NL7502699A - A DEVICE FOR CONTINUOUS MEASUREMENTS, PARTICULARLY SUITABLE FOR MEASURING THE WALL THICKNESS OF PLASTIC TUBES DURING MANUFACTURE. - Google Patents

A DEVICE FOR CONTINUOUS MEASUREMENTS, PARTICULARLY SUITABLE FOR MEASURING THE WALL THICKNESS OF PLASTIC TUBES DURING MANUFACTURE.

Info

Publication number
NL7502699A
NL7502699A NL7502699A NL7502699A NL7502699A NL 7502699 A NL7502699 A NL 7502699A NL 7502699 A NL7502699 A NL 7502699A NL 7502699 A NL7502699 A NL 7502699A NL 7502699 A NL7502699 A NL 7502699A
Authority
NL
Netherlands
Prior art keywords
measuring
wall thickness
particularly suitable
during manufacture
plastic tubes
Prior art date
Application number
NL7502699A
Other languages
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 NL7502699A priority Critical patent/NL7502699A/en
Priority to DE19762609387 priority patent/DE2609387A1/en
Publication of NL7502699A publication Critical patent/NL7502699A/en

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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/02—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness
    • G01B13/06—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness for measuring 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
    • B29C2948/92009—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
    • B29C2948/92438—Conveying, transporting or storage of articles
    • 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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
NL7502699A 1975-03-06 1975-03-06 A DEVICE FOR CONTINUOUS MEASUREMENTS, PARTICULARLY SUITABLE FOR MEASURING THE WALL THICKNESS OF PLASTIC TUBES DURING MANUFACTURE. NL7502699A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL7502699A NL7502699A (en) 1975-03-06 1975-03-06 A DEVICE FOR CONTINUOUS MEASUREMENTS, PARTICULARLY SUITABLE FOR MEASURING THE WALL THICKNESS OF PLASTIC TUBES DURING MANUFACTURE.
DE19762609387 DE2609387A1 (en) 1975-03-06 1976-03-06 Continuously gauging extruded tubing wall thickness - using air jet with pressure system and inductive measuring head (NL080976)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7502699A NL7502699A (en) 1975-03-06 1975-03-06 A DEVICE FOR CONTINUOUS MEASUREMENTS, PARTICULARLY SUITABLE FOR MEASURING THE WALL THICKNESS OF PLASTIC TUBES DURING MANUFACTURE.

Publications (1)

Publication Number Publication Date
NL7502699A true NL7502699A (en) 1976-09-08

Family

ID=19823319

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502699A NL7502699A (en) 1975-03-06 1975-03-06 A DEVICE FOR CONTINUOUS MEASUREMENTS, PARTICULARLY SUITABLE FOR MEASURING THE WALL THICKNESS OF PLASTIC TUBES DURING MANUFACTURE.

Country Status (2)

Country Link
DE (1) DE2609387A1 (en)
NL (1) NL7502699A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH650077A5 (en) * 1980-09-15 1985-06-28 Buehler Ag Geb METHOD AND DEVICE FOR MEASURING THE THICKNESS OF THE PRODUCT LAYER ON A ROLL OF A ROLLING MILL FOR FINE GRINDING.
US4434649A (en) * 1981-04-20 1984-03-06 Accuray Corporation Gauge having a surface follower with peripheral vent
DE102004063860A1 (en) * 2004-12-30 2006-07-13 Supfina Grieshaber Gmbh & Co.Kg Workpiece thickness measurement with dynamic pressure nozzle

Also Published As

Publication number Publication date
DE2609387A1 (en) 1976-09-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed