DK76978C - Apparat for tilledning af inaktive luftarter ved beholdersvejseapparater. - Google Patents

Apparat for tilledning af inaktive luftarter ved beholdersvejseapparater.

Info

Publication number
DK76978C
DK76978C DK401147AA DK401147A DK76978C DK 76978 C DK76978 C DK 76978C DK 401147A A DK401147A A DK 401147AA DK 401147 A DK401147 A DK 401147A DK 76978 C DK76978 C DK 76978C
Authority
DK
Denmark
Prior art keywords
inert gases
supplying inert
container welding
welding apparatus
container
Prior art date
Application number
DK401147AA
Other languages
English (en)
Inventor
Archibald Murray Brown
Original Assignee
Firestone Tire & Rubber Co
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 Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Application granted granted Critical
Publication of DK76978C publication Critical patent/DK76978C/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
    • 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
    • B23K28/00—Welding or cutting not covered by groups B23K5/00 - B23K26/00
    • B23K28/02—Combined welding or cutting procedures or apparatus
    • 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
    • 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
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
DK401147AA 1938-09-16 1947-10-29 Apparat for tilledning af inaktive luftarter ved beholdersvejseapparater. DK76978C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US230240A US2254792A (en) 1938-09-16 1938-09-16 Vessel welding method and apparatus

Publications (1)

Publication Number Publication Date
DK76978C true DK76978C (da) 1954-01-11

Family

ID=22864458

Family Applications (1)

Application Number Title Priority Date Filing Date
DK401147AA DK76978C (da) 1938-09-16 1947-10-29 Apparat for tilledning af inaktive luftarter ved beholdersvejseapparater.

Country Status (7)

Country Link
US (1) US2254792A (da)
AT (1) AT187388B (da)
BE (1) BE435780A (da)
DE (1) DE911691C (da)
DK (1) DK76978C (da)
FR (1) FR858549A (da)
GB (1) GB531847A (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422305A (en) * 1942-10-24 1947-06-17 Republic Steel Corp Method of progressively welding axially moving tubing
US2463907A (en) * 1944-11-23 1949-03-08 Dresser Ind Method and apparatus for welding pipe
US2578248A (en) * 1947-12-06 1951-12-11 Republic Steel Corp Apparatus for hard surfacing blast furnace bells and hoppers
US2495129A (en) * 1948-04-17 1950-01-17 Firestone Tire & Rubber Co Welding equipment
US2632081A (en) * 1950-09-15 1953-03-17 Western Electric Co Arc welding apparatus
US2844707A (en) * 1954-06-24 1958-07-22 Texas Co Manufacture of radiation detectors and the like
DE1099319B (de) * 1957-01-28 1961-02-09 Futs Metalliques Gallay S A So Vorrichtung zum Abdecken der Innenseite der Stumpfnaht zwischen einem schalenfoermigen Boden und einem Mantel beim Schweissen von Metallfaessern
US2975660A (en) * 1958-10-08 1961-03-21 Pettibone Mulliken Corp Safety-tank drill
GB919709A (en) * 1960-03-15 1963-02-27 Mond Nickel Co Ltd Improvements in nickel-chromium-cobalt alloys
US3219789A (en) * 1963-06-17 1965-11-23 United Aircraft Prod Welding apparatus
US5669547A (en) * 1995-09-27 1997-09-23 Praxair Technology, Inc. Apparatus and method for supplying inert gas to a welding location
US10974351B2 (en) * 2017-03-30 2021-04-13 Hmt Llc Reversible weld torch trolley
CN108788404A (zh) * 2018-06-14 2018-11-13 安徽宏源铁塔有限公司 一种钢管塔空心球体赤道焊缝的焊接工艺
CN111515562B (zh) * 2020-04-28 2022-05-06 中国船舶重工集团公司第七二五研究所 一种钛或钛合金薄壁球壳的制造方法
CN114012219B (zh) * 2021-11-11 2023-02-03 中国核工业华兴建设有限公司 一种核电站安全壳钢衬里底板安装单面焊双面成形激光跟踪mag自动焊接方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR629543A (fr) * 1926-03-04 1927-11-12 Platen Munters Refrig Syst Ab Soudage des appareils frigorifiques à absorption
US2091307A (en) * 1935-10-19 1937-08-31 Gen Electric Welding machine

Also Published As

Publication number Publication date
FR858549A (fr) 1940-11-27
BE435780A (fr) 1939-09-30
DE911691C (de) 1954-05-17
AT187388B (de) 1956-10-25
US2254792A (en) 1941-09-02
GB531847A (en) 1941-01-13

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