IT1155271B - Perfezionamenti nel martello demolitore idraulico - Google Patents

Perfezionamenti nel martello demolitore idraulico

Info

Publication number
IT1155271B
IT1155271B IT67134/82A IT6713482A IT1155271B IT 1155271 B IT1155271 B IT 1155271B IT 67134/82 A IT67134/82 A IT 67134/82A IT 6713482 A IT6713482 A IT 6713482A IT 1155271 B IT1155271 B IT 1155271B
Authority
IT
Italy
Prior art keywords
chamber
mass
oil
casing
hydraulic road
Prior art date
Application number
IT67134/82A
Other languages
English (en)
Other versions
IT8267134A0 (it
Inventor
Mario Musso
Original Assignee
Mario Musso
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 Mario Musso filed Critical Mario Musso
Priority to IT67134/82A priority Critical patent/IT1155271B/it
Publication of IT8267134A0 publication Critical patent/IT8267134A0/it
Priority to GB8211633A priority patent/GB2100364B/en
Priority to FR8206967A priority patent/FR2504439A1/fr
Priority to US06/370,851 priority patent/US4474248A/en
Priority to ES1982264691U priority patent/ES264691Y/es
Priority to DE19823215106 priority patent/DE3215106A1/de
Application granted granted Critical
Publication of IT1155271B publication Critical patent/IT1155271B/it

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
IT67134/82A 1981-04-23 1982-02-05 Perfezionamenti nel martello demolitore idraulico IT1155271B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT67134/82A IT1155271B (it) 1982-02-05 1982-02-05 Perfezionamenti nel martello demolitore idraulico
GB8211633A GB2100364B (en) 1981-04-23 1982-04-22 A hydraulic percussive drill
FR8206967A FR2504439A1 (fr) 1981-04-23 1982-04-22 Materiau demolisseur hydraulique
US06/370,851 US4474248A (en) 1981-04-23 1982-04-22 Hydraulic demolishing rock drill
ES1982264691U ES264691Y (es) 1981-04-23 1982-04-23 Martillo hidraulico perfeccionado.
DE19823215106 DE3215106A1 (de) 1981-04-23 1982-04-23 Hydraulischer abbruch- oder steinbohrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67134/82A IT1155271B (it) 1982-02-05 1982-02-05 Perfezionamenti nel martello demolitore idraulico

Publications (2)

Publication Number Publication Date
IT8267134A0 IT8267134A0 (it) 1982-02-05
IT1155271B true IT1155271B (it) 1987-01-28

Family

ID=11299864

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67134/82A IT1155271B (it) 1981-04-23 1982-02-05 Perfezionamenti nel martello demolitore idraulico

Country Status (1)

Country Link
IT (1) IT1155271B (it)

Also Published As

Publication number Publication date
IT8267134A0 (it) 1982-02-05

Similar Documents

Publication Publication Date Title
ES264691U (es) Martillo hidraulico perfeccionado.
US2887989A (en) Pneumatic rotary drill hammer
EP0288180A3 (en) Down-the-hole drill hammer
SE7709524L (sv) Hydraulisk slagapparat
ES8106788A1 (es) Martillo perforador de roca
DE3362275D1 (en) Drilling hammer
ES8701332A1 (es) Resorte neumatico con compensacion de temperatura
IT1144185B (it) Martello demolitore idraulico
IT1155271B (it) Perfezionamenti nel martello demolitore idraulico
US3095046A (en) Hammer drill
US4530407A (en) Fluid operated hammer
SE8501644D0 (sv) Med slagverkan arbetande anordning for drivning av hal i mark
DE59705460D1 (de) Dampfturbinensteuerung
SE8603288L (sv) Med ringformigt, tryckluftsdrivet slagorgan arbetande anordning for borrning av hal
JPS55163344A (en) Shock absorber
JPS5442570A (en) Hydraulic buffer for vehicle
SE8103065L (sv) Ventillos, pneumatisk hammare
SU798274A1 (ru) Устройство дл перекрыти стволаСКВАжиНы
RU2151853C1 (ru) Центратор бурильного инструмента
FR2603396A1 (fr) Soupape de reduction
GB570842A (en) Improvements in or relating to means for removing debris from bore holes or wells
SU1495545A1 (ru) Гидравлический вибратор Карсавина
SU1151658A1 (ru) Регул тор динамического режима работы долота и бурильной колонны
UA19078A (uk) Пристрій для керуваhhя протитиском пластового флюїду під час випробуваhhя свердловиh
SU1032182A1 (ru) Расширитель скважин