GB191123264A - Improvements in Propellers. - Google Patents

Improvements in Propellers.

Info

Publication number
GB191123264A
GB191123264A GB191123264DA GB191123264A GB 191123264 A GB191123264 A GB 191123264A GB 191123264D A GB191123264D A GB 191123264DA GB 191123264 A GB191123264 A GB 191123264A
Authority
GB
United Kingdom
Prior art keywords
propellers
pieces
blades
woodward
strengthened
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
Inventor
Edward Woodward
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
Application granted granted Critical
Publication of GB191123264A publication Critical patent/GB191123264A/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
    • 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

Abstract

23,264. Woodward, E. Oct. 21. Screw and like propellers.-Propellers for use in water or air consist of helical blades 3 having their outer edges connected to triangular pieces 4 forming parts of a cylinder and united by a wired edge 9. The pieces 4 may be bent slightly outwards at 6 and the leading edges 7 of the blades may be strengthened by bending them to form a lip. Specification 3045/97 is referred to.
GB191123264D 1911-10-21 1911-10-21 Improvements in Propellers. Expired GB191123264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191123264T 1911-10-21

Publications (1)

Publication Number Publication Date
GB191123264A true GB191123264A (en) 1911-12-21

Family

ID=34357585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191123264D Expired GB191123264A (en) 1911-10-21 1911-10-21 Improvements in Propellers.

Country Status (1)

Country Link
GB (1) GB191123264A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782857A (en) * 1970-08-26 1974-01-01 O Svilans Device for air and fluid acceleration and method of making same
US7128655B2 (en) 2005-02-24 2006-10-31 William Jones Putting practice golf cup

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782857A (en) * 1970-08-26 1974-01-01 O Svilans Device for air and fluid acceleration and method of making same
US7128655B2 (en) 2005-02-24 2006-10-31 William Jones Putting practice golf cup

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