GB1540344A - Percussive devices - Google Patents

Percussive devices

Info

Publication number
GB1540344A
GB1540344A GB20586/77A GB2058677A GB1540344A GB 1540344 A GB1540344 A GB 1540344A GB 20586/77 A GB20586/77 A GB 20586/77A GB 2058677 A GB2058677 A GB 2058677A GB 1540344 A GB1540344 A GB 1540344A
Authority
GB
United Kingdom
Prior art keywords
housing
working chamber
percussion
percussion head
compressed air
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB20586/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INST GOR DELA SIBIR OTDEL AN S
Original Assignee
INST GOR DELA SIBIR OTDEL AN S
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 INST GOR DELA SIBIR OTDEL AN S filed Critical INST GOR DELA SIBIR OTDEL AN S
Publication of GB1540344A publication Critical patent/GB1540344A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Soil Working Implements (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB20586/77A 1976-05-17 1977-05-17 Percussive devices Expired GB1540344A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU2362865 1976-05-17
SU2416534 1976-10-22

Publications (1)

Publication Number Publication Date
GB1540344A true GB1540344A (en) 1979-02-07

Family

ID=26665582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20586/77A Expired GB1540344A (en) 1976-05-17 1977-05-17 Percussive devices

Country Status (11)

Country Link
AT (1) AT347359B (cg-RX-API-DMAC7.html)
CH (1) CH621172A5 (cg-RX-API-DMAC7.html)
DE (1) DE2722298C3 (cg-RX-API-DMAC7.html)
DK (1) DK147714C (cg-RX-API-DMAC7.html)
FI (1) FI57159C (cg-RX-API-DMAC7.html)
FR (1) FR2352161A1 (cg-RX-API-DMAC7.html)
GB (1) GB1540344A (cg-RX-API-DMAC7.html)
IT (1) IT1118028B (cg-RX-API-DMAC7.html)
NL (1) NL168579C (cg-RX-API-DMAC7.html)
NO (1) NO151630C (cg-RX-API-DMAC7.html)
SE (1) SE423923B (cg-RX-API-DMAC7.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537265A (en) * 1981-12-15 1985-08-27 British Telecommunications Self propelled reversible boring ram
EP0805258A3 (de) * 1996-05-02 2000-04-12 Tracto-Technik Paul Schmidt Spezialmaschinen Umsteuerbares Rammbohrgerät
US7874382B2 (en) 2005-11-16 2011-01-25 Tracto-Technik Gmbh Pneumatically reversible ram boring device
DE102005055032B4 (de) * 2005-11-16 2011-04-21 Tracto-Technik Gmbh Rammbohrgerät mit pneumatischer Umsteuerung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820785C2 (de) * 1978-05-12 1986-10-02 Paul 5940 Lennestadt Schmidt Ventilsteuerung für Rammbohrgeräte
SU1250619A1 (ru) * 1984-03-06 1986-08-15 Институт Горного Дела Со Ан Ссср Пневматическое реверсивное устройство дл образовани скважин в грунте
GB2165279B (en) * 1984-10-03 1987-12-23 Inst Gornogo Dela Sibirskogo O Air-operated reversible percussive action machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537265A (en) * 1981-12-15 1985-08-27 British Telecommunications Self propelled reversible boring ram
EP0805258A3 (de) * 1996-05-02 2000-04-12 Tracto-Technik Paul Schmidt Spezialmaschinen Umsteuerbares Rammbohrgerät
US7874382B2 (en) 2005-11-16 2011-01-25 Tracto-Technik Gmbh Pneumatically reversible ram boring device
DE102005055032B4 (de) * 2005-11-16 2011-04-21 Tracto-Technik Gmbh Rammbohrgerät mit pneumatischer Umsteuerung

Also Published As

Publication number Publication date
DK215877A (da) 1977-11-18
FR2352161B1 (cg-RX-API-DMAC7.html) 1980-03-14
SE7705846L (sv) 1977-11-18
DE2722298A1 (de) 1978-04-06
DK147714B (da) 1984-11-19
ATA353577A (de) 1978-04-15
FI771563A7 (cg-RX-API-DMAC7.html) 1977-11-18
NO151630C (no) 1985-05-08
DK147714C (da) 1985-08-26
DE2722298B2 (de) 1979-10-11
SE423923B (sv) 1982-06-14
NO151630B (no) 1985-01-28
AT347359B (de) 1978-12-27
FI57159C (fi) 1980-06-10
NL168579B (nl) 1981-11-16
FR2352161A1 (fr) 1977-12-16
CH621172A5 (en) 1981-01-15
IT1118028B (it) 1986-02-24
NL168579C (nl) 1982-04-16
DE2722298C3 (de) 1980-06-19
FI57159B (fi) 1980-02-29
NO771741L (no) 1977-11-18
NL7705462A (nl) 1977-11-21

Similar Documents

Publication Publication Date Title
ES459816A1 (es) Dispositivo de mando perfeccionado para el avance y el re- troceso de aparatos de perforacion por percusion neumatica autopropulsados.
GB1482393A (en) Reversible pneumatic percussive device
US4618007A (en) Impact-action self-propelled mechanism for driving holes in the earth
DE3465571D1 (en) Pneumatic chiseling tool
DE69312815D1 (de) Schlagapparat
GB1540344A (en) Percussive devices
GB1236003A (en) Automatic screwdriver
GB2111565A (en) Self propelled reversible boring ram
GB1530857A (en) Reversible pneumatic percussive device
GB1170167A (en) Percussion Ground-Burrowing Device.
SE8600745L (sv) Pneumatisk, reversibel, med slagverkan arbetande anordning
ATE75522T1 (de) Rammbohrgeraet.
SE8401983L (sv) Pneumatiskt paverkat mejselverktyg av flernalstyp
JPH0124605B2 (cg-RX-API-DMAC7.html)
SE9702547D0 (sv) Sänkborrmaskin
GB1532122A (en) Percussive pneumatic apparatus for driving holes in the ground by compacting same
GB8525134D0 (en) Percussion implement
ES2194910T3 (es) Maquina perforadora de rocas en agujero.
US3344868A (en) Surface working mechanical tool for metal, stone and the like
SE7704680L (sv) Pneumatisk slaganordning
GB1313899A (en) Pneumatically operated impact-action self-propelled mechanism for driving holes in the earth
ES460402A1 (es) Un dispositivo percusor reversible.
GB9110294D0 (en) Soil displacement hammer with movable head
AU647924B2 (en) Device in hammer machines
GB905525A (en) Improvements in rock drills

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920517