18 JP JP429888U patent/JPH01109735U/ja active Pending