FR2134906A5 - Hot rolled product dimension measuring appts - with protection from heat damage - Google Patents

Hot rolled product dimension measuring appts - with protection from heat damage

Info

Publication number
FR2134906A5
FR2134906A5 FR7114618A FR7114618A FR2134906A5 FR 2134906 A5 FR2134906 A5 FR 2134906A5 FR 7114618 A FR7114618 A FR 7114618A FR 7114618 A FR7114618 A FR 7114618A FR 2134906 A5 FR2134906 A5 FR 2134906A5
Authority
FR
France
Prior art keywords
appts
protection
hot rolled
rolled product
dimension measuring
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7114618A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INST METALL
Original Assignee
INST METALL
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 INST METALL filed Critical INST METALL
Priority to FR7114618A priority Critical patent/FR2134906A5/en
Priority to SE5843/71A priority patent/SE342910B/xx
Application granted granted Critical
Publication of FR2134906A5 publication Critical patent/FR2134906A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Appts for measuring the dimensions of ot rolled products of the type in which photo-electric cells are arranged facing windows (I) in the measuring appts. casing. The appts is protected against thermal damage from the heat of the product by a sealed chamber (II) with windows (III). (I) and (II) have projecting edges which form a slot through which air is exhausted from (II) to form a protective air cushion in front of (I).
FR7114618A 1971-04-23 1971-04-23 Hot rolled product dimension measuring appts - with protection from heat damage Expired FR2134906A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7114618A FR2134906A5 (en) 1971-04-23 1971-04-23 Hot rolled product dimension measuring appts - with protection from heat damage
SE5843/71A SE342910B (en) 1971-04-23 1971-05-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7114618A FR2134906A5 (en) 1971-04-23 1971-04-23 Hot rolled product dimension measuring appts - with protection from heat damage

Publications (1)

Publication Number Publication Date
FR2134906A5 true FR2134906A5 (en) 1972-12-08

Family

ID=9075862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7114618A Expired FR2134906A5 (en) 1971-04-23 1971-04-23 Hot rolled product dimension measuring appts - with protection from heat damage

Country Status (1)

Country Link
FR (1) FR2134906A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094463A2 (en) * 1982-05-17 1983-11-23 Beta Instrument Company Limited Optical measuring apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094463A2 (en) * 1982-05-17 1983-11-23 Beta Instrument Company Limited Optical measuring apparatus
EP0094463A3 (en) * 1982-05-17 1985-08-21 Beta Instrument Company Limited Optical measuring apparatus

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Legal Events

Date Code Title Description
ST Notification of lapse