ZA825209B - Poppet valve arrangement and impact tool operationally controlled thereby - Google Patents

Poppet valve arrangement and impact tool operationally controlled thereby

Info

Publication number
ZA825209B
ZA825209B ZA825209A ZA825209A ZA825209B ZA 825209 B ZA825209 B ZA 825209B ZA 825209 A ZA825209 A ZA 825209A ZA 825209 A ZA825209 A ZA 825209A ZA 825209 B ZA825209 B ZA 825209B
Authority
ZA
South Africa
Prior art keywords
valve arrangement
poppet valve
impact tool
operationally controlled
tool operationally
Prior art date
Application number
ZA825209A
Other languages
English (en)
Inventor
Michael Adrian Welch
Original Assignee
Chamber Of Mines Services 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
Application filed by Chamber Of Mines Services Ltd filed Critical Chamber Of Mines Services Ltd
Publication of ZA825209B publication Critical patent/ZA825209B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/04—Engines combined with reciprocatory driven devices, e.g. hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Valves (AREA)
ZA825209A 1981-08-05 1982-07-21 Poppet valve arrangement and impact tool operationally controlled thereby ZA825209B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8123941 1981-08-05

Publications (1)

Publication Number Publication Date
ZA825209B true ZA825209B (en) 1983-06-29

Family

ID=10523717

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA825209A ZA825209B (en) 1981-08-05 1982-07-21 Poppet valve arrangement and impact tool operationally controlled thereby

Country Status (2)

Country Link
DE (1) DE3228894A1 (xx)
ZA (1) ZA825209B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913866A1 (de) * 1989-04-27 1990-10-31 Krupp Maschinentechnik Hydraulisches schlagwerk

Also Published As

Publication number Publication date
DE3228894A1 (de) 1984-03-29

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