BE774445A - Machine a souder les barres, et procede de fabrication de barres de forage a extremite filetee et taraudee - Google Patents

Machine a souder les barres, et procede de fabrication de barres de forage a extremite filetee et taraudee

Info

Publication number
BE774445A
BE774445A BE774445A BE774445A BE774445A BE 774445 A BE774445 A BE 774445A BE 774445 A BE774445 A BE 774445A BE 774445 A BE774445 A BE 774445A BE 774445 A BE774445 A BE 774445A
Authority
BE
Belgium
Prior art keywords
bars
threaded
machine
tapped end
welding
Prior art date
Application number
BE774445A
Other languages
English (en)
Inventor
A E Ronnkvist
Original Assignee
Longyear 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 Longyear Co filed Critical Longyear Co
Publication of BE774445A publication Critical patent/BE774445A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49895—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Wire Processing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
BE774445A 1970-10-26 1971-10-25 Machine a souder les barres, et procede de fabrication de barres de forage a extremite filetee et taraudee BE774445A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8389970A 1970-10-26 1970-10-26

Publications (1)

Publication Number Publication Date
BE774445A true BE774445A (fr) 1972-04-25

Family

ID=22181374

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774445A BE774445A (fr) 1970-10-26 1971-10-25 Machine a souder les barres, et procede de fabrication de barres de forage a extremite filetee et taraudee

Country Status (12)

Country Link
US (1) US3726462A (fr)
AU (1) AU3459271A (fr)
BE (1) BE774445A (fr)
BR (1) BR7107134D0 (fr)
CA (1) CA961313A (fr)
DE (1) DE2153025A1 (fr)
ES (1) ES396345A1 (fr)
FR (1) FR2113217A5 (fr)
GB (1) GB1371924A (fr)
NL (1) NL7113640A (fr)
SE (1) SE374293B (fr)
ZA (1) ZA716673B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114227068A (zh) * 2021-11-25 2022-03-25 济宁市昊通工程机械有限公司 一种钢模板快速拼接装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE379112B (fr) * 1973-12-31 1975-09-22 Asea Atom Ab
DE3029686C2 (de) * 1980-08-06 1982-09-16 Thyssen AG vorm. August Thyssen-Hütte, 4100 Duisburg Vorrichtung zur Herstellung zylindrischer Hohlkörper
US4598854A (en) * 1984-04-16 1986-07-08 Briskin Manufacturing Company Apparatus for sealing non-cylindrical tanks
US6380505B1 (en) * 2000-03-27 2002-04-30 The Boeing Company Method and apparatus for welding tubular members
WO2009052552A1 (fr) * 2007-10-25 2009-04-30 Bishop Innovation Limited Procédé et appareil de fabrication de crémaillères composites
CN110253108B (zh) * 2019-07-12 2022-05-10 中船桂江造船有限公司 一种b级钢+316l异种钢的焊接方法
CN111140181B (zh) * 2020-03-21 2024-07-19 山东兖能泰德重工有限公司 钎杆连接钻尾
CN111843131A (zh) * 2020-07-08 2020-10-30 程业品 一种埋弧焊接机
CN113070597B (zh) * 2021-03-10 2022-11-08 山西阳煤化工机械（集团）有限公司 一种夹套式容器的装配方法
CN113953727A (zh) * 2021-11-23 2022-01-21 陈贵招 一种高端装备制造用的零件焊接夹持装置
CN117961392B (zh) * 2024-04-01 2024-05-31 中国水利水电第九工程局有限公司 一种钢结构桥梁桁架焊接装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1907702A (en) * 1929-12-16 1933-05-09 Air Reduction Method of welding circumferential seams and apparatus therefor
US2819379A (en) * 1952-03-07 1958-01-07 Armco Steel Corp Double pass welding of spiral pipe
US3108699A (en) * 1961-01-05 1963-10-29 Pipe Machinery Company Unidirectional feed and chucking apparatus for transferring and chucking elongated articles for machining
US3521020A (en) * 1967-06-21 1970-07-21 Foster Wheeler Corp Method of butt welding tubes
US3614077A (en) * 1970-02-05 1971-10-19 Vernon Tool Co Universal pipe cutting and handling machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114227068A (zh) * 2021-11-25 2022-03-25 济宁市昊通工程机械有限公司 一种钢模板快速拼接装置
CN114227068B (zh) * 2021-11-25 2023-06-20 济宁市昊通工程机械有限公司 一种钢模板快速拼接装置

Also Published As

Publication number Publication date
US3726462A (en) 1973-04-10
ZA716673B (en) 1972-06-28
DE2153025A1 (de) 1972-04-27
FR2113217A5 (fr) 1972-06-23
AU3459271A (en) 1973-04-19
BR7107134D0 (pt) 1973-04-10
NL7113640A (fr) 1972-04-28
CA961313A (en) 1975-01-21
GB1371924A (en) 1974-10-30
SE374293B (fr) 1975-03-03
ES396345A1 (es) 1975-02-01

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