JPS61181225U - - Google Patents

Info

Publication number
JPS61181225U
JPS61181225U JP6571685U JP6571685U JPS61181225U JP S61181225 U JPS61181225 U JP S61181225U JP 6571685 U JP6571685 U JP 6571685U JP 6571685 U JP6571685 U JP 6571685U JP S61181225 U JPS61181225 U JP S61181225U
Authority
JP
Japan
Prior art keywords
porous sintered
plate
ventilation
honeycomb
channel
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.)
Granted
Application number
JP6571685U
Other languages
Japanese (ja)
Other versions
JPH035799Y2 (en
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 filed Critical
Priority to JP1985065716U priority Critical patent/JPH035799Y2/ja
Publication of JPS61181225U publication Critical patent/JPS61181225U/ja
Application granted granted Critical
Publication of JPH035799Y2 publication Critical patent/JPH035799Y2/ja
Expired legal-status Critical Current

Links

Description

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

第１図ａは本考案の一つの実施例に係る換気防
音ガラリの説明図、第１図ｂは他の実施例に係る
換気防音ガラリの説明図、第２図は従来のガラリ
による換気方式を示す正面図である。 符号、１……多孔質焼結板、２，３……打抜板
、４……チヤンネル、５……ハニカム。 Fig. 1a is an explanatory diagram of a ventilation soundproofing louver according to one embodiment of the present invention, Fig. 1b is an explanatory diagram of a ventilation soundproofing louver according to another embodiment, and Fig. 2 is an explanatory diagram of a ventilation system using a conventional louver. FIG. Symbols: 1... porous sintered plate, 2, 3... punched plate, 4... channel, 5... honeycomb.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 二枚の多孔質焼結板の間若しくは多孔質焼結板
と打抜板の間にチヤンネル若しくはハニカムを挾
み、空気層を設けて成ることを特徴とする換気防
音ガラリ。 A ventilation and soundproof louver characterized in that a channel or honeycomb is sandwiched between two porous sintered plates or between a porous sintered plate and a punched plate to provide an air layer.
JP1985065716U 1985-05-01 1985-05-01 Expired JPH035799Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985065716U JPH035799Y2 (en) 1985-05-01 1985-05-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985065716U JPH035799Y2 (en) 1985-05-01 1985-05-01

Publications (2)

Publication Number Publication Date
JPS61181225U true JPS61181225U (en) 1986-11-12
JPH035799Y2 JPH035799Y2 (en) 1991-02-14

Family

ID=30597963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985065716U Expired JPH035799Y2 (en) 1985-05-01 1985-05-01

Country Status (1)

Country Link
JP (1) JPH035799Y2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003076372A (en) * 2001-09-06 2003-03-14 Sasakura Engineering Co Ltd Sound absorbing panel
JP2008144996A (en) * 2006-12-07 2008-06-26 Mk Seiko Co Ltd Silencer
WO2013115186A1 (en) * 2012-01-30 2013-08-08 三菱重工業株式会社 Silencing device and rotary machine provided with same
JP2015191982A (en) * 2014-03-27 2015-11-02 三菱重工業株式会社 Cooling duct and cooling system of heating element
JP2019050408A (en) * 2018-11-07 2019-03-28 三菱重工業株式会社 Cooling duct and exothermic body cooling system
JP2020072173A (en) * 2018-10-31 2020-05-07 中央電子株式会社 Cooling device for electronic apparatus storage rack
JP2022146176A (en) * 2021-03-22 2022-10-05 有限会社スイサク Silencer device of pneumatic driver

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822239U (en) * 1981-08-06 1983-02-10 株式会社リコー Lens double-sided processing machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822239U (en) * 1981-08-06 1983-02-10 株式会社リコー Lens double-sided processing machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003076372A (en) * 2001-09-06 2003-03-14 Sasakura Engineering Co Ltd Sound absorbing panel
JP2008144996A (en) * 2006-12-07 2008-06-26 Mk Seiko Co Ltd Silencer
WO2013115186A1 (en) * 2012-01-30 2013-08-08 三菱重工業株式会社 Silencing device and rotary machine provided with same
JP2013155663A (en) * 2012-01-30 2013-08-15 Mitsubishi Heavy Ind Ltd Silencer and rotating machine equipped therewith
KR20140068172A (en) * 2012-01-30 2014-06-05 미츠비시 히타치 파워 시스템즈 가부시키가이샤 Silencing device and rotary machine provided with same
US8863894B2 (en) 2012-01-30 2014-10-21 Mitsubishi Heavy Industries, Ltd. Silencer and rotating machine equipped therewith
JP2015191982A (en) * 2014-03-27 2015-11-02 三菱重工業株式会社 Cooling duct and cooling system of heating element
JP2020072173A (en) * 2018-10-31 2020-05-07 中央電子株式会社 Cooling device for electronic apparatus storage rack
JP2019050408A (en) * 2018-11-07 2019-03-28 三菱重工業株式会社 Cooling duct and exothermic body cooling system
JP2022146176A (en) * 2021-03-22 2022-10-05 有限会社スイサク Silencer device of pneumatic driver

Also Published As

Publication number Publication date
JPH035799Y2 (en) 1991-02-14

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