NL7704360A - Onderwatersnijstang. - Google Patents

Onderwatersnijstang.

Info

Publication number
NL7704360A
NL7704360A NL7704360A NL7704360A NL7704360A NL 7704360 A NL7704360 A NL 7704360A NL 7704360 A NL7704360 A NL 7704360A NL 7704360 A NL7704360 A NL 7704360A NL 7704360 A NL7704360 A NL 7704360A
Authority
NL
Netherlands
Prior art keywords
cutting rod
underwater cutting
underwater
rod
cutting
Prior art date
Application number
NL7704360A
Other languages
English (en)
Dutch (nl)
Original Assignee
Brower Jerome S
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 US05/765,695 external-priority patent/US4182947A/en
Application filed by Brower Jerome S filed Critical Brower Jerome S
Publication of NL7704360A publication Critical patent/NL7704360A/xx
Priority to NLAANVRAGE8501675,A priority Critical patent/NL187672C/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/15—Drilling by use of heat, e.g. flame drilling of electrically generated heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0211—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in cutting
    • B23K35/0216—Rods, electrodes or wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/013—Arc cutting, gouging, scarfing or desurfacing
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/143—Drilling by use of heat, e.g. flame drilling underwater
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/146—Thermal lances

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)
  • Pens And Brushes (AREA)
NL7704360A 1977-02-04 1977-04-21 Onderwatersnijstang. NL7704360A (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8501675,A NL187672C (nl) 1977-02-04 1985-06-11 Snijbrander.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/765,695 US4182947A (en) 1975-12-10 1977-02-04 Underwater cutting rod

Publications (1)

Publication Number Publication Date
NL7704360A true NL7704360A (nl) 1978-08-08

Family

ID=25074241

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704360A NL7704360A (nl) 1977-02-04 1977-04-21 Onderwatersnijstang.

Country Status (9)

Country Link
BE (1) BE854976A (da)
CA (1) CA1076655A (da)
DE (1) DE2725643C2 (da)
DK (1) DK269877A (da)
FR (1) FR2379347A1 (da)
IT (1) IT1079644B (da)
MX (1) MX144360A (da)
NL (1) NL7704360A (da)
NO (1) NO147941C (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420089A1 (fr) * 1978-03-16 1979-10-12 Freyssinet Int Stup Lance pour forage thermique
RU2104131C1 (ru) * 1996-07-29 1998-02-10 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Режущее устройство
RU2198077C1 (ru) * 2001-07-05 2003-02-10 Открытое акционерное общество "Северсталь" Устройство для кислородно-копьевой резки
DE102008056983B3 (de) * 2008-11-12 2010-04-29 Tbi Industries Gmbh Unterwasserschweißsystem
WO2016166559A2 (en) * 2015-04-13 2016-10-20 Stanek Josip Device for drilling and cutting with improved electrode and tubular electrode for cutting and drilling using burning method in the oxygen mixture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR499002A (fr) * 1919-05-05 1920-01-29 Claude Joseph Holslag Perfectionnements aux électrodes pour forer les plaques métalliques, etc.
US2552176A (en) * 1941-05-30 1951-05-08 Boehler & Co Ag Geb Electrode for cutting and welding under water
NL126932B (da) * 1944-03-03 1953-05-15
GB1188079A (en) * 1968-10-30 1970-04-15 Reginald Clucas Improvements in or relating to Cutting Torches
JPS533329B2 (da) * 1972-05-24 1978-02-06
DE2300265C3 (de) * 1973-01-04 1975-09-11 Rudolf 5882 Meinerzhagen Kallenbach Verfahren und Vorrichtung zum thermischen Bohren und Lochstechen
FR2279533A1 (fr) * 1974-07-23 1976-02-20 Soudure Electr Autogene Procede et equipements pour forage pour materiaux non conducteurs d'electricite a l'arc electrique souffle

Also Published As

Publication number Publication date
DE2725643C2 (de) 1984-11-29
DK269877A (da) 1978-08-05
CA1076655A (en) 1980-04-29
BE854976A (fr) 1977-11-24
NO147941B (no) 1983-04-05
DE2725643A1 (de) 1978-08-10
MX144360A (es) 1981-10-05
NO771282L (no) 1978-08-07
IT1079644B (it) 1985-05-13
FR2379347A1 (fr) 1978-09-01
NO147941C (no) 1983-07-13
FR2379347B1 (da) 1983-04-08

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Legal Events

Date Code Title Description
BT A notification was added to the application dossier and made available to the public
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BN A decision not to publish the application has become irrevocable