BR7803781A - Processo,e,dispositivo para o encalcamento de pontas de tubos,especialmente para conjuntos articulados de tubulacoes de sondagem com conexoes de pre-soldagem - Google Patents

Processo,e,dispositivo para o encalcamento de pontas de tubos,especialmente para conjuntos articulados de tubulacoes de sondagem com conexoes de pre-soldagem

Info

Publication number
BR7803781A
BR7803781A BR7803781A BR7803781A BR7803781A BR 7803781 A BR7803781 A BR 7803781A BR 7803781 A BR7803781 A BR 7803781A BR 7803781 A BR7803781 A BR 7803781A BR 7803781 A BR7803781 A BR 7803781A
Authority
BR
Brazil
Prior art keywords
putting
welding connections
tube tips
probe pipes
articulated sets
Prior art date
Application number
BR7803781A
Other languages
English (en)
Inventor
D Tresser
B Hubner
Original Assignee
Laeis 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 Laeis Werke Ag filed Critical Laeis Werke Ag
Publication of BR7803781A publication Critical patent/BR7803781A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles
    • 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • B21J9/08—Swaging presses; Upsetting presses equipped with devices for heating the work-piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
BR7803781A 1978-03-23 1978-06-13 Processo,e,dispositivo para o encalcamento de pontas de tubos,especialmente para conjuntos articulados de tubulacoes de sondagem com conexoes de pre-soldagem BR7803781A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2812803A DE2812803C2 (de) 1978-03-23 1978-03-23 Vorrichtung zum Anstauchen von Rohrenden, insbesondere für Bohrgestängerohre mit Vorschweißverbindern

Publications (1)

Publication Number Publication Date
BR7803781A true BR7803781A (pt) 1979-12-18

Family

ID=6035330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7803781A BR7803781A (pt) 1978-03-23 1978-06-13 Processo,e,dispositivo para o encalcamento de pontas de tubos,especialmente para conjuntos articulados de tubulacoes de sondagem com conexoes de pre-soldagem

Country Status (6)

