ES471884A1 - Procedimiento para la fabricacion de arcos de tubo marcados - Google Patents

Procedimiento para la fabricacion de arcos de tubo marcados

Info

Publication number
ES471884A1
ES471884A1 ES471884A ES471884A ES471884A1 ES 471884 A1 ES471884 A1 ES 471884A1 ES 471884 A ES471884 A ES 471884A ES 471884 A ES471884 A ES 471884A ES 471884 A1 ES471884 A1 ES 471884A1
Authority
ES
Spain
Prior art keywords
guide rod
tube
bending
pushed
feed device
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.)
Expired
Application number
ES471884A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES471884A1 publication Critical patent/ES471884A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
    • B44B5/0009—Rotating embossing tools

Abstract

Procedimiento para la fabricación de arcos de tubo marcados, especialmente arcos soldables de tubo de acero, a partir de trozos de tubo rectos, caracterizado porque los trozos de tubo rectos, que son desplazados en una prensa curvadora en sí conocida por un equipo empujador sobre la barra de guía a través y por debajo de al menos un cuño marcador rodante, y son marcados en una zona que es por lo menos aproximadamente neutra.
ES471884A 1977-08-03 1978-07-20 Procedimiento para la fabricacion de arcos de tubo marcados Expired ES471884A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772734884 DE2734884A1 (de) 1977-08-03 1977-08-03 Verfahren und vorrichtung zur herstellung gestempelter rohrbogen, insbesondere stahlrohr-schweissbogen

Publications (1)

Publication Number Publication Date
ES471884A1 true ES471884A1 (es) 1979-02-16

Family

ID=6015471

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471884A Expired ES471884A1 (es) 1977-08-03 1978-07-20 Procedimiento para la fabricacion de arcos de tubo marcados

Country Status (10)

Country Link
JP (1) JPS5428260A (es)
AT (1) AT358366B (es)
BE (1) BE869396A (es)
CH (1) CH631095A5 (es)
DE (1) DE2734884A1 (es)
ES (1) ES471884A1 (es)
FR (1) FR2399291A1 (es)
GB (1) GB2001882B (es)
IE (1) IE47222B1 (es)
IT (1) IT1097676B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619643C2 (de) * 1985-06-22 1996-01-11 Schwarze Rigobert Rohrbiegemaschine
CN103406410B (zh) * 2013-08-07 2015-06-10 和和机械（张家港）有限公司 应用于弯管机的导模调节装置
CN105032981A (zh) * 2015-09-15 2015-11-11 成都佳和装饰工程有限公司 薄壁铝合金矩管小半径折弯工艺方法
CN112588904A (zh) * 2020-11-27 2021-04-02 贵州航天新力科技有限公司 一种锻件折弯模具及折弯工艺
CN116140434B (zh) * 2023-04-20 2023-07-11 河北鹏鑫管道装备集团有限公司 一种弯头管件的热压成型设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE430223A (es) *
DE1056905B (de) * 1957-10-23 1959-05-06 Kocks Gmbh Friedrich Verfahren zum Biegen von Rohren
US3082686A (en) * 1959-06-19 1963-03-26 Ideal Stencil Machine Company Tube marking machine
DE1928835U (de) * 1964-04-28 1965-12-09 Siekmann & Co H Vorrichtung zum biegen von rohren zu rohrboegen.
DE1652451B1 (de) * 1967-07-27 1971-07-29 Stommel & Voos Stahlstempelfab Praegevorrichtung zum Kennzeichnen von Blechen
US3852988A (en) * 1973-06-05 1974-12-10 D Singhal Machine for marking identification marks on billets, blooms and slags
DE2405806A1 (de) * 1974-02-07 1975-08-21 Kieserling & Albrecht Vorrichtung an einer werkzeugmaschine zur markierung von fehlerstellen

Also Published As

Publication number Publication date
GB2001882B (en) 1982-01-13
AT358366B (de) 1980-09-10
FR2399291A1 (fr) 1979-03-02
IT1097676B (it) 1985-08-31
IE47222B1 (en) 1984-01-25
DE2734884A1 (de) 1979-02-08
IE781575L (en) 1979-02-03
ATA555378A (de) 1980-01-15
CH631095A5 (de) 1982-07-30
BE869396A (fr) 1978-11-16
DE2734884C2 (es) 1987-11-05
IT7826421A0 (it) 1978-08-02
GB2001882A (en) 1979-02-14
JPS5428260A (en) 1979-03-02
FR2399291B1 (es) 1984-01-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103