FR2501545B1 - Appareil portatif a cintrer les tuyaux a commande electromecanique - Google Patents

Appareil portatif a cintrer les tuyaux a commande electromecanique

Info

Publication number
FR2501545B1
FR2501545B1 FR8204385A FR8204385A FR2501545B1 FR 2501545 B1 FR2501545 B1 FR 2501545B1 FR 8204385 A FR8204385 A FR 8204385A FR 8204385 A FR8204385 A FR 8204385A FR 2501545 B1 FR2501545 B1 FR 2501545B1
Authority
FR
France
Prior art keywords
portable
bending apparatus
pipe bending
controlled pipe
electromechanically controlled
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
FR8204385A
Other languages
English (en)
Other versions
FR2501545A1 (fr
Inventor
Alessandro Caporusso
Mario Caporusso
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.)
CML Costruzioni Meccaniche Liri SRL
Original Assignee
CML Costruzioni Meccaniche Liri SRL
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27273643&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2501545(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from IT48029/81A external-priority patent/IT1170807B/it
Priority claimed from IT49701/81A external-priority patent/IT1172068B/it
Priority claimed from IT47749/82A external-priority patent/IT1147601B/it
Application filed by CML Costruzioni Meccaniche Liri SRL filed Critical CML Costruzioni Meccaniche Liri SRL
Publication of FR2501545A1 publication Critical patent/FR2501545A1/fr
Application granted granted Critical
Publication of FR2501545B1 publication Critical patent/FR2501545B1/fr
Expired 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
    • 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
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
FR8204385A 1981-03-16 1982-03-16 Appareil portatif a cintrer les tuyaux a commande electromecanique Expired FR2501545B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT48029/81A IT1170807B (it) 1981-03-16 1981-03-16 Macchinetta curvatubi portatile a comando elettromeccanico per curvare tubi di rame crudo e simili anche sino a 180 gradi
IT49701/81A IT1172068B (it) 1981-11-12 1981-11-12 Macchineta curvatubi portatile a comando eletromeccanico prowista di speziale contromatrice e matrice graduata
IT47749/82A IT1147601B (it) 1982-02-08 1982-02-08 Macchinetta curvatubi portatile a comando elettromeccanico provvista di speciale contromatrice e di matrice a semipuleggia con graduazione esterna

Publications (2)

Publication Number Publication Date
FR2501545A1 FR2501545A1 (fr) 1982-09-17
FR2501545B1 true FR2501545B1 (fr) 1988-07-08

Family

ID=27273643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8204385A Expired FR2501545B1 (fr) 1981-03-16 1982-03-16 Appareil portatif a cintrer les tuyaux a commande electromecanique

Country Status (4)

