ES303583A1 - Perfeccionamientos en martillos perforadores. - Google Patents

Perfeccionamientos en martillos perforadores.

Info

Publication number: ES303583A1
Authority: ES; Spain
Prior art keywords: hammer; translation; machine; legally binding; google translate
Prior art date: 1963-09-02
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

ES0303583A

Other languages

English (en)

Spanish (es)

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.)

Commissariat a lEnergie Atomique et aux Energies Alternatives CEA

Original Assignee

Commissariat a lEnergie Atomique CEA

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.)

1963-09-02

Filing date

1964-08-29

Publication date

1965-12-16

1964-08-29 Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA

1965-12-16 Publication of ES303583A1 publication Critical patent/ES303583A1/es

Status 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/087—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods by means of a swinging arm

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)
Treatment And Processing Of Natural Fur Or Leather (AREA)
Fats And Perfumes (AREA)
Percussive Tools And Related Accessories (AREA)

ES0303583A 1963-09-02 1964-08-29 Perfeccionamientos en martillos perforadores. Expired ES303583A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR946310A FR1375864A (fr)	1963-09-02	1963-09-02	Perfectionnement aux marteaux perforateurs

Publications (1)

Publication Number	Publication Date
ES303583A1 true ES303583A1 (es)	1965-12-16

Family

ID=8811566

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0303583A Expired ES303583A1 (es)	1963-09-02	1964-08-29	Perfeccionamientos en martillos perforadores.

Country Status (9)

Country	Link
BE (1)	BE652091A (fr)
CH (1)	CH408839A (fr)
DE (1)	DE1985307U (fr)
ES (1)	ES303583A1 (fr)
FR (1)	FR1375864A (fr)
GB (1)	GB1016760A (fr)
LU (1)	LU46824A1 (fr)
NL (1)	NL6409998A (fr)
OA (1)	OA01333A (fr)

1963
- 1963-09-02 FR FR946310A patent/FR1375864A/fr not_active Expired
1964
- 1964-08-20 BE BE652091D patent/BE652091A/xx unknown
- 1964-08-24 LU LU46824D patent/LU46824A1/xx unknown
- 1964-08-25 GB GB34802/64A patent/GB1016760A/en not_active Expired
- 1964-08-25 CH CH1119464A patent/CH408839A/fr unknown
- 1964-08-28 NL NL6409998A patent/NL6409998A/xx unknown
- 1964-08-29 ES ES0303583A patent/ES303583A1/es not_active Expired
- 1964-09-02 DE DEC12183U patent/DE1985307U/de not_active Expired
- 1964-12-31 OA OA51778A patent/OA01333A/fr unknown

Also Published As

Publication number	Publication date
BE652091A (fr)	1964-12-16
DE1985307U (de)	1968-05-16
LU46824A1 (fr)	1964-10-24
OA01333A (fr)	1969-02-15
CH408839A (fr)	1966-03-15
FR1375864A (fr)	1964-10-23
GB1016760A (en)	1966-01-12
NL6409998A (fr)	1965-03-03

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