FI880781A - AUTOMATISKT VID EN UNDERVATTEN- KONSTRUKTION AV METALL GENOM SVETSNING ANBRINGBAR ANORDNING SAMT FOERFARANDE FOER AUTOMATISKT AOSTADKOMMANDE AV EN UNDERVATTENSVETSFOG. - Google Patents

AUTOMATISKT VID EN UNDERVATTEN- KONSTRUKTION AV METALL GENOM SVETSNING ANBRINGBAR ANORDNING SAMT FOERFARANDE FOER AUTOMATISKT AOSTADKOMMANDE AV EN UNDERVATTENSVETSFOG. Download PDF

Info

Publication number
FI880781A
FI880781A FI880781A FI880781A FI880781A FI 880781 A FI880781 A FI 880781A FI 880781 A FI880781 A FI 880781A FI 880781 A FI880781 A FI 880781A FI 880781 A FI880781 A FI 880781A
Authority
FI
Finland
Prior art keywords
automatiskt
undervattensvetsfog
undervatten
svetsning
aostadkommande
Prior art date
Application number
FI880781A
Other languages
Finnish (fi)
Other versions
FI880781A0 (en
FI83601B (en
FI83601C (en
Inventor
Kyoesti Juhani Niinivaara
Rauli Hannu Haanpaeae
Original Assignee
Tuomo Halonen Oy
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 Tuomo Halonen Oy filed Critical Tuomo Halonen Oy
Priority to FI880781A priority Critical patent/FI83601C/en
Publication of FI880781A0 publication Critical patent/FI880781A0/en
Publication of FI880781A publication Critical patent/FI880781A/en
Publication of FI83601B publication Critical patent/FI83601B/en
Application granted granted Critical
Publication of FI83601C publication Critical patent/FI83601C/en

Links

Landscapes

  • Arc Welding In General (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

The invention relates to a process for an apparatus which automatically, by welding, is attached to a metal construction underwater and a method for automating the realization of a weld joint underwater. The invention is characterized in that the welding electrode 3 is situated in a watertight chamber b, the base 1 of which is constituted by the piece which is to be welded in place and which is partially filled with a burning compound 4. The piece which is to be welded in place has at the site to be welded a thinned material a, which during the welding operation melts and forms with the molten substrate c and with the molten material of the welding electrode a weld joint. The device also incorporates equipment for conducting the welding current to the welding electrode and for igniting the filler compound and the welding electrode. <IMAGE>
FI880781A 1988-02-19 1988-02-19 Automatically in an underwater construction of metal by welding removable device and method for automatically providing one underwater weld joint FI83601C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI880781A FI83601C (en) 1988-02-19 1988-02-19 Automatically in an underwater construction of metal by welding removable device and method for automatically providing one underwater weld joint

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI880781A FI83601C (en) 1988-02-19 1988-02-19 Automatically in an underwater construction of metal by welding removable device and method for automatically providing one underwater weld joint
FI880781 1988-02-19

Publications (4)

Publication Number Publication Date
FI880781A0 FI880781A0 (en) 1988-02-19
FI880781A true FI880781A (en) 1989-08-20
FI83601B FI83601B (en) 1991-04-30
FI83601C FI83601C (en) 1991-08-12

Family

ID=8525950

Family Applications (1)

Application Number Title Priority Date Filing Date
FI880781A FI83601C (en) 1988-02-19 1988-02-19 Automatically in an underwater construction of metal by welding removable device and method for automatically providing one underwater weld joint

Country Status (1)

Country Link
FI (1) FI83601C (en)

Also Published As

Publication number Publication date
FI880781A0 (en) 1988-02-19
FI83601B (en) 1991-04-30
FI83601C (en) 1991-08-12

Similar Documents

Publication Publication Date Title
NO861663L (en) END PARTY AND SIDE WALL FOR A CONTAINER.
FI880781A (en) AUTOMATISKT VID EN UNDERVATTEN- KONSTRUKTION AV METALL GENOM SVETSNING ANBRINGBAR ANORDNING SAMT FOERFARANDE FOER AUTOMATISKT AOSTADKOMMANDE AV EN UNDERVATTENSVETSFOG.
WO1987000471A1 (en) Additional agent for underwater arc-welding
AT370019B (en) PROTECTIVE GAS WELDING TORCH FOR ARC WELDING WITH MELTING ELECTRODE
SE8300997D0 (en) PROCEDURES AND FLUSHING MEASURES FOR ELECTRICAL WELDING
JPS5395155A (en) Starting method for arc welding
GB2083394A (en) Shielding paste for arc welding, especially underwater arc welding
US3930136A (en) Anchor studs and shear connectors used in welding
SE8700574D0 (en) SET, APPARATUS AND ELEMENTS FOR PREPARING AN UNDERWATER SWEET
JPS54124850A (en) Position correction of torch for automatic arc welder
JPS56144863A (en) Welding method
SE9000403L (en) PROCEDURE AND DEVICE FOR POWDER WELDING IN SUPPLY
JPS54109042A (en) Jointing method for cast iron part and mild steel part
SE8201219L (en) PROCEDURE FOR ELECTRICAL WELDING
JPS5450450A (en) Laser welding method
SU120881A1 (en) The way ergodugovogo welding titanium with aluminum
JPS56144872A (en) Mig welding method
SU74561A1 (en) The method of arc welding of metals
JPS57137076A (en) Tig welding method
JPS5411857A (en) Method of fabricating spiral steel pipes
SU997590A1 (en) EXPENDABLE ELECTRODE FOR OVERFLOW
Kauppi et al. Welding Using Soap Shielding
SU1769463A1 (en) METHOD OF ARGONUDG SURFACE OF OPENING SURFACES
JPS5719181A (en) Pulse arc welding method
Woods et al. Flux-Metal-Arc Welding

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: TUOMO HALONEN OY