NO120775B - - Google Patents

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Publication number
NO120775B
NO120775B NO168584A NO16858467A NO120775B NO 120775 B NO120775 B NO 120775B NO 168584 A NO168584 A NO 168584A NO 16858467 A NO16858467 A NO 16858467A NO 120775 B NO120775 B NO 120775B
Authority
NO
Norway
Prior art keywords
nozzle
metal
rollers
blocks
machine
Prior art date
Application number
NO168584A
Other languages
English (en)
Norwegian (no)
Inventor
J Cholet
J Dubois
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 NO120775B publication Critical patent/NO120775B/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02Generating seismic energy
    • G01V1/157Generating seismic energy using spark discharges; using exploding wires
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0059Arc discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Continuous Casting (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Microwave Tubes (AREA)
  • Insulators (AREA)
  • Building Environments (AREA)
NO168584A 1966-07-06 1967-06-13 NO120775B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68499A FR1530444A (fr) 1966-07-06 1966-07-06 Perfectionnement aux étinceleurs

Publications (1)

Publication Number Publication Date
NO120775B true NO120775B (da) 1970-11-30

Family

ID=8612712

Family Applications (1)

Application Number Title Priority Date Filing Date
NO168584A NO120775B (da) 1966-07-06 1967-06-13

Country Status (12)

Country Link
US (1) US3516053A (da)
BE (1) BE700413A (da)
DE (1) DE1623463A1 (da)
DK (1) DK117130B (da)
ES (1) ES342677A1 (da)
FR (1) FR1530444A (da)
GB (1) GB1170536A (da)
GR (1) GR34502B (da)
NL (1) NL157992B (da)
NO (1) NO120775B (da)
OA (1) OA02605A (da)
SE (1) SE315748B (da)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369217A (en) * 1966-09-26 1968-02-13 Teledyne Ind Method and apparatus for generating an underwater acoustic impulse
US3368643A (en) * 1966-10-19 1968-02-13 Teledyne Ind Electric arc seismic source

Also Published As

Publication number Publication date
NL157992B (nl) 1978-09-15
US3516053A (en) 1970-06-02
NL6709240A (da) 1968-01-08
GR34502B (el) 1968-05-18
ES342677A1 (es) 1968-08-01
OA02605A (fr) 1970-05-05
SE315748B (da) 1969-10-06
DE1623463A1 (de) 1971-01-14
GB1170536A (en) 1969-11-12
BE700413A (da) 1967-12-01
FR1530444A (fr) 1968-06-28
DK117130B (da) 1970-03-16

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