[go: up one dir, main page]

IT8123271A0 - Procedimento per ridurre le resistenze di scia parassite determinate da protuberanza su un corpo, in particolare su nave, immerso in un fluido in scorrimento. - Google Patents

Procedimento per ridurre le resistenze di scia parassite determinate da protuberanza su un corpo, in particolare su nave, immerso in un fluido in scorrimento.

Info

Publication number
IT8123271A0
IT8123271A0 IT8123271A IT2327181A IT8123271A0 IT 8123271 A0 IT8123271 A0 IT 8123271A0 IT 8123271 A IT8123271 A IT 8123271A IT 2327181 A IT2327181 A IT 2327181A IT 8123271 A0 IT8123271 A0 IT 8123271A0
Authority
IT
Italy
Prior art keywords
trail
protuberance
ship
immersed
procedure
Prior art date
Application number
IT8123271A
Other languages
English (en)
Other versions
IT1138484B (it
Inventor
Louis Courteville
Original Assignee
Courteville Louis Port Gentil
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 Courteville Louis Port Gentil filed Critical Courteville Louis Port Gentil
Publication of IT8123271A0 publication Critical patent/IT8123271A0/it
Application granted granted Critical
Publication of IT1138484B publication Critical patent/IT1138484B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/40—Other means for varying the inherent hydrodynamic characteristics of hulls by diminishing wave resistance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Wind Motors (AREA)
IT23271/81A 1980-08-01 1981-07-31 Procedimento per ridurre le resistenze di scia parassite determinate da protuberanza su un corpo,in particolare su nave,immerso in un fluido in scorrimento IT1138484B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8017058A FR2487774A1 (fr) 1980-08-01 1980-08-01 Procede pour ameliorer les profils de coques de navires en diminuant la resistance a leur avancement dans l'eau

Publications (2)

Publication Number Publication Date
IT8123271A0 true IT8123271A0 (it) 1981-07-31
IT1138484B IT1138484B (it) 1986-09-17

Family

ID=9244808

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23271/81A IT1138484B (it) 1980-08-01 1981-07-31 Procedimento per ridurre le resistenze di scia parassite determinate da protuberanza su un corpo,in particolare su nave,immerso in un fluido in scorrimento

Country Status (7)

Country Link
JP (1) JPS57501474A (it)
FR (1) FR2487774A1 (it)
GB (1) GB2092075B (it)
GR (1) GR74633B (it)
IT (1) IT1138484B (it)
SE (1) SE434248B (it)
WO (1) WO1982000447A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82425C (fi) * 1987-10-06 1991-03-11 Sarvis Oy Koelkonstruktion.
CA2016709A1 (en) * 1989-05-15 1990-11-15 University Of Cincinnati Stable aqueous solution having high concentrations of calcium and phosphate ions and solid complex
FR2787106B1 (fr) * 1998-12-09 2002-01-04 Produits Refractaires Grains ceramiques fondus alumine-zircone, outils abrasifs et pieces refractaires produits a partir de ces grains
RU2360827C2 (ru) * 2007-09-07 2009-07-10 Василий Николаевич Храмушин Корабль без бортовой качки на волнении

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE564382C (de) * 1932-11-18 Christof Ruthof Fa Schiffsform fuer Radschiffe
DE411866C (de) * 1925-04-08 Guenther Kempf Dr Ing Wellenfoermig gestaltete Schiffsform
DE687340C (de) * 1937-08-01 1940-01-27 Gotthard Sachsenberg Zentralge Wasserfahrzeug

Also Published As

Publication number Publication date
FR2487774A1 (fr) 1982-02-05
GR74633B (it) 1984-06-29
GB2092075B (en) 1984-05-02
SE434248B (sv) 1984-07-16
GB2092075A (en) 1982-08-11
SE8202056L (sv) 1982-03-31
JPS57501474A (it) 1982-08-19
WO1982000447A1 (fr) 1982-02-18
IT1138484B (it) 1986-09-17

Similar Documents

Publication Publication Date Title
BR8106194A (pt) Bomba alternativa acionada por fluido
ES517466A0 (es) Perfeccionamientos en los cojinetes de pelicula de fluido hidrodinamico.
IT8420510A0 (it) Fluido funzionale inibente la corrosione.
ES515194A0 (es) Dispositivo de control de flujo de fluidos.
FI20001365L (fi) Venttiilijärjestelmä, jossa on irrotettava fluidiliitäntä
NO156109C (no) Kopling av innstikk-typen egnet for bruk i fluidmiljoe.
ATE31107T1 (de) Hydrauliksystem mit einer pumpe mit unveraenderlicher foerdermenge.
DE3576203D1 (de) Durchflusskuevette mit nl-volumen.
DK332082A (da) Rengoeringsmiddel,fortrinsvis i flydende form,med gode skumningsegenskaber
DE3668253D1 (de) Zusammengesetzter supraleiter auf der basis einer intermetallischen verbindung.
IT7922787A0 (it) Interruttore per fluido in pressione.
FR2513704B1 (fr) Reservoir de pression economique
IT7824673A0 (it) Valvola attivita' da fluido.
BR8207973A (pt) Bomba de oleo,de embolo oscilante
IT8123271A0 (it) Procedimento per ridurre le resistenze di scia parassite determinate da protuberanza su un corpo, in particolare su nave, immerso in un fluido in scorrimento.
IT8324201A0 (it) Cilindro azionabile da flusso in pressione.
DK153967C (da) Ventilklemme til styring af vaeskestroemmen i en elastisk roerledning
DE3889450D1 (de) Flüssigkeitsstrahlkörper mit strömungsablenkung für flüssigkeitsstrahldrucker.
FR2504234B1 (fr) Clapet pour reservoir de pression
ATE4738T1 (de) Steuerschieber fuer dickstoffpumpen.
IT8121428A0 (it) Serbatoio di compensazione di fluido frenante, provvisto di un dispositivo d'allarme controllante il livello del fluido frenante.
ATE10947T1 (de) Waessrige, fluessige reinig ungsmittelzusammensetzung auf der basis von seife.
IT7924064A0 (it) Apparecchi per la calibratura dimensionale mediante fluido in pressione.
IT7821074A0 (it) Apparecchio per indicare il numero di variazioni di pressione in un impianto funzionante con fluido in pressione.
ES272081Y (es) Tobera de inyeccion de combustible fluido.