ZA202003259B - A pneumatic drill hammer - Google Patents

A pneumatic drill hammer

Info

Publication number
ZA202003259B
ZA202003259B ZA2020/03259A ZA202003259A ZA202003259B ZA 202003259 B ZA202003259 B ZA 202003259B ZA 2020/03259 A ZA2020/03259 A ZA 2020/03259A ZA 202003259 A ZA202003259 A ZA 202003259A ZA 202003259 B ZA202003259 B ZA 202003259B
Authority
ZA
South Africa
Prior art keywords
drill hammer
pneumatic drill
pneumatic
hammer
drill
Prior art date
Application number
ZA2020/03259A
Inventor
Bernard Lionel Gien
Original Assignee
Gien Bernard L
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 Gien Bernard L filed Critical Gien Bernard L
Publication of ZA202003259B publication Critical patent/ZA202003259B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
ZA2020/03259A 2017-11-07 2020-06-01 A pneumatic drill hammer ZA202003259B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201707028 2017-11-07
PCT/IB2018/058727 WO2019092600A1 (en) 2017-11-07 2018-11-07 A pneumatic drill hammer

Publications (1)

Publication Number Publication Date
ZA202003259B true ZA202003259B (en) 2021-07-28

Family

ID=66437661

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2020/03259A ZA202003259B (en) 2017-11-07 2020-06-01 A pneumatic drill hammer

Country Status (2)

Country Link
WO (1) WO2019092600A1 (en)
ZA (1) ZA202003259B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220156621A (en) * 2020-03-30 2022-11-25 민콘 인터내셔널 리미티드 Flushing and connecting devices for impact drill tools
CN112647839B (en) * 2021-01-19 2023-03-10 贵阳云海岩土工程有限公司 Self-rotating pneumatic down-the-hole hammer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ717100A0 (en) * 2000-04-28 2000-05-18 Rear, Ian Graeme Down hole hammer having a top sub
WO2017118963A1 (en) * 2016-01-10 2017-07-13 Gien Bernard L A pneumatic drill hammer

Also Published As

Publication number Publication date
WO2019092600A1 (en) 2019-05-16

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