IT1041094B - REACTION PUMP FOR BOATS - Google Patents

REACTION PUMP FOR BOATS

Info

Publication number
IT1041094B
IT1041094B IT50748/75A IT5074875A IT1041094B IT 1041094 B IT1041094 B IT 1041094B IT 50748/75 A IT50748/75 A IT 50748/75A IT 5074875 A IT5074875 A IT 5074875A IT 1041094 B IT1041094 B IT 1041094B
Authority
IT
Italy
Prior art keywords
boats
reaction pump
pump
reaction
Prior art date
Application number
IT50748/75A
Other languages
Italian (it)
Original Assignee
Sundstrand Corp
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
Priority claimed from US05/493,715 external-priority patent/US3935833A/en
Application filed by Sundstrand Corp filed Critical Sundstrand Corp
Application granted granted Critical
Publication of IT1041094B publication Critical patent/IT1041094B/en

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction pumps
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Exhaust Silencers (AREA)
IT50748/75A 1974-08-01 1975-07-31 REACTION PUMP FOR BOATS IT1041094B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/493,715 US3935833A (en) 1973-07-25 1974-08-01 Jet boat pump

Publications (1)

Publication Number Publication Date
IT1041094B true IT1041094B (en) 1980-01-10

Family

ID=23961402

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50748/75A IT1041094B (en) 1974-08-01 1975-07-31 REACTION PUMP FOR BOATS

Country Status (4)

Country Link
JP (1) JPS5138101A (en)
GB (1) GB1488189A (en)
IT (1) IT1041094B (en)
SE (1) SE405712B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54172303U (en) * 1978-05-25 1979-12-05
GB0415301D0 (en) * 2004-07-08 2004-08-11 Weir Pumps Ltd Pump casing
RU2484305C1 (en) * 2011-12-09 2013-06-10 Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ") Main oil electric pump unit, and method for improvement of unit characteristics

Also Published As

Publication number Publication date
SE7507514L (en) 1976-02-02
GB1488189A (en) 1977-10-05
JPS5138101A (en) 1976-03-30
SE405712B (en) 1978-12-27

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