FR2424774A1 - Procede et dispositif pour refouler des bouts de tube, en particulier de tiges de sondage avec pieces de jointure de soudure - Google Patents
Procede et dispositif pour refouler des bouts de tube, en particulier de tiges de sondage avec pieces de jointure de soudureInfo
- Publication number
- FR2424774A1 FR2424774A1 FR7907364A FR7907364A FR2424774A1 FR 2424774 A1 FR2424774 A1 FR 2424774A1 FR 7907364 A FR7907364 A FR 7907364A FR 7907364 A FR7907364 A FR 7907364A FR 2424774 A1 FR2424774 A1 FR 2424774A1
- Authority
- FR
- France
- Prior art keywords
- tube
- tube ends
- weld joint
- discharging tube
- joint pieces
- 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.)
- Granted
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)
Abstract
PROCEDE DE REFOULEMENT DES BOUTS DE TUBE. LE TUBE EST RETENU DANS UNE MATRICE ET UN POINCON A COLLET EST INTRODUIT DANS LE BOUT DE TUBE PENDANT LE REFOULEMENT. LE BOUT DE TUBE EST REFOULE ULTERIEUREMENT A UNE REDUCTION DE TUBE AVEC UNE ZONE DE TRANSITION CONIQUE DEFINIE EN CONSERVANT LE DIAMETRE INTERIEUR DU TUBE. LA REDUCTION DU TUBE EST RESSERREE EGALEMENT VERS L'INTERIEUR AU MOINS PARTIELLEMENT AU MOYEN D'UN OUTIL DE RETRACTION. APPLICATION A LA REDUCTION DE BOUTS DE TIGES DE SONDAGE.
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 (2)
Publication Number | Publication Date |
---|---|
FR2424774A1 true FR2424774A1 (fr) | 1979-11-30 |
FR2424774B1 FR2424774B1 (fr) | 1984-10-26 |
Family
ID=6035330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7907364A Granted FR2424774A1 (fr) | 1978-03-23 | 1979-03-23 | Procede et dispositif pour refouler des bouts de tube, en particulier de tiges de sondage avec pieces de jointure de soudure |
Country Status (6)
Country | Link |
---|---|
US (1) | US4192167A (fr) |
JP (1) | JPS54131564A (fr) |
BR (1) | BR7803781A (fr) |
DE (1) | DE2812803C2 (fr) |
FR (1) | FR2424774A1 (fr) |
GB (1) | GB2016964B (fr) |
Families Citing this family (35)
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 |
EP1178867B1 (fr) * | 1998-11-02 | 2004-09-29 | Spinduction Weld, Inc. | Procede ameliore de soudure a l'etat solide et parties soudees |
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 |
CA2740527C (fr) | 2008-11-25 | 2017-03-14 | Justin V. Page | Appareil de soudage et procedes de soudage |
GB2486224B8 (en) * | 2010-12-07 | 2013-06-19 | Europ Technical Ct Etc Steering Nsk Deutschland Gmbh | Tailored thickness steering tube |
WO2012003016A1 (fr) | 2011-03-14 | 2012-01-05 | Rotary Drilling Tools Usa Lp | Plaque d'usure intégrée et procédé |
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 |
WO2015053984A1 (fr) * | 2013-10-09 | 2015-04-16 | Hunting Energy Services, Inc. | Procédé de refoulage de tube de forage |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1472860A (en) * | 1974-12-02 | 1977-05-11 | Stevens Bullivant Ltd | Metal-forming |
DE2629796A1 (de) * | 1976-07-02 | 1978-01-05 | Laeis Werke Ag | Hydraulische rohrendumformmaschine |
Family Cites Families (8)
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 (fr) * | 1972-08-19 | 1982-05-18 | ||
JPS4994559A (fr) * | 1973-01-16 | 1974-09-07 | ||
JPS516628A (fr) * | 1974-07-08 | 1976-01-20 | Hitachi Ltd |
-
1978
- 1978-03-23 DE DE2812803A patent/DE2812803C2/de not_active Expired
- 1978-06-13 BR BR7803781A patent/BR7803781A/pt unknown
- 1978-08-15 US US05/933,920 patent/US4192167A/en not_active Expired - Lifetime
- 1978-08-30 GB GB7834941A patent/GB2016964B/en not_active Expired
-
1979
- 1979-03-20 JP JP3186479A patent/JPS54131564A/ja active Granted
- 1979-03-23 FR FR7907364A patent/FR2424774A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1472860A (en) * | 1974-12-02 | 1977-05-11 | Stevens Bullivant Ltd | Metal-forming |
DE2629796A1 (de) * | 1976-07-02 | 1978-01-05 | Laeis Werke Ag | Hydraulische rohrendumformmaschine |
Also Published As
Publication number | Publication date |
---|---|
DE2812803C2 (de) | 1982-11-18 |
BR7803781A (pt) | 1979-12-18 |
FR2424774B1 (fr) | 1984-10-26 |
DE2812803A1 (de) | 1979-09-27 |
GB2016964A (en) | 1979-10-03 |
US4192167A (en) | 1980-03-11 |
JPS54131564A (en) | 1979-10-12 |
JPS6146212B2 (fr) | 1986-10-13 |
GB2016964B (en) | 1982-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |