PL440263A1 - Koronka wiertnicza do skał - Google Patents

Koronka wiertnicza do skał

Info

Publication number
PL440263A1
PL440263A1 PL440263A PL44026322A PL440263A1 PL 440263 A1 PL440263 A1 PL 440263A1 PL 440263 A PL440263 A PL 440263A PL 44026322 A PL44026322 A PL 44026322A PL 440263 A1 PL440263 A1 PL 440263A1
Authority
PL
Poland
Prior art keywords
drill bit
rock drill
foundation
holder
subject
Prior art date
Application number
PL440263A
Other languages
English (en)
Other versions
PL246989B1 (pl
Inventor
Piotr Cheluszka
Stanisław Mikuła
Jarosław Mikuła
Original Assignee
Politechnika Śląska
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 Politechnika Śląska filed Critical Politechnika Śląska
Priority to PL440263A priority Critical patent/PL246989B1/pl
Publication of PL440263A1 publication Critical patent/PL440263A1/pl
Publication of PL246989B1 publication Critical patent/PL246989B1/pl

Links

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  • Earth Drilling (AREA)

Abstract

Przedmiotem zgłoszenia jest koronka wiertnicza do skał, charakteryzuje się tym, że posiada wkładki urabiające posadowione na podkładzie (4) w postaci stożkowych słupków (1) osadzonych kształtowo w oprawie (2) połączonej z głowicą (3).
PL440263A 2022-01-28 2022-01-28 Koronka wiertnicza do skał PL246989B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL440263A PL246989B1 (pl) 2022-01-28 2022-01-28 Koronka wiertnicza do skał

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL440263A PL246989B1 (pl) 2022-01-28 2022-01-28 Koronka wiertnicza do skał

Publications (2)

Publication Number Publication Date
PL440263A1 true PL440263A1 (pl) 2023-07-31
PL246989B1 PL246989B1 (pl) 2025-04-22

Family

ID=87474968

Family Applications (1)

Application Number Title Priority Date Filing Date
PL440263A PL246989B1 (pl) 2022-01-28 2022-01-28 Koronka wiertnicza do skał

Country Status (1)

Country Link
PL (1) PL246989B1 (pl)

Also Published As

Publication number Publication date
PL246989B1 (pl) 2025-04-22

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