EP0188086A3 - Herstellung rohrförmiger Bauteile - Google Patents

Herstellung rohrförmiger Bauteile Download PDF

Info

Publication number
EP0188086A3
EP0188086A3 EP85308921A EP85308921A EP0188086A3 EP 0188086 A3 EP0188086 A3 EP 0188086A3 EP 85308921 A EP85308921 A EP 85308921A EP 85308921 A EP85308921 A EP 85308921A EP 0188086 A3 EP0188086 A3 EP 0188086A3
Authority
EP
European Patent Office
Prior art keywords
push
pointing
manufacture
tube
engaged
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.)
Withdrawn
Application number
EP85308921A
Other languages
English (en)
French (fr)
Other versions
EP0188086A2 (de
Inventor
Alfred James Thompson
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.)
Stevens and Bullivant Ltd
Original Assignee
Stevens and Bullivant Ltd
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 Stevens and Bullivant Ltd filed Critical Stevens and Bullivant Ltd
Publication of EP0188086A2 publication Critical patent/EP0188086A2/de
Publication of EP0188086A3 publication Critical patent/EP0188086A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B21C5/00—Pointing; Push-pointing
    • 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
    • B21C5/00—Pointing; Push-pointing
    • B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Forging (AREA)
EP85308921A 1985-01-12 1985-12-09 Herstellung rohrförmiger Bauteile Withdrawn EP0188086A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8500785 1985-01-12
GB858500785A GB8500785D0 (en) 1985-01-12 1985-01-12 Tubular

Publications (2)

Publication Number Publication Date
EP0188086A2 EP0188086A2 (de) 1986-07-23
EP0188086A3 true EP0188086A3 (de) 1987-04-08

Family

ID=10572761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85308921A Withdrawn EP0188086A3 (de) 1985-01-12 1985-12-09 Herstellung rohrförmiger Bauteile

Country Status (3)

Country Link
EP (1) EP0188086A3 (de)
GB (1) GB8500785D0 (de)
IN (1) IN165807B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2093545B1 (es) * 1993-04-06 1997-07-01 Navarra Pruna Alberto Procedimiento de fabricacion de un tubular de expulsion para moldes.
AU2003275020A1 (en) * 2002-09-19 2004-04-08 Blissfield Manufacturing Company Process of end-forming a tube having internal surface features
US7895875B2 (en) 2006-08-30 2011-03-01 Alcoa Inc. Methods and systems for reducing tensile residual stresses in compressed tubing and metal tubing products produced from same
CN101672516B (zh) * 2008-09-09 2012-09-05 柳泰承 用于吸收流体震动或机械震动的容器的制造方法
IT1396938B1 (it) * 2009-12-04 2012-12-20 Cignani Processo per la produzione di un estrattore a cannocchiale ed estrattore ottenuto con detto processo
CN102500711A (zh) * 2011-10-13 2012-06-20 四川宁江山川机械有限责任公司 减震器贮油缸收口工艺及设备
CN105500012B (zh) * 2016-01-28 2018-11-20 宁波锦伟科技集团有限公司 一种攻丝缩管加工装置
DE102016124995B4 (de) 2016-12-20 2021-07-29 Benteler Steel/Tube Gmbh Verfahren und Vorrichtung zur Herstellung einer Rohrkomponente für einen Gasgenerator und Gasgenerator-Rohrkomponente
CN114413531B (zh) * 2022-01-11 2024-03-01 河南新科隆电器有限公司 一种冰箱/冷柜用新型储液罐及其加工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473916A1 (fr) * 1980-01-22 1981-07-24 Tubes Cie Indle Cale Procede de faconnage a froid d'un arbre tubulaire dont les extremites ont un diametre interieur calibre inferieur a celui de sa partie centrale
GB2068857A (en) * 1980-02-01 1981-08-19 Mannesmann Ag Motor vehicle axle casings
EP0106751A1 (de) * 1982-10-08 1984-04-25 Yves Pencé Verfahren zur Herstellung zylindrischer Werkstücke mit fortschreitend wachsenden Durchmessern und Vorrichtung zur Durchführung des Verfahrens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473916A1 (fr) * 1980-01-22 1981-07-24 Tubes Cie Indle Cale Procede de faconnage a froid d'un arbre tubulaire dont les extremites ont un diametre interieur calibre inferieur a celui de sa partie centrale
GB2068857A (en) * 1980-02-01 1981-08-19 Mannesmann Ag Motor vehicle axle casings
EP0106751A1 (de) * 1982-10-08 1984-04-25 Yves Pencé Verfahren zur Herstellung zylindrischer Werkstücke mit fortschreitend wachsenden Durchmessern und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
EP0188086A2 (de) 1986-07-23
GB8500785D0 (en) 1985-02-13
IN165807B (de) 1990-01-13

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Inventor name: THOMPSON, ALFRED JAMES