GB1109343A - Apparatus for resistance welding of spiral seam tubing by high frequency alternating current - Google Patents

Apparatus for resistance welding of spiral seam tubing by high frequency alternating current

Info

Publication number
GB1109343A
GB1109343A GB20715/66A GB2071566A GB1109343A GB 1109343 A GB1109343 A GB 1109343A GB 20715/66 A GB20715/66 A GB 20715/66A GB 2071566 A GB2071566 A GB 2071566A GB 1109343 A GB1109343 A GB 1109343A
Authority
GB
United Kingdom
Prior art keywords
strip
welding
edge
circuit
faces
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB20715/66A
Other languages
English (en)
Inventor
Adalbert Sablotny
Werner Wennemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Hoesch AG
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 Hoesch AG filed Critical Hoesch AG
Publication of GB1109343A publication Critical patent/GB1109343A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/122—Making tubes or metal hoses with helically arranged seams with welded or soldered 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups
    • B23K11/082—Seam welding not restricted to one of the preceding subgroups of three-dimensional seams
    • B23K11/084—Seam welding not restricted to one of the preceding subgroups of three-dimensional seams of helicoïdal 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
    • B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
    • B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Resistance Welding (AREA)
GB20715/66A 1965-05-15 1966-05-10 Apparatus for resistance welding of spiral seam tubing by high frequency alternating current Expired GB1109343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0056038 1965-05-15

Publications (1)

Publication Number Publication Date
GB1109343A true GB1109343A (en) 1968-04-10

Family

ID=7159234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20715/66A Expired GB1109343A (en) 1965-05-15 1966-05-10 Apparatus for resistance welding of spiral seam tubing by high frequency alternating current

Country Status (4)

Country Link
US (1) US3300616A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH445675A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1109343A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE326363B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036428B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-02-13 1975-11-25
CN111673335B (zh) * 2020-05-19 2022-07-19 重庆机电智能制造有限公司 精密焊接机器人与焊接方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873353A (en) * 1955-11-30 1959-02-10 Magnetic Heating Corp Welding of helically formed tubing
US2876323A (en) * 1956-12-21 1959-03-03 Magnetic Heating Corp Welding by high frequency resistance heating
US3122624A (en) * 1961-11-22 1964-02-25 Ohio Crankshaft Co Current concentrator for highfrequency seam welding

Also Published As

Publication number Publication date
CH445675A (de) 1967-10-31
SE326363B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-07-20
US3300616A (en) 1967-01-24

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