IT7827971A0 - Dispositivo di asservimento inprofondita' di un elemento trascinato nell'acqua. - Google Patents

Dispositivo di asservimento inprofondita' di un elemento trascinato nell'acqua.

Info

Publication number
IT7827971A0
IT7827971A0 IT7827971A IT2797178A IT7827971A0 IT 7827971 A0 IT7827971 A0 IT 7827971A0 IT 7827971 A IT7827971 A IT 7827971A IT 2797178 A IT2797178 A IT 2797178A IT 7827971 A0 IT7827971 A0 IT 7827971A0
Authority
IT
Italy
Prior art keywords
depth
water
servo device
element dragged
dragged
Prior art date
Application number
IT7827971A
Other languages
English (en)
Other versions
IT1099138B (it
Inventor
Cholet Jacques
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of IT7827971A0 publication Critical patent/IT7827971A0/it
Application granted granted Critical
Publication of IT1099138B publication Critical patent/IT1099138B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3817—Positioning of seismic devices
    • G01V1/3826—Positioning of seismic devices dynamic steering, e.g. by paravanes or birds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/56—Towing or pushing equipment
    • B63B21/66—Equipment specially adapted for towing underwater objects or vessels, e.g. fairings for tow-cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/14—Control of attitude or depth
    • B63G8/24—Automatic depth adjustment; Safety equipment for increasing buoyancy, e.g. detachable ballast, floating bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Combustion & Propulsion (AREA)
  • Oceanography (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ocean & Marine Engineering (AREA)
  • Revetment (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Physical Water Treatments (AREA)
  • Measuring Fluid Pressure (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Special Spraying Apparatus (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Toys (AREA)
IT27971/78A 1977-09-23 1978-09-22 Dispositivo di asservimento in profondita' di un elemento trascinato nell'acqua IT1099138B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7729244A FR2404254A1 (fr) 1977-09-23 1977-09-23 Dispositif d'asservissement en profondeur d'un element tracte dans l'eau

Publications (2)

Publication Number Publication Date
IT7827971A0 true IT7827971A0 (it) 1978-09-22
IT1099138B IT1099138B (it) 1985-09-18

Family

ID=9195890

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27971/78A IT1099138B (it) 1977-09-23 1978-09-22 Dispositivo di asservimento in profondita' di un elemento trascinato nell'acqua

Country Status (16)

Country Link
US (1) US4220109A (it)
JP (1) JPS5457780A (it)
AU (1) AU522532B2 (it)
BE (1) BE870541A (it)
CA (1) CA1108482A (it)
DE (1) DE2841093A1 (it)
DK (1) DK419878A (it)
ES (1) ES473558A1 (it)
FR (1) FR2404254A1 (it)
GB (1) GB2005209B (it)
IT (1) IT1099138B (it)
MX (1) MX4194E (it)
NL (1) NL7809618A (it)
NO (1) NO147337C (it)
SE (1) SE427222B (it)
SU (1) SU938755A3 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987004401A1 (en) * 1986-01-24 1987-07-30 Helmsville Pty. Ltd. Wave energy devices
WO1989010295A1 (en) * 1988-04-26 1989-11-02 Neil Richard Attenborough Improvements relating to sea anchors
GB2601717B (en) * 1994-05-09 2023-03-15 Secr Defence Towed buoys
FR2735442B1 (fr) * 1995-06-13 1997-09-05 Ifremer Procede et plan porteur pour faire diverger un corps remorque
US6305309B1 (en) * 2000-04-24 2001-10-23 The United States Of America As Represented By The Secretary Of The Navy Attitude and roll stabilizer for towed undersea devices
GB2414976B (en) * 2004-06-07 2008-03-05 Thales Uk Plc Towing device adapted to stabilise a towed body
JP2008018899A (ja) * 2006-07-14 2008-01-31 Japan Agengy For Marine-Earth Science & Technology 水中航走体
CA2856316C (en) 2011-10-28 2020-07-28 Global Dynamics Incorporated Steerable fairing string
EP3362344A1 (en) * 2015-10-15 2018-08-22 ION Geophysical Corporation Dynamically controlled foil systems and methods
US10507893B2 (en) 2016-02-16 2019-12-17 Gx Technology Canada Ltd. Ribbon foil depressor
US11465735B2 (en) 2019-06-11 2022-10-11 David Thomas BIRKENSTOCK Aircraft wing with bellows assembly for optimizing a boundary layer control system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372666A (en) * 1965-10-24 1968-03-12 Texas Instruments Inc Depth controller
US3435797A (en) * 1967-05-03 1969-04-01 Continental Oil Co Compressed air,pressure-sensing actuator
US3541989A (en) * 1968-03-04 1970-11-24 Willie Burt Leonard Hydropneumatic measurement and control from buoyed bodies
US3531761A (en) * 1968-12-26 1970-09-29 Numak Inc Depth controllers for seismic streamer cables
US3560912A (en) * 1969-02-03 1971-02-02 Westinghouse Electric Corp Control system for a towed vehicle
US3611975A (en) * 1969-08-15 1971-10-12 Ashbrook Clifford L Paravane device
US3704681A (en) * 1971-06-30 1972-12-05 Continental Oil Co Variable depth, remotely selective seismic cable depth controller

Also Published As

Publication number Publication date
AU4009478A (en) 1980-03-27
BE870541A (fr) 1979-03-19
SU938755A3 (ru) 1982-06-23
NO147337B (no) 1982-12-13
SE427222B (sv) 1983-03-14
MX4194E (es) 1982-01-25
JPS5457780A (en) 1979-05-09
FR2404254A1 (fr) 1979-04-20
IT1099138B (it) 1985-09-18
NO147337C (no) 1983-03-23
GB2005209B (en) 1982-01-20
GB2005209A (en) 1979-04-19
JPS6135036B2 (it) 1986-08-11
FR2404254B1 (it) 1980-05-16
SE7809936L (sv) 1979-03-24
CA1108482A (fr) 1981-09-08
AU522532B2 (en) 1982-06-10
ES473558A1 (es) 1979-04-01
DK419878A (da) 1979-03-24
NL7809618A (nl) 1979-03-27
US4220109A (en) 1980-09-02
DE2841093A1 (de) 1979-04-05
NO783229L (no) 1979-03-26

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