GB1383248A - Mechanical load responsive devices for indicating compression forces - Google Patents

Mechanical load responsive devices for indicating compression forces

Info

Publication number
GB1383248A
GB1383248A GB127472A GB127472A GB1383248A GB 1383248 A GB1383248 A GB 1383248A GB 127472 A GB127472 A GB 127472A GB 127472 A GB127472 A GB 127472A GB 1383248 A GB1383248 A GB 1383248A
Authority
GB
United Kingdom
Prior art keywords
plates
discs
compression forces
devices
mechanical load
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
GB127472A
Other languages
English (en)
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of GB1383248A publication Critical patent/GB1383248A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
GB127472A 1971-02-10 1972-01-11 Mechanical load responsive devices for indicating compression forces Expired GB1383248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712106192 DE2106192A1 (de) 1971-02-10 1971-02-10 Meßeinrichtung zum Ermitteln von Kraf ten, vorzugsweise der Ausbaustutzkrafte im Bergbau

Publications (1)

Publication Number Publication Date
GB1383248A true GB1383248A (en) 1975-02-05

Family

ID=5798298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB127472A Expired GB1383248A (en) 1971-02-10 1972-01-11 Mechanical load responsive devices for indicating compression forces

Country Status (3)

Country Link
DE (1) DE2106192A1 (enExample)
FR (1) FR2126683A5 (enExample)
GB (1) GB1383248A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122866C2 (de) * 1981-06-10 1984-04-19 Bergwerksverband Gmbh, 4300 Essen Meßeinrichtung
DE4102931A1 (de) * 1991-01-31 1992-08-13 Pfister Messtechnik Kraftmessvorrichtung und verfahren zu deren herstellung

Also Published As

Publication number Publication date
DE2106192A1 (de) 1972-08-31
FR2126683A5 (enExample) 1972-10-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees