JP2534755Y2 - 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 - Google Patents

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

Info

Publication number
JP2534755Y2
JP2534755Y2 JP1990118566U JP11856690U JP2534755Y2 JP 2534755 Y2 JP2534755 Y2 JP 2534755Y2 JP 1990118566 U JP1990118566 U JP 1990118566U JP 11856690 U JP11856690 U JP 11856690U JP 2534755 Y2 JP2534755 Y2 JP 2534755Y2
Authority
JP
Japan
Prior art keywords
duct
spiral
dew condensation
metal plate
spiral duct
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.)
Expired - Lifetime
Application number
JP1990118566U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0478453U (enExample
Inventor
敬 黒川
敬一 黒川
Original Assignee
サン．フレックス株式会社
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 サン．フレックス株式会社 filed Critical サン．フレックス株式会社
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 JPH0478453U (enExample) 1992-07-08
JP2534755Y2 true 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 (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136022U (enExample) * 1974-04-23 1975-11-10
US3940962A (en) * 1974-05-09 1976-03-02 Pacific Roller Die Company, Incorporated Conduit making machine with diameter control and method
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
JPH0478453U (enExample) 1992-07-08

Similar Documents

Publication Publication Date Title
MY121593A (en) Heat insulating noise reducing duct
US20070235100A1 (en) Double walled, self-insulating, lightweight duct
US6887543B1 (en) Thermal protection sheath and its fabrication method
US10767892B2 (en) Insulated flexible duct using compressible core spacer and method of use
JP2006514585A (ja) 内径剛性を向上した螺旋巻きチューブ、およびその製造方法
US6716520B2 (en) Structural reflective insulating material for ducts and other purposes
JP2534755Y2 (ja) 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
US20180223717A1 (en) Thermally insulative, durable, reflective convoluted sleeve and method of construction thereof
US1444397A (en) Heat-insulating material
US685780A (en) Non-conducting covering.
ES8405686A1 (es) Procedimiento para la fabricacion de un tramo continuo de tuberia a partir de una tira continua de papel, carton u otro material similar, arrollada en forma helicoidal
KR980003137A (ko) 단열 파이프 커버
US20040091656A1 (en) Helically-wound duct
JP2767627B2 (ja) 多層蛇腹管
US6601299B2 (en) Tapered fin and method of forming the same
CA2392857C (en) Flexible metal conduit
US3545495A (en) Tubing
US1251393A (en) Pipe-covering.
JPH0325513Y2 (enExample)
RU30943U1 (ru) Воздуховод
JPS5850154Y2 (ja) 金属箔製可撓管
WO2002012775A1 (en) Pipe insulating jackets and their manufacturing process
JP2000121138A (ja) 空調用ダクト
TWM639870U (zh) 輕量化螺旋鋼絲軟管
KR200283827Y1 (ko) 내열용 배기관 및 그 제조방법

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term