BE800230A - Appareil pour le soudage par points d'une bride au bout d'un tuyau, - Google Patents

Appareil pour le soudage par points d'une bride au bout d'un tuyau,

Info

Publication number
BE800230A
BE800230A BE2052814A BE2052814A BE800230A BE 800230 A BE800230 A BE 800230A BE 2052814 A BE2052814 A BE 2052814A BE 2052814 A BE2052814 A BE 2052814A BE 800230 A BE800230 A BE 800230A
Authority
BE
Belgium
Prior art keywords
welding
spot
pipes
flange
flanges
Prior art date
Application number
BE2052814A
Other languages
English (en)
Inventor
Mfg Co. Ltd. Electric
Original Assignee
Mitsui Shipbuilding Eng
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 DE2221498A external-priority patent/DE2221498C3/de
Application filed by Mitsui Shipbuilding Eng filed Critical Mitsui Shipbuilding Eng
Publication of BE800230A publication Critical patent/BE800230A/fr

Links

Classifications

    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0536—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor for maintaining flanges on tubes
    • 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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
BE2052814A 1971-03-11 1973-05-30 Appareil pour le soudage par points d'une bride au bout d'un tuyau, BE800230A (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US12330971A 1971-03-11 1971-03-11
CH637272 1972-04-28
DE2221498A DE2221498C3 (de) 1971-03-11 1972-05-02 Belebtschlammabwasserreinigungsverfahren
FR7217023A FR2183605B1 (fr) 1971-03-11 1972-05-12
CA142,492A CA964775A (en) 1971-03-11 1972-05-18 Internal precipitation of phosphate from activated sludge
GB2380272A GB1368874A (en) 1971-03-11 1972-05-19 Precipitation of phosphate from activated sludge
ZA723482A ZA723482B (en) 1971-03-11 1972-05-22 Internal precipitation of phosphated from activated sludge
JP5499572A JPS5541829B2 (fr) 1971-03-11 1972-06-02
NL7207517A NL168476C (nl) 1971-03-11 1972-06-02 Werkwijze om rioolwater te zuiveren.

Publications (1)

Publication Number Publication Date
BE800230A true BE800230A (fr) 1973-09-17

Family

ID=27575720

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2052814A BE800230A (fr) 1971-03-11 1973-05-30 Appareil pour le soudage par points d'une bride au bout d'un tuyau,

Country Status (1)

Country Link
BE (1) BE800230A (fr)

Similar Documents

Publication Publication Date Title
GB1319188A (en) Method of making bi-metallic pipe
ES357794A1 (es) Procedimiento de fabricacion de tubos de nervios plegados.
CA968385A (en) Tubes for the formation of conduits, by welded joints, having a continuous lining internally of the entire conduit length
GB997542A (en) Improvements in or relating to the manufacture of beams and beams produced thereby
CA930812A (en) Composite carbon insert for gas-shielded welding torch nozzle
ES426222A1 (es) Perfeccionamientos en los aparatos para soldar bridas a tu-bos.
ES415275A1 (es) Perfeccionamientos en los aparatos para apuntar bridas con soldadura.
BE800230A (fr) Appareil pour le soudage par points d'une bride au bout d'un tuyau,
NO139255C (no) Fremgangsmaate til aa sveise sammen endene ev metallroerstykker, f.eks. deler av en roerledning
SE7609105L (sv) Svetspistol med flera huvuden
GB1253250A (fr)
GB1025685A (en) Improvements in the production of saddle ends of pipes
GB1193505A (en) The Jointing of Pipeline Flanges in Axial Alignment
GB1037580A (en) Method of butt welding tubes
GB758616A (en) Improvements in tube joints
GB1136736A (en) Manufacture of welded tube walls or panels
BE801916A (fr) Procede automatique de soudage a l'arc utilisant un ajustage consommable
GB1068098A (en) The welding of tubes to tube plates in heat exchangers
FR2144048A5 (en) Orienting and locating a welding torch - inside a container to weld tubes to the container
BE768995A (fr) Procede pour reunir des tubes de cuivre aux tubes en metal leger, a joint etanche
GB811216A (en) Improvements in or relating to welding apparatus
FR2231912A1 (en) Joining of pipes of two non-weldable materials - uses insert of two metal layers, each layer weldable to one pipe
FR2017971A1 (en) Automatic welding of hollow bodies in - particular ferrite and austenite materials
ES357314A1 (es) Culotes de tubo para recuperadores termicos de tubos de hu-mo, previstos para altas presiones.
GB1312955A (en) Apparatus for welding together vertically extending pipe sections