Country Link
US (1) US4532787A (fr)
DE (1) DE3209536C2 (fr)
FR (1) FR2501545B1 (fr)
GB (1) GB2098110B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580612A (en) * 1984-08-31 1986-04-08 Motor Wheel Corporation Device for mounting and demounting heavy equipment tires from multi-piece wheel rims
EP0176167A1 (fr) * 1984-09-21 1986-04-02 B P S Inc. Appareil portatif pour le traitement de métaux
US4587824A (en) * 1985-05-22 1986-05-13 Westinghouse Electric Corp. Conductor bundle edge-bending tool for a dynamoelectric generator
US4765168A (en) * 1987-07-27 1988-08-23 Tools For Bending, Inc. Method and apparatus for bending tubing
IT1219965B (it) * 1988-06-17 1990-05-24 C L M Costruzioni Meccaniche L Macchinetta curvatubi portatile a comando manuale passibile di tre differenti velocita'
IT1224512B (it) * 1988-07-19 1990-10-04 Liri Costruzioni Mecc Mini-macchinetta curvatubi portatile a tre velocita' con possibile comando motorizzato o manuale e dispositivo di accoppiamento/disaccoppiamento automatico
IT1235340B (it) * 1988-12-16 1992-06-30 Frosinone Macchina curvatubi portatile a comando elettromeccanico ed asservimento elettronico
DE3903041C5 (de) * 1989-02-02 2007-01-04 REMS-WERK Christian Föll und Söhne GmbH & Co. Handbiegegerät für Rohre, Stangen und dgl.
IT227227Y1 (it) * 1992-03-12 1997-09-16 Cml Costr Mecc Liri Srl Contromatrice a gola sagomata per curvatubi con testa di piegatura girevole a matrice a puleggia a gola e contromatrice.
US5284040A (en) * 1992-12-09 1994-02-08 Emerson Electric Co. Tube bending apparatus with stop and abutment means to set bend angle
ES1032121Y (es) * 1995-10-03 1996-08-01 Ineco Ind Navarra De Equipos Y Contramatriz perfeccionada, para maquinas dobla-tubos.
US5694800A (en) * 1995-01-26 1997-12-09 Ineco Industrial Navarra De Equipos Y Comercio, S.A. Perfected counterdie for pipe bending machines
DE19510330C2 (de) * 1995-03-22 1997-03-27 Rothenberger Werkzeuge Masch Biegegerät
DE19602504A1 (de) * 1995-10-04 1997-04-10 Alois Adelhof Verfahren und Vorrichtung zum Feststellen von Radien bei Biegeteilen
JP3721781B2 (ja) * 1998-05-15 2005-11-30 日立工機株式会社 電動式曲げ工具
US7162905B1 (en) 2005-04-20 2007-01-16 Mckay Acquisition, Inc. Pipe bending pressure die with reversible exit block
US20100269649A1 (en) * 2009-04-28 2010-10-28 Gordon Rantz Power Threading and Cutting Device with Sliding Support
CN102151750A (zh) * 2010-11-12 2011-08-17 哈尔滨锅炉厂有限责任公司 小口径管弯管模具及其槽型设计方法
ITRM20120619A1 (it) * 2012-12-06 2014-06-07 Libero Angelo Massaro Macchina perfezionata per curvare tubi metallici, sia a destra che a sinistra rispetto alla direzione di introduzione del tubo.
ITRM20120620A1 (it) * 2012-12-06 2014-06-07 Libero Angelo Massaro Contromatrice ad inserti, per macchine di curvatura di tubi metallici.
US9718108B2 (en) * 2014-09-11 2017-08-01 Huskie Tools, Inc. Powered bending tool
CN107470409B (zh) * 2017-09-01 2019-08-06 广东长盈精密技术有限公司 L型工件折弯机
US11590548B2 (en) 2019-09-11 2023-02-28 Ecm Industries, Llc Powered bender
CN111659779B (zh) * 2020-06-04 2022-10-21 上海诺玛液压系统有限公司 射流管伺服阀薄壁小管弯管工装
CN111906209B (zh) * 2020-06-24 2022-04-05 东莞西迈金属材料有限公司 一种线材自动上下料压弯装置
CN111872178A (zh) * 2020-07-23 2020-11-03 任艳平 一种火钳折弯设备
CN113446382B (zh) * 2021-08-31 2021-11-16 南通驰连机械有限公司 一种高精度弯管机c轴减速机构
CN117259518B (zh) * 2023-11-21 2024-02-23 成都源流立创科技有限公司 一种精确控制弯管角度的弯管装置及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE380218C (de) * 1921-06-14 1923-09-04 Arnold Klarwasser Rohrbiegemaschine mit feststehender Form- und umlaufender Andrueckrolle oder umlaufender Form- und feststehender Andrueckrolle
US2171907A (en) * 1936-08-05 1939-09-05 Imp Brass Mfg Co Tube bender
DE807884C (de) * 1946-03-19 1951-07-05 Alphonse Le Mailloux Vorrichtung zum Kaltbiegen von Rohren
US2466381A (en) * 1946-03-23 1949-04-05 George S Clouse Pivoted bender and adjustable guide for metal tubing
US2754879A (en) * 1950-01-10 1956-07-17 Gautier Lucien Florentin Bending machine chiefly for bending tubes and bars
FR1038553A (fr) * 1951-01-08 1953-09-30 Machine à cintrer les profilés à commande hydraulique
US2762415A (en) * 1951-12-27 1956-09-11 Imp Brass Mfg Co Tube bending tool
US2955638A (en) * 1958-02-05 1960-10-11 Frank P Hellwig Forming and pressure dies for pipe-bending machines
US3236082A (en) * 1961-07-24 1966-02-22 Crawford Fitting Co Tube bending tools
US3260091A (en) * 1963-05-24 1966-07-12 Pedrick Tool And Machine Compa Bending machine
DE1527319A1 (de) * 1963-09-10 1971-10-28 Harten Geb Boers Gertrud Van Rohrbiegemaschine zur Kaltverformung von Rohren
US3921424A (en) * 1974-09-18 1975-11-25 Greenlee Bros & Co Portable electric driven conduit bender
US3949584A (en) * 1974-12-23 1976-04-13 Greenlee Bros. & Co. Bending apparatus having a roller support unit for E.M.T., conduit and thin wall tubing
DE2904885A1 (de) * 1979-02-09 1980-08-14 Rothenberger Gmbh Co Biegevorrichtung fuer metallrohre

Also Published As

Publication number Publication date
DE3209536A1 (de) 1982-10-14
US4532787A (en) 1985-08-06
FR2501545A1 (fr) 1982-09-17
DE3209536C2 (de) 1994-08-04
GB2098110A (en) 1982-11-17
GB2098110B (en) 1985-01-03

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