DK360979A - Skibsskrue - Google Patents
SkibsskrueInfo
- Publication number
- DK360979A DK360979A DK360979A DK360979A DK360979A DK 360979 A DK360979 A DK 360979A DK 360979 A DK360979 A DK 360979A DK 360979 A DK360979 A DK 360979A DK 360979 A DK360979 A DK 360979A
- Authority
- DK
- Denmark
- Prior art keywords
- casing
- screw propeller
- screw
- blades
- less prone
- Prior art date
Links
Landscapes
- Screw Conveyors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ18829878 | 1978-08-30 | ||
NZ18829878 | 1978-08-30 | ||
NZ18829879A NZ188298A (en) | 1978-08-30 | 1979-05-23 | Shrouded marine propeller |
NZ18829879 | 1979-05-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK360979A true DK360979A (da) | 1980-03-01 |
DK155826B DK155826B (da) | 1989-05-22 |
DK155826C DK155826C (da) | 1989-10-30 |
Family
ID=26650040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK360979A DK155826C (da) | 1978-08-30 | 1979-08-29 | Skibsringskrue |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH021199Y2 (da) |
BR (1) | BR7905471A (da) |
DK (1) | DK155826C (da) |
NO (1) | NO148179C (da) |
NZ (1) | NZ188298A (da) |
ZA (1) | ZA794599B (da) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2426742A (en) * | 1943-11-20 | 1947-09-02 | Felix W Pawlowski | Screw propeller |
GB1325395A (en) * | 1971-11-16 | 1973-08-01 | Townshend R C | Marine ring propellers |
US3745918A (en) * | 1971-12-23 | 1973-07-17 | Ibm | Wide base type carrier |
JPS5246131U (da) * | 1975-09-29 | 1977-04-01 | ||
JPS52156098U (da) * | 1976-05-20 | 1977-11-26 |
-
1979
- 1979-05-23 NZ NZ18829879A patent/NZ188298A/xx unknown
- 1979-08-24 BR BR7905471A patent/BR7905471A/pt unknown
- 1979-08-28 NO NO792779A patent/NO148179C/no unknown
- 1979-08-29 DK DK360979A patent/DK155826C/da not_active IP Right Cessation
- 1979-08-30 ZA ZA00794599A patent/ZA794599B/xx unknown
-
1986
- 1986-07-14 JP JP1986107963U patent/JPH021199Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK155826B (da) | 1989-05-22 |
NO148179B (no) | 1983-05-16 |
NO148179C (no) | 1983-08-24 |
BR7905471A (pt) | 1980-07-15 |
JPH021199Y2 (da) | 1990-01-11 |
DK155826C (da) | 1989-10-30 |
ZA794599B (en) | 1980-09-24 |
NZ188298A (en) | 1982-12-07 |
JPS6212596U (da) | 1987-01-26 |
NO792779L (no) | 1980-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |