KR920001140A - Superconducting double pipe for ondol with excellent thermal efficiency - Google Patents
Superconducting double pipe for ondol with excellent thermal efficiency Download PDFInfo
- Publication number
- KR920001140A KR920001140A KR1019900009587A KR900009587A KR920001140A KR 920001140 A KR920001140 A KR 920001140A KR 1019900009587 A KR1019900009587 A KR 1019900009587A KR 900009587 A KR900009587 A KR 900009587A KR 920001140 A KR920001140 A KR 920001140A
- Authority
- KR
- South Korea
- Prior art keywords
- ondol
- double pipe
- thermal efficiency
- excellent thermal
- superconducting
- Prior art date
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명 온돌용 초전도 이중파이프 전체도,1 is an overall view of the present invention superconducting double pipe for ondol,
제2도는 볼 발명 온돌용 초전도 이중파이프의 A-A' 단면도,2 is a cross-sectional view taken along the line A-A 'of the superconducting double pipe for ball invention ondol,
제3도는 본 발명 초전도 이중파이프이 배관도.3 is a piping diagram of the present invention superconducting double pipe.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900009587A KR920001140A (en) | 1990-06-28 | 1990-06-28 | Superconducting double pipe for ondol with excellent thermal efficiency |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900009587A KR920001140A (en) | 1990-06-28 | 1990-06-28 | Superconducting double pipe for ondol with excellent thermal efficiency |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920001140A true KR920001140A (en) | 1992-01-30 |
Family
ID=67539135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900009587A KR920001140A (en) | 1990-06-28 | 1990-06-28 | Superconducting double pipe for ondol with excellent thermal efficiency |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920001140A (en) |
-
1990
- 1990-06-28 KR KR1019900009587A patent/KR920001140A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |