PL408900A1 - Sposób i urządzenie do ochrony górnika - Google Patents

Sposób i urządzenie do ochrony górnika

Info

Publication number
PL408900A1
PL408900A1 PL408900A PL40890014A PL408900A1 PL 408900 A1 PL408900 A1 PL 408900A1 PL 408900 A PL408900 A PL 408900A PL 40890014 A PL40890014 A PL 40890014A PL 408900 A1 PL408900 A1 PL 408900A1
Authority
PL
Poland
Prior art keywords
miner
explosion
machine
proof enclosure
magnetic field
Prior art date
Application number
PL408900A
Other languages
English (en)
Polish (pl)
Inventor
Michael W. Bertosh
Michael Berube
Kelly Norton
Brian Dunkin
Original Assignee
Strata Products Worldwide Llc
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 Strata Products Worldwide Llc filed Critical Strata Products Worldwide Llc
Publication of PL408900A1 publication Critical patent/PL408900A1/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/145—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using magnetic technology
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/24—Remote control specially adapted for machines for slitting or completely freeing the mineral

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Child & Adolescent Psychology (AREA)
  • Alarm Systems (AREA)
  • Component Parts Of Construction Machinery (AREA)
PL408900A 2013-07-18 2014-07-17 Sposób i urządzenie do ochrony górnika PL408900A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361847846P 2013-07-18 2013-07-18

Publications (1)

Publication Number Publication Date
PL408900A1 true PL408900A1 (pl) 2015-02-16

Family

ID=51410836

Family Applications (1)

Application Number Title Priority Date Filing Date
PL408900A PL408900A1 (pl) 2013-07-18 2014-07-17 Sposób i urządzenie do ochrony górnika

Country Status (9)

Country Link
CN (1) CN104481589A (es)
AU (1) AU2014203749B2 (es)
CA (1) CA2856941C (es)
CL (1) CL2014001869A1 (es)
GB (1) GB2516563A (es)
MX (1) MX352765B (es)
PL (1) PL408900A1 (es)
RU (1) RU2014129585A (es)
ZA (1) ZA201405172B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2539011A (en) * 2015-06-03 2016-12-07 Sensor Labs Ltd A Proximity beacon
CN113790753A (zh) * 2021-08-19 2021-12-14 北方工业大学 煤矿井下隔爆电气设备关键部件的可靠性监测装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939986A (en) * 1996-10-18 1999-08-17 The United States Of America As Represented By The United States Department Of Energy Mobile machine hazardous working zone warning system
US8232888B2 (en) * 2007-10-25 2012-07-31 Strata Proximity Systems, Llc Interactive magnetic marker field for safety systems and complex proximity warning system
WO2009120671A2 (en) * 2008-03-24 2009-10-01 Frederick Mining Controls, Llc Electromagnetic field adjustment for proximity detection
CN202914137U (zh) * 2012-11-27 2013-05-01 艾沃瑞克（北京）科技有限公司 一种适用于井下矿工的通信终端
EP2946372A4 (en) * 2013-01-09 2016-09-28 Frederick Energy Products Llc MECHANIZED AREA CONTROLLER

Also Published As

Publication number Publication date
ZA201405172B (en) 2015-12-23
MX2014008321A (es) 2015-05-27
GB201412173D0 (en) 2014-08-20
CA2856941A1 (en) 2015-01-18
CN104481589A (zh) 2015-04-01
CA2856941C (en) 2017-01-10
CL2014001869A1 (es) 2014-11-07
AU2014203749B2 (en) 2016-05-12
AU2014203749A1 (en) 2015-02-05
MX352765B (es) 2017-12-07
RU2014129585A (ru) 2016-02-10
GB2516563A (en) 2015-01-28

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