IT1079644B - Torcia da taglio adatta in particolare per lavoro subacqueo - Google Patents

Torcia da taglio adatta in particolare per lavoro subacqueo

Info

Publication number
IT1079644B
IT1079644B IT49284/77A IT4928477A IT1079644B IT 1079644 B IT1079644 B IT 1079644B IT 49284/77 A IT49284/77 A IT 49284/77A IT 4928477 A IT4928477 A IT 4928477A IT 1079644 B IT1079644 B IT 1079644B
Authority
IT
Italy
Prior art keywords
cutting torch
underwater work
torch suitable
underwater
work
Prior art date
Application number
IT49284/77A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1079644B publication Critical patent/IT1079644B/it

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)
  • Pens And Brushes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)
  • Nonmetallic Welding Materials (AREA)
IT49284/77A 1977-02-04 1977-05-05 Torcia da taglio adatta in particolare per lavoro subacqueo IT1079644B (it)

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
IT1079644B true IT1079644B (it) 1985-05-13

Family

ID=25074241

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49284/77A IT1079644B (it) 1977-02-04 1977-05-05 Torcia da taglio adatta in particolare per lavoro subacqueo

Country Status (9)

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

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 (fr) * 2015-04-13 2016-10-20 Stanek Josip Dispositif de forage et de coupe à électrode améliorée et électrode tubulaire permettant le forage et la coupe à l'aide d'un procédé de brûlage dans un mélange d'oxygène

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 (fr) * 1944-03-03 1953-05-15
GB1188079A (en) * 1968-10-30 1970-04-15 Reginald Clucas Improvements in or relating to Cutting Torches
JPS533329B2 (fr) * 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
NO147941C (no) 1983-07-13
MX144360A (es) 1981-10-05
BE854976A (fr) 1977-11-24
NO771282L (no) 1978-08-07
FR2379347B1 (fr) 1983-04-08
FR2379347A1 (fr) 1978-09-01
NO147941B (no) 1983-04-05
DE2725643A1 (de) 1978-08-10
DK269877A (da) 1978-08-05
DE2725643C2 (de) 1984-11-29
NL7704360A (nl) 1978-08-08
CA1076655A (fr) 1980-04-29

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