NO136119B - - Google Patents

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Publication number
NO136119B
NO136119B NO2738/73A NO273873A NO136119B NO 136119 B NO136119 B NO 136119B NO 2738/73 A NO2738/73 A NO 2738/73A NO 273873 A NO273873 A NO 273873A NO 136119 B NO136119 B NO 136119B
Authority
NO
Norway
Prior art keywords
pulse
echo
echo pulse
duration
signal
Prior art date
Application number
NO2738/73A
Other languages
English (en)
Norwegian (no)
Other versions
NO136119C (no
Inventor
L M Boggs
H J Flichman
Jr J A Hudson
J W Levengood
Original Assignee
Western Electric Co
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
Priority claimed from US00268961A external-priority patent/US3827287A/en
Priority claimed from US268973A external-priority patent/US3916676A/en
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of NO136119B publication Critical patent/NO136119B/no
Publication of NO136119C publication Critical patent/NO136119C/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • G01B17/025Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness for measuring thickness of coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58Testing of lines, cables or conductors
    • G01R31/59Testing of lines, cables or conductors while the cable continuously passes the testing apparatus, e.g. during manufacture
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92076Position, e.g. linear or angular
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92114Dimensions
    • B29C2948/92152Thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92323Location or phase of measurement
    • B29C2948/92428Calibration, after-treatment, or cooling zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/06Rod-shaped

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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NO2738/73A 1972-07-05 1973-07-04 Fremgangsm}te og innretning for ultrasonisk m}ling av suksessive seksjoner av et langstrakt element. NO136119C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00268961A US3827287A (en) 1972-07-05 1972-07-05 Methods of and apparatus for measuring the thickness of successive sections of a cable jacket
US268973A US3916676A (en) 1972-07-05 1972-07-05 Method of and apparatus for measuring automatically successive sections of an elongated material

Publications (2)

Publication Number Publication Date
NO136119B true NO136119B (de) 1977-04-12
NO136119C NO136119C (no) 1977-07-20

Family

ID=26953427

Family Applications (1)

Application Number Title Priority Date Filing Date
NO2738/73A NO136119C (no) 1972-07-05 1973-07-04 Fremgangsm}te og innretning for ultrasonisk m}ling av suksessive seksjoner av et langstrakt element.

Country Status (8)

Country Link
JP (1) JPS5218589B2 (de)
CH (1) CH558518A (de)
FI (1) FI56276C (de)
FR (1) FR2191095B1 (de)
GB (1) GB1440003A (de)
NL (1) NL174990C (de)
NO (1) NO136119C (de)
SE (1) SE388032B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155560A (en) * 1977-11-23 1979-05-22 Garlock Inc. Water pump seal and method
IN159046B (de) * 1982-04-22 1987-03-14 Dresser Uk Ltd
SK289218B6 (sk) * 2018-05-17 2024-07-24 Slovenská Technická Univerzita V Bratislave Zariadenie na kontrolu parametrov elektrických káblov a spôsob kontroly parametrov elektrických káblov

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387221A (en) * 1966-02-09 1968-06-04 Navy Usa Pulse discriminator with noise suppression
US3690154A (en) * 1969-07-21 1972-09-12 Atomic Energy Authority Uk Apparatus for measuring thickness
US3554013A (en) * 1969-07-22 1971-01-12 Branson Instr Pulse-echo ultrasonic thickness gauge with error prevention circuit
DE2107063C3 (de) * 1971-02-15 1979-08-23 Krautkraemer, Gmbh, 5000 Koeln Ultraschall-Impulsechoverfahren zur selbsttätigen Unterscheidung zwischen Nutz- und Störsignalen bei der zerstörungsfreien Werkstoffprüfung sowie Schaltungseinrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
FR2191095B1 (de) 1977-05-13
JPS5218589B2 (de) 1977-05-23
FI56276B (fi) 1979-08-31
NL174990B (nl) 1984-04-02
GB1440003A (en) 1976-06-23
NL7309336A (de) 1974-01-08
DE2334167A1 (de) 1974-02-07
FR2191095A1 (de) 1974-02-01
DE2334167B2 (de) 1975-08-28
SE388032B (sv) 1976-09-20
NL174990C (nl) 1984-09-03
FI56276C (fi) 1979-12-10
CH558518A (de) 1975-01-31
NO136119C (no) 1977-07-20
AU5753573A (en) 1975-01-09
JPS4953862A (de) 1974-05-25

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