GB1433193A – Dust suppression method and a mining installation including dust suppression apparatus
– Google Patents
GB1433193A – Dust suppression method and a mining installation including dust suppression apparatus
– Google Patents
Dust suppression method and a mining installation including dust suppression apparatus
Info
Publication number
GB1433193A
GB1433193A
GB2013073A
GB2013073A
GB1433193A
GB 1433193 A
GB1433193 A
GB 1433193A
GB 2013073 A
GB2013073 A
GB 2013073A
GB 2013073 A
GB2013073 A
GB 2013073A
GB 1433193 A
GB1433193 A
GB 1433193A
Authority
GB
United Kingdom
Prior art keywords
feelers
dust suppression
april
conveyer
mining
Prior art date
1972-04-29
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
GB2013073A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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.)
1972-04-29
Filing date
1973-04-27
Publication date
1976-04-22
1972-04-29
Priority claimed from DE19722221272
external-priority
patent/DE2221272A1/en
1972-11-16
Priority claimed from DE2256232A
external-priority
patent/DE2256232A1/en
1973-04-27
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH
filed
Critical
Gewerkschaft Eisenhutte Westfalia GmbH
1976-04-22
Publication of GB1433193A
publication
Critical
patent/GB1433193A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
E—FIXED CONSTRUCTIONS
E21—EARTH 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
E—FIXED CONSTRUCTIONS
E21—EARTH 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
E21C35/226—Control valves for the spraying liquid used in dust suppression systems
E—FIXED CONSTRUCTIONS
E21—EARTH DRILLING; MINING
E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
Abstract
1433193 Mining conveyers GEWERKSCHAFT EISENHUTTE WESTFALIA 27 April 1973 [29 April 1972 16 Nov 1972] 20130/73 Heading B8A [Also in Divisions E1-E2 and F2] In a mineral mining installation a long wall conveyer 10 consisting of a series of interconnected line pans is provided with a goaf side guide bar 11 for a winning machine and an upwardly directed bar 12 for supporting the components of a water spray dust supression system. A water supply 2 feeds control units 1 which have feelers 15 projecting into the path of the machine and which feed spray heads 3 directed over the conveyer. Deflection of the feelers in either direction initiates spraying and the sprays remain on until a damped spring mechanism returns the feelers. The feelers can contain spray nozzles.
GB2013073A
1972-04-29
1973-04-27
Dust suppression method and a mining installation including dust suppression apparatus
Expired
GB1433193A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE19722221272
DE2221272A1
(en)
1972-04-29
1972-04-29
PROCEDURE AND EQUIPMENT FOR DUST CONTROL IN SUBSIDIARY EXTRACTIONS BY DUST DEPOSITION BY WATER DISTURBING IN THE WORKING AREA OF A EXTRACTION MACHINE
DE2256232A
DE2256232A1
(en)
1972-11-16
1972-11-16
CONTROL DEVICE FOR SUBSIDIARY EXTRACTIONS
Publications (1)
Publication Number
Publication Date
GB1433193A
true
GB1433193A
(en)
1976-04-22
Family
ID=25763178
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2013073A
Expired
GB1433193A
(en)
1972-04-29
1973-04-27
Dust suppression method and a mining installation including dust suppression apparatus
Country Status (2)
Country
Link
US
(1)
US3853354A
(en)
GB
(1)
GB1433193A
(en)
Families Citing this family (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2363372C3
(en)
*
1973-12-20
1980-01-03
Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum
Method and device for controlling the supply of liquid to the sprinkler nozzles of a roller shearer
DE2550049C2
(en)
*
1975-11-07
1983-11-03
Gewerkschaft Eisenhütte Westfalia, 4670 Lünen
Device for precipitating dust in mining and extraction operations
AU2002311382B2
(en)
*
2002-11-29
2008-04-24
Haviland Holdings Pty Ltd
Spray valve
EP2778676A1
(en)
*
2013-03-15
2014-09-17
Caterpillar Global Mining Europe GmbH
Ensuring working conditions along a longwall face
RU2572100C1
(en)
*
2014-12-19
2015-12-27
Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования «Сибирский Федеральный Университет»
Prevention and suppression of dust-gas ejection in open pit
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US658518A
(en)
*
1900-04-25
1900-09-25
Yale & Towne Mfg Co
Combined door check and closer.
US832834A
(en)
*
1905-06-16
1906-10-09
John H Bell
Flushing-valve.
US2384627A
(en)
*
1943-05-12
1945-09-11
Wheaton Brass Works
Self-closing and slow-closing valve
GB965233A
(en)
*
1960-10-28
1964-07-29
Gullick Ltd
Improvements in or relating to liquid spray systems for use in conjunction with coalcutting and winning apparatus
DE1188534B
(en)
*
1963-05-24
1965-03-11
Gewerk Eisenhuette Westfalia
Device for the extraction of coal in longwall mining
DE1229960B
(en)
*
1965-05-14
1966-12-08
Bergwerksverband Gmbh
Device for dust control in peeling coal extraction
1973
1973-04-27
GB
GB2013073A
patent/GB1433193A/en
not_active
Expired
1973-04-30
US
US00355369A
patent/US3853354A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
US3853354A
(en)
1974-12-10
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Legal Events
Date
Code
Title
Description
1976-09-02
PS
Patent sealed [section 19, patents act 1949]
1986-12-17
PCNP
Patent ceased through non-payment of renewal fee
