NL6608750A - - Google Patents
Info
- Publication number
- NL6608750A NL6608750A NL6608750A NL6608750A NL6608750A NL 6608750 A NL6608750 A NL 6608750A NL 6608750 A NL6608750 A NL 6608750A NL 6608750 A NL6608750 A NL 6608750A NL 6608750 A NL6608750 A NL 6608750A
- Authority
- NL
- Netherlands
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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Warehouses Or Storage Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH722066A CH456895A (de) | 1966-05-18 | 1966-05-18 | Lüftungsanlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6608750A true NL6608750A (xx) | 1967-11-20 |
Family
ID=4321744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6608750A NL6608750A (xx) | 1966-05-18 | 1966-06-23 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT274305B (xx) |
| BE (1) | BE698597A (xx) |
| CH (1) | CH456895A (xx) |
| DE (1) | DE1604287A1 (xx) |
| ES (1) | ES340636A1 (xx) |
| GB (1) | GB1121989A (xx) |
| NL (1) | NL6608750A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119998A (zh) * | 2018-01-29 | 2018-06-05 | 浙江龙碧新材料有限公司 | 一种交换芯骨架及全热交换芯体 |
-
1966
- 1966-05-18 CH CH722066A patent/CH456895A/de unknown
- 1966-05-26 DE DE19661604287 patent/DE1604287A1/de active Pending
- 1966-06-23 NL NL6608750A patent/NL6608750A/xx unknown
-
1967
- 1967-05-17 BE BE698597D patent/BE698597A/xx unknown
- 1967-05-17 ES ES340636A patent/ES340636A1/es not_active Expired
- 1967-05-17 AT AT462367A patent/AT274305B/de active
- 1967-05-18 GB GB2319967A patent/GB1121989A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE698597A (xx) | 1967-11-17 |
| GB1121989A (en) | 1968-07-31 |
| ES340636A1 (es) | 1968-06-01 |
| CH456895A (de) | 1968-05-31 |
| AT274305B (de) | 1969-09-10 |
| DE1604287A1 (de) | 1970-08-27 |