JPS604839U - telescopic duct - Google Patents

telescopic duct

Info

Publication number
JPS604839U
JPS604839U JP9613183U JP9613183U JPS604839U JP S604839 U JPS604839 U JP S604839U JP 9613183 U JP9613183 U JP 9613183U JP 9613183 U JP9613183 U JP 9613183U JP S604839 U JPS604839 U JP S604839U
Authority
JP
Japan
Prior art keywords
duct
telescopic duct
telescopic
perforated
sections
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
JP9613183U
Other languages
Japanese (ja)
Inventor
芳宏 木元
横田　繁夫
Original Assignee
日立プラント建設株式会社
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 日立プラント建設株式会社 filed Critical 日立プラント建設株式会社
Priority to JP9613183U priority Critical patent/JPS604839U/en
Publication of JPS604839U publication Critical patent/JPS604839U/en
Pending legal-status Critical Current

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  • Duct Arrangements (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 the drawing]

第１図は本考案に係る伸縮ダクトの実施例の構造を示す
断面図、第２図は第１図上で■−■線から見た底面図で
ある。 ？０，１２．１４・・・ダクトユニット、１６゜２０．
２４．２６・・・アングル材、２２．２８・・・シール
材、３０・・・透孔、３２・・・多孔面、３４・・・多
孔板、３６・・・透孔、３８・・・エア吹出孔。FIG. 1 is a sectional view showing the structure of an embodiment of the telescoping duct according to the present invention, and FIG. 2 is a bottom view taken from the line ■-■ in FIG. 1. ? 0,12.14...Duct unit, 16°20.
24.26...Angle material, 22.28...Sealing material, 30...Through hole, 32...Porous surface, 34...Perforated plate, 36...Through hole, 38... Air outlet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 断面が相似形の複数のダクトユニットが入子式にスライ
ド可能に嵌合され、各ダクトユニットの一面には複数の
孔が穿設された多孔面が形成され、この多孔板が移動可
能に重ね合わされていることを特徴とする伸縮ダクト。A plurality of duct units with similar cross-sections are slidably fitted in a telescoping manner, and one side of each duct unit is formed with a perforated surface with a plurality of holes, and these perforated plates are movably stacked. A telescopic duct characterized by:
JP9613183U 1983-06-22 1983-06-22 telescopic duct Pending JPS604839U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9613183U JPS604839U (en) 1983-06-22 1983-06-22 telescopic duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9613183U JPS604839U (en) 1983-06-22 1983-06-22 telescopic duct

Publications (1)

Publication Number Publication Date
JPS604839U true JPS604839U (en) 1985-01-14

Family

ID=30229240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9613183U Pending JPS604839U (en) 1983-06-22 1983-06-22 telescopic duct

Country Status (1)

Country Link
JP (1) JPS604839U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6272540U (en) * 1985-10-26 1987-05-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6272540U (en) * 1985-10-26 1987-05-09

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