SE423923B - Reversibel, med slagverkan arbetande anordning for astadkommande av hal i mark - Google Patents

Reversibel, med slagverkan arbetande anordning for astadkommande av hal i mark

Info

Publication number: SE423923B
Authority: SE; Sweden
Prior art keywords: slockwork; astad; markets; comment; reversible
Prior art date: 1976-05-17

Application number

SE7705846A

Other languages

English (en)

Swedish (sv)

Other versions

SE7705846L (sv

Inventor

K B Tkach

A D Kostylev

V M Terin

K B Skachkov

A D Terskov

M J Bondar

V F Drobyazko

Original Assignee

Inst Gornogo Dela Sib Otdel Sk

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.)

1976-05-17

Filing date

1977-05-17

Publication date

1982-06-14

1977-05-17 Application filed by Inst Gornogo Dela Sib Otdel Sk filed Critical Inst Gornogo Dela Sib Otdel Sk

1977-11-18 Publication of SE7705846L publication Critical patent/SE7705846L/

1982-06-14 Publication of SE423923B publication Critical patent/SE423923B/xx

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)

SE7705846A 1976-05-17 1977-05-17 Reversibel, med slagverkan arbetande anordning for astadkommande av hal i mark SE423923B (sv)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number	Publication Date
SE7705846L SE7705846L (sv)	1977-11-18
SE423923B true SE423923B (sv)	1982-06-14

Family

ID=26665582

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7705846A SE423923B (sv)	1976-05-17	1977-05-17	Reversibel, med slagverkan arbetande anordning for astadkommande av hal i mark

Country Status (11)

Country	Link
AT (1)	AT347359B (fi)
CH (1)	CH621172A5 (fi)
DE (1)	DE2722298C3 (fi)
DK (1)	DK147714C (fi)
FI (1)	FI57159C (fi)
FR (1)	FR2352161A1 (fi)
GB (1)	GB1540344A (fi)
IT (1)	IT1118028B (fi)
NL (1)	NL168579C (fi)
NO (1)	NO151630C (fi)
SE (1)	SE423923B (fi)

Families Citing this family (7)

* 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
GB2111565B (en) *	1981-12-15	1985-10-02	British Telecomm	Self propelled reversible boring ram
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
DE19617603C1 (de) *	1996-05-02	1997-09-18	Tracto Technik	Umsteuerbares Rammbohrgerät
DE102005055032B4 (de) *	2005-11-16	2011-04-21	Tracto-Technik Gmbh	Rammbohrgerät mit pneumatischer Umsteuerung
EP1951984A1 (de)	2005-11-16	2008-08-06	Tracto-Technik GmbH	Rammbohrgerät mit pneumatischer umsteuerung

1977
- 1977-05-17 IT IT23683/77A patent/IT1118028B/it active
- 1977-05-17 GB GB20586/77A patent/GB1540344A/en not_active Expired
- 1977-05-17 FI FI771563A patent/FI57159C/fi not_active IP Right Cessation
- 1977-05-17 NL NLAANVRAGE7705462,A patent/NL168579C/xx not_active IP Right Cessation
- 1977-05-17 FR FR7715108A patent/FR2352161A1/fr active Granted
- 1977-05-17 CH CH615177A patent/CH621172A5/de not_active IP Right Cessation
- 1977-05-17 AT AT353577A patent/AT347359B/de not_active IP Right Cessation
- 1977-05-17 DE DE2722298A patent/DE2722298C3/de not_active Expired
- 1977-05-17 SE SE7705846A patent/SE423923B/xx not_active IP Right Cessation
- 1977-05-17 DK DK215877A patent/DK147714C/da not_active IP Right Cessation
- 1977-05-18 NO NO771741A patent/NO151630C/no unknown

Also Published As

Publication number	Publication date
ATA353577A (de)	1978-04-15
CH621172A5 (en)	1981-01-15
NL7705462A (nl)	1977-11-21
DE2722298C3 (de)	1980-06-19
FR2352161A1 (fr)	1977-12-16
FI771563A (fi)	1977-11-18
FI57159B (fi)	1980-02-29
DK215877A (da)	1977-11-18
NO771741L (no)	1977-11-18
FI57159C (fi)	1980-06-10
NL168579C (nl)	1982-04-16
NO151630C (no)	1985-05-08
NL168579B (nl)	1981-11-16
NO151630B (no)	1985-01-28
SE7705846L (sv)	1977-11-18
GB1540344A (en)	1979-02-07
DK147714C (da)	1985-08-26
DK147714B (da)	1984-11-19
AT347359B (de)	1978-12-27
FR2352161B1 (fi)	1980-03-14
IT1118028B (it)	1986-02-24
DE2722298B2 (de)	1979-10-11
DE2722298A1 (de)	1978-04-06

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Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7705846-9 Effective date: 19911209 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7705846-9

Effective date: 19911209

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