NL8500882A - Inrichting voor het meten van de wanddikte van een geextrudeerd buisdeel tijdens het extruderen, alsmede extrusie-inrichting met een dergelijke inrichting en geextrudeerd buisdeel verkregen met behulp van deze inrichting. - Google Patents

Inrichting voor het meten van de wanddikte van een geextrudeerd buisdeel tijdens het extruderen, alsmede extrusie-inrichting met een dergelijke inrichting en geextrudeerd buisdeel verkregen met behulp van deze inrichting. Download PDF

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Publication number
NL8500882A
NL8500882A NL8500882A NL8500882A NL8500882A NL 8500882 A NL8500882 A NL 8500882A NL 8500882 A NL8500882 A NL 8500882A NL 8500882 A NL8500882 A NL 8500882A NL 8500882 A NL8500882 A NL 8500882A
Authority
NL
Netherlands
Prior art keywords
measuring
arm
pipe
wall thickness
measuring member
Prior art date
Application number
NL8500882A
Other languages
English (en)
Dutch (nl)
Original Assignee
Wavin Bv
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 Wavin Bv filed Critical Wavin Bv
Priority to NL8500882A priority Critical patent/NL8500882A/nl
Priority to FI861246A priority patent/FI84755C/fi
Priority to AT86200502T priority patent/ATE46477T1/de
Priority to CA000504986A priority patent/CA1268624A/en
Priority to DE8686200502T priority patent/DE3665690D1/de
Priority to EP86200502A priority patent/EP0196144B1/en
Priority to JP61066117A priority patent/JPS61274212A/ja
Priority to BR8601342A priority patent/BR8601342A/pt
Priority to US06/844,208 priority patent/US4768940A/en
Priority to DK144186A priority patent/DK164578C/da
Publication of NL8500882A publication Critical patent/NL8500882A/nl

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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/002—Details
    • G01B3/008—Arrangements for controlling the measuring force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • B29C2948/92152—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92428—Calibration, after-treatment, or cooling zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92523—Force; Tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NL8500882A 1985-03-26 1985-03-26 Inrichting voor het meten van de wanddikte van een geextrudeerd buisdeel tijdens het extruderen, alsmede extrusie-inrichting met een dergelijke inrichting en geextrudeerd buisdeel verkregen met behulp van deze inrichting. NL8500882A (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL8500882A NL8500882A (nl) 1985-03-26 1985-03-26 Inrichting voor het meten van de wanddikte van een geextrudeerd buisdeel tijdens het extruderen, alsmede extrusie-inrichting met een dergelijke inrichting en geextrudeerd buisdeel verkregen met behulp van deze inrichting.
FI861246A FI84755C (fi) 1985-03-26 1986-03-24 Anordning foer maetning av vaeggtjockleken av ett extruderat roerliknande stycke under extrudering.
AT86200502T ATE46477T1 (de) 1985-03-26 1986-03-25 Vorrichtung zum messen der wanddicke eines extrudierten rohrabschnitts waehrend der extrusion, damit ausgeruesteter extruder sowie unter verwendung der messvorrichtung hergestellter rohrabschnitt.
CA000504986A CA1268624A (en) 1985-03-26 1986-03-25 Device for measuring the wall thickness of an extruded tubular section during extrusion, extrusion apparatus with such a device and extruded tubular section obtained by using said device
DE8686200502T DE3665690D1 (en) 1985-03-26 1986-03-25 A device for measuring the wall thickness of an extruded tubular section during extrusion, extrusion apparatus with such a device and extruded tubular section obtained by using said device
EP86200502A EP0196144B1 (en) 1985-03-26 1986-03-25 A device for measuring the wall thickness of an extruded tubular section during extrusion, extrusion apparatus with such a device and extruded tubular section obtained by using said device
JP61066117A JPS61274212A (ja) 1985-03-26 1986-03-26 押出しの間に押出された管部分の壁の厚さを計測するための装置
BR8601342A BR8601342A (pt) 1985-03-26 1986-03-26 Dispositivo para medir a espessura de parede de uma secao tubular extrudada durante a extrusao,aparelho de extrusao e secao tubular extrudada
US06/844,208 US4768940A (en) 1985-03-26 1986-03-26 Tube wall thickness measuring device and extrusion apparatus with the device
DK144186A DK164578C (da) 1985-03-26 1986-03-26 Indretning til maaling af et roerstykkes vaegtykkelse under ekstrudering samt anvendelse af en saadan indretning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8500882 1985-03-26
NL8500882A NL8500882A (nl) 1985-03-26 1985-03-26 Inrichting voor het meten van de wanddikte van een geextrudeerd buisdeel tijdens het extruderen, alsmede extrusie-inrichting met een dergelijke inrichting en geextrudeerd buisdeel verkregen met behulp van deze inrichting.

Publications (1)

Publication Number Publication Date
NL8500882A true NL8500882A (nl) 1986-10-16

Family

ID=19845739

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8500882A NL8500882A (nl) 1985-03-26 1985-03-26 Inrichting voor het meten van de wanddikte van een geextrudeerd buisdeel tijdens het extruderen, alsmede extrusie-inrichting met een dergelijke inrichting en geextrudeerd buisdeel verkregen met behulp van deze inrichting.

Country Status (10)

Country Link
US (1) US4768940A (fi)
EP (1) EP0196144B1 (fi)
JP (1) JPS61274212A (fi)
AT (1) ATE46477T1 (fi)
BR (1) BR8601342A (fi)
CA (1) CA1268624A (fi)
DE (1) DE3665690D1 (fi)
DK (1) DK164578C (fi)
FI (1) FI84755C (fi)
NL (1) NL8500882A (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01219506A (ja) * 1988-02-29 1989-09-01 Ohbayashi Corp 設備配管の肉厚測定装置
AT401031B (de) * 1988-11-18 1996-05-28 Cincinnati Milacron Austria Einrichtung zum regeln der wandstärke
GB8907613D0 (en) * 1989-04-05 1989-05-17 Bicc Plc Mineral insulated cable manufacture
US5311785A (en) * 1992-03-11 1994-05-17 Nucleonics Development Company Probe holder for a rotary scanner
US5630982A (en) * 1995-12-12 1997-05-20 Sonoco Products Company Method and apparatus for extruding plastic tubing
JP5976270B2 (ja) 2010-09-30 2016-08-23 株式会社ニデック 眼鏡レンズ加工装置
RU2522726C2 (ru) * 2012-09-17 2014-07-20 Вадим Михайлович Соколов Устройство для контроля прочностных показателей трубопровода для нефте-газо химических продуктов

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670543A (en) * 1950-07-01 1954-03-02 Western Electric Co Testing unit for cables
US3578746A (en) * 1969-02-13 1971-05-18 Bendix Corp Gaging apparatus and method
US3797121A (en) * 1970-04-21 1974-03-19 Zumbach Electronic Automatic Device for measuring the position of a conductor in a cable
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
GB1410075A (en) * 1972-12-07 1975-10-15 British Insulated Callenders Observation method and equipment
US3955425A (en) * 1974-08-16 1976-05-11 Indev, Inc. Pipe wall thickness gauge
DE2706085C2 (de) * 1977-02-12 1984-02-02 Reifenhäuser KG, 5210 Troisdorf Vorrichtung zum Extrudieren von Rohren aus thermoplastischem Kunststoff
US4137025A (en) * 1977-03-07 1979-01-30 Graves Kenneth E Apparatus for measuring and controlling the wall thickness of plastic pipes
DE3002903C2 (de) * 1980-01-28 1986-12-04 Windmöller & Hölscher, 4540 Lengerich Verfahren zur Regelung der Foliendicke an einer Blasfolienextruderanlage
US4328708A (en) * 1980-05-27 1982-05-11 British Steel Corporation Rotary ultrasonic testing apparatus
JPS5957109A (ja) * 1982-09-27 1984-04-02 Sumitomo Metal Ind Ltd 被覆鋼管の膜厚制御方法およびその装置
DE3304865A1 (de) * 1983-02-12 1984-08-16 Battenfeld Extrusionstechnik GmbH, 4970 Bad Oeynhausen Verfahren und vorrichtung zum konstanthalten der wandstaerke beim extrudieren von blasfolien, rohren oder rohrfoermigen straengen aus kunststoff
US4586379A (en) * 1984-09-28 1986-05-06 Virginia Corporation Of Richmond Ultrasonic pipe inspection system

Also Published As

Publication number Publication date
EP0196144A1 (en) 1986-10-01
FI84755C (fi) 1992-01-10
BR8601342A (pt) 1986-12-02
DE3665690D1 (en) 1989-10-26
DK164578C (da) 1992-12-14
FI861246A0 (fi) 1986-03-24
US4768940A (en) 1988-09-06
DK144186D0 (da) 1986-03-26
JPH056842B2 (fi) 1993-01-27
FI84755B (fi) 1991-09-30
DK144186A (da) 1986-09-27
FI861246A (fi) 1986-09-27
DK164578B (da) 1992-07-20
EP0196144B1 (en) 1989-09-20
CA1268624A (en) 1990-05-08
JPS61274212A (ja) 1986-12-04
ATE46477T1 (de) 1989-10-15

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