FR2043373A5 - - Google Patents

Info

Publication number
FR2043373A5
FR2043373A5 FR7013572A FR7013572A FR2043373A5 FR 2043373 A5 FR2043373 A5 FR 2043373A5 FR 7013572 A FR7013572 A FR 7013572A FR 7013572 A FR7013572 A FR 7013572A FR 2043373 A5 FR2043373 A5 FR 2043373A5
Authority
FR
France
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
FR7013572A
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing Co
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 Joy Manufacturing Co filed Critical Joy Manufacturing Co
Application granted granted Critical
Publication of FR2043373A5 publication Critical patent/FR2043373A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust
    • E21C35/223—Equipment associated with mining machines for sucking dust-laden air from the cutting area, with or without cleaning of the air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR7013572A 1969-04-15 1970-04-15 Expired FR2043373A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81622469A 1969-04-15 1969-04-15

Publications (1)

Publication Number Publication Date
FR2043373A5 true FR2043373A5 (enrdf_load_stackoverflow) 1971-02-12

Family

ID=25220005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7013572A Expired FR2043373A5 (enrdf_load_stackoverflow) 1969-04-15 1970-04-15

Country Status (5)

Country Link
US (1) US3603644A (enrdf_load_stackoverflow)
JP (1) JPS4919481B1 (enrdf_load_stackoverflow)
DE (1) DE2017892A1 (enrdf_load_stackoverflow)
FR (1) FR2043373A5 (enrdf_load_stackoverflow)
GB (1) GB1291734A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367905A1 (fr) * 1976-10-15 1978-05-12 Us Commerce Machine d'abattage contin

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712678A (en) * 1971-03-18 1973-01-23 Lee Noise Co Mining machine having dust collecting means
US4076315A (en) * 1971-08-05 1978-02-28 Rexnord, Inc. Dust abatement device and method of dust abatement
GB1414917A (enrdf_load_stackoverflow) * 1973-02-09 1975-11-19
AT377329B (de) * 1982-12-23 1985-03-11 Voest Alpine Ag Antriebsanordnung fuer die ladearme einer laderampe fuer vortriebs- oder gewinnungsmaschinen
US4531784A (en) * 1983-03-17 1985-07-30 National Mine Service Company Mining machine with dust collector apparatus
JPH0486617U (enrdf_load_stackoverflow) * 1990-11-16 1992-07-28
AUPP222398A0 (en) * 1998-03-10 1998-04-02 Gray, Ian Temporary ventilation system for mining or tunnelling
US9587491B2 (en) * 2010-09-22 2017-03-07 Joy Mm Delaware, Inc. Guidance system for a mining machine
WO2014179573A1 (en) 2013-05-01 2014-11-06 University Of Kentucky Research Foundation Improvement of the blowing curtain face ventilation system for extended cut mining using passive regulator
AU2015268615A1 (en) * 2014-12-12 2016-06-30 Joy Global Underground Mining Llc Guidance system for a mining machine
CN110145355B (zh) * 2019-06-14 2024-05-17 华北理工大学 一种胶带输送机火灾烟流引流装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749105A (en) * 1949-07-05 1956-06-05 Joy Mfg Co Dust allaying means for continuous mining apparatus
US3333896A (en) * 1965-04-29 1967-08-01 Carbon Fuel Company Method and apparatus for rock dusting during coal mining operations
US3387889A (en) * 1966-11-03 1968-06-11 Stanley C. Ziemba Coal dust removal and conveyance system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367905A1 (fr) * 1976-10-15 1978-05-12 Us Commerce Machine d'abattage contin

Also Published As

Publication number Publication date
GB1291734A (en) 1972-10-04
DE2017892A1 (de) 1970-11-12
US3603644A (en) 1971-09-07
JPS4919481B1 (enrdf_load_stackoverflow) 1974-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse