GB561716A - Hollow propeller and rotary machine elements - Google Patents

Hollow propeller and rotary machine elements

Info

Publication number
GB561716A
GB561716A GB559/43A GB55943A GB561716A GB 561716 A GB561716 A GB 561716A GB 559/43 A GB559/43 A GB 559/43A GB 55943 A GB55943 A GB 55943A GB 561716 A GB561716 A GB 561716A
Authority
GB
United Kingdom
Prior art keywords
compartments
setting
walls
filler
propeller
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
GB559/43A
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.)
GEORGE ALEXIS RUBISSOW
Original Assignee
GEORGE ALEXIS RUBISSOW
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 GEORGE ALEXIS RUBISSOW filed Critical GEORGE ALEXIS RUBISSOW
Priority to GB559/43A priority Critical patent/GB561716A/en
Publication of GB561716A publication Critical patent/GB561716A/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
    • B63H1/26—Blades
    • 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
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B64C11/24—Hollow blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

561,716. Shafts. RUBBISSOW, G. A. Jan. 12, 1943, No. 559. A Specification was laid open to inspection under Sect. 91 on July 13, 1943. [Class 80 (ii)] [Also in Groups II, XXVI and XXXIII] A screw propeller, turbine, shaft, or like centrifugal or' rotary apparatus or machine element, has one or more hollow compartments 11, 35 filled with one or more different fillers F, F<1>, F<2>, F<3> which expand on setting to stress the walls of the compartments. After filling, the compartments may be hermetically sealed, or the opening closed by a non-return valve 21, a stopper 25, 36, or by quick-setting cement. Prior to setting, the filler may be compressed, and during setting, the walls of the compartments may be heated. The filler may comprise Portland cement reinforced concrete containing not less than 2¢ per cent gypsum, or a very small percentage of aluminium or like metallic powder. Examples of resinous and other suitable fillers are given in the Specification. The propeller 10 may have internal walls 29, outer walls which may be of uniform thickness as at 12, 13 or tapered as at 16, and reinforcements such as 30-32.
GB559/43A 1943-01-12 1943-01-12 Hollow propeller and rotary machine elements Expired GB561716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB559/43A GB561716A (en) 1943-01-12 1943-01-12 Hollow propeller and rotary machine elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB559/43A GB561716A (en) 1943-01-12 1943-01-12 Hollow propeller and rotary machine elements

Publications (1)

Publication Number Publication Date
GB561716A true GB561716A (en) 1944-06-01

Family

ID=9706501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB559/43A Expired GB561716A (en) 1943-01-12 1943-01-12 Hollow propeller and rotary machine elements

Country Status (1)

Country Link
GB (1) GB561716A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674775A (en) * 1946-07-03 1954-04-13 Corwin D Willson Making molded panels
US2686963A (en) * 1948-04-27 1954-08-24 Freyssinet Eugene Method of anchoring reinforcements
US2767461A (en) * 1951-03-27 1956-10-23 Lockheed Aircraft Corp Method of making propeller or rotor blade
US3105789A (en) * 1961-04-24 1963-10-01 Dominion Eng Works Ltd Baffle for paper machine
US3133596A (en) * 1961-07-19 1964-05-19 American Radiator & Standard Rotary device and associated method
US4685864A (en) * 1984-10-30 1987-08-11 Rolls-Royce Plc Hollow aerofoil blade
GB2403987A (en) * 2003-07-11 2005-01-19 Rolls Royce Plc A gas turbine engine blade

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674775A (en) * 1946-07-03 1954-04-13 Corwin D Willson Making molded panels
US2686963A (en) * 1948-04-27 1954-08-24 Freyssinet Eugene Method of anchoring reinforcements
US2767461A (en) * 1951-03-27 1956-10-23 Lockheed Aircraft Corp Method of making propeller or rotor blade
US3105789A (en) * 1961-04-24 1963-10-01 Dominion Eng Works Ltd Baffle for paper machine
US3133596A (en) * 1961-07-19 1964-05-19 American Radiator & Standard Rotary device and associated method
US4685864A (en) * 1984-10-30 1987-08-11 Rolls-Royce Plc Hollow aerofoil blade
GB2403987A (en) * 2003-07-11 2005-01-19 Rolls Royce Plc A gas turbine engine blade
GB2403987B (en) * 2003-07-11 2006-09-06 Rolls Royce Plc Blades
US7112044B2 (en) 2003-07-11 2006-09-26 Rolls-Royce Plc Blades

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