NL169146C - DEVICE FOR REDUCING TUBES SEALED BY SEAM BY COLD DRAWING. - Google Patents

DEVICE FOR REDUCING TUBES SEALED BY SEAM BY COLD DRAWING.

Info

Publication number
NL169146C
NL169146C NLAANVRAGE7208679,A NL7208679A NL169146C NL 169146 C NL169146 C NL 169146C NL 7208679 A NL7208679 A NL 7208679A NL 169146 C NL169146 C NL 169146C
Authority
NL
Netherlands
Prior art keywords
seam
cold drawing
tubes sealed
reducing tubes
reducing
Prior art date
Application number
NLAANVRAGE7208679,A
Other languages
Dutch (nl)
Other versions
NL169146B (en
NL7208679A (en
Original Assignee
Benteler Werke 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 Benteler Werke Ag filed Critical Benteler Werke Ag
Publication of NL7208679A publication Critical patent/NL7208679A/xx
Publication of NL169146B publication Critical patent/NL169146B/en
Application granted granted Critical
Publication of NL169146C publication Critical patent/NL169146C/en

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
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/04—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series
    • 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
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
NLAANVRAGE7208679,A 1971-06-26 1972-06-23 DEVICE FOR REDUCING TUBES SEALED BY SEAM BY COLD DRAWING. NL169146C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2131874A DE2131874C3 (en) 1971-06-26 1971-06-26 Device for reducing pipe strings

Publications (3)

Publication Number Publication Date
NL7208679A NL7208679A (en) 1972-12-28
NL169146B NL169146B (en) 1982-01-18
NL169146C true NL169146C (en) 1982-06-16

Family

ID=5811909

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7208679,A NL169146C (en) 1971-06-26 1972-06-23 DEVICE FOR REDUCING TUBES SEALED BY SEAM BY COLD DRAWING.

Country Status (17)

Country Link
US (1) US3812702A (en)
JP (1) JPS52466B1 (en)
AR (1) AR193880A1 (en)
AT (1) AT329493B (en)
BE (1) BE785272A (en)
BR (1) BR7204122D0 (en)
CA (1) CA954070A (en)
CH (1) CH554715A (en)
DE (1) DE2131874C3 (en)
DK (1) DK154124C (en)
ES (2) ES403299A1 (en)
FR (1) FR2143725B1 (en)
GB (1) GB1384142A (en)
IT (1) IT965826B (en)
LU (1) LU65584A1 (en)
NL (1) NL169146C (en)
SE (2) SE405452B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558671C2 (en) * 1975-12-24 1985-10-24 Benteler-Werke Ag, 4794 Schloss Neuhaus Cold drawing device for reducing pipes
DE2606809A1 (en) * 1976-02-20 1977-09-01 Kabel Metallwerke Ghh METHOD AND DEVICE FOR PULLING PIPES
DE2738559C3 (en) * 1977-08-24 1982-02-18 Mannesmann AG, 4000 Düsseldorf Process for the continuous drawing of tubes
DE2829058C2 (en) * 1978-07-01 1984-03-22 Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn Method and device for pulling off a steel pipe wound into a pipe bundle for the purpose of further processing it on a straight pipe string
IT1101198B (en) * 1978-12-20 1985-09-28 Kliko International Ag MULTIPLE DRAWING MACHINE OF METAL WIRES, WITH CONTROL OF THE THROW BETWEEN THE COILS
JPS6329611B2 (en) * 1980-05-30 1988-06-14 Gni Pi Splavov Tsvet Metall
DE3401075A1 (en) * 1984-01-13 1985-07-25 Gosudarstvennyj naučno-issledovatel'skij proektnyj i konstruktorskij institut splavov i obrabotki cvetnych metallov "Giprocvetmetobrabotka", Moskau/Moskva Method for drawing products with back pull and a drawing machine for carrying out the method
US4573336A (en) * 1984-05-30 1986-03-04 Erik Hagglund Method and apparatus for wire drawing
US4750344A (en) * 1985-11-01 1988-06-14 Ceeco Machinery Manufacturing Limited Wire drawing apparatus and method
WO1989012514A1 (en) * 1985-11-01 1989-12-28 Syncro Machine Co. Wire drawing apparatus and method
DE3612805C2 (en) * 1986-04-16 1995-06-14 Kabelmetal Electro Gmbh Method and device for producing an elongate good with a hollow cylindrical cross section
US5246752A (en) * 1986-08-18 1993-09-21 Technicon Instruments Corporation Method and apparatus for drawing thermoplastic tubing
US4857247A (en) * 1986-08-18 1989-08-15 Technicon Instruments Corporation Method for drawing thermoplastic tubing
EP0353324B1 (en) * 1988-08-03 1992-06-17 Schumag Aktiengesellschaft Method for the straight drawing of tubes, and device for carrying out the method
US4961576A (en) * 1988-11-23 1990-10-09 Sandvik Special Metals Corporation Constant wall shaft with reinforced tip
US5074555A (en) * 1989-04-24 1991-12-24 Sandvik Special Metals Corp. Tapered wall shaft with reinforced tip
GB9115063D0 (en) * 1991-02-01 1991-08-28 North West Water Ltd Improvements in or relating to pipe handling
DE4328002C1 (en) * 1993-08-20 1994-08-04 Schumag Ag Procedure for preparing a thick-walled pipe blank for a subsequent cascade train
DE4412268A1 (en) * 1994-04-09 1995-10-12 Herborn & Breitenbach Process for the independent or automatic operation of a control and regulating device for the drawing drives of a multiple drawing machine working in the direct, sliding-free drawing process
IT1295091B1 (en) * 1997-09-26 1999-04-27 Marco Frigerio MULTI-STEP DRAWING MACHINE EQUIPPED WITH DEVICE FOR ADJUSTING AND CONTROL OF THE TENSION OF THE WIRE IN PROCESSING, PARTICULARLY
IT1296099B1 (en) * 1997-11-11 1999-06-09 Marco Frigerio MULTI-STEP DRAWING MACHINE EQUIPPED WITH A DEVICE FOR IMPROVED ADJUSTMENT AND CONTROL OF THE TENSION OF THE WIRE IN PROCESS
JP4331300B2 (en) * 1999-02-15 2009-09-16 日本発條株式会社 Method for manufacturing hollow stabilizer
US20070240478A1 (en) * 2006-04-12 2007-10-18 Martin Kalweit Wire-drawing apparatus
EP2368648A1 (en) 2010-03-26 2011-09-28 BL Chemie GmbH & Co. KG Method for reforming rods, profiles and/or tubes with a pull force and a counteracting force
CN102240686B (en) * 2011-04-29 2013-03-27 祁阳宏泰铝业有限公司 Automatic cold drawing process for colored metal tube and automatic cold drawing machine of colored metal tube

