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
GB2091321A
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Individual
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Individual
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Priority to GB2091321ApriorityCriticalpatent/GB186763A/en
Publication of GB186763ApublicationCriticalpatent/GB186763A/en
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
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Engineering & Computer Science
(AREA)
Mining & Mineral Resources
(AREA)
Life Sciences & Earth Sciences
(AREA)
General Life Sciences & Earth Sciences
(AREA)
Geochemistry & Mineralogy
(AREA)
Geology
(AREA)
Silicates, Zeolites, And Molecular Sieves
(AREA)
Abstract
186,763. Kruskopf, H. Aug. 6, 1921. Addition to 161,474. Blasting tampings.-An explosion-arresting powder, for use in mines in the manner described in the parent Specification, consists of natural loamy earths, such as ooze, loam, clay, &c., without admixture of other substances, dried at moderate heat, and crushed to fine dust.
GB2091321A1921-08-061921-08-06Improved process for preventing or extinguishing explosions in mines
ExpiredGB186763A
(en)
Improvements introduced in the manufacture of mixtures of granulated components and/or in the form of dust (Machine-translation by Google Translate, not legally binding)