Country Link
US (1) US4192167A (pt)
JP (1) JPS54131564A (pt)
BR (1) BR7803781A (pt)
DE (1) DE2812803C2 (pt)
FR (1) FR2424774A1 (pt)
GB (1) GB2016964B (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216287C2 (de) * 1982-04-26 1989-03-16 Mannesmann AG, 4000 Düsseldorf Rohrendenstauchpresse
US4594874A (en) * 1983-07-11 1986-06-17 Veeder Industries Inc. Method of forming socket wrenches from tubing
DE3506220A1 (de) * 1985-02-22 1986-08-28 Laeis GmbH, 5500 Trier Verfahren zum herstellen von rohren mit dickwandigen enden durch kaltumformen eines rohrfoermigen rohlings
JPS63149038A (ja) * 1986-12-15 1988-06-21 Nippon Steel Corp 外アツプセツト・プレスによる鋼管端部の加工方法
DE3702252A1 (de) * 1987-01-27 1988-08-04 Schmidt Paul Antrieb mit kupplung
GB2228981A (en) * 1989-03-11 1990-09-12 Iracroft Ltd Providing a threaded connection between two tubes
US5184495A (en) * 1991-12-03 1993-02-09 Prideco, Inc. Method of internally and externally upsetting the end of a metal tube
US5321968A (en) * 1992-07-02 1994-06-21 Poole Henry T One piece tubing connector and method of forming same
US5379625A (en) * 1993-10-20 1995-01-10 Hale; John Method and apparatus for upsetting the ends of steel pipe
US5517843A (en) * 1994-03-16 1996-05-21 Shaw Industries, Ltd. Method for making upset ends on metal pipe and resulting product
JP2776796B2 (ja) * 1996-06-07 1998-07-16 株式会社三五 金属管の増肉加工方法
US6808210B1 (en) 1997-09-03 2004-10-26 The Charles Machine Works, Inc. Drill pipe with upset ends having constant wall thickness and method for making same
DE69920770T2 (de) * 1998-11-02 2005-10-06 Spinduction Weld, Inc. Verbessertes Verfahren zum Festkörperschweißen und geschweißte Werkstücke
DE19854284C1 (de) * 1998-11-25 2000-02-24 Loettgers Gmbh & Co Kg W Verfahren zur Herstellung von Rohrprofilelementen mit angestauchtem Kopfende sowie als Schalldämpferaufhängung ausgebildetes Rohrprofilelement hergestellt nach diesem Verfahren
DE10120392B4 (de) * 2001-04-25 2004-09-23 Muhr Und Bender Kg Verfahren zum Herstellen von rotationssymmetrischen Bauteilen
NL1025750C2 (nl) * 2004-03-17 2005-09-20 Machf Van De Weert Helmond B V Werkwijze en inrichting voor het vergroten van de wanddikte van het uiteinde van een dunwandige buis.
DE102005012475A1 (de) * 2005-03-16 2006-09-21 IFUTEC Ingenieurbüro für Umformtechnik GmbH Verfahren zur Herstellung eines Übergangs an einem Hohlformteil
WO2010060193A1 (en) 2008-11-25 2010-06-03 Page Justin V Welding apparatus and methods for welding
GB2486224B8 (en) * 2010-12-07 2013-06-19 Europ Technical Ct Etc Steering Nsk Deutschland Gmbh Tailored thickness steering tube
NO2686514T3 (pt) 2011-03-14 2017-12-30
CN102688922A (zh) * 2012-06-25 2012-09-26 王俊强 管件端部成型机
GB2503936B (en) 2012-07-13 2020-03-04 Gkn Wheels Ltd Manufacture of wheels
DE102013104038B4 (de) * 2013-04-22 2022-05-19 GFU-Gesellschaft für Umformung und Maschinenbau GmbH Verfahren und Vorrichtung zur plastischen Umformung eines rohrförmigen Werkstückes
NZ718890A (en) * 2013-10-09 2020-05-29 Hunting Energy Services Inc Process for upset forging of drill pipe
CN103909384A (zh) * 2014-03-24 2014-07-09 大丰市中德精锻件有限公司 钻杆连接套冷挤压成型工艺
DE102014014818A1 (de) * 2014-04-06 2015-11-12 IFUTEC Ingenieurbüro für Umformtechnik GmbH Warm-Kalt-Umformung von Hohlkörpern
US9670951B2 (en) 2014-04-08 2017-06-06 A.A.M International S.A.R.L. Variable-wall light-weight axle shaft with an integral flange member and method for making the same
DE102014005626A1 (de) * 2014-04-16 2015-10-22 Mtu Friedrichshafen Gmbh Umformmaschine mit einer Führung zum präzisen Schwenken eines Werkzeugs
US9630451B2 (en) 2014-06-18 2017-04-25 American Axle & Manufacturing, Inc. Method of manufacturing hollow axle shaft for a vehicle
CN104174797B (zh) * 2014-07-07 2015-12-02 西安交通大学 一种超长管头部法兰的伺服式复合模锻系统
JP6515274B2 (ja) * 2014-10-03 2019-05-22 日本製鉄株式会社 端部増肉鋼管の製造装置および製造方法
CN105170856A (zh) * 2015-08-05 2015-12-23 河北亿科金属制品有限公司 一种二氧化碳致裂器主管加工用墩管机
JP6551224B2 (ja) * 2015-12-25 2019-07-31 日本製鉄株式会社 鋼管の製造方法
JP6637771B2 (ja) * 2016-01-19 2020-01-29 三桜工業株式会社 シリンダハウジング、アクチュエータ及びシリンダハウジングの製造方法
RU198409U1 (ru) * 2020-01-28 2020-07-06 Александр Васильевич Капустин Установка для высадки концов металлических труб

