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GB256486A - Improvements in and relating to propellors and tractors - Google Patents

Improvements in and relating to propellors and tractors

Info

Publication number
GB256486A
GB256486A GB281926A GB281926A GB256486A GB 256486 A GB256486 A GB 256486A GB 281926 A GB281926 A GB 281926A GB 281926 A GB281926 A GB 281926A GB 256486 A GB256486 A GB 256486A
Authority
GB
United Kingdom
Prior art keywords
propellors
tractors
relating
boss
screw
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
GB281926A
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 GB281926A priority Critical patent/GB256486A/en
Publication of GB256486A publication Critical patent/GB256486A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

256,486. Poverud, G. M. Feb. 1, 1926. Screw propellers.-The blades a of a screw propeller extend radially from the boss and curve spirally away from the direction of rotation and have an increasing pitch and width from root to tip. A ring may be provided encircling the blade tips and a fairing fitted to the boss b.
GB281926A 1926-02-01 1926-02-01 Improvements in and relating to propellors and tractors Expired GB256486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB281926A GB256486A (en) 1926-02-01 1926-02-01 Improvements in and relating to propellors and tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB281926A GB256486A (en) 1926-02-01 1926-02-01 Improvements in and relating to propellors and tractors

Publications (1)

Publication Number Publication Date
GB256486A true GB256486A (en) 1926-08-12

Family

ID=9746522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB281926A Expired GB256486A (en) 1926-02-01 1926-02-01 Improvements in and relating to propellors and tractors

Country Status (1)

Country Link
GB (1) GB256486A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190121B1 (en) 1999-02-12 2001-02-20 Hayward Gordon Limited Centrifugal pump with solids cutting action
US6224331B1 (en) 1999-02-12 2001-05-01 Hayward Gordon Limited Centrifugal pump with solids cutting action

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190121B1 (en) 1999-02-12 2001-02-20 Hayward Gordon Limited Centrifugal pump with solids cutting action
US6224331B1 (en) 1999-02-12 2001-05-01 Hayward Gordon Limited Centrifugal pump with solids cutting action

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