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE438275C (en) * 1924-08-31 1926-12-15 Bruno Weissenberg Dipl Ing Method of drawing rods and wires
US2138126A (en) * 1935-06-03 1938-11-29 Frank H Smith Method of and apparatus for drawing wire
US2138201A (en) * 1937-02-06 1938-11-29 Anaconda Wire & Cable Co Wire drawing method and apparatus
US2155437A (en) * 1937-10-12 1939-04-25 Aluminum Co Of America Tube drawing method
US2250886A (en) * 1939-12-08 1941-07-29 Morgan Construction Co Wire-drawing machine
US2355734A (en) * 1943-05-06 1944-08-15 Bundy Tubing Co Floating pin mandrel
GB701137A (en) * 1951-02-12 1953-12-16 Calumet And Hecla Cons Copper Metal stock drawing apparatus
DE1602243A1 (en) * 1966-09-28 1970-08-06 British Iron Steel Research Drawing device and method for drawing, in particular for wire drawing
US3542307A (en) * 1968-10-22 1970-11-24 Blaw Knox Co Receiving tray for strand material
US3590622A (en) * 1968-12-18 1971-07-06 Ernest N Calhoun Apparatus for making tubing
US3668916A (en) * 1970-01-19 1972-06-13 Wean Ind Inc Drawing of metal tubing
US3765215A (en) * 1972-01-21 1973-10-16 Aluminum Co Of America Tube drawing method and apparatus

Also Published As

Publication number Publication date
BE785272A (en) 1972-12-22
NL169146B (en) 1982-01-18
AR193880A1 (en) 1973-05-31
ATA385772A (en) 1975-08-15
ES403299A1 (en) 1975-12-16
DE2131874B2 (en) 1978-10-05
ES430779A1 (en) 1976-10-16
DE2131874A1 (en) 1973-01-11
AT329493B (en) 1976-05-10
CA954070A (en) 1974-09-03
GB1384142A (en) 1975-02-19
DK154124B (en) 1988-10-17
BR7204122D0 (en) 1974-10-22
DK154124C (en) 1989-03-13
DE2131874C3 (en) 1984-07-19
IT965826B (en) 1974-02-11
JPS52466B1 (en) 1977-01-07
SE405452B (en) 1978-12-11
SE430764B (en) 1983-12-12
LU65584A1 (en) 1972-10-25
CH554715A (en) 1974-10-15
US3812702A (en) 1974-05-28
NL7208679A (en) 1972-12-28
FR2143725A1 (en) 1973-02-09
FR2143725B1 (en) 1975-04-25

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Legal Events

Date Code Title Description
TNT Modifications of names of proprietors of patents or applicants of examined patent applications

Owner name: BENTELER-WERKE AKTIENGESELLSCHAFT

V1 Lapsed because of non-payment of the annual fee