KR910004564U - 난방 배관속의 불순물 제거 및 스케일 방지장치 - Google Patents
난방 배관속의 불순물 제거 및 스케일 방지장치Info
- Publication number
- KR910004564U KR910004564U KR2019890012417U KR890012417U KR910004564U KR 910004564 U KR910004564 U KR 910004564U KR 2019890012417 U KR2019890012417 U KR 2019890012417U KR 890012417 U KR890012417 U KR 890012417U KR 910004564 U KR910004564 U KR 910004564U
- Authority
- KR
- South Korea
- Prior art keywords
- prevention device
- impurity removal
- scale prevention
- heating piping
- piping
- Prior art date
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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890012417U KR910009020Y1 (ko) | 1989-08-25 | 1989-08-25 | 난방 배관속의 불순물 제거 및 스케일 방지장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890012417U KR910009020Y1 (ko) | 1989-08-25 | 1989-08-25 | 난방 배관속의 불순물 제거 및 스케일 방지장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910004564U true KR910004564U (ko) | 1991-03-19 |
KR910009020Y1 KR910009020Y1 (ko) | 1991-11-21 |
Family
ID=19289416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890012417U KR910009020Y1 (ko) | 1989-08-25 | 1989-08-25 | 난방 배관속의 불순물 제거 및 스케일 방지장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910009020Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102620509B1 (ko) * | 2023-06-15 | 2024-01-03 | (주)동진테크 | 스트레이너 |
-
1989
- 1989-08-25 KR KR2019890012417U patent/KR910009020Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102620509B1 (ko) * | 2023-06-15 | 2024-01-03 | (주)동진테크 | 스트레이너 |
Also Published As
Publication number | Publication date |
---|---|
KR910009020Y1 (ko) | 1991-11-21 |
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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: 19941121 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |