JPH0478453U - - Google Patents

Info

Publication number
JPH0478453U
JPH0478453U JP11856690U JP11856690U JPH0478453U JP H0478453 U JPH0478453 U JP H0478453U JP 11856690 U JP11856690 U JP 11856690U JP 11856690 U JP11856690 U JP 11856690U JP H0478453 U JPH0478453 U JP H0478453U
Authority
JP
Japan
Prior art keywords
base
duct
ribs
corrugated ribs
corrugated
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
JP11856690U
Other languages
English (en)
Japanese (ja)
Other versions
JP2534755Y2 (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 JP1990118566U priority Critical patent/JP2534755Y2/ja
Publication of JPH0478453U publication Critical patent/JPH0478453U/ja
Application granted granted Critical
Publication of JP2534755Y2 publication Critical patent/JP2534755Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
  • Duct Arrangements (AREA)
JP1990118566U 1990-11-14 1990-11-14 結露防止のための三層ダクト構造体の製造方法と結露防止のための三層ダクト構造体を有するスパイラルダクト Expired - Lifetime JP2534755Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990118566U JP2534755Y2 (ja) 1990-11-14 1990-11-14 結露防止のための三層ダクト構造体の製造方法と結露防止のための三層ダクト構造体を有するスパイラルダクト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990118566U JP2534755Y2 (ja) 1990-11-14 1990-11-14 結露防止のための三層ダクト構造体の製造方法と結露防止のための三層ダクト構造体を有するスパイラルダクト

Publications (2)

Publication Number Publication Date
JPH0478453U true JPH0478453U (2) 1992-07-08
JP2534755Y2 JP2534755Y2 (ja) 1997-05-07

Family

ID=31866508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990118566U Expired - Lifetime JP2534755Y2 (ja) 1990-11-14 1990-11-14 結露防止のための三層ダクト構造体の製造方法と結露防止のための三層ダクト構造体を有するスパイラルダクト

Country Status (1)

Country Link
JP (1) JP2534755Y2 (2)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136022U (2) * 1974-04-23 1975-11-10
JPS50154157A (2) * 1974-05-09 1975-12-11
JPS62142946A (ja) * 1985-12-17 1987-06-26 Kurimoto Iron Works Ltd フレキシブルダクト

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136022U (2) * 1974-04-23 1975-11-10
JPS50154157A (2) * 1974-05-09 1975-12-11
JPS62142946A (ja) * 1985-12-17 1987-06-26 Kurimoto Iron Works Ltd フレキシブルダクト

Also Published As

Publication number Publication date
JP2534755Y2 (ja) 1997-05-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term