GB677849A - Improvements in ships screw propellers - Google Patents

Improvements in ships screw propellers

Info

Publication number
GB677849A
GB677849A GB2851449A GB2851449A GB677849A GB 677849 A GB677849 A GB 677849A GB 2851449 A GB2851449 A GB 2851449A GB 2851449 A GB2851449 A GB 2851449A GB 677849 A GB677849 A GB 677849A
Authority
GB
United Kingdom
Prior art keywords
screw propellers
ships screw
propeller
concave
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
GB2851449A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2851449A priority Critical patent/GB677849A/en
Publication of GB677849A publication Critical patent/GB677849A/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
    • 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)
  • Toys (AREA)

Abstract

677,849. Propellers; rudders. SCHNEIDER, E. Nov. 7, 1949, No. 28514/49. Class 114. The propeller 49 has the direction of its blade curved so as to be concave on the forward side. The propeller is surrounded by a casing 48, the after edge 47<SP>1</SP> of which is concave when viewed from the side, and follows the shape of the leadedge 48' of the rudder.
GB2851449A 1949-11-07 1949-11-07 Improvements in ships screw propellers Expired GB677849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2851449A GB677849A (en) 1949-11-07 1949-11-07 Improvements in ships screw propellers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2851449A GB677849A (en) 1949-11-07 1949-11-07 Improvements in ships screw propellers

Publications (1)

Publication Number Publication Date
GB677849A true GB677849A (en) 1952-08-20

Family

ID=10276847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2851449A Expired GB677849A (en) 1949-11-07 1949-11-07 Improvements in ships screw propellers

Country Status (1)

Country Link
GB (1) GB677849A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803211A (en) * 1955-02-21 1957-08-20 Robert W Erlbacher Tubular rudder
US4789302A (en) * 1987-02-06 1988-12-06 Josip Gruzling Propeller shroud

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803211A (en) * 1955-02-21 1957-08-20 Robert W Erlbacher Tubular rudder
US4789302A (en) * 1987-02-06 1988-12-06 Josip Gruzling Propeller shroud

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