ITRM910130A1 - Stampi per l'incurvamento di tubi a geometria variabile. - Google Patents

Stampi per l'incurvamento di tubi a geometria variabile.

Info

Publication number
ITRM910130A1
ITRM910130A1 IT000130A ITRM910130A ITRM910130A1 IT RM910130 A1 ITRM910130 A1 IT RM910130A1 IT 000130 A IT000130 A IT 000130A IT RM910130 A ITRM910130 A IT RM910130A IT RM910130 A1 ITRM910130 A1 IT RM910130A1
Authority
IT
Italy
Prior art keywords
molds
variable geometry
bending variable
tubes
geometry tubes
Prior art date
Application number
IT000130A
Other languages
English (en)
Inventor
Paul Ayres
Richard L Holbrook
Dwight L Turner
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of ITRM910130A0 publication Critical patent/ITRM910130A0/it
Publication of ITRM910130A1 publication Critical patent/ITRM910130A1/it
Application granted granted Critical
Publication of IT1247740B publication Critical patent/IT1247740B/it

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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/02—Die constructions enabling assembly of the die parts in different ways
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
ITRM910130A 1990-03-19 1991-02-26 Stampi per l'incurvamento di tubi a geometria variabile. IT1247740B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/495,556 US5125252A (en) 1990-03-19 1990-03-19 Variable geometry tube bending dies

Publications (3)

Publication Number Publication Date
ITRM910130A0 ITRM910130A0 (it) 1991-02-26
ITRM910130A1 true ITRM910130A1 (it) 1992-08-26
IT1247740B IT1247740B (it) 1994-12-30

Family

ID=23969087

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910130A IT1247740B (it) 1990-03-19 1991-02-26 Stampi per l'incurvamento di tubi a geometria variabile.

Country Status (4)

Country Link
US (1) US5125252A (it)
JP (1) JPH0722779B2 (it)
CA (1) CA2037620A1 (it)
IT (1) IT1247740B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5226305A (en) * 1992-10-09 1993-07-13 Greenlee Textron Inc. Articulated split roller assembly for tube bender
US5345803A (en) * 1993-08-30 1994-09-13 General Electric Company Adjustable tube bending method and apparatus
US5794484A (en) * 1993-11-23 1998-08-18 Ford Global Technologies, Inc. Universally making waved parts
JP2991027B2 (ja) * 1994-02-15 1999-12-20 住友金属工業株式会社 熱交換器およびその熱交換器用ｕベンド管の製造に用いる管曲げ方法
IE960695A1 (en) * 1996-10-01 1998-04-08 Rainforest R & D Limited An apparatus and a method for bending a component
US6626899B2 (en) * 1999-06-25 2003-09-30 Nidus Medical, Llc Apparatus and methods for treating tissue
JP2001105051A (ja) * 1999-10-12 2001-04-17 Meiwa Kogyo Kk 金型の寸法調整装置、及び該装置を備えたトリミング装置
US6363767B1 (en) 2000-02-29 2002-04-02 Northrop Grumman Corporation System and method for forming sheet metal using a reconfigurable tool
CN1322945C (zh) * 2004-12-20 2007-06-27 杨连虎 制管模具
CN1317089C (zh) * 2005-04-30 2007-05-23 清华大学 一种可调式组合热弯模具
US20070056348A1 (en) * 2005-09-09 2007-03-15 David Leland Brake punch inserts
US7401491B2 (en) * 2005-09-09 2008-07-22 David Leland Brake die inserts
KR100847228B1 (ko) 2008-04-04 2008-07-18 주식회사 성훈이엔지 테이퍼관 밴딩기
US10507310B2 (en) * 2016-10-27 2019-12-17 Acclarent, Inc. Dilation apparatus with malleable feature and apparatus to bend malleable feature
CN107442615A (zh) * 2017-07-17 2017-12-08 河南平高电气股份有限公司 一种可调式弯管模具
US11357543B1 (en) * 2020-12-31 2022-06-14 Giovanna McCarthy Curved cannula
MX2024008694A (es) * 2022-01-13 2024-07-19 Nippon Steel Corp Metodo de fabricacion de piezas de cubierta huecas.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US339804A (en) * 1886-04-13 Half to feank miller
US1412730A (en) * 1920-06-25 1922-04-11 Joseph P Winters Holder for dies for drawing rods, wires, etc.
US1773430A (en) * 1927-12-22 1930-08-19 Thomas A Mcdonnell Apparatus for bending angle irons
US1849181A (en) * 1930-03-26 1932-03-15 Francis Charles Pipe-bending machine
US2365482A (en) * 1938-11-15 1944-12-19 Manken Wilhelm Press for making workpieces tapering in longitudinal direction
US2966934A (en) * 1957-01-08 1961-01-03 Combustion Eng Universal punch for tube bending
US3276236A (en) * 1963-03-13 1966-10-04 Michigan Tube Benders Inc Tube bending die
JPS5650513B2 (it) * 1974-05-28 1981-11-30
JPS5650513U (it) * 1979-09-21 1981-05-06
JPS58192620A (ja) * 1982-05-06 1983-11-10 Hitachi Ltd 曲げ型
JPS58185324U (ja) * 1982-05-31 1983-12-09 日立造船株式会社 管曲げ用金型
JPH0249806B2 (ja) * 1986-05-28 1990-10-31 Sankyo Alu Ind Magegata
JPH0727427B2 (ja) * 1986-07-15 1995-03-29 富士重工業株式会社 ジンバル装置

Also Published As

Publication number Publication date
JPH0722779B2 (ja) 1995-03-15
CA2037620A1 (en) 1991-09-20
US5125252A (en) 1992-06-30
JPH04224024A (ja) 1992-08-13
IT1247740B (it) 1994-12-30
ITRM910130A0 (it) 1991-02-26

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940117