CH569932A5 - - Google Patents
Info
- Publication number
- CH569932A5 CH569932A5 CH1369473A CH1369473A CH569932A5 CH 569932 A5 CH569932 A5 CH 569932A5 CH 1369473 A CH1369473 A CH 1369473A CH 1369473 A CH1369473 A CH 1369473A CH 569932 A5 CH569932 A5 CH 569932A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- F24D11/00—Central heating systems using heat accumulated in storage masses
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- 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
- F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
- F24D5/02—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated
- F24D5/04—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated with return of the air or the air-heater
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Heating Systems (AREA)
- Other Air-Conditioning Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722254850 DE2254850A1 (en) | 1972-11-09 | 1972-11-09 | ELECTRIC HOT AIR HEATING SYSTEM |
Publications (1)
Publication Number | Publication Date |
---|---|
CH569932A5 true CH569932A5 (en) | 1975-11-28 |
Family
ID=5861247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1369473A CH569932A5 (en) | 1972-11-09 | 1973-09-25 |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT322683B (en) |
CH (1) | CH569932A5 (en) |
DE (1) | DE2254850A1 (en) |
FR (1) | FR2206481A1 (en) |
GB (1) | GB1448105A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103453631B (en) * | 2013-08-22 | 2016-06-08 | 中润科技股份有限公司 | Equipment waste heat utilization system |
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1972
- 1972-11-09 DE DE19722254850 patent/DE2254850A1/en active Pending
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1973
- 1973-09-03 AT AT762573A patent/AT322683B/en active
- 1973-09-25 CH CH1369473A patent/CH569932A5/xx not_active IP Right Cessation
- 1973-10-22 FR FR7337568A patent/FR2206481A1/fr not_active Withdrawn
- 1973-11-08 GB GB5191673A patent/GB1448105A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT322683B (en) | 1975-06-10 |
FR2206481A1 (en) | 1974-06-07 |
GB1448105A (en) | 1976-09-02 |
DE2254850A1 (en) | 1974-05-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |