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
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/en

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 (en)
ZA (1) ZA825209B (en)

Families Citing this family (1)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
DE3277800D1 (en) Supra-annular valve
GB2166848B (en) Four-way poppet valve
JPS57140973A (en) Valve
GB2106162B (en) Well safety valve
DE3268144D1 (en) Solenoid valve
GB8522899D0 (en) Solenoid operated valve
GB2165018B (en) Poppet valve arrangements
GB2109464B (en) Valve actuator
ZA824136B (en) Four-way valve
ZA85507B (en) Shut-off valve
GB2103727B (en) Poppet valve arrangement and impact tool operationally controlled thereby
DE3277144D1 (en) Hand control valve
ZA825209B (en) Poppet valve arrangement and impact tool operationally controlled thereby
ZA855898B (en) Shut-off valve
EP0156110A3 (en) Valve means
DE3261950D1 (en) Control-mixing valve
GB8303922D0 (en) Valves
GB2113314B (en) Control valve in particular for hammers
EP0068711A3 (en) Male-ended valve
GB2095793B (en) Valves
GB2107433B (en) Protector valve
DE3265021D1 (en) Valve
GB2108631B (en) Safety valve
GB2104194B (en) Backseating and stop for valve operator
JPS5715738A (en) Sealing finish and tool therefor