NO780839L - Fremgangsmaate og anordning for aa hindre kavitasjon ved propeller - Google Patents
Fremgangsmaate og anordning for aa hindre kavitasjon ved propellerInfo
- Publication number
- NO780839L NO780839L NO780839A NO780839A NO780839L NO 780839 L NO780839 L NO 780839L NO 780839 A NO780839 A NO 780839A NO 780839 A NO780839 A NO 780839A NO 780839 L NO780839 L NO 780839L
- Authority
- NO
- Norway
- Prior art keywords
- channel
- wing
- nozzle
- blade
- bead
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 239000011324 bead Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 230000001629 suppression Effects 0.000 claims 1
- 230000003628 erosive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB39221/77A GB1597364A (en) | 1977-09-20 | 1977-09-20 | Propulsion units for marine vessels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO780839L true NO780839L (no) | 1979-03-21 |
Family
ID=10408362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO780839A NO780839L (no) | 1977-09-20 | 1978-03-09 | Fremgangsmaate og anordning for aa hindre kavitasjon ved propeller |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5447299A (nl) |
| GB (1) | GB1597364A (nl) |
| NL (1) | NL7809519A (nl) |
| NO (1) | NO780839L (nl) |
-
1977
- 1977-09-20 GB GB39221/77A patent/GB1597364A/en not_active Expired
-
1978
- 1978-03-09 NO NO780839A patent/NO780839L/no unknown
- 1978-03-17 JP JP3162678A patent/JPS5447299A/ja active Pending
- 1978-09-19 NL NL7809519A patent/NL7809519A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5447299A (en) | 1979-04-13 |
| NL7809519A (nl) | 1979-03-22 |
| GB1597364A (en) | 1981-09-09 |
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