KR920018337U - 단열재 층이 형성된 닥트 - Google Patents

단열재 층이 형성된 닥트

Info

Publication number
KR920018337U
KR920018337U KR2019910003462U KR910003462U KR920018337U KR 920018337 U KR920018337 U KR 920018337U KR 2019910003462 U KR2019910003462 U KR 2019910003462U KR 910003462 U KR910003462 U KR 910003462U KR 920018337 U KR920018337 U KR 920018337U
Authority
KR
South Korea
Prior art keywords
duct
insulation layer
insulation
layer
Prior art date
Application number
KR2019910003462U
Other languages
English (en)
Other versions
KR930004998Y1 (ko
Inventor
문장수
Original Assignee
주식회사 금 호
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 주식회사 금 호 filed Critical 주식회사 금 호
Priority to KR2019910003462U priority Critical patent/KR930004998Y1/ko
Publication of KR920018337U publication Critical patent/KR920018337U/ko
Application granted granted Critical
Publication of KR930004998Y1 publication Critical patent/KR930004998Y1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
KR2019910003462U 1991-03-15 1991-03-15 단열재 층이 형성된 닥트 KR930004998Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910003462U KR930004998Y1 (ko) 1991-03-15 1991-03-15 단열재 층이 형성된 닥트

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910003462U KR930004998Y1 (ko) 1991-03-15 1991-03-15 단열재 층이 형성된 닥트

Publications (2)

Publication Number Publication Date
KR920018337U true KR920018337U (ko) 1992-10-19
KR930004998Y1 KR930004998Y1 (ko) 1993-07-26

Family

ID=19311754

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910003462U KR930004998Y1 (ko) 1991-03-15 1991-03-15 단열재 층이 형성된 닥트

Country Status (1)

Country Link
KR (1) KR930004998Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100821647B1 (ko) * 2007-06-11 2008-04-14 안상복 보온재가 내장되고 이음새가 없는 다중관 및 그 제조장치및 제조방법

Also Published As

Publication number Publication date
KR930004998Y1 (ko) 1993-07-26

Similar Documents

Publication Publication Date Title
DE69223723D1 (de) Luftbefeuchter
NO180184C (no) Varmeisolasjonselement
NO920239D0 (no) Isolasjonsmateriale
NO922146L (no) Varmeisolasjonsmateriale
DK115393D0 (da) Isolering
DE69119398D1 (de) Kontrollwaagen mit Längenberücksichtigung
KR920018337U (ko) 단열재 층이 형성된 닥트
DE69125350D1 (de) Wärmedämmplatte
DE69228992D1 (de) Isolierende plastikverbundstruktur
DK164129C (da) Udvendigt isoleringslag
KR920004896U (ko) 단열상자체
KR930017782U (ko) 통풍기능을 구비한 깔개
KR920021157U (ko) 건축용 보온 단열재
KR930010308U (ko) 보온깔개
KR920004531U (ko) 건축용 단열재
KR960006733U (ko) 단열층이 형성된 화분
ATE93947T1 (de) Aussenisolationsschicht.
KR930013503U (ko) 강화층을 가진 단열판재
NO932653D0 (no) Termiske isoleringsmaterialer
KR950031093U (ko) 단열구조체
KR920022368U (ko) 트랜스 포머의 절연구조
NO179564C (no) Spjeldanordning
KR940026935U (ko) 단열층을 구비한 슬레이트
KR930002811U (ko) 복합 단열판넬
KR970002343U (ko) 닥트용 보온재 테이프

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19980703

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee