SE423061B - Anordning for kontroll av veggtjockleken hos ett fran en extruder kommande ror av icke ledande material - Google Patents

Anordning for kontroll av veggtjockleken hos ett fran en extruder kommande ror av icke ledande material

Info

Publication number
SE423061B
SE423061B SE7703183A SE7703183A SE423061B SE 423061 B SE423061 B SE 423061B SE 7703183 A SE7703183 A SE 7703183A SE 7703183 A SE7703183 A SE 7703183A SE 423061 B SE423061 B SE 423061B
Authority
SE
Sweden
Prior art keywords
commanding
extruding
rows
control
wall thickness
Prior art date
Application number
SE7703183A
Other languages
English (en)
Swedish (sv)
Other versions
SE7703183L (sv
Inventor
Mathias Brunner
Original Assignee
Zumbach Electronic Ag
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 Zumbach Electronic Ag filed Critical Zumbach Electronic Ag
Publication of SE7703183L publication Critical patent/SE7703183L/xx
Publication of SE423061B publication Critical patent/SE423061B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G01B7/107—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance for measuring objects while moving

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
SE7703183A 1976-03-26 1977-03-21 Anordning for kontroll av veggtjockleken hos ett fran en extruder kommande ror av icke ledande material SE423061B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2612993A DE2612993C3 (de) 1976-03-26 1976-03-26 Vorrichtung zur Prüfung der Wandstärke eines Rohres

Publications (2)

Publication Number Publication Date
SE7703183L SE7703183L (sv) 1977-09-27
SE423061B true SE423061B (sv) 1982-04-13

Family

ID=5973551

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703183A SE423061B (sv) 1976-03-26 1977-03-21 Anordning for kontroll av veggtjockleken hos ett fran en extruder kommande ror av icke ledande material

Country Status (12)

Country Link
US (1) US4157503A (fr)
JP (1) JPS6022281B2 (fr)
AU (1) AU504233B2 (fr)
BE (1) BE852724A (fr)
CA (1) CA1074868A (fr)
CH (1) CH631011A5 (fr)
DE (1) DE2612993C3 (fr)
DK (1) DK131377A (fr)
FR (1) FR2360867A1 (fr)
GB (1) GB1567399A (fr)
IT (1) IT1085785B (fr)
SE (1) SE423061B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454082A (en) * 1982-09-24 1984-06-12 U.C. Industries Method and apparatus for monitoring the thickness of a foamed extrudate in an environmental control chamber downstream of an extrusion die
US4517145A (en) * 1983-11-07 1985-05-14 American Hoechst Corporation Extrusion die and process for thickness control
NL8304451A (nl) * 1983-12-27 1985-07-16 Wavin Bv Werkwijze en inrichting voor het regelen van de wanddikte van geextrudeerde kunststofbuis.
DE3525153C1 (de) * 1985-07-13 1986-09-11 Daimler-Benz Ag, 7000 Stuttgart Meßkernanordnung für einen induktiven Geber zur Ermittlung der Wandstärke von Kunststoffrohren bei der Extrusion
US4740146A (en) * 1986-07-25 1988-04-26 Peter Angelbeck Apparatus for measuring and controlling the wall thickness of plastic pipes
DE19634556C2 (de) * 1996-08-27 1999-07-22 Rolf Dipl Ing Schnause Formdüseneinrichtung und Blaskopf für eine Extrusionseinrichtung, sowie Verfahren zum Regeln derselben
US6793865B2 (en) * 2000-02-11 2004-09-21 Textron Automotive Company Inc. Gage thickness measurement by use of inductive sensors
GB0421199D0 (en) * 2004-09-24 2004-10-27 Emtelle Uk Ltd Method of manufacturing a tube
DE102010029757A1 (de) 2010-06-07 2011-12-08 Battenfeld-Cincinnati Germany Gmbh Kognitives technisches System zur Herstellung von Kunststofferzeugnissen
DE102010048115A1 (de) 2010-09-28 2012-03-29 Heinz Gross Verfahren zur Messung und Regelung der Wanddicke von Hohlprofilen
DK2520412T3 (en) * 2011-05-02 2015-11-02 Dentsply Ih Ab PROCEDURE FOR MANUFACTURING A PIPE ARTICLE FOR INTRODUCTION IN A BODY CHANNEL
CN102269564B (zh) * 2011-05-03 2013-01-23 厦门精合电气自动化有限公司 接触器触头参数的测试装置及方法
CN114018185A (zh) * 2021-08-06 2022-02-08 重庆建工无损检测工程有限公司 一种基于超声波的聚乙烯管道厚度检测装置及其使用方法
CN117415990B (zh) * 2023-10-31 2024-04-30 衡水佰力橡胶制品有限公司 一种利用回收塑料制作高压软管的脱芯试压一体机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525738A (en) * 1947-04-09 1950-10-10 Thomas A Tormey Competitive labyrinth game board
US2470338A (en) * 1947-11-29 1949-05-17 Shell Dev Probe pressure gun
BE529314A (fr) * 1953-06-19
US2896155A (en) * 1953-11-24 1959-07-21 Charles W Fuelling Pipe joint-locating device
US2898550A (en) * 1955-03-26 1959-08-04 Fischer Eugen Method for determining the position of the core of a body consisting of a core and a mantle
US3702934A (en) * 1969-10-01 1972-11-14 Picker Andrex X Ray As Apparatus for controlling equipment on a crawler displaceable inside a pipe
BE792549A (fr) * 1971-12-13 1973-03-30 Zumbach Electronic Automatic Procede de controle de l'epaisseur d'une paroi de tube en matiere isolante et dispositif pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
JPS6022281B2 (ja) 1985-06-01
CH631011A5 (de) 1982-07-15
FR2360867A1 (fr) 1978-03-03
JPS52119250A (en) 1977-10-06
AU2351577A (en) 1978-09-28
SE7703183L (sv) 1977-09-27
US4157503A (en) 1979-06-05
DE2612993C3 (de) 1979-07-12
AU504233B2 (en) 1979-10-04
DK131377A (da) 1977-09-27
CA1074868A (fr) 1980-04-01
DE2612993A1 (de) 1978-03-02
BE852724A (fr) 1977-07-18
DE2612993B2 (de) 1978-11-09
GB1567399A (en) 1980-05-14
IT1085785B (it) 1985-05-28

