TW221036B - - Google Patents

Info

Publication number
TW221036B
TW221036B TW081109413A TW81109413A TW221036B TW 221036 B TW221036 B TW 221036B TW 081109413 A TW081109413 A TW 081109413A TW 81109413 A TW81109413 A TW 81109413A TW 221036 B TW221036 B TW 221036B
Authority
TW
Taiwan
Application number
TW081109413A
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of TW221036B publication Critical patent/TW221036B/zh

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
    • B21D15/00—Corrugating tubes
    • B21D15/02—Corrugating tubes longitudinally
    • 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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions
    • B21D1/08—Removing local distortions of hollow bodies made from sheet metal
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/008—Processes combined with methods covered by groups B21D1/00 - B21D31/00 involving vibration, e.g. ultrasonic
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/71—Vibrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
TW081109413A 1992-04-24 1992-11-24 TW221036B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/873,141 US5231863A (en) 1992-04-24 1992-04-24 Mandrel loading method and apparatus in a thermal sizing-annealing process

Publications (1)

Publication Number Publication Date
TW221036B true TW221036B (zh) 1994-02-11

Family

ID=25361048

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081109413A TW221036B (zh) 1992-04-24 1992-11-24

Country Status (5)

Country Link
US (1) US5231863A (zh)
EP (1) EP0567278B1 (zh)
JP (1) JP2519864B2 (zh)
DE (1) DE69315615T2 (zh)
TW (1) TW221036B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10321827B3 (de) * 2003-05-14 2005-03-03 Framatome Anp Gmbh Richtvorrichtung für Brennelemente eines Druckwasserreaktors
US20050113229A1 (en) * 2003-11-25 2005-05-26 General Electric Company Universal mandrel
US20080098601A1 (en) * 2006-10-30 2008-05-01 Shape Corporation Tubular tapered crushable structures and manufacturing methods
CN102416414B (zh) * 2011-09-16 2013-07-24 湖北三江航天江北机械工程有限公司 超高强度钢薄壁圆筒形状精度的控制方法
CN109093003B (zh) * 2018-10-23 2020-09-11 北京航星机器制造有限公司 一种铝合金热挤压成形舱体构件的拉矫模具和拉矫方法
DE102019209706A1 (de) * 2019-07-02 2021-01-07 Volkswagen Aktiengesellschaft Verfahren zur Herstellung eines Rahmens und/oder eines Gehäuses

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461839A (en) * 1949-02-15 Device for eestoking to shape the
US3354680A (en) * 1964-11-05 1967-11-28 Platmanufaktur Ab Method of producing a conical pail and machine for carrying out the method
FR1450279A (fr) * 1965-10-19 1966-05-06 Perfectionnements aux appareils de conformation de tubes
US3640116A (en) * 1968-06-03 1972-02-08 Asea Ab Mandrel for use in manufacturing a hollow elongated thin-walled metallic body and method of using such mandrel
US3759203A (en) * 1970-12-30 1973-09-18 Continental Can Co Container shaping apparatus
GB1425778A (en) * 1973-12-20 1976-02-18 Nikia Ab Oy Shaping device for reshaping a tube
US3986654A (en) * 1975-11-05 1976-10-19 Carpenter Technology Corporation Method for making tubular members and product thereof
DE2949876C2 (de) * 1979-12-12 1982-05-06 Lindauer Dornier Gmbh, 8990 Lindau Von außen gehaltener zylindrischer Breithalter für Schlauchware
JPH0215418A (ja) * 1988-07-01 1990-01-19 Hitachi Maxell Ltd 磁気記録媒体および磁気記録再生方法
US4989433A (en) * 1989-02-28 1991-02-05 Harmon John L Method and means for metal sizing employing thermal expansion and contraction
GB8906998D0 (en) * 1989-03-28 1989-05-10 Metal Box Plc Maintaining preferred vibration mode in an annular article
US5027635A (en) * 1990-09-04 1991-07-02 General Electric Company Channel hot-forming apparatus

Also Published As

Publication number Publication date
US5231863A (en) 1993-08-03
EP0567278B1 (en) 1997-12-10
DE69315615T2 (de) 1998-07-02
JPH0615361A (ja) 1994-01-25
DE69315615D1 (de) 1998-01-22
JP2519864B2 (ja) 1996-07-31
EP0567278A1 (en) 1993-10-27

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