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124876A (en) * 1964-03-17 Method of forming cupped articles
DE439258C (de) * 1924-03-27 1927-01-07 Valentin Retterath Verfahren zum Verdicken der Enden duennwandiger Rohre
US1642696A (en) * 1924-05-09 1927-09-20 Chicago Forging & Mfg Co Process of forming objects with integral cup and shank
US2748464A (en) * 1949-09-01 1956-06-05 American Radiator & Standard Method of cold forming steel pressure cylinders
US3036366A (en) * 1957-12-23 1962-05-29 Thompson Ramo Wooldridge Inc Method of making ball studs
JPS5723245B2 (pt) * 1972-08-19 1982-05-18
JPS4994559A (pt) * 1973-01-16 1974-09-07
JPS516628A (pt) * 1974-07-08 1976-01-20 Hitachi Ltd
GB1472860A (en) * 1974-12-02 1977-05-11 Stevens Bullivant Ltd Metal-forming
DE2629796C3 (de) * 1976-07-02 1980-12-11 Laeis-Werke Ag, 5500 Trier Hydraulische Rohr- und Stabendumformmaschine

Also Published As

Publication number Publication date
DE2812803A1 (de) 1979-09-27
FR2424774B1 (pt) 1984-10-26
JPS54131564A (en) 1979-10-12
GB2016964A (en) 1979-10-03
FR2424774A1 (fr) 1979-11-30
US4192167A (en) 1980-03-11
DE2812803C2 (de) 1982-11-18
JPS6146212B2 (pt) 1986-10-13
GB2016964B (en) 1982-08-11

Similar Documents

Publication Publication Date Title
BR7803781A (pt) Processo,e,dispositivo para o encalcamento de pontas de tubos,especialmente para conjuntos articulados de tubulacoes de sondagem com conexoes de pre-soldagem
ES246260Y (es) Dispositivo para el empalme de extremidades de tubos
IT1115311B (it) Dispositivo e procedimento per verificare la pulizia di provette
MX146601A (es) Mejoras en aparato para soldar los extremos biselados de dos tubos
ES246676Y (es) Pinza de fijacion para varillas,tubos,molduras y similares
BR7905534A (pt) Desvio giratorio para tubos
DE2860833D1 (en) Tube bundle assembly and process for its construction
IT1134118B (it) Procedimento per la fabbricazione di tubi arcuati e dispositivo per la realizzazione del procedimento
IT1107136B (it) Procedimento e dispositivo per la riparazione dei tubolari per cicli
NL7901332A (nl) Testklemadaptor.
PL208382A1 (pl) Sposob montazu rufowego konca z glownym urzadzeniem silowym statku
SE7501129L (sv) Isdubbar
ES222482Y (es) Empalme de tubos perfeccionado.
IT8019383A0 (it) Procedimento e dispositivo per raddrizzare tubi.
ES242912Y (es) Dispositivo elastico para la conexion de dos tubos.
DE3050039A1 (de) Apparatus and method for double end stud welding
IT7822850A0 (it) Procedimento e dispositivo per la fabbricazione di gomiti tubolari.
IT1093404B (it) Tetralchildichetali del cicloesen-(1)-dione-(3,6),processoper la loro preparazione e loro impiego
AT368723B (de) Vorrichtung zum biegen von rohren
DK98979A (da) Tubelegeme fremgangsmaade til dets fremstilling og apparat til udoevelse af fremgangsmaaden
SE7909257L (sv) Saxdomkraft med stellbara ledtappar
DD136005A1 (de) Vorrichtung zum biegen duennwandiger rohrbogen
SU690390A1 (ru) Устройство дл измерени скорости вращени асинхронного электродвигател
BE869524A (fr) Cintreuse de tubes perfectionnee
DD130761A1 (de) Vorrichtung zum spanlosen trennen von rohren