NL7007281A - - Google Patents
Info
- Publication number
- NL7007281A NL7007281A NL7007281A NL7007281A NL7007281A NL 7007281 A NL7007281 A NL 7007281A NL 7007281 A NL7007281 A NL 7007281A NL 7007281 A NL7007281 A NL 7007281A NL 7007281 A NL7007281 A NL 7007281A
- 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
-
- 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
- B64C11/005—Spiral-shaped propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H2001/122—Single or multiple threaded helicoidal screws, or the like, comprising foils extending over a substantial angle; Archimedean screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7007281A NL7007281A (enrdf_load_stackoverflow) | 1970-05-20 | 1970-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7007281A NL7007281A (enrdf_load_stackoverflow) | 1970-05-20 | 1970-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7007281A true NL7007281A (enrdf_load_stackoverflow) | 1971-11-23 |
Family
ID=19810115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7007281A NL7007281A (enrdf_load_stackoverflow) | 1970-05-20 | 1970-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL7007281A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521097A1 (fr) * | 1982-02-10 | 1983-08-12 | Chadych Jacques | Voilure portante et tournante |
-
1970
- 1970-05-20 NL NL7007281A patent/NL7007281A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521097A1 (fr) * | 1982-02-10 | 1983-08-12 | Chadych Jacques | Voilure portante et tournante |