BE686255A - - Google Patents
Info
- Publication number
- BE686255A BE686255A BE686255DA BE686255A BE 686255 A BE686255 A BE 686255A BE 686255D A BE686255D A BE 686255DA BE 686255 A BE686255 A BE 686255A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
- F24F3/08—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply and return lines for hot and cold heat-exchange fluids i.e. so-called "4-conduit" system
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Control Of Temperature (AREA)
- Temperature-Responsive Valves (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1224065A CH443605A (de) | 1965-09-01 | 1965-09-01 | Heiz- bzw. Kühlanlage nach dem Vierleiter-Prinzip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE686255A true BE686255A (en:Method) | 1967-02-28 |
Family
ID=4381184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE686255D BE686255A (en:Method) | 1965-09-01 | 1966-08-31 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3406744A (en:Method) |
| AT (1) | AT263292B (en:Method) |
| BE (1) | BE686255A (en:Method) |
| CH (1) | CH443605A (en:Method) |
| DE (1) | DE1604282B1 (en:Method) |
| ES (1) | ES330284A1 (en:Method) |
| GB (1) | GB1098765A (en:Method) |
| NL (1) | NL6513322A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1391848A (en) * | 1972-04-21 | 1975-04-23 | Churchill Instr Co Ltd | Temperature controlled systems |
| IT1307654B1 (it) * | 1999-01-29 | 2001-11-14 | Angelo Serratto | Valvola servocomandata per impianti di condizionamento dell'aria noti come impianti a 4 tubi |
| US8141623B2 (en) * | 2007-05-01 | 2012-03-27 | Blecker Joseph G | Automatic switching two pipe hydronic system |
| US20090130317A1 (en) * | 2007-11-20 | 2009-05-21 | Moore John R | Hot air drier assembly for a waterborne paint spray booth |
| US9625166B2 (en) * | 2013-02-20 | 2017-04-18 | Air System Components, Inc. | Induction displacement air handling unit |
| TWI591301B (zh) * | 2013-03-04 | 2017-07-11 | 強生控制科技公司 | 外部空氣處理單元及將經調節空氣輸送至建築物之個別的加熱/冷卻區域的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE594280C (de) * | 1933-01-31 | 1934-04-06 | Neufeldt & Kuhnke G M B H | Umlaufheizung mit einem Heiss- und einem Kaltfluessigkeitskreislauf und mit selbsttaetiger Temperaturregelung der Heizleistung |
| US2357706A (en) * | 1942-06-29 | 1944-09-05 | Rca Corp | Heating and cooling system |
| US2381146A (en) * | 1942-12-07 | 1945-08-07 | Detroit Lubricator Co | Water mixing valve |
| US3213929A (en) * | 1962-02-12 | 1965-10-26 | Varian Associates | Temperature control system |
| US3170508A (en) * | 1962-12-18 | 1965-02-23 | Gilbert H Avery | Heating and cooling system |
| US3241602A (en) * | 1963-06-25 | 1966-03-22 | Andreassen Roar | Heating and cooling system and control therefor |
| CH417911A (de) * | 1963-07-19 | 1966-07-31 | Sulzer Ag | Vierrohr-Klimaanlage |
-
1965
- 1965-09-01 CH CH1224065A patent/CH443605A/de unknown
- 1965-10-14 NL NL6513322A patent/NL6513322A/xx unknown
- 1965-12-28 DE DE19651604282 patent/DE1604282B1/de active Pending
-
1966
- 1966-07-19 GB GB32313/66A patent/GB1098765A/en not_active Expired
- 1966-08-02 AT AT739866A patent/AT263292B/de active
- 1966-08-16 ES ES0330284A patent/ES330284A1/es not_active Expired
- 1966-08-29 US US575581A patent/US3406744A/en not_active Expired - Lifetime
- 1966-08-31 BE BE686255D patent/BE686255A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1098765A (en) | 1968-01-10 |
| ES330284A1 (es) | 1967-06-16 |
| NL6513322A (en:Method) | 1967-03-02 |
| AT263292B (de) | 1968-07-10 |
| US3406744A (en) | 1968-10-22 |
| DE1604282B1 (de) | 1970-05-21 |
| CH443605A (de) | 1967-09-15 |