EG13208A - Method and apparatus for generating underwater acoustic,signals - Google Patents

Method and apparatus for generating underwater acoustic,signals

Info

Publication number
EG13208A
EG13208A EG607/76A EG60776A EG13208A EG 13208 A EG13208 A EG 13208A EG 607/76 A EG607/76 A EG 607/76A EG 60776 A EG60776 A EG 60776A EG 13208 A EG13208 A EG 13208A
Authority
EG
Egypt
Prior art keywords
signals
underwater acoustic
generating underwater
generating
acoustic
Prior art date
Application number
EG607/76A
Other languages
English (en)
Original Assignee
Atlantic Richfield Co
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 US05/619,926 external-priority patent/US4007804A/en
Priority claimed from US05/619,927 external-priority patent/US4016952A/en
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Application granted granted Critical
Publication of EG13208A publication Critical patent/EG13208A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B71/00—Free-piston engines; Engines without rotary main shaft
    • F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/104—Generating seismic energy using explosive charges
    • G01V1/108—Generating seismic energy using explosive charges by deforming or displacing surfaces of enclosures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/104—Generating seismic energy using explosive charges
    • G01V1/116—Generating seismic energy using explosive charges where pressurised combustion gases escape from the generator in a pulsating manner, e.g. for generating bursts

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
EG607/76A 1975-10-06 1976-10-05 Method and apparatus for generating underwater acoustic,signals EG13208A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61992875A 1975-10-06 1975-10-06
US05/619,926 US4007804A (en) 1975-10-06 1975-10-06 Apparatus for removal of condensation from a marine gas exploder device
US05/619,927 US4016952A (en) 1975-10-06 1975-10-06 Marine gas exploder

Publications (1)

Publication Number Publication Date
EG13208A true EG13208A (en) 1981-03-31

Family

ID=27417251

Family Applications (1)

Application Number Title Priority Date Filing Date
EG607/76A EG13208A (en) 1975-10-06 1976-10-05 Method and apparatus for generating underwater acoustic,signals

Country Status (16)

Country Link
JP (1) JPS5245920A (nl)
AR (1) AR213416A1 (nl)
AU (1) AU505221B2 (nl)
BE (1) BE846645A (nl)
BR (1) BR7606667A (nl)
CA (1) CA1077166A (nl)
DE (1) DE2644170A1 (nl)
EG (1) EG13208A (nl)
ES (1) ES452164A1 (nl)
FR (1) FR2327555A1 (nl)
GB (1) GB1554208A (nl)
IT (1) IT1068402B (nl)
NL (1) NL7610769A (nl)
NO (1) NO146691C (nl)
SE (1) SE7609901L (nl)
YU (1) YU242476A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758159B1 (fr) * 1997-01-03 1999-07-02 Hasan Sigergok Moteur a turbine avec les autres unites du vehicule a systeme de regeneration et recuperation thermique et mecanique
CA2337274A1 (fr) * 1998-07-09 2000-01-20 Hasan Sigergok Moteur a turbine a gaz accouplee a un generateur electrique avec systeme de regeneration, de recuperation thermique et mecanique eliminant les composants polluants

Also Published As

Publication number Publication date
NO146691B (no) 1982-08-09
FR2327555B1 (nl) 1982-10-15
NL7610769A (nl) 1977-04-12
DE2644170A1 (de) 1977-04-14
BR7606667A (pt) 1977-11-29
CA1077166A (en) 1980-05-06
AR213416A1 (es) 1979-01-31
GB1554208A (en) 1979-10-17
SE7609901L (sv) 1977-04-07
IT1068402B (it) 1985-03-21
JPS5245920A (en) 1977-04-12
ES452164A1 (es) 1977-12-16
BE846645A (fr) 1977-03-28
YU242476A (en) 1982-06-30
NO146691C (no) 1982-11-17
FR2327555A1 (fr) 1977-05-06
NO763395L (nl) 1977-04-12
AU1751876A (en) 1978-03-16
AU505221B2 (en) 1979-11-15

Similar Documents

Publication Publication Date Title
US4016750B1 (en) Ultrasonic imaging method and apparatus
JPS5268492A (en) Method and system for forming image by suersonic waves
JPS51134121A (en) Electroacoustic transducer and method and device for producing same
JPS5239501A (en) Method and device for excavating underwater well
GB1551773A (en) Acoustic emission apparatus
GB1545538A (en) Method and apparatus for simultaneously recording reaction times
JPS5211177A (en) Apparatus and method for fixing diaphragm
HU173632B (hu) Sposob i ustrojstvo dlja obramlenija kinokadrov v ramki dlja diapozitivov
JPS51137693A (en) Method and apparatus for generating hydrogen
ZA761282B (en) Improved method and apparatus for producing commercial timber
JPS51146220A (en) Electronic acoustic sound generating method
CA1035658A (en) Method and apparatus for steam peeling produce
ZA765624B (en) Method and apparatus for generating underwater acoustic signals
JPS5215949A (en) Method and apparatus for propelling
JPS51144006A (en) Underwater pile driving method and apparatus therefor
AU473162B2 (en) Underwater excavating apparatus and method
JPS52122004A (en) Method and device for synthesizing audio
EG13208A (en) Method and apparatus for generating underwater acoustic,signals
GB1538279A (en) Generator for producing acoustic impulses
CA996674A (en) Method and apparatus for generating seismic waves
JPS51126855A (en) Method of and apparatus for improving directivity of receiving device of echo sounding machine
JPS51135895A (en) Gas generating method
CA1024250A (en) Method and apparatus for generating shock waves
DE3173218D1 (en) Apparatus for generating acoustic waves
SU612704A1 (ru) Устройство дл разрушени пены