ES214876A1 - Improvements in the construction of electrical fans (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in the construction of electrical fans (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES214876A1 ES214876A1 ES214876A ES214876A ES214876A1 ES 214876 A1 ES214876 A1 ES 214876A1 ES 214876 A ES214876 A ES 214876A ES 214876 A ES214876 A ES 214876A ES 214876 A1 ES214876 A1 ES 214876A1
- Authority
- ES
- Spain
- Prior art keywords
- switch
- translation
- motor
- construction
- legally binding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000010276 construction Methods 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
Improvements in the construction of electric fans, whose improvements refer to the assembly of a switch switch for feeding and changing the speed of the fan, to a device to vary the inclination of the latter and to an appropriate conformation of the rotating nosepiece designed to create a auxiliary flow of cooling air for the engine, the first of said improvements involving having a box of insulating material at the rear of the motor housing, provided with three contacts with which an interconnecting bridge can be actuated from outside by means of the box lid itself, which acts as a control button, providing in the fixed part of this switch-switch a suitable stop to limit the rotation of the interconnector once it has traveled its three main positions, one of which corresponds to the interruption or opening of the circuit, the second to the power the motor is directly connected to the line and the last to the connection of the motor with it through a voltage reducing element, which makes it possible to change the speed of rotation of the vanes, and acting on the medium contact of said terminal switch. Permanent in the feeding. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES214876A ES214876A1 (en) | 1954-04-14 | 1954-04-14 | Improvements in the construction of electrical fans (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES214876A ES214876A1 (en) | 1954-04-14 | 1954-04-14 | Improvements in the construction of electrical fans (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES214876A1 true ES214876A1 (en) | 1954-06-16 |
Family
ID=65683405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES214876A Expired ES214876A1 (en) | 1954-04-14 | 1954-04-14 | Improvements in the construction of electrical fans (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES214876A1 (en) |
-
1954
- 1954-04-14 ES ES214876A patent/ES214876A1/en not_active Expired
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