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NL7202709A - - Google Patents

Info

Publication number
NL7202709A
NL7202709A NL7202709A NL7202709A NL7202709A NL 7202709 A NL7202709 A NL 7202709A NL 7202709 A NL7202709 A NL 7202709A NL 7202709 A NL7202709 A NL 7202709A NL 7202709 A NL7202709 A NL 7202709A
Authority
NL
Netherlands
Application number
NL7202709A
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 filed Critical
Publication of NL7202709A publication Critical patent/NL7202709A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
    • 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
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/40—Blade pitch-changing mechanisms fluid, e.g. hydraulic automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Transmission Devices (AREA)
  • Actuator (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL7202709A 1971-09-17 1972-03-01 NL7202709A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7133561A FR2153621A5 (xx) 1971-09-17 1971-09-17

Publications (1)

Publication Number Publication Date
NL7202709A true NL7202709A (xx) 1973-03-20

Family

ID=9083115

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7202709A NL7202709A (xx) 1971-09-17 1972-03-01

Country Status (9)

Country Link
US (1) US3788768A (xx)
JP (1) JPS5212992B2 (xx)
ES (1) ES400284A1 (xx)
FR (1) FR2153621A5 (xx)
GB (1) GB1344809A (xx)
NL (1) NL7202709A (xx)
RO (1) RO59325A (xx)
SE (1) SE387912B (xx)
SU (1) SU550116A3 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052204A (en) * 1976-05-11 1977-10-04 Bell Telephone Laboratories, Incorporated Quaternary spinodal copper alloys
JPS5579849A (en) * 1978-12-07 1980-06-16 Mitsubishi Electric Corp Copper alloy with superior corrosion resistance and solderability
US4907992A (en) * 1988-10-17 1990-03-13 Bird-Johnson Company Oil distribution box for a marine controllable pitch propeller
US4906213A (en) * 1989-04-18 1990-03-06 Bird-Johnson Company Apparatus for detecting the pitch of a marine controllable pitch propeller
MX2007013538A (es) * 2005-06-22 2008-01-16 Itt Mfg Enterprises Inc Dispositivo de ajuste para ajustar aspas propulsoras de una bomba impulsora, y una bomba que incluye el dispositivo.
SE533034C2 (sv) * 2008-09-17 2010-06-15 Berg Propulsion Technology Propeller

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL283406A (xx) *
GB562845A (en) * 1941-12-26 1944-07-19 Automotive Prod Co Ltd Improvements in or relating to variable pitch propellers for water craft
US2484603A (en) * 1944-07-11 1949-10-11 Olaer Patent Co Hydraulic control device
US3018762A (en) * 1960-05-02 1962-01-30 Permanent Mold Die Co Inc Double piston arrangement
US3170379A (en) * 1962-02-13 1965-02-23 Dempster Brothers Inc Hydraulic system
US3261406A (en) * 1963-05-16 1966-07-19 United Aircraft Corp Attitude control system for an aeronautical propeller
US3240275A (en) * 1963-12-03 1966-03-15 Curtiss Wright Corp Hydraulically operable pitch aircraft propeller

Also Published As

Publication number Publication date
JPS4837888A (xx) 1973-06-04
SE387912B (sv) 1976-09-20
JPS5212992B2 (xx) 1977-04-11
GB1344809A (en) 1974-01-23
FR2153621A5 (xx) 1973-05-04
RO59325A (xx) 1976-02-15
DE2230845B2 (de) 1976-12-02
ES400284A1 (es) 1975-01-16
US3788768A (en) 1974-01-29
SU550116A3 (ru) 1977-03-05
DE2230845A1 (de) 1973-03-29

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Legal Events

Date Code Title Description
BV The patent application has lapsed