NL7013069A - - Google Patents

Info

Publication number
NL7013069A
NL7013069A NL7013069A NL7013069A NL7013069A NL 7013069 A NL7013069 A NL 7013069A NL 7013069 A NL7013069 A NL 7013069A NL 7013069 A NL7013069 A NL 7013069A NL 7013069 A NL7013069 A NL 7013069A
Authority
NL
Netherlands
Application number
NL7013069A
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 NL7013069A publication Critical patent/NL7013069A/xx

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
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/16—Propellers having a shrouding ring attached to blades

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
NL7013069A 1969-09-05 1970-09-03 NL7013069A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4401869 1969-09-05

Publications (1)

Publication Number Publication Date
NL7013069A true NL7013069A (fr) 1971-03-09

Family

ID=10431386

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7013069A NL7013069A (fr) 1969-09-05 1970-09-03

Country Status (4)

Country Link
DE (1) DE2044274A1 (fr)
FR (1) FR2061037A5 (fr)
GB (1) GB1324356A (fr)
NL (1) NL7013069A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD145618A5 (de) * 1978-08-30 1980-12-24 Propeller Design Ltd Schiffsschraube
US4381901A (en) * 1979-08-17 1983-05-03 Labudde Russell G Anti-cavitation marine propeller
GR71888B (fr) * 1979-11-02 1983-08-05 Espanoles Astilleros
JPS5911834Y2 (ja) * 1979-12-06 1984-04-10 株式会社 明石船型研究所 ダクト・プロペラ
DE3246730C2 (de) * 1982-12-17 1987-03-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrisch angetriebene Schiffsschraube
US4767270A (en) * 1986-04-16 1988-08-30 The Boeing Company Hoop fan jet engine
FI79991C (fi) * 1986-04-29 1990-04-10 Hollming Oy Propelleranordning foer ett fartyg.
JPS6313059U (fr) * 1986-07-07 1988-01-28
US4789302A (en) * 1987-02-06 1988-12-06 Josip Gruzling Propeller shroud
NL8801402A (nl) * 1988-06-01 1990-01-02 Gunsteren & Gelling Marine Pro Dubbele straalbuis.
US5096382A (en) * 1989-05-17 1992-03-17 Gratzer Louis B Ring-shrouded propeller
WO1994020362A1 (fr) * 1993-03-02 1994-09-15 Lennart Brandt Dispositif de propulsion pour un bateau marin
US10605257B2 (en) * 2016-10-28 2020-03-31 Rolls-Royce Corporation Thrust-ring and rotor fan system
CN110329468B (zh) * 2019-06-17 2021-04-06 江苏科技大学 一种可旋转式前置节能导管
DE102019006484B3 (de) * 2019-09-11 2020-08-06 Friedrich Grimm Mantelstromtriebwerk mit mindestens einer drehmomentstufe

Also Published As

Publication number Publication date
GB1324356A (en) 1973-07-25
FR2061037A5 (fr) 1971-06-18
DE2044274A1 (de) 1971-03-11

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