ES8501499A1 - Metodo para mantener una circulacion laminar de liquido a lo largo de la superficie externa de un cuerpo - Google Patents

Metodo para mantener una circulacion laminar de liquido a lo largo de la superficie externa de un cuerpo

Info

Publication number
ES8501499A1
ES8501499A1 ES529085A ES529085A ES8501499A1 ES 8501499 A1 ES8501499 A1 ES 8501499A1 ES 529085 A ES529085 A ES 529085A ES 529085 A ES529085 A ES 529085A ES 8501499 A1 ES8501499 A1 ES 8501499A1
Authority
ES
Spain
Prior art keywords
liquid
reaction product
gaseous
aluminous
released
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
ES529085A
Other languages
English (en)
Other versions
ES529085A0 (es
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.)
Gould Inc
Original Assignee
Gould Inc
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 Gould Inc filed Critical Gould Inc
Publication of ES8501499A1 publication Critical patent/ES8501499A1/es
Publication of ES529085A0 publication Critical patent/ES529085A0/es
Granted legal-status Critical Current

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
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B19/00—Marine torpedoes, e.g. launched by surface vessels or submarines; Sea mines having self-propulsion means
    • F42B19/12—Propulsion specially adapted for torpedoes
    • F42B19/125—Torpedoes provided with drag-reducing means
    • 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
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
    • B63B2001/387—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes using means for producing a film of air or air bubbles over at least a significant portion of the hull surface
    • 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

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Braking Arrangements (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Gas Separation By Absorption (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

METODO PARA MANTENER UNA CIRCULACION LAMINAR DE LIQUIDO A LO LARGO DE LA SUPERFICIE EXTERNA DE UN CUERPO.UNA PARTE SUPERFICIAL DEL CUERPO (11) ESTA FORMADO POR UNA COMPOSICION DE MATERIA QUE REACCIONA CON EL LIQUIDO (L) DESPRENDIENDO UN PRODUCTO DE REACCION GASEOSO (12) EN LA PARTE SUPERFICIAL, MIENTRAS SE PRODUCE EL MOVIMIENTO RELATIVO ENTRE EL CUERPO Y EL LIQUIDO. SIMULTANEAMENTE SE FORMA UN PRODUCTO DE REACCION DE CADENA LARGA QUE SE DESPRENDE TAMBIEN EN EL LIQUIDO Y QUE ASEGURA EL MANTENIMIENTO DE LA CIRCULACION LAMINAR.
ES529085A 1983-02-28 1984-01-23 Metodo para mantener una circulacion laminar de liquido a lo largo de la superficie externa de un cuerpo Granted ES529085A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47016183A 1983-02-28 1983-02-28

Publications (2)

Publication Number Publication Date
ES8501499A1 true ES8501499A1 (es) 1984-12-01
ES529085A0 ES529085A0 (es) 1984-12-01

Family

ID=23866522

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529085A Granted ES529085A0 (es) 1983-02-28 1984-01-23 Metodo para mantener una circulacion laminar de liquido a lo largo de la superficie externa de un cuerpo

Country Status (8)

Country Link
EP (1) EP0137034B1 (es)
JP (1) JPS60500613A (es)
AU (1) AU559564B2 (es)
DE (1) DE3374540D1 (es)
ES (1) ES529085A0 (es)
IT (1) IT1186525B (es)
NO (1) NO844233L (es)
WO (1) WO1984003265A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634054A1 (de) * 1986-10-07 2013-12-05 Diehl Stiftung & Co.Kg Verfahren zum Verringern des Strömungswiderstandes von Unterwasser-Laufkörpern und Laufkörper mit verringertem Strömungswiderstand
WO2010025475A1 (en) * 2008-08-26 2010-03-04 Hitoshi Sugawara A generator of hydrogen-abundant water in the shape of a torpedo
WO2010128362A1 (en) * 2009-05-07 2010-11-11 Hitoshi Sugawara A torpedo-shaped container and wing attachment for hydrogen-generating mineral sticks
KR102646928B1 (ko) * 2016-10-26 2024-03-11 한화오션 주식회사 수중 어뢰

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075489A (en) * 1960-10-28 1963-01-29 Thompson Ramo Wooldridge Inc Method and apparatus for reducing drag on submerged vehicles
US3205846A (en) * 1964-01-07 1965-09-14 Thomas G Lang Torpedo body form and gas layer control
FR1453877A (fr) * 1965-05-14 1966-07-22 Navire dont la carène présente une surface visqueuse
US3732839A (en) * 1969-06-06 1973-05-15 Licentia Gmbh Friction reducer

Also Published As

Publication number Publication date
EP0137034B1 (en) 1987-11-19
AU559564B2 (en) 1987-03-12
EP0137034A4 (en) 1985-09-02
JPS60500613A (ja) 1985-05-02
NO844233L (no) 1984-10-24
EP0137034A1 (en) 1985-04-17
WO1984003265A1 (en) 1984-08-30
DE3374540D1 (en) 1987-12-23
ES529085A0 (es) 1984-12-01
IT1186525B (it) 1987-11-26
IT8447686A0 (it) 1984-02-14

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