ATE48655T1 - Gesinterte hartmetallegierung zum gesteinsbohren und zum schneiden von mineralien. - Google Patents

Gesinterte hartmetallegierung zum gesteinsbohren und zum schneiden von mineralien.

Info

Publication number
ATE48655T1
ATE48655T1 AT85850333T AT85850333T ATE48655T1 AT E48655 T1 ATE48655 T1 AT E48655T1 AT 85850333 T AT85850333 T AT 85850333T AT 85850333 T AT85850333 T AT 85850333T AT E48655 T1 ATE48655 T1 AT E48655T1
Authority
AT
Austria
Prior art keywords
rock drilling
carbide alloy
sintered carbide
mineral cutting
mineral
Prior art date
Application number
AT85850333T
Other languages
English (en)
Inventor
Udo Fischer
Torbjoern Hartzell
Jan Akerman
Original Assignee
Santrade Ltd
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
Priority claimed from SE8405667A external-priority patent/SE446195B/sv
Application filed by Santrade Ltd filed Critical Santrade Ltd
Priority claimed from EP85850333A external-priority patent/EP0182759B2/de
Application granted granted Critical
Publication of ATE48655T1 publication Critical patent/ATE48655T1/de

Links

AT85850333T 1984-11-13 1985-10-23 Gesinterte hartmetallegierung zum gesteinsbohren und zum schneiden von mineralien. ATE48655T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8405667A SE446195B (sv) 1984-11-13 1984-11-13 Hardmetallstift for bergborrning o dyl
SE8503804A SE446196B (sv) 1984-11-13 1985-08-14 Hardmetallkropp for bergborrning o dyl
EP85850333A EP0182759B2 (de) 1984-11-13 1985-10-23 Gesinterte Hartmetallegierung zum Gesteinsbohren und zum Schneiden von Mineralien

Publications (1)

Publication Number Publication Date
ATE48655T1 true ATE48655T1 (de) 1989-12-15

Family

ID=27228412

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85850333T ATE48655T1 (de) 1984-11-13 1985-10-23 Gesinterte hartmetallegierung zum gesteinsbohren und zum schneiden von mineralien.

Country Status (1)

Country Link
AT (1) ATE48655T1 (de)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee