GB1374316A - Load cells particularly for determining compression forces in mine supports - Google Patents

Load cells particularly for determining compression forces in mine supports

Info

Publication number
GB1374316A
GB1374316A GB255672A GB255672A GB1374316A GB 1374316 A GB1374316 A GB 1374316A GB 255672 A GB255672 A GB 255672A GB 255672 A GB255672 A GB 255672A GB 1374316 A GB1374316 A GB 1374316A
Authority
GB
United Kingdom
Prior art keywords
load cells
compression forces
pressure member
cells particularly
determining compression
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
GB255672A
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 GB1374316A publication Critical patent/GB1374316A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01L1/02—Measuring force or stress, in general by hydraulic or pneumatic means
    • 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
    • G01B13/00—Measuring arrangements characterised by the use of fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)
GB255672A 1971-02-10 1972-01-19 Load cells particularly for determining compression forces in mine supports Expired GB1374316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712106193 DE2106193A1 (de) 1971-02-10 1971-02-10 Druckdose zum Ermitteln von Kräften, insbesondere der Ausßaustützkräfte im Bergbau

Publications (1)

Publication Number Publication Date
GB1374316A true GB1374316A (en) 1974-11-20

Family

ID=5798299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB255672A Expired GB1374316A (en) 1971-02-10 1972-01-19 Load cells particularly for determining compression forces in mine supports

Country Status (3)

Country Link
DE (1) DE2106193A1 (enExample)
FR (1) FR2126695A5 (enExample)
GB (1) GB1374316A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138579A (en) * 1983-04-14 1984-10-24 Canterbury Precision Engineers Measuring weight
DE3933205A1 (de) * 1989-10-05 1990-05-17 Cornelius P Zimmer Steigbuegel-fussdruck-vergleichs-indikator
WO1999004232A1 (en) * 1997-07-14 1999-01-28 Hydril Company Load sensing shock pad
WO2015034712A1 (en) * 2013-09-05 2015-03-12 Rowe Geoffrey K Reversible force measuring device
US10088374B2 (en) 2013-09-05 2018-10-02 Geoffrey K Rowe Reversible force measuring device
CN116222832A (zh) * 2021-12-06 2023-06-06 香港科技大学 大面积的基于分子电子换能器和管结构的测力传感器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381390B (de) * 1980-03-25 1986-10-10 Behensky Erdhart Druckmesseinrichtung
DE3030546C2 (de) * 1980-08-13 1985-03-28 Bergwerksverband Gmbh, 4300 Essen Einrichtung zur Anzeige von auf den Grubenausbau einwirkenden Kräften
DE3344901A1 (de) * 1983-12-12 1985-06-13 Pfister Gmbh, 8900 Augsburg Kraftmesszelle
DE3444996A1 (de) * 1984-12-10 1986-06-12 Pfister Gmbh, 8900 Augsburg Verfahren und vorrichtung zum blasenfreien aushaerten von polymeren kunststoffen
AU5310086A (en) * 1984-12-10 1986-07-01 Pfister Gmbh Force measuring device
DE3534211A1 (de) * 1985-09-25 1987-03-26 Pfister Gmbh Kraftfahrzeug und verfahren zu dessen betrieb

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138579A (en) * 1983-04-14 1984-10-24 Canterbury Precision Engineers Measuring weight
DE3933205A1 (de) * 1989-10-05 1990-05-17 Cornelius P Zimmer Steigbuegel-fussdruck-vergleichs-indikator
WO1999004232A1 (en) * 1997-07-14 1999-01-28 Hydril Company Load sensing shock pad
WO2015034712A1 (en) * 2013-09-05 2015-03-12 Rowe Geoffrey K Reversible force measuring device
CN105723190A (zh) * 2013-09-05 2016-06-29 杰弗里·K·罗 可逆力测量设备
EP3042163A4 (en) * 2013-09-05 2017-03-08 Geoffrey K. Rowe Reversible force measuring device
US10088374B2 (en) 2013-09-05 2018-10-02 Geoffrey K Rowe Reversible force measuring device
CN105723190B (zh) * 2013-09-05 2019-03-15 杰弗里·K·罗 可逆力测量设备
CN116222832A (zh) * 2021-12-06 2023-06-06 香港科技大学 大面积的基于分子电子换能器和管结构的测力传感器

Also Published As

Publication number Publication date
FR2126695A5 (enExample) 1972-10-06
DE2106193A1 (de) 1972-08-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee