FR733024A - Device for reducing the resistance to advancement for torpedoes and submarines - Google Patents

Device for reducing the resistance to advancement for torpedoes and submarines

Info

Publication number
FR733024A
FR733024A FR733024DA FR733024A FR 733024 A FR733024 A FR 733024A FR 733024D A FR733024D A FR 733024DA FR 733024 A FR733024 A FR 733024A
Authority
FR
France
Prior art keywords
torpedoes
submarines
advancement
resistance
reducing
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
Other languages
French (fr)
Inventor
Georges Marconnet
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
Application granted granted Critical
Publication of FR733024A publication Critical patent/FR733024A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
FR733024D 1931-05-06 1931-05-06 Device for reducing the resistance to advancement for torpedoes and submarines Expired FR733024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR733024T 1931-05-06

Publications (1)

Publication Number Publication Date
FR733024A true FR733024A (en) 1932-09-29

Family

ID=9124135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR733024D Expired FR733024A (en) 1931-05-06 1931-05-06 Device for reducing the resistance to advancement for torpedoes and submarines

Country Status (1)

Country Link
FR (1) FR733024A (en)

Cited By (2)

* 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
WO2012080583A1 (en) * 2010-12-14 2012-06-21 Olivier Colas Device for reducing the friction forces between a submerged surface of a craft and the water

Cited By (2)

* 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
WO2012080583A1 (en) * 2010-12-14 2012-06-21 Olivier Colas Device for reducing the friction forces between a submerged surface of a craft and the water

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