IT1095299B - Procedimento e dispositivo per la preparazione di elementi metallici di forma anulare o tubolare - Google Patents

Procedimento e dispositivo per la preparazione di elementi metallici di forma anulare o tubolare

Info

Publication number
IT1095299B
IT1095299B IT24286/78A IT2428678A IT1095299B IT 1095299 B IT1095299 B IT 1095299B IT 24286/78 A IT24286/78 A IT 24286/78A IT 2428678 A IT2428678 A IT 2428678A IT 1095299 B IT1095299 B IT 1095299B
Authority
IT
Italy
Prior art keywords
anular
procedure
preparation
metallic elements
tubular form
Prior art date
Application number
IT24286/78A
Other languages
English (en)
Other versions
IT7824286A0 (it
Original Assignee
Olsson Erik Allan
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 Olsson Erik Allan filed Critical Olsson Erik Allan
Publication of IT7824286A0 publication Critical patent/IT7824286A0/it
Application granted granted Critical
Publication of IT1095299B publication Critical patent/IT1095299B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
IT24286/78A 1977-06-07 1978-06-07 Procedimento e dispositivo per la preparazione di elementi metallici di forma anulare o tubolare IT1095299B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH699777A CH618899A5 (it) 1977-06-07 1977-06-07

Publications (2)

Publication Number Publication Date
IT7824286A0 IT7824286A0 (it) 1978-06-07
IT1095299B true IT1095299B (it) 1985-08-10

Family

ID=4318315

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24286/78A IT1095299B (it) 1977-06-07 1978-06-07 Procedimento e dispositivo per la preparazione di elementi metallici di forma anulare o tubolare

Country Status (16)

Country Link
US (1) US4353494A (it)
JP (1) JPS544234A (it)
AT (1) AT357003B (it)
BE (1) BE867803A (it)
CA (1) CA1093349A (it)
CH (1) CH618899A5 (it)
DE (1) DE2824076A1 (it)
ES (1) ES470555A1 (it)
FI (1) FI75288C (it)
FR (1) FR2393621A1 (it)
GB (1) GB1597279A (it)
IT (1) IT1095299B (it)
LU (1) LU79768A1 (it)
NL (1) NL7805568A (it)
NO (1) NO781974L (it)
SE (1) SE429729B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569386A (en) * 1983-11-15 1986-02-11 Kabushiki Kaisha Kobe Seiko Sho Method of manufacturing a cylindrical billet

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301902A (en) * 1938-07-01 1942-11-10 Joseph M Merle Method and apparatus for producing bimetallic products
DE874890C (de) * 1940-10-30 1953-04-27 Hoerder Huettenunion Ag Vorrichtung zum Anwaermen von staehlernen Wirbelbaendern fuer die Herstellung von gewickelten Hochdruckrohren und Hochdruckgefaessen
US2697387A (en) * 1951-04-27 1954-12-21 Daystrom Inc Apparatus for winding tubes
GB1082611A (en) * 1963-04-22 1967-09-06 British Welding Res Ass Improvements in the welding of transition pieces
DE1452226A1 (de) * 1965-11-03 1969-01-23 Benteler Werke Ag Stahlrohr-Herstellung
US3542116A (en) * 1968-01-15 1970-11-24 U S Smelting Refining & Mining Method and apparatus for the continuous casting of metal tubing
FR1568343A (it) * 1968-03-29 1969-05-23
FR2110929A5 (it) * 1970-10-02 1972-06-02 Aluminum Co Of America
US3714694A (en) * 1971-06-09 1973-02-06 Formmet Corp Process of making a composite bearing race or the like
US3755883A (en) * 1971-08-27 1973-09-04 Mitsubishi Heavy Ind Ltd Manufacturing a spiral multi-layer pipe
DE2406252C3 (de) * 1973-03-05 1979-01-25 Olsson International Inc., Pittsburgh, Pa. (V.St.A.) Verfahren und Vorrichtung zum Stranggießen und Weiterverarbeiten des gegossenen Strangs
US3971123A (en) * 1973-03-05 1976-07-27 Olsson International Inc. Process of solidifying molten metal
US4113166A (en) * 1974-12-30 1978-09-12 Olsson Erik Allan Method of and apparatus for converting molten metal into solidified products

Also Published As

Publication number Publication date
ES470555A1 (es) 1979-02-01
DE2824076A1 (de) 1978-12-21
ATA398278A (de) 1979-10-15
NL7805568A (nl) 1978-12-11
FR2393621B1 (it) 1983-01-28
US4353494A (en) 1982-10-12
JPS544234A (en) 1979-01-12
DE2824076C2 (it) 1989-03-30
SE7806557L (sv) 1978-12-08
FI75288B (fi) 1988-02-29
LU79768A1 (fr) 1978-11-28
FI781786A (fi) 1978-12-08
FR2393621A1 (fr) 1979-01-05
IT7824286A0 (it) 1978-06-07
FI75288C (fi) 1988-06-09
NO781974L (no) 1978-12-08
GB1597279A (en) 1981-09-03
CA1093349A (en) 1981-01-13
CH618899A5 (it) 1980-08-29
BE867803A (fr) 1978-10-02
AT357003B (de) 1980-06-10
SE429729B (sv) 1983-09-26

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