KR920012412U - Circulation pump for heating system - Google Patents
Circulation pump for heating systemInfo
- Publication number
- KR920012412U KR920012412U KR2019900019030U KR900019030U KR920012412U KR 920012412 U KR920012412 U KR 920012412U KR 2019900019030 U KR2019900019030 U KR 2019900019030U KR 900019030 U KR900019030 U KR 900019030U KR 920012412 U KR920012412 U KR 920012412U
- Authority
- KR
- South Korea
- Prior art keywords
- heating system
- circulation pump
- circulation
- pump
- heating
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900019030U KR920006278Y1 (en) | 1990-12-04 | 1990-12-04 | Circulating pump for heating system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900019030U KR920006278Y1 (en) | 1990-12-04 | 1990-12-04 | Circulating pump for heating system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920012412U true KR920012412U (en) | 1992-07-25 |
KR920006278Y1 KR920006278Y1 (en) | 1992-09-17 |
Family
ID=19306418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900019030U KR920006278Y1 (en) | 1990-12-04 | 1990-12-04 | Circulating pump for heating system |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920006278Y1 (en) |
-
1990
- 1990-12-04 KR KR2019900019030U patent/KR920006278Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920006278Y1 (en) | 1992-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |