GB1455504A - Marine propellers - Google Patents

Marine propellers

Info

Publication number
GB1455504A
GB1455504A GB741574A GB741574A GB1455504A GB 1455504 A GB1455504 A GB 1455504A GB 741574 A GB741574 A GB 741574A GB 741574 A GB741574 A GB 741574A GB 1455504 A GB1455504 A GB 1455504A
Authority
GB
United Kingdom
Prior art keywords
palms
hub
marine
feb
marine propellers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB741574A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stone Manganese Marine Ltd
Original Assignee
Stone Manganese Marine Ltd
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 Stone Manganese Marine Ltd filed Critical Stone Manganese Marine Ltd
Priority to GB741574A priority Critical patent/GB1455504A/en
Priority to NL7501639A priority patent/NL7501639A/en
Priority to SE7501562A priority patent/SE7501562L/
Priority to DE19752505918 priority patent/DE2505918A1/en
Priority to NO750466A priority patent/NO750466L/no
Priority to JP50018699A priority patent/JPS50117194A/ja
Priority to ES434737A priority patent/ES434737A1/en
Priority to FI750413A priority patent/FI750413A/fi
Priority to DK54375*#A priority patent/DK54375A/da
Priority to FR7504651A priority patent/FR2261173B3/fr
Publication of GB1455504A publication Critical patent/GB1455504A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B63H1/14—Propellers
    • B63H1/20—Hubs; Blade connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts

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)
  • Hydraulic Turbines (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

1455504 Marine propellers STONE MANGANESE MARINE Ltd 10 Feb 1975 [15 Feb 1974] 7415/74 Heading B7V A marine propeller shaft 1 has formed integrally with it a hollow cylindrical hub 2 for the attachment of separate propeller blades which have palms 3 seated on the external surface of the hub. The palms are attached by studs 5 which extend through the hub into the palms and are secured from inside the hub. In the embodiment shown annular plate 13 with collar 14 and circular plate 16 give protection against sea water and corrosion-resistant sealing strips 18, Fig. 2 (not shown) seal the gaps between the blade palms.
GB741574A 1974-02-15 1974-02-15 Marine propellers Expired GB1455504A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB741574A GB1455504A (en) 1974-02-15 1974-02-15 Marine propellers
NL7501639A NL7501639A (en) 1974-02-15 1975-02-12 SHIP PROPELLER AND PROPELLER.
SE7501562A SE7501562L (en) 1974-02-15 1975-02-12
DE19752505918 DE2505918A1 (en) 1974-02-15 1975-02-13 SHIP PROPELLER
NO750466A NO750466L (en) 1974-02-15 1975-02-13
JP50018699A JPS50117194A (en) 1974-02-15 1975-02-13
ES434737A ES434737A1 (en) 1974-02-15 1975-02-14 Marine propellers
FI750413A FI750413A (en) 1974-02-15 1975-02-14
DK54375*#A DK54375A (en) 1974-02-15 1975-02-14
FR7504651A FR2261173B3 (en) 1974-02-15 1975-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB741574A GB1455504A (en) 1974-02-15 1974-02-15 Marine propellers

Publications (1)

Publication Number Publication Date
GB1455504A true GB1455504A (en) 1976-11-10

Family

ID=9832693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB741574A Expired GB1455504A (en) 1974-02-15 1974-02-15 Marine propellers

Country Status (10)

Country Link
JP (1) JPS50117194A (en)
DE (1) DE2505918A1 (en)
DK (1) DK54375A (en)
ES (1) ES434737A1 (en)
FI (1) FI750413A (en)
FR (1) FR2261173B3 (en)
GB (1) GB1455504A (en)
NL (1) NL7501639A (en)
NO (1) NO750466L (en)
SE (1) SE7501562L (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346130A (en) * 1981-01-28 1982-08-24 E. I. Du Pont De Nemours And Company Application of durable, antistatic, soil release agent
GB2201198A (en) * 1986-10-03 1988-08-24 Haden Christopher Mark Marine propeller
WO2000069719A1 (en) * 1999-05-19 2000-11-23 Rolls-Royce Ab Marine propeller with detachable blades
EP2526016A1 (en) * 2010-01-19 2012-11-28 Rolls-Royce Aktiebolag A shaft and controllable pitch propeller assembly for a marine vessel
RU2757989C1 (en) * 2021-04-02 2021-10-25 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Split propeller

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013212948A1 (en) * 2013-07-03 2015-01-08 Thyssenkrupp Marine Systems Gmbh driving device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346130A (en) * 1981-01-28 1982-08-24 E. I. Du Pont De Nemours And Company Application of durable, antistatic, soil release agent
GB2201198A (en) * 1986-10-03 1988-08-24 Haden Christopher Mark Marine propeller
WO2000069719A1 (en) * 1999-05-19 2000-11-23 Rolls-Royce Ab Marine propeller with detachable blades
US6537031B1 (en) 1999-05-19 2003-03-25 Rolls-Royce Ab Marine propeller with detachable blades
AU764619B2 (en) * 1999-05-19 2003-08-28 Rolls-Royce Ab Marine propeller with detachable blades
HRP20010847B1 (en) * 1999-05-19 2009-03-31 Rolls-Royce Ab Marine propeller with detachable blades
EP2526016A1 (en) * 2010-01-19 2012-11-28 Rolls-Royce Aktiebolag A shaft and controllable pitch propeller assembly for a marine vessel
EP2526016A4 (en) * 2010-01-19 2017-04-05 Rolls-Royce Aktiebolag A shaft and controllable pitch propeller assembly for a marine vessel
RU2757989C1 (en) * 2021-04-02 2021-10-25 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Split propeller

Also Published As

Publication number Publication date
NL7501639A (en) 1975-08-19
FR2261173A1 (en) 1975-09-12
FI750413A (en) 1975-08-16
FR2261173B3 (en) 1977-10-28
ES434737A1 (en) 1976-12-16
SE7501562L (en) 1975-08-18
DE2505918A1 (en) 1975-08-28
DK54375A (en) 1975-10-06
NO750466L (en) 1975-08-18
JPS50117194A (en) 1975-09-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee