DK50474C - Skrueblad til Ventilatorer og lignende Vingehjul. - Google Patents

Skrueblad til Ventilatorer og lignende Vingehjul.

Info

Publication number
DK50474C
DK50474C DK50474DA DK50474C DK 50474 C DK50474 C DK 50474C DK 50474D A DK50474D A DK 50474DA DK 50474 C DK50474 C DK 50474C
Authority
DK
Denmark
Prior art keywords
fans
screw blade
impellers
similar
similar impellers
Prior art date
Application number
Other languages
Danish (da)
English (en)
Inventor
Rene De Mey
Paul Havard
Original Assignee
Rene De Mey
Paul Havard
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rene De Mey, Paul Havard filed Critical Rene De Mey
Application granted granted Critical
Publication of DK50474C publication Critical patent/DK50474C/da

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/006—Paddle wheels
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK50474D 1932-07-08 1933-07-05 Skrueblad til Ventilatorer og lignende Vingehjul. DK50474C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM120352A DE679517C (de) 1932-07-08 1932-07-08 Fluegel fuer Schraubenradluefter oder -geblaese

Publications (1)

Publication Number Publication Date
DK50474C true DK50474C (da) 1935-07-29

Family

ID=37036909

Family Applications (1)

Application Number Title Priority Date Filing Date
DK50474D DK50474C (da) 1932-07-08 1933-07-05 Skrueblad til Ventilatorer og lignende Vingehjul.

Country Status (5)

Country Link
AT (1) AT140444B (enrdf_load_stackoverflow)
CH (1) CH177108A (enrdf_load_stackoverflow)
DE (1) DE679517C (enrdf_load_stackoverflow)
DK (1) DK50474C (enrdf_load_stackoverflow)
NL (1) NL38498C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019795B (de) * 1953-03-03 1957-11-21 Siemens Ag Laufrad fuer Luefter
DE1228894B (de) * 1957-02-02 1966-11-17 Karlstad Mekaniska Ab Verfahren zum Herstellen von Wasserturbinenschaufeln fuer die Laufraeder von Franzisturbinen
DE3430613A1 (de) * 1984-08-20 1986-02-27 Gerhard Dipl.-Ing. 7900 Ulm Kielhorn Rotierende verbrennungskraftmaschine
DE102012206116A1 (de) * 2012-04-13 2013-10-17 Hilti Aktiengesellschaft Eintreibgerät

Also Published As

Publication number Publication date
AT140444B (de) 1935-01-25
NL38498C (enrdf_load_stackoverflow) 1936-06-16
CH177108A (fr) 1935-05-15
DE679517C (de) 1939-08-08

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