SE7403336L - - Google Patents

Info

Publication number
SE7403336L
SE7403336L SE7403336A SE7403336A SE7403336L SE 7403336 L SE7403336 L SE 7403336L SE 7403336 A SE7403336 A SE 7403336A SE 7403336 A SE7403336 A SE 7403336A SE 7403336 L SE7403336 L SE 7403336L
Authority
SE
Sweden
Prior art keywords
welding
nozzle
march
tubular member
annular channel
Prior art date
Application number
SE7403336A
Other languages
Unknown language ( )
Other versions
SE380187B (en
Inventor
K B Weman
H E A Grohn
Original Assignee
Elektriska Svetsnings Ab
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 Elektriska Svetsnings Ab filed Critical Elektriska Svetsnings Ab
Priority to SE7403336A priority Critical patent/SE380187B/en
Priority to DE7507587U priority patent/DE7507587U/en
Priority to FR7507492A priority patent/FR2264458A7/fr
Priority to GB10273/75A priority patent/GB1496275A/en
Priority to FR7517419A priority patent/FR2265938A1/en
Publication of SE7403336L publication Critical patent/SE7403336L/
Publication of SE380187B publication Critical patent/SE380187B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/465—Details, e.g. noise reduction means for torches
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2415—Brackets, gussets, joining plates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2451—Connections between closed section profiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2457—Beam to beam connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/246—Post to post connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/249—Structures with a sloping roof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/388—Separate connecting elements
    • E04B2001/389—Brackets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/043—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0465—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section square- or rectangular-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Arc Welding In General (AREA)
  • Gas Burners (AREA)

Abstract

1496275 Welding torches; removing or welding metal by fusion ESAB Ltd 12 March 1975 [13 March 1974] 10273/75 Headings B3R and B3V [Also in Division F4] A welding or cutting torch comprises a straight tip portion 20 which may be a non- consumable electrode or a contact nozzle for a consumable electrode and means for extracting fumes &c. produced by the welding or cutting operation, the said means comprising a first tubular member 2, which in the illustrated arrangement also serves as the shielding gas nozzle, a second tubular member 6 which at its front end surrounds and is radially spaced from the rear end of member 2 so as to define an annular channel therewith and a third tubular member 11 slidable on the front end of member 6 to provide an adjustable forward extension of the annular channel. Member 6 is connected to a suction conduit 9 leading to a fan unit 17; the conduit and parts 6 and 11 are removable from handle 4 and neck 3 by releasing clamp 8. The member 11 may be constricted at 19 and co-operate with a tapered throttle member 15 on nozzle 2 to provide an adjustable restriction in the flow. Member 11 is held in its adjusted position by a stud 12 on member 6 extending through slot 13 in member 11 frictionally engaging the member 11 by means of felt rings 14.
SE7403336A 1974-03-13 1974-03-13 DEVICE FOR SUCTION OF WELDING SMOKE SE380187B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7403336A SE380187B (en) 1974-03-13 1974-03-13 DEVICE FOR SUCTION OF WELDING SMOKE
DE7507587U DE7507587U (en) 1974-03-13 1975-03-11 Welding or cutting torch with a nozzle for extracting smoke and vapors
FR7507492A FR2264458A7 (en) 1974-03-13 1975-03-11
GB10273/75A GB1496275A (en) 1974-03-13 1975-03-12 Welding or cutting torches
FR7517419A FR2265938A1 (en) 1974-03-13 1975-06-04 Constructional sheet metal hollow member - stiffened by forming groove down each side with free edges connected

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7403336A SE380187B (en) 1974-03-13 1974-03-13 DEVICE FOR SUCTION OF WELDING SMOKE

Publications (2)

Publication Number Publication Date
SE7403336L true SE7403336L (en) 1975-09-15
SE380187B SE380187B (en) 1975-11-03

Family

ID=20320502

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7403336A SE380187B (en) 1974-03-13 1974-03-13 DEVICE FOR SUCTION OF WELDING SMOKE

Country Status (4)

Country Link
DE (1) DE7507587U (en)
FR (1) FR2264458A7 (en)
GB (1) GB1496275A (en)
SE (1) SE380187B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK548383A (en) * 1983-11-30 1985-05-31 Erik Ravnemose Welding gun with extractor system
DE4215634A1 (en) * 1992-05-12 1993-11-18 Esta Apparatebau Welding head suction device - has independently movable suction cable, acting also as holding grip
US11938571B2 (en) 2019-11-18 2024-03-26 Illinois Tool Works Inc. Methods and apparatuses for a ventilation nozzle for welding applications

Also Published As

Publication number Publication date
DE7507587U (en) 1975-07-03
FR2264458A7 (en) 1975-10-10
GB1496275A (en) 1977-12-30
SE380187B (en) 1975-11-03

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