BE863426A - BOORINRICHTING - Google Patents

BOORINRICHTING

Info

Publication number: BE863426A
Authority: BE; Belgium
Prior art keywords: boorinrichting
Prior art date: 1977-10-10

Application number

BE184720A

Other languages

French (fr)

Original Assignee

Stork Conrad Bv

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.)

1977-10-10

Filing date

1978-01-27

Publication date

1978-05-16

1978-01-27 Application filed by Stork Conrad Bv filed Critical Stork Conrad Bv

1978-05-16 Publication of BE863426A publication Critical patent/BE863426A/en

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
- E21B19/084—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 with flexible drawing means, e.g. cables

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)

BE184720A 1977-10-10 1978-01-27 BOORINRICHTING BE863426A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7711106A NL167498C (en)	1977-10-10	1977-10-10	DRILLING DEVICE.

Publications (1)

Publication Number	Publication Date
BE863426A true BE863426A (en)	1978-05-16

Family

ID=19829318

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE184720A BE863426A (en)	1977-10-10	1978-01-27	BOORINRICHTING

Country Status (5)

Country	Link
BE (1)	BE863426A (en)
DE (1)	DE2812096C3 (en)
DK (1)	DK78778A (en)
GB (1)	GB1572639A (en)
NL (1)	NL167498C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3718636C1 (en) *	1987-06-04	1988-07-21	Turmag Turbo Masch Ag	Rock drilling machine, in particular for underground mining, with a projecting, freely visible threaded pin for the positive reception of boring bars
DE4210872C2 (en) *	1992-04-01	2001-06-28	Delmag Maschinenfabrik	Drill
DE4202554C1 (en) *	1992-01-30	1993-07-01	Delmag Maschinenfabrik Reinhold Dornfeld Gmbh & Co, 7300 Esslingen, De	Drill rig with vertical guide rod and feed table - has drive with cable whose ends are secured to top and lower guide rod sections respectively
US5794723A (en) *	1995-12-12	1998-08-18	Boart Longyear Company	Drilling rig
CN216429530U (en) *	2022-01-04	2022-05-03	北京三一智造科技有限公司	Multi-construction-method drilling machine pressurizing structure and drilling machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1056074B (en) *	1953-08-14	1959-04-30	Ruston Bucyrus Ltd	Rotary drilling rig
US3266582A (en) *	1962-08-24	1966-08-16	Leyman Corp	Drilling system
CA925850A (en) *	1970-02-16	1973-05-08	H. Wilderman Giles	Draw works for drilling rig

1977
- 1977-10-10 NL NL7711106A patent/NL167498C/en not_active IP Right Cessation
1978
- 1978-01-27 BE BE184720A patent/BE863426A/en not_active IP Right Cessation
- 1978-01-30 GB GB365078A patent/GB1572639A/en not_active Expired
- 1978-02-22 DK DK78778A patent/DK78778A/en not_active Application Discontinuation
- 1978-03-20 DE DE19782812096 patent/DE2812096C3/en not_active Expired

Also Published As

Publication number	Publication date
DE2812096A1 (en)	1979-04-12
NL167498C (en)	1981-12-16
DK78778A (en)	1979-04-11
DE2812096B2 (en)	1980-10-23
DE2812096C3 (en)	1981-07-02
NL7711106A (en)	1979-04-12
NL167498B (en)	1981-07-16
GB1572639A (en)	1980-07-30

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Legal Events

Date	Code	Title	Description
1984-07-31	RE	Patent lapsed	Owner name: CONRAD-STORK B.V. Effective date: 19840127

Date

Code

Title

Description

1984-07-31

Patent lapsed

Owner name: CONRAD-STORK B.V.

Effective date: 19840127