NL152351B - Ventilatie-inrichting. - Google Patents
Ventilatie-inrichting.Info
- Publication number
- NL152351B NL152351B NL6717450A NL6717450A NL152351B NL 152351 B NL152351 B NL 152351B NL 6717450 A NL6717450 A NL 6717450A NL 6717450 A NL6717450 A NL 6717450A NL 152351 B NL152351 B NL 152351B
- Authority
- NL
- Netherlands
- Prior art keywords
- ventilation device
- ventilation
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- 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
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air-Flow Control Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB312467A GB1166341A (en) | 1967-01-20 | 1967-01-20 | Ventilator Unit |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6717450A NL6717450A (nl) | 1968-07-22 |
NL152351B true NL152351B (nl) | 1977-02-15 |
Family
ID=9752372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6717450A NL152351B (nl) | 1967-01-20 | 1967-12-21 | Ventilatie-inrichting. |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR1551581A (nl) |
GB (1) | GB1166341A (nl) |
NL (1) | NL152351B (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4212233A (en) * | 1978-01-06 | 1980-07-15 | Shaffer Robert H | Blower unit for wall heater having slotted front panel |
FR2554177B1 (fr) * | 1983-10-28 | 1986-02-14 | Aero Plast | Appareil de ventilation a montage et demontage sans outil |
AT912U1 (de) * | 1995-07-27 | 1996-07-25 | Balzer Luefter Gmbh | Lüfter mit austauschbarem funktionsbaustein, insbesonders elektrischem steuerbaustein |
-
1967
- 1967-01-20 GB GB312467A patent/GB1166341A/en not_active Expired
- 1967-12-21 NL NL6717450A patent/NL152351B/nl unknown
-
1968
- 1968-01-17 FR FR1551581D patent/FR1551581A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6717450A (nl) | 1968-07-22 |
GB1166341A (en) | 1969-10-08 |
FR1551581A (nl) | 1968-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application |