SE381119B - Anordning for alstring av kodade signaler bestaende av chockvagor utsenda i i forveg bestemda ogonblick och som fortplantar sig i en fluidummiljo, spec. i undervattensmiljo - Google Patents

Anordning for alstring av kodade signaler bestaende av chockvagor utsenda i i forveg bestemda ogonblick och som fortplantar sig i en fluidummiljo, spec. i undervattensmiljo

Info

Publication number
SE381119B
SE381119B SE7304266A SE7304266A SE381119B SE 381119 B SE381119 B SE 381119B SE 7304266 A SE7304266 A SE 7304266A SE 7304266 A SE7304266 A SE 7304266A SE 381119 B SE381119 B SE 381119B
Authority
SE
Sweden
Prior art keywords
environment
vagors
spec
reproduce
shock
Prior art date
Application number
SE7304266A
Other languages
English (en)
Swedish (sv)
Inventor
J C Delgendre
V L Guigot
V F Marchandise
Original Assignee
France Etat Armement
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 France Etat Armement filed Critical France Etat Armement
Publication of SE381119B publication Critical patent/SE381119B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/14—Audible signalling systems; Audible personal calling systems using explosives
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices
    • G10K15/043—Sound-producing devices producing shock waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Geophysics And Detection Of Objects (AREA)
SE7304266A 1972-04-25 1973-03-27 Anordning for alstring av kodade signaler bestaende av chockvagor utsenda i i forveg bestemda ogonblick och som fortplantar sig i en fluidummiljo, spec. i undervattensmiljo SE381119B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214547A FR2181451B1 (enrdf_load_stackoverflow) 1972-04-25 1972-04-25

Publications (1)

Publication Number Publication Date
SE381119B true SE381119B (sv) 1975-11-24

Family

ID=9097447

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7304266A SE381119B (sv) 1972-04-25 1973-03-27 Anordning for alstring av kodade signaler bestaende av chockvagor utsenda i i forveg bestemda ogonblick och som fortplantar sig i en fluidummiljo, spec. i undervattensmiljo

Country Status (9)

Country Link
US (1) US3832949A (enrdf_load_stackoverflow)
CA (1) CA979515A (enrdf_load_stackoverflow)
DE (1) DE2320923A1 (enrdf_load_stackoverflow)
FR (1) FR2181451B1 (enrdf_load_stackoverflow)
GB (1) GB1422357A (enrdf_load_stackoverflow)
IT (1) IT987052B (enrdf_load_stackoverflow)
NL (1) NL7305685A (enrdf_load_stackoverflow)
NO (1) NO134884C (enrdf_load_stackoverflow)
SE (1) SE381119B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6508176B1 (en) 1999-01-20 2003-01-21 The Ensign-Bickford Company Accumulated detonating cord explosive charge and method of making and of use of the same
WO2000055652A1 (en) * 1999-03-17 2000-09-21 Input/Output, Inc. Calibration of sensors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112699A (en) * 1961-04-14 1963-12-03 Du Pont Sonic pulse generator
US3687074A (en) * 1962-08-24 1972-08-29 Du Pont Pulse producing assembly
US3228331A (en) * 1963-09-30 1966-01-11 Bernard E Drimmer Detonation arrester for liquid detonable substances
US3238871A (en) * 1963-11-12 1966-03-08 Pan American Petroleum Corp Adjustable time delay explosive charge element
US3323611A (en) * 1965-01-08 1967-06-06 Chevron Res Seismic source, method and apparatus for forming same
GB1138654A (en) * 1966-02-07 1969-01-01 Ici Ltd Explosive charges for seismic prospecting
US3460477A (en) * 1967-12-26 1969-08-12 Explosive Tech One-way detonation transfer device and assembly

Also Published As

Publication number Publication date
NL7305685A (enrdf_load_stackoverflow) 1973-10-29
CA979515A (en) 1975-12-09
IT987052B (it) 1975-02-20
US3832949A (en) 1974-09-03
NO134884B (enrdf_load_stackoverflow) 1976-09-20
DE2320923A1 (de) 1973-11-08
GB1422357A (en) 1976-01-28
NO134884C (enrdf_load_stackoverflow) 1977-01-05
FR2181451A1 (enrdf_load_stackoverflow) 1973-12-07
FR2181451B1 (enrdf_load_stackoverflow) 1977-12-23

Similar Documents

Publication Publication Date Title
AU469223B2 (en) Position-measuring transducer
BR7306896D0 (pt) Transdutor de pressao do tipo de capacitanica
SE381119B (sv) Anordning for alstring av kodade signaler bestaende av chockvagor utsenda i i forveg bestemda ogonblick och som fortplantar sig i en fluidummiljo, spec. i undervattensmiljo
AT341804B (de) Niederdruckmesswandler
IT976869B (it) Valvola idraulica
DK136850B (da) Overføringsmedium.
NL153702B (nl) Automatische opneemmediumwisselinrichting.
NL162266C (nl) Lichtsignaalzender.
ES196865Y (es) Anillo junta elastico.
IT976866B (it) Valvola idraulica
CA972346A (en) Shale-protecting polymer drilling fluid system
AU466657B2 (en) Buoyancy bridge
AU468051B2 (en) Marine signalling device
CH552395A (de) Spielzeug-huepfgeraet.
CA979809A (en) Fluid engine
CA889651A (en) Fluid governor
CA901030A (en) Fluid springs
AU5044372A (en) Data transmission through fluid media
CA892926A (en) Fluid pressure governor
CA961707A (en) Marine bailer
CA891095A (en) Electrohydraulic fluid forming device
AU451928B2 (en) Fluid engine
RO63253A2 (fr) Traineau hydraulique
CA890211A (en) Fluid valve construction
CA907083A (en) Fluid seals