ZA202103053B - Ribbed coal sleeve - Google Patents

Ribbed coal sleeve

Info

Publication number
ZA202103053B
ZA202103053B ZA2021/03053A ZA202103053A ZA202103053B ZA 202103053 B ZA202103053 B ZA 202103053B ZA 2021/03053 A ZA2021/03053 A ZA 2021/03053A ZA 202103053 A ZA202103053 A ZA 202103053A ZA 202103053 B ZA202103053 B ZA 202103053B
Authority
ZA
South Africa
Prior art keywords
ribbed
coal
sleeve
coal sleeve
ribbed coal
Prior art date
Application number
ZA2021/03053A
Inventor
Dos Santos Filipe
Izak Hattingh Johann
Original Assignee
Ptd Metalworking Professionals
Kennametal Europe 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.)
Filing date
Publication date
Application filed by Ptd Metalworking Professionals, Kennametal Europe Gmbh filed Critical Ptd Metalworking Professionals
Priority to ZA2021/03053A priority Critical patent/ZA202103053B/en
Priority to PCT/ZA2022/050008 priority patent/WO2022236344A1/en
Publication of ZA202103053B publication Critical patent/ZA202103053B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Heat Treatment Of Articles (AREA)
ZA2021/03053A 2021-05-06 2021-05-06 Ribbed coal sleeve ZA202103053B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ZA2021/03053A ZA202103053B (en) 2021-05-06 2021-05-06 Ribbed coal sleeve
PCT/ZA2022/050008 WO2022236344A1 (en) 2021-05-06 2022-02-28 Ribbed coal sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA2021/03053A ZA202103053B (en) 2021-05-06 2021-05-06 Ribbed coal sleeve

Publications (1)

Publication Number Publication Date
ZA202103053B true ZA202103053B (en) 2022-08-31

Family

ID=83047503

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/03053A ZA202103053B (en) 2021-05-06 2021-05-06 Ribbed coal sleeve

Country Status (2)

Country Link
WO (1) WO2022236344A1 (en)
ZA (1) ZA202103053B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004201284B2 (en) * 2004-03-26 2008-12-18 Sandvik Intellectual Property Ab Rotary cutting bit
US7600823B2 (en) * 2006-08-11 2009-10-13 Hall David R Pick assembly
US7396086B1 (en) * 2007-03-15 2008-07-08 Hall David R Press-fit pick
CN212202046U (en) * 2020-01-14 2020-12-22 重庆溢品机械有限公司 Anti-drop pick with good chip removal effect

Also Published As

Publication number Publication date
WO2022236344A1 (en) 2022-11-10

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