Similar Documents

Publication Publication Date Title
IT1094415B (it) Procedimento per la fabbricazione di corpi cavi di materiale sintetico termoplastico
JPS5252962A (en) Method of sizing multiilayer materials simultaneously extrusion molded from thermoplastic
SE423061B (sv) Anordning for kontroll av veggtjockleken hos ett fran en extruder kommande ror av icke ledande material
IT1035491B (it) Procedimento per la estrusione di fogli di materiale plastico
IT1055352B (it) Procedimento per la fabbricazio ne di corpi cavi di materiale termoplastico
TR17986A (tr) Termoplastik maddelerden elyaf imalati icin usul ve cihaz
IT1093215B (it) Metodo di fabbricazione di un elemento di materiale plastico di supporto di informazioni di struttura stratificata e dispositivo per la concretizzazione pratica di tale metodo
SE428542B (sv) Forfarande for framstellning av tva- eller flerskiktsprodukter tillverkade av termoplastmaterial
MX146093A (es) Composicion termoplastica mejorada de moldeo
IT1068736B (it) Estrusore a viti per materie plastiche
DK346877A (da) Fremgangsmade til fremstilling af orienterede folier af thermoplastisk formstof
YU43576A (en) Improved nozzle of an extruder at a device for the manufacture of extrusion profiles
MX145503A (es) Composicion termoplastica mejorada de moldeo
SE428277B (sv) Skruvstrengpress for termoplastiskt material
JPS5247856A (en) Plastic material extruder
JPS5321209A (en) Manufacture for continuously extruding ceramic honeycomb structures by screw vacuum extruder
MX146092A (es) Composicion termoplastica mejorada de moldeo
JPS5458762A (en) Metal mold for multiple extrusion of thermoplastic material
IE781443L (en) Extrusion moulding granulated material
GB2003080B (en) Screw extruder for the continuous extrusion of thermoplastic materials
FR2319478A1 (fr) Extrudeuse et procede d'extrusion de materiaux thermoplastiques
IT1019303B (it) Dispositivo per la costruzione di corpi cavi di materiale sintetico termoplastico
IT1061457B (it) Perfezionamenti alle matrici di estrusione di materie plastiche
GB1553459A (en) Extruder diehead
AU2660977A (en) Extrudable thermoplastic film composition

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7703183-9

Effective date: 19890426

Format of ref document f/p: F