FR2667290B1 - Procede de penetration rapide dans l'air ou dans l'eau en forme de tranchan de hache ou de lance. - Google Patents

Procede de penetration rapide dans l'air ou dans l'eau en forme de tranchan de hache ou de lance.

Info

Publication number
FR2667290B1
FR2667290B1 FR9012112A FR9012112A FR2667290B1 FR 2667290 B1 FR2667290 B1 FR 2667290B1 FR 9012112 A FR9012112 A FR 9012112A FR 9012112 A FR9012112 A FR 9012112A FR 2667290 B1 FR2667290 B1 FR 2667290B1
Authority
FR
France
Prior art keywords
lance
air
water
rapid penetration
penetration
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 - Fee Related
Application number
FR9012112A
Other languages
English (en)
Other versions
FR2667290A1 (fr
Inventor
Vaivre Jean De
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.)
VAIVRE JEAN DE
Original Assignee
VAIVRE JEAN DE
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 VAIVRE JEAN DE filed Critical VAIVRE JEAN DE
Priority to FR9012112A priority Critical patent/FR2667290B1/fr
Publication of FR2667290A1 publication Critical patent/FR2667290A1/fr
Application granted granted Critical
Publication of FR2667290B1 publication Critical patent/FR2667290B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/06—Shape of fore part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/32—Steering heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/04—Fork crowns
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Emergency Lowering Means (AREA)
FR9012112A 1990-10-02 1990-10-02 Procede de penetration rapide dans l'air ou dans l'eau en forme de tranchan de hache ou de lance. Expired - Fee Related FR2667290B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9012112A FR2667290B1 (fr) 1990-10-02 1990-10-02 Procede de penetration rapide dans l'air ou dans l'eau en forme de tranchan de hache ou de lance.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012112A FR2667290B1 (fr) 1990-10-02 1990-10-02 Procede de penetration rapide dans l'air ou dans l'eau en forme de tranchan de hache ou de lance.

Publications (2)

Publication Number Publication Date
FR2667290A1 FR2667290A1 (fr) 1992-04-03
FR2667290B1 true FR2667290B1 (fr) 1994-04-08

Family

ID=9400841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9012112A Expired - Fee Related FR2667290B1 (fr) 1990-10-02 1990-10-02 Procede de penetration rapide dans l'air ou dans l'eau en forme de tranchan de hache ou de lance.

Country Status (1)

Country Link
FR (1) FR2667290B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI941196A (fi) * 1994-03-14 1995-09-15 Aquamaster Rauma Ltd Saattohinaukseen ja/tai satamakäyttöön tarkoitettu hinaaja
CN107351971A (zh) * 2017-06-27 2017-11-17 贺健元 潜艇减阻尖头帽、三角分水器
WO2024084524A1 (fr) * 2022-10-17 2024-04-25 F.I.V Fabbrica Italiana Velocipedi Edoardo Bianchi S.P.A. Cadre de vélo de route

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE181313C (fr) *
FR476088A (fr) * 1914-04-02 1915-07-09 Alphonse Thomann Dispositif permettant de réduire la résistance à l'avancement dans les cycles et les motocycles
GB579547A (en) * 1944-05-26 1946-08-07 Miles Aircraft Ltd Improvements in aerofoil sections
FR1025266A (fr) * 1950-09-29 1953-04-13 Coupe-vent pour véhicules
FR1218531A (fr) * 1958-12-16 1960-05-11 Dispositif de brise-vagues appliqué à la propulsion marine
US4328601A (en) * 1979-12-26 1982-05-11 Fmc Corporation Inflatable bow
DE3044858A1 (de) * 1980-11-28 1982-07-01 Joachim 2000 Hamburg Hahnefeld Schutz gegen seeschlag

Also Published As

Publication number Publication date
FR2667290A1 (fr) 1992-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse
R1 Appeal
DS Decision of the director general to state about an appeal
ST Notification of lapse
R1 Appeal
D4 Bringing about the decision of lapse