JPH03127676U - - Google Patents

Info

Publication number
JPH03127676U
JPH03127676U JP3732790U JP3732790U JPH03127676U JP H03127676 U JPH03127676 U JP H03127676U JP 3732790 U JP3732790 U JP 3732790U JP 3732790 U JP3732790 U JP 3732790U JP H03127676 U JPH03127676 U JP H03127676U
Authority
JP
Japan
Prior art keywords
sound
duct
iron plate
absorbing duct
backfilled
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
JP3732790U
Other languages
English (en)
Other versions
JPH085190Y2 (ja
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 JP1990037327U priority Critical patent/JPH085190Y2/ja
Publication of JPH03127676U publication Critical patent/JPH03127676U/ja
Application granted granted Critical
Publication of JPH085190Y2 publication Critical patent/JPH085190Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Description

【図面の簡単な説明】
第1図は本考案による吸音ダクトの側断面図、
第2図は第1図の〜線矢視図、第3図は第2
図の〜線矢視図、第4図は他の実施例による
吸音ダクトの側断面図、第5図はエレベータ概略
構成図、第6図及び第7図は従来の吸音ダクトの
側断面図である。 5……主ロープ、9……床穴、10……筒状埋
戻し鉄板、16……筒状埋戻し鉄板の突出部、1
3……吸音材、14,17……吸音ダクト、18
……押しねじ。

Claims (1)

  1. 【実用新案登録請求の範囲】 主ロープを通す床穴に設けた埋め戻し鉄板に嵌
    め込んでなるエレベータ機械室の吸音ダクトにお
    いて、 前記埋め戻し鉄板の床上突出部に筒状の吸音ダ
    クトを嵌め、止め部材を介して連結したことを特
    徴とするエレベータ機械室の吸音ダクト。
JP1990037327U 1990-04-09 1990-04-09 エレベータ機械室の吸音ダクト装置 Expired - Fee Related JPH085190Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990037327U JPH085190Y2 (ja) 1990-04-09 1990-04-09 エレベータ機械室の吸音ダクト装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990037327U JPH085190Y2 (ja) 1990-04-09 1990-04-09 エレベータ機械室の吸音ダクト装置

Publications (2)

Publication Number Publication Date
JPH03127676U true JPH03127676U (ja) 1991-12-24
JPH085190Y2 JPH085190Y2 (ja) 1996-02-14

Family

ID=31544335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990037327U Expired - Fee Related JPH085190Y2 (ja) 1990-04-09 1990-04-09 エレベータ機械室の吸音ダクト装置

Country Status (1)

Country Link
JP (1) JPH085190Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116679U (ja) * 1981-01-10 1982-07-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116679U (ja) * 1981-01-10 1982-07-20

Also Published As

Publication number Publication date
JPH085190Y2 (ja) 1996-02-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees