GB824847A - Improvements in or relating to pneumatic linear dimension gauges - Google Patents

Improvements in or relating to pneumatic linear dimension gauges

Info

Publication number
GB824847A
GB824847A GB663656A GB663656A GB824847A GB 824847 A GB824847 A GB 824847A GB 663656 A GB663656 A GB 663656A GB 663656 A GB663656 A GB 663656A GB 824847 A GB824847 A GB 824847A
Authority
GB
United Kingdom
Prior art keywords
nozzle
conduit
stack
bellows
movement
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
GB663656A
Inventor
Frank Dennis Harden
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB663656A priority Critical patent/GB824847A/en
Publication of GB824847A publication Critical patent/GB824847A/en
Expired legal-status Critical Current

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
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/24—Measuring arrangements characterised by the use of fluids for measuring the deformation in a solid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

824,847. Pneumatic linear-dimension gauging. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. May 31, 1957 [March 2, 1956], No. 6636/56. Class 106 (2). [Also in Group XXIX] A pneumatic linear dimension gauge comprises a conduit 1 provided with a nozzle 4, a diaphragm stack or cylindrical bellows 3 connected in or to the conduit 1, one end of the stack or bellows being fixed, and the other end movable, the nozzle 4 and the movable end being so connected that movement of one causes movement of the other, a restriction 2 in the conduit 1 and a side arm 6 on the conduit 1 connected to a pressure gauge or recorder 5. In operation, if the surface 7 approaches the nozzle 4, the pressure in bellows 3 rises, thus moving the nozzle 4 further away from the surface 7, the reverse being the case if the surface 7 moves away frorn the nozzle 4. Other embodiments are also described. These include mounting the nozzle 4 on a lever connected to the movable end of the stack or bellows 3, and so being able to vary the ratio between the movement of the nozzle and the movement of the stack; a mechanical feeler acting directly on the surface 7 and moving a valve in front of the nozzle 4; means for moving the nozzle parallel to itself or radially ; and means for zeroizing the apparatus.
GB663656A 1956-03-02 1956-03-02 Improvements in or relating to pneumatic linear dimension gauges Expired GB824847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB663656A GB824847A (en) 1956-03-02 1956-03-02 Improvements in or relating to pneumatic linear dimension gauges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB663656A GB824847A (en) 1956-03-02 1956-03-02 Improvements in or relating to pneumatic linear dimension gauges

Publications (1)

Publication Number Publication Date
GB824847A true GB824847A (en) 1959-12-09

Family

ID=9818062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB663656A Expired GB824847A (en) 1956-03-02 1956-03-02 Improvements in or relating to pneumatic linear dimension gauges

Country Status (1)

Country Link
GB (1) GB824847A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039532A1 (en) * 1980-09-15 1982-05-06 Gebrüder Bühler AG, 9240 Uzwil METHOD AND DEVICE FOR MEASURING THE THICKNESS OF THE PRODUCT LAYER ON A ROLL OF A ROLLING MILL FOR FINE GRINDING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039532A1 (en) * 1980-09-15 1982-05-06 Gebrüder Bühler AG, 9240 Uzwil METHOD AND DEVICE FOR MEASURING THE THICKNESS OF THE PRODUCT LAYER ON A ROLL OF A ROLLING MILL FOR FINE GRINDING

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