NL38498C - - Google Patents
Info
- Publication number
- NL38498C NL38498C NL65890A NL65890A NL38498C NL 38498 C NL38498 C NL 38498C NL 65890 A NL65890 A NL 65890A NL 65890 A NL65890 A NL 65890A NL 38498 C NL38498 C NL 38498C
- Authority
- NL
- Netherlands
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM120352A DE679517C (en) | 1932-07-08 | 1932-07-08 | Wing for helical fan or blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL38498C true NL38498C (en) | 1936-06-16 |
Family
ID=37036909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL65890A NL38498C (en) | 1932-07-08 | 1933-06-30 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT140444B (en) |
| CH (1) | CH177108A (en) |
| DE (1) | DE679517C (en) |
| DK (1) | DK50474C (en) |
| NL (1) | NL38498C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1019795B (en) * | 1953-03-03 | 1957-11-21 | Siemens Ag | Impeller for fan |
| DE1228894B (en) * | 1957-02-02 | 1966-11-17 | Karlstad Mekaniska Ab | Process for the manufacture of water turbine blades for the impellers of Franzi turbines |
| DE3430613A1 (en) * | 1984-08-20 | 1986-02-27 | Gerhard Dipl.-Ing. 7900 Ulm Kielhorn | ROTATING INTERNAL COMBUSTION ENGINE |
| DE102012206116A1 (en) * | 2012-04-13 | 2013-10-17 | Hilti Aktiengesellschaft | tacker |
-
1932
- 1932-07-08 DE DEM120352A patent/DE679517C/en not_active Expired
-
1933
- 1933-06-30 NL NL65890A patent/NL38498C/xx active
- 1933-07-03 CH CH177108D patent/CH177108A/en unknown
- 1933-07-05 DK DK50474D patent/DK50474C/en active
- 1933-07-05 AT AT140444D patent/AT140444B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AT140444B (en) | 1935-01-25 |
| DK50474C (en) | 1935-07-29 |
| DE679517C (en) | 1939-08-08 |
| CH177108A (en) | 1935-05-15 |