IT1112361B - Apparecchiatura di riduzione di tubi con mezzi solidali per rilevare lo spessore della parete durante una operazione di trafilatura dei tubi ad alta velocita' - Google Patents

Apparecchiatura di riduzione di tubi con mezzi solidali per rilevare lo spessore della parete durante una operazione di trafilatura dei tubi ad alta velocita'

Info

Publication number
IT1112361B
IT1112361B IT21508/79A IT2150879A IT1112361B IT 1112361 B IT1112361 B IT 1112361B IT 21508/79 A IT21508/79 A IT 21508/79A IT 2150879 A IT2150879 A IT 2150879A IT 1112361 B IT1112361 B IT 1112361B
Authority
IT
Italy
Prior art keywords
detect
high speed
wall thickness
drawing operation
thickness during
Prior art date
Application number
IT21508/79A
Other languages
English (en)
Other versions
IT7921508A0 (it
Original Assignee
Uop Inc
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 Uop Inc filed Critical Uop Inc
Publication of IT7921508A0 publication Critical patent/IT7921508A0/it
Application granted granted Critical
Publication of IT1112361B publication Critical patent/IT1112361B/it

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
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
    • 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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/12—Die holders; Rotating dies
    • 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
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
IT21508/79A 1978-04-03 1979-04-02 Apparecchiatura di riduzione di tubi con mezzi solidali per rilevare lo spessore della parete durante una operazione di trafilatura dei tubi ad alta velocita' IT1112361B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/892,588 US4196607A (en) 1978-04-03 1978-04-03 Tube reduction apparatus with integral means for sensing wall thickness during a high speed tube drawing operation

Publications (2)

Publication Number Publication Date
IT7921508A0 IT7921508A0 (it) 1979-04-02
IT1112361B true IT1112361B (it) 1986-01-13

Family

ID=25400185

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21508/79A IT1112361B (it) 1978-04-03 1979-04-02 Apparecchiatura di riduzione di tubi con mezzi solidali per rilevare lo spessore della parete durante una operazione di trafilatura dei tubi ad alta velocita'

Country Status (7)

Country Link
US (1) US4196607A (it)
JP (1) JPS54136363A (it)
AU (1) AU519118B2 (it)
BE (1) BE875301A (it)
DE (1) DE2912996C2 (it)
GB (1) GB2021268B (it)
IT (1) IT1112361B (it)

Families Citing this family (32)

