KR900018619A - Automatic depressurization control device in hot water boiler pipe - Google Patents
Automatic depressurization control device in hot water boiler pipe Download PDFInfo
- Publication number
- KR900018619A KR900018619A KR1019890007018A KR890007018A KR900018619A KR 900018619 A KR900018619 A KR 900018619A KR 1019890007018 A KR1019890007018 A KR 1019890007018A KR 890007018 A KR890007018 A KR 890007018A KR 900018619 A KR900018619 A KR 900018619A
- Authority
- KR
- South Korea
- Prior art keywords
- pipe
- control device
- boiler pipe
- stress
- micro switch
- Prior art date
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- Details Of Fluid Heaters (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 있어서 사용상태를 보인 장치설비도, 제2도는 본 발명에 있어서, "가"부분의 실제외형도, 제3도는 본 발명에 있어서 팽창변과 마이크로 스위치를 보인 종 단면도.1 is an apparatus drawing showing a state of use in the present invention, FIG. 2 is an actual external view of the part "a" in the present invention, and FIG. 3 is a longitudinal sectional view showing an expansion valve and a micro switch in the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890007018A KR900018619A (en) | 1989-05-23 | 1989-05-23 | Automatic depressurization control device in hot water boiler pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890007018A KR900018619A (en) | 1989-05-23 | 1989-05-23 | Automatic depressurization control device in hot water boiler pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
KR900018619A true KR900018619A (en) | 1990-12-22 |
Family
ID=67840438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890007018A KR900018619A (en) | 1989-05-23 | 1989-05-23 | Automatic depressurization control device in hot water boiler pipe |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900018619A (en) |
-
1989
- 1989-05-23 KR KR1019890007018A patent/KR900018619A/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 |