GB1300634A – Method of suppressing dust and noxious gases formed as a result of blasting in mines
– Google Patents
GB1300634A – Method of suppressing dust and noxious gases formed as a result of blasting in mines
– Google Patents
Method of suppressing dust and noxious gases formed as a result of blasting in mines
Info
Publication number
GB1300634A
GB1300634A
GB25746/70A
GB2574670A
GB1300634A
GB 1300634 A
GB1300634 A
GB 1300634A
GB 25746/70 A
GB25746/70 A
GB 25746/70A
GB 2574670 A
GB2574670 A
GB 2574670A
GB 1300634 A
GB1300634 A
GB 1300634A
Authority
GB
United Kingdom
Prior art keywords
chloride
weight
blasting
tamping
diameter
Prior art date
1969-07-03
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
GB25746/70A
Inventor
Hans Lewer
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.)
Chemische Fabrik Kalk GmbH
Original Assignee
Chemische Fabrik Kalk 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.)
1969-07-03
Filing date
1970-05-28
Publication date
1972-12-20
1970-05-28
Application filed by Chemische Fabrik Kalk GmbH
filed
Critical
Chemische Fabrik Kalk GmbH
1972-12-20
Publication of GB1300634A
publication
Critical
patent/GB1300634A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
E21F5/16—Layers of hygroscopic or other salts deposited on floors, walls, or the like, for binding dust; Deposition of such layers
Abstract
1300634 Blasting; tamping boreholes and neutralizing dust and harmful gases CHEMISCHE FABRIK KALK GmbH 28 May 1970 [3 July 1969] 25746/70 Heading F3A [Also in Division E1] Finely divided solid calcium chloride and/or finely divided solid magnesium chloride is used for tamping an explosives-charged shot hole in a mine before firing of the charge in order to suppress dust and harmful gases created by the fired charge. The chloride, preferably in a cartridge form comprising a chloride-filled, closed plastics tube, has a grain size distribution such that the proportions of grains with a diameter of less than 1 mm. is more than 80% by weight and with a diameter of less than 0À3 mm. more than 60% by weight. The chloride may have a water content of from 0 to 55% by weight, and may have as additives alkaline reaction compounds, oxidizing agents, sodium chloride and wetting agents.
GB25746/70A
1969-07-03
1970-05-28
Method of suppressing dust and noxious gases formed as a result of blasting in mines
Expired
GB1300634A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE1933729A
DE1933729C3
(en)
1969-07-03
1969-07-03
Stocking procedure for combating dust and harmful gases during shooting in mining
Publications (1)
Publication Number
Publication Date
GB1300634A
true
GB1300634A
(en)
1972-12-20
Family
ID=5738740
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB25746/70A
Expired
GB1300634A
(en)
1969-07-03
1970-05-28
Method of suppressing dust and noxious gases formed as a result of blasting in mines
Country Status (12)
Country
Link
US
(1)
US3752079A
(en)
JP
(1)
JPS4942564B1
(en)
BE
(1)
BE751623A
(en)
CS
(1)
CS171686B2
(en)
DE
(1)
DE1933729C3
(en)
ES
(1)
ES379983A1
(en)
FI
(1)
FI52617C
(en)
FR
(1)
FR2050102A5
(en)
GB
(1)
GB1300634A
(en)
PL
(1)
PL80703B1
(en)
SE
(1)
SE381254B
(en)
ZA
(1)
ZA704551B
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2121459A
(en)
*
1982-06-04
1983-12-21
Mecseki Szenbanyak
Method and apparatus for breaking mineral deposits
US4836079A
(en)
*
1987-01-14
1989-06-06
Cube Overseas Trading Ltd
Bomb blast inhibitor and method of bomb blast inhibition
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
BE794363A
(en)
*
1972-01-26
1973-05-16
Kalk Chemische Fabrik Gmbh
JAM CARTRIDGE AND METHOD OF INTRODUCING EXPLOSIVE CHARGES IN MINE HOLES
DE2931587C2
(en)
*
1979-08-03
1982-06-09
Chemische Fabrik Kalk GmbH, 5000 Köln
Method for combating dust and harmful gases during shooting in mining and tunneling companies with low weather humidity
US9416245B2
(en)
2014-08-28
2016-08-16
Metcalf Excavation, Inc.
Chemical composition for dust suppression and soil stabilization
US11021956B1
(en)
*
2018-06-29
2021-06-01
E. Dillon & Company
Mine safety dust and method of production
1969
1969-07-03
DE
DE1933729A
patent/DE1933729C3/en
not_active
Expired
1970
1970-05-22
FI
FI701446A
patent/FI52617C/en
active
1970-05-23
ES
ES379983A
patent/ES379983A1/en
not_active
Expired
1970-05-28
GB
GB25746/70A
patent/GB1300634A/en
not_active
Expired
1970-06-08
BE
BE751623D
patent/BE751623A/en
unknown
1970-06-08
FR
FR7020997A
patent/FR2050102A5/fr
not_active
Expired
1970-06-12
CS
CS4150A
patent/CS171686B2/cs
unknown
1970-06-15
PL
PL1970141363A
patent/PL80703B1/pl
unknown
1970-07-01
JP
JP45057218A
patent/JPS4942564B1/ja
active
Pending
1970-07-01
US
US00051735A
patent/US3752079A/en
not_active
Expired – Lifetime
1970-07-02
ZA
ZA704551A
patent/ZA704551B/en
unknown
1970-07-03
SE
SE7009307A
patent/SE381254B/en
unknown
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2121459A
(en)
*
1982-06-04
1983-12-21
Mecseki Szenbanyak
Method and apparatus for breaking mineral deposits
US4836079A
(en)
*
1987-01-14
1989-06-06
Cube Overseas Trading Ltd
Bomb blast inhibitor and method of bomb blast inhibition
Also Published As
Publication number
Publication date
FR2050102A5
(en)
1971-03-26
BE751623A
(en)
1970-11-16
ZA704551B
(en)
1971-03-31
CS171686B2
(en)
1976-10-29
DE1933729C3
(en)
1974-06-20
DE1933729A1
(en)
1971-01-14
FI52617B
(en)
1977-06-30
DE1933729B2
(en)
1973-11-15
PL80703B1
(en)
1975-08-30
FI52617C
(en)
1977-10-10
ES379983A1
(en)
1973-04-01
SE381254B
(en)
1975-12-01
JPS4942564B1
(en)
1974-11-15
US3752079A
(en)
1973-08-14
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Legal Events
Date
Code
Title
Description
1973-05-02
PS
Patent sealed [section 19, patents act 1949]
1981-12-23
PCNP
Patent ceased through non-payment of renewal fee
