GB634160A - Improvements in or relating to propulsion devices - Google Patents

Improvements in or relating to propulsion devices

Info

Publication number
GB634160A
GB634160A GB17202/46A GB1720246A GB634160A GB 634160 A GB634160 A GB 634160A GB 17202/46 A GB17202/46 A GB 17202/46A GB 1720246 A GB1720246 A GB 1720246A GB 634160 A GB634160 A GB 634160A
Authority
GB
United Kingdom
Prior art keywords
relating
propulsion devices
boss
ribeiro
april
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
GB17202/46A
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.)
ANTONIO FELIX RIBEIRO
Original Assignee
ANTONIO FELIX RIBEIRO
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 ANTONIO FELIX RIBEIRO filed Critical ANTONIO FELIX RIBEIRO
Publication of GB634160A publication Critical patent/GB634160A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B63H2011/082—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with combined or mixed flow, i.e. the flow direction being a combination of centrifugal flow and non-centrifugal flow, e.g. centripetal or axial flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

634,160. Screw propellers. RIBEIRO, A. F. June 6, 1946, No. 17202. Convention date, April 27. [Class 114] The boss A of flared form carries one or more blades C, which contact the boss through 180 degrees. The fluid thrown radially from the blade is deflected axially to form a jet by a surrounding annular body D.
GB17202/46A 1946-04-27 1946-06-06 Improvements in or relating to propulsion devices Expired GB634160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT634160X 1946-04-27

Publications (1)

Publication Number Publication Date
GB634160A true GB634160A (en) 1950-03-15

Family

ID=20081828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17202/46A Expired GB634160A (en) 1946-04-27 1946-06-06 Improvements in or relating to propulsion devices

Country Status (1)

Country Link
GB (1) GB634160A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0399343A1 (en) * 1989-05-26 1990-11-28 PACIFIC MACHINERY & ENGINEERING CO., LTD. Impeller for turbo pump for water jet propulsion machinery, and turbo pump including same impeller
EP0511594A1 (en) * 1991-04-30 1992-11-04 PACIFIC MACHINERY & ENGINEERING CO., LTD. Impeller in water pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0399343A1 (en) * 1989-05-26 1990-11-28 PACIFIC MACHINERY & ENGINEERING CO., LTD. Impeller for turbo pump for water jet propulsion machinery, and turbo pump including same impeller
AU633573B2 (en) * 1989-05-26 1993-02-04 Pacific Machinery & Engineering Co., Ltd. Impeller for turbo pump for water jet propulsion machinery, and turbo pump including same impeller
EP0511594A1 (en) * 1991-04-30 1992-11-04 PACIFIC MACHINERY & ENGINEERING CO., LTD. Impeller in water pump

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