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Publication number Priority date Publication date Assignee Title
FR2530804A1 (fr) * 1982-07-23 1984-01-27 Vallourec Procede et dispositif pour mesurer une grandeur physique d'un tube, notamment l'epaisseur de sa paroi
DE3236036C2 (de) * 1982-09-29 1985-01-17 Elbatainer Kunststoff- Und Verpackungsgesellschaft Mbh, 7505 Ettlingen Verfahren zur Ultraschallmessung der Wandstärke von Kunststoffhohlkörpern
US4559825A (en) * 1984-02-15 1985-12-24 Automation Industries, Inc. Transducer array for detection of subsurface flaws
US4649726A (en) * 1985-09-09 1987-03-17 William M. Trammell Radio-telemetry inclinometer
DE3612805C2 (de) * 1986-04-16 1995-06-14 Kabelmetal Electro Gmbh Verfahren und Vorrichtung zum Herstellen eines im Querschnitt hohlzylinderförmigen langgestreckten Gutes
DE3804388C1 (it) * 1988-02-12 1989-01-12 Inoex Gmbh Innovationen Und Ausruestungen Fuer Die Extrusionstechnik, 4970 Bad Oeynhausen, De
DE4019865A1 (de) * 1990-06-22 1992-01-09 Wieland Werke Ag Messeinrichtung zur messung der wanddicke bzw. der ungleichwandigkeit an laufenden rohren und rohrziehvorrichtung mit mindestens einer solchen messeinrichtung
GB2271072A (en) * 1992-06-06 1994-04-06 Cmb Foodcan Plc Thickness measurement
US5235858A (en) * 1992-07-02 1993-08-17 General Electric Company Apparatus for aiming transducer in ultrasonic gauge
US5723791A (en) 1993-09-28 1998-03-03 Defelsko Corporation High resolution ultrasonic coating thickness gauge
US5626050A (en) * 1994-12-08 1997-05-06 Aluminum Company Of America Method of making metal ball bats
US5974885A (en) * 1997-01-06 1999-11-02 Concurrent Technologies Corporation Method and apparatus for measuring silver sheath thickness during drawing of high temperature superconducting wire
US5914596A (en) * 1997-10-14 1999-06-22 Weinbaum; Hillel Coiled tubing inspection system
US6550342B2 (en) * 2000-11-29 2003-04-22 Weatherford/Lamb, Inc. Circumferential strain attenuator
DE10224635A1 (de) * 2002-06-04 2003-12-24 Sms Meer Gmbh Verfahren und Vorrichtung zur Bestimmung der Exzentrizität eines Hohlblockes
CN100340353C (zh) * 2003-03-14 2007-10-03 住友金属工业株式会社 管材制造方法和设备及厚度偏差信息获取设备
US20060025390A1 (en) * 2004-07-28 2006-02-02 Roby Russell R Treatment of hormone allergy and related symptoms and disorders
US7397238B2 (en) * 2005-07-28 2008-07-08 Walters William T Methods and apparatus for inspecting materials
CN102303055A (zh) * 2011-09-16 2012-01-04 西南铝业（集团）有限责任公司 一种组合芯棒及拉伸管材的方法
JP6170065B2 (ja) 2011-12-02 2017-07-26 ヘリカル ロボティクス，リミティド ライアビリティ カンパニー 移動ロボット
ITUD20120115A1 (it) 2012-06-20 2013-12-21 Danieli Automation Spa Apparato per la rilevazione della difformita' di spessore di elementi tubolari e relativo procedimento
DE102013008347B4 (de) * 2013-05-02 2015-02-19 Sms Meer Gmbh Ziehsteinanordnung, Werkstückführung und Ziehanlage mit einer Ziehmaschine
AT514274B1 (de) * 2013-05-16 2018-01-15 Sms Group Gmbh Ziehsteinanordnung und Werkstoffführung zur Anordnung vor einer Ziehsteinanordnung sowie Ziehverfahren
MX2016004165A (es) * 2013-10-02 2016-06-24 Diamond Tools Group B V Hilera de trefilado.
ITMI20131926A1 (it) * 2013-11-20 2015-05-21 Danieli Off Mecc Macchina di trafilatura di tubi
DE102014012900B4 (de) 2014-05-05 2018-12-27 Sms Group Gmbh Materialprüfungsverfahren, Verwendung einer Ziehsteinanordnung und Ziehsteinanordnung
US10024657B2 (en) * 2014-10-29 2018-07-17 Danieli & C. Officine Meccaniche S.P.A. Method for classifying metal tubes
DE202017101349U1 (de) * 2017-03-09 2018-06-12 Werner Schlüter Entkopplungsmatte
CN106975670A (zh) * 2017-04-19 2017-07-25 哈尔滨理工大学 一种超声波辅助挤压装置及方法
WO2020172477A1 (en) 2019-02-20 2020-08-27 Paramount Die Company, Inc Wire drawing monitoring system
GB2594515B (en) * 2020-05-01 2022-06-15 Crown Packaging Technology Inc Can bodymaker diagnostics
CN113607810B (zh) * 2021-07-02 2024-04-23 上海应用技术大学 一种薄壁金属直缝圆焊管缺陷在线超声探伤装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2213983A (en) * 1938-07-12 1940-09-10 Okonite Callender Cable Co Inc Apparatus for electrically measuring the wall thickness of metal tubing and for controlling the wall thickness
DE854490C (de) * 1943-05-06 1952-11-04 Bundy Tubing Co Rohrziehvorrichtung mit fliegendem Dorn
US2355734A (en) * 1943-05-06 1944-08-15 Bundy Tubing Co Floating pin mandrel
US3426431A (en) * 1965-11-02 1969-02-11 Smiths Industries Ltd Navigation apparatus for vehicles
JPS442690Y1 (it) * 1966-03-14 1969-01-31
US3426437A (en) * 1966-07-13 1969-02-11 Allegheny Ludlum Steel Eccentricity determination system
US4027527A (en) * 1975-04-01 1977-06-07 Aluminum Company Of America System for determining tube eccentricity

Also Published As

Publication number Publication date
JPS5743330B2 (it) 1982-09-14
JPS54136363A (en) 1979-10-23
DE2912996A1 (de) 1979-10-04
GB2021268B (en) 1982-07-28
AU519118B2 (en) 1981-11-05
IT7921508A0 (it) 1979-04-02
US4196607A (en) 1980-04-08
BE875301A (fr) 1979-07-31
GB2021268A (en) 1979-11-28
DE2912996C2 (de) 1982-12-23
AU4544779A (en) 1979-10-18

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940426