US922236A - Apparatus for distributing compressed air for purposes of ventilation. - Google Patents
Apparatus for distributing compressed air for purposes of ventilation. Download PDFInfo
- Publication number
- US922236A US922236A US37426307A US1907374263A US922236A US 922236 A US922236 A US 922236A US 37426307 A US37426307 A US 37426307A US 1907374263 A US1907374263 A US 1907374263A US 922236 A US922236 A US 922236A
- Authority
- US
- United States
- Prior art keywords
- purposes
- compressed air
- ventilation
- vanes
- air
- 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 - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
- B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
- B64C27/18—Drive of rotors by means, e.g. propellers, mounted on rotor blades the means being jet-reaction apparatus
Description
. H; ARNDT & A. NIIRNBERG. APPARATUS FOR DISTRIBUTING GOMPRESSED AIR FOR PURPOSES 0P VENTILATION.
. APPLIGATION FILED MAY 17, 1907.
Patented m 18,1909.
. are screwed or-otherwise 40.
To all whom it may concern:
-reactive force of" According to the present invention the dis- UNITED srn'rns PATENT OFFICE.
- f HUco' ARN] )T AND ALBERT .NURNBER-G, or BERLIN, GERMANY.
APPARATUS FOR DISTRIBUTING COMPRESSED AIR FOR PURPOSES on VENTILATION.
Specification of Letters Patent. Applicationfiled May 17, 1907. Serial No. 374,263.
' Patented May 18, 1909..-
Be it known thatiwe, HUGO ARNDT, a subject of theEmperor of Germany, residing at 29 Elizabethufer, Berlin, in the Empire of, Germany, factory owner, and ALBERT N IJ'RN- BERG, a subject of the Emperor of Germany, residing at 8Cl1aussest1'asse, Berlin, in the l Empire of ermany, engineer, have invented certain new and useful Improvements in Apparatus for Distributing Compressed Air for Purposes of Ventilation, following is aspecification. This invention relates to apparatus for dis- 1 tributmg compressed air for purposes of Wu tilation. It belongszto the known type of air 1. Apparatus for'dlstrlbut'in distributing apparatus in connection with which the air flows out of a pipc inthe form of a star,'and the pipe is rotated through the the outflowing gaseous body.
trlbuting arms are in the form of hollow vanes, which rotate around the same axis.
The compressed air flowing out of .these vanes is'projected into the room through the rapid rotation of the vanes but after passing out 'is-:.fu,rther dispersed by the following vane.. v
The-improved apparatus is illustrated. in the accompanying drawing, Figure 1 being a longitudinal section and Fig. 2 an eleva-. tion of the apparatus. Fig. 3 is a transverse fiction-taken through 66 of the vanes or a es.
A'hollow bo'dy'l is rot'zit ively seated on a suitably drilled cone 2, which is attached to the admission pipe for the compressed air. I On to this hollow body 1 pieces of piping 3 secured, which piping howevercan be rotated somewhat, so as toenable the hollow vanes 4 which are fixed l thereon tobeadjusted'more or'l'ess obliquely to theiraxis of rotation. The vanes 4 are retained in the position given to them by means of the jam-nuts] The vanes or blades are .com osed of two metal plates, which are fixer to the pieces of piping 3 and tightly soldered over the whole circumference with the exception of one place for example, as shown, I on the edge of the vane where indicated by l of which the the numeral 6, where a slot is left open, in the same place on each vane, and out of which the compressed-air flows. The slot may be replaced by a row of holes. Two or more of such vanes or blades may be arranged on the hollow-body 1. If now in the'case of all the existing vancsithe compressed airpass'es out at ,6, it exercises a reactive action, through which the vane-wheel thus constructed is caused to rotate. The distribution'of the air is thus effected in the manner described above.
Having fully described our invention, what we claim and desire to secure by Letters Patan by reaction comprising aiconical body connected to the air admission pipe, conduits .or ways in said conical body opening communication between the admission pipe and the exterior of the cone, a hollow casing rotatively mounted on said cone, and hollow vanes or blades mounted on said casing and in open communication with its interior, said vanes having screw-threaded stems fitting screw-tap ed openings in said casin and be ing provi ed with jam nuts and out ings substantially as described and-for the purpose stated.
2. A air by reaction comprising a conica body connected to the air admission'pipe, conduits et open-' pparatus for distributing com -rssed.
or ways injsaid conical body openlng commuexterior of the cone, a
nication with its interior and out et' openings in said vanes or blades substantially as de-' scribed and for the purpose stated.
In testimony whereof we have hereunto set our hands in presence of two subscribing witnesses this 2nd day of May 1907.
HUGO ARNpT; ALBERT NURNBERG.
Witnesses p WOLDEMAR HAUPT,
- 'HENRi HAsPER.
65 g compressed i
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37426307A US922236A (en) | 1907-05-17 | 1907-05-17 | Apparatus for distributing compressed air for purposes of ventilation. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37426307A US922236A (en) | 1907-05-17 | 1907-05-17 | Apparatus for distributing compressed air for purposes of ventilation. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US922236A true US922236A (en) | 1909-05-18 |
Family
ID=2990668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US37426307A Expired - Lifetime US922236A (en) | 1907-05-17 | 1907-05-17 | Apparatus for distributing compressed air for purposes of ventilation. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US922236A (en) |
-
1907
- 1907-05-17 US US37426307A patent/US922236A/en not_active Expired - Lifetime
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