ES418424A1 - Water craft - Google Patents

Water craft

Info

Publication number
ES418424A1
ES418424A1 ES418424A ES418424A ES418424A1 ES 418424 A1 ES418424 A1 ES 418424A1 ES 418424 A ES418424 A ES 418424A ES 418424 A ES418424 A ES 418424A ES 418424 A1 ES418424 A1 ES 418424A1
Authority
ES
Spain
Prior art keywords
gas layer
gas
hull
ship
profile
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
ES418424A
Other languages
Spanish (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.)
Etat Francais
Original Assignee
Etat Francais
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
Priority claimed from FR7232191A external-priority patent/FR2203353A5/fr
Priority claimed from FR7308233A external-priority patent/FR2220419B2/fr
Application filed by Etat Francais filed Critical Etat Francais
Publication of ES418424A1 publication Critical patent/ES418424A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H19/00—Marine propulsion not otherwise provided for
    • B63H19/06—Marine propulsion not otherwise provided for by discharging gas into ambient water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Laminated Bodies (AREA)
  • Colloid Chemistry (AREA)
  • Networks Using Active Elements (AREA)

Abstract

Improvements in two-phase propulsion devices for boats, due to the expansion effect of a gas-liquid emulsion, and in particular of an air-water emulsion, behind the hull of said boat, characterized by comprising: a gas generator that Axially creates a homogeneous gas layer underneath the ship's hull, a main emulsifier, arranged under the ship's hull, constituted by a sheet-like profile arranged transversely to the outlet of the gas layer and of height approximately equal to that of said gas layer, said profile being notched, in its entire length or in a part of it, by at least one branch made appreciably parallel to the gas layer outlet axis and the bottom of said branch forming a threshold that It disturbs the axial output of the gas layer so that an axial emulsifying effect and an emulsifying effect originate simultaneously from the single axial output of said gas layer. cross. (Machine-translation by Google Translate, not legally binding)
ES418424A 1972-09-12 1973-09-03 Water craft Expired ES418424A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7232191A FR2203353A5 (en) 1972-09-12 1972-09-12
FR7308233A FR2220419B2 (en) 1973-03-08 1973-03-08

Publications (1)

Publication Number Publication Date
ES418424A1 true ES418424A1 (en) 1976-03-16

Family

ID=26217313

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418424A Expired ES418424A1 (en) 1972-09-12 1973-09-03 Water craft

Country Status (7)

Country Link
DE (1) DE2345822A1 (en)
ES (1) ES418424A1 (en)
GB (1) GB1432459A (en)
IT (1) IT993610B (en)
NL (1) NL7312168A (en)
NO (1) NO133319C (en)
SE (1) SE393346B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013011446A1 (en) * 2013-07-10 2015-01-15 Robert Stadler Underwater boat body for decoupling a back pressure
DE102013011445A1 (en) * 2013-07-10 2015-01-15 Robert Stadler Hull for decoupling a back pressure
DE102013012197A1 (en) * 2013-07-23 2015-01-29 Robert Stadler Hull for decoupling a back pressure with a blast nozzle drive

Also Published As

Publication number Publication date
GB1432459A (en) 1976-04-14
NL7312168A (en) 1974-03-14
DE2345822A1 (en) 1974-03-21
IT993610B (en) 1975-09-30
NO133319C (en) 1976-04-28
NO133319B (en) 1976-01-05
SE393346B (en) 1977-05-09

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