RO84209B1 - Process and stand for testing protection against sparks while cutting rocks - Google Patents

Process and stand for testing protection against sparks while cutting rocks

Info

Publication number
RO84209B1
RO84209B1 RO103083A RO10308381A RO84209B1 RO 84209 B1 RO84209 B1 RO 84209B1 RO 103083 A RO103083 A RO 103083A RO 10308381 A RO10308381 A RO 10308381A RO 84209 B1 RO84209 B1 RO 84209B1
Authority
RO
Romania
Prior art keywords
stand
protection against
testing
work
mines
Prior art date
Application number
RO103083A
Other languages
Romanian (ro)
Other versions
RO84209A2 (en
Inventor
Eremia Roman
Alexandru Melenciuc
Original Assignee
Centrul De Cercetari Pentru Securitatea Miniera
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 Centrul De Cercetari Pentru Securitatea Miniera filed Critical Centrul De Cercetari Pentru Securitatea Miniera
Priority to RO103083A priority Critical patent/RO84209B1/en
Publication of RO84209A2 publication Critical patent/RO84209A2/en
Publication of RO84209B1 publication Critical patent/RO84209B1/en

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Abstract

Prezenta inventie se refera la un procedeu si un stand pentru încercarea eficacitatii protectiei contra acînteilor mecanice produse în timpul lucrului de masini pneumatice miniere de sapare din minele cu atmosfera periculoasa din punctul de vedere al exploziei sau în timpul operatiilor de dislocare a materialelor de constructie din incintele industriale cu pericolul de atmosfera exploziva. Procedeul si standul suint realizate prin supunerea utilajului de încercat la lucru într-un spatiu în care este realizata continuu, în sistem deschis o atmosfera exploziva prin introducerea de amestec de 1,5 at si evacuarea lui continua.The present invention relates to a process and a stand for testing the efficacy of protection against mechanical shafts produced during the work of pneumatic drilling mines in mines with explosive atmospheres or during the dismantling of building materials in the enclosures industrial buildings with the danger of explosive atmospheres. The process and the stand are made by subjecting the working machine to work in a space where it is continuously made in an open system an explosive atmosphere by introducing a 1.5-liter mixture and its continuous evacuation.

RO103083A 1981-01-07 1981-01-07 Process and stand for testing protection against sparks while cutting rocks RO84209B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO103083A RO84209B1 (en) 1981-01-07 1981-01-07 Process and stand for testing protection against sparks while cutting rocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO103083A RO84209B1 (en) 1981-01-07 1981-01-07 Process and stand for testing protection against sparks while cutting rocks

Publications (2)

Publication Number Publication Date
RO84209A2 RO84209A2 (en) 1984-05-23
RO84209B1 true RO84209B1 (en) 1984-07-30

Family

ID=20109398

Family Applications (1)

Application Number Title Priority Date Filing Date
RO103083A RO84209B1 (en) 1981-01-07 1981-01-07 Process and stand for testing protection against sparks while cutting rocks

Country Status (1)

Country Link
RO (1) RO84209B1 (en)

Also Published As

Publication number Publication date
RO84209A2 (en) 1984-05-23

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