GB1419774A - Compensated propeller duct or nozzle - Google Patents

Compensated propeller duct or nozzle

Info

Publication number
GB1419774A
GB1419774A GB3468072A GB3468072A GB1419774A GB 1419774 A GB1419774 A GB 1419774A GB 3468072 A GB3468072 A GB 3468072A GB 3468072 A GB3468072 A GB 3468072A GB 1419774 A GB1419774 A GB 1419774A
Authority
GB
United Kingdom
Prior art keywords
nozzle
duct
propeller
compensated
zone
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
GB3468072A
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 GB3468072A priority Critical patent/GB1419774A/en
Publication of GB1419774A publication Critical patent/GB1419774A/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)
  • Massaging Devices (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

1419774 Marine propellers nozzle R G FULLER 2 Aug 1973 34680/72 Heading B7V In a marine propeller duct or nozzle 1, passageway 8, 9 communicates between a zone of higher pressure within the duct or nozzle and a zone of lower pressure within the duct or nozzle. In the embodiment shown the zone of higher pressure is an area at 8 in the bottom of the nozzle on the discharged side of the propeller and the zone of lower pressure is at 9 in the upper part of the nozzle on the inlet side of the propeller.
GB3468072A 1972-07-25 1972-07-25 Compensated propeller duct or nozzle Expired GB1419774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3468072A GB1419774A (en) 1972-07-25 1972-07-25 Compensated propeller duct or nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3468072A GB1419774A (en) 1972-07-25 1972-07-25 Compensated propeller duct or nozzle

Publications (1)

Publication Number Publication Date
GB1419774A true GB1419774A (en) 1975-12-31

Family

ID=10368640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3468072A Expired GB1419774A (en) 1972-07-25 1972-07-25 Compensated propeller duct or nozzle

Country Status (1)

Country Link
GB (1) GB1419774A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304558A (en) * 1979-06-28 1981-12-08 Outboard Marine Corporation Marine propulsion device including propeller shroud
GB2260740A (en) * 1991-10-25 1993-04-28 Thos Storey Fluid pumps in propeller driven craft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304558A (en) * 1979-06-28 1981-12-08 Outboard Marine Corporation Marine propulsion device including propeller shroud
GB2260740A (en) * 1991-10-25 1993-04-28 Thos Storey Fluid pumps in propeller driven craft

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees