ATA318688A - Steuerventil fuer eine gegenschlag-stichlochbohrmaschine - Google Patents

Steuerventil fuer eine gegenschlag-stichlochbohrmaschine

Info

Publication number
ATA318688A
ATA318688A AT0318688A AT318688A ATA318688A AT A318688 A ATA318688 A AT A318688A AT 0318688 A AT0318688 A AT 0318688A AT 318688 A AT318688 A AT 318688A AT A318688 A ATA318688 A AT A318688A
Authority
AT
Austria
Prior art keywords
control
hole drill
control valve
counterback
counter
Prior art date
Application number
AT0318688A
Other languages
English (en)
Other versions
AT391348B (de
Inventor
Franz Klaus Mock
Peter Ing Pacnik
Werner Ing Schantl
Josef Dipl Ing Mocivnik
Hans-Joerg Ing Mueller-Spaeth
Original Assignee
Boehler Pneumatik Int Gmbh
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 Boehler Pneumatik Int Gmbh filed Critical Boehler Pneumatik Int Gmbh
Priority to AT0318688A priority Critical patent/AT391348B/de
Priority to US07/453,503 priority patent/US5044398A/en
Priority to DE58907518T priority patent/DE58907518D1/de
Priority to AT8989890333T priority patent/ATE104742T1/de
Priority to EP89890333A priority patent/EP0381921B1/de
Publication of ATA318688A publication Critical patent/ATA318688A/de
Application granted granted Critical
Publication of AT391348B publication Critical patent/AT391348B/de

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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/171—Percussive pulling action of tools for extraction of elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • Y10T137/87225—Fluid motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87233—Biased exhaust valve
    • Y10T137/87241—Biased closed

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Numerical Control (AREA)
AT0318688A 1988-12-29 1988-12-29 Steuerventil fuer eine gegenschlag-stichlochbohrmaschine AT391348B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT0318688A AT391348B (de) 1988-12-29 1988-12-29 Steuerventil fuer eine gegenschlag-stichlochbohrmaschine
US07/453,503 US5044398A (en) 1988-12-29 1989-12-20 Control valve for counterblow-tap hole-boring machine
DE58907518T DE58907518D1 (de) 1988-12-29 1989-12-28 Steuerventil für eine Gegenschlag-Stichloch-Bohrmaschine.
AT8989890333T ATE104742T1 (de) 1988-12-29 1989-12-28 Steuerventil fuer eine gegenschlag-stichlochbohrmaschine.
EP89890333A EP0381921B1 (de) 1988-12-29 1989-12-28 Steuerventil für eine Gegenschlag-Stichloch-Bohrmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0318688A AT391348B (de) 1988-12-29 1988-12-29 Steuerventil fuer eine gegenschlag-stichlochbohrmaschine

Publications (2)

Publication Number Publication Date
ATA318688A true ATA318688A (de) 1990-03-15
AT391348B AT391348B (de) 1990-09-25

Family

ID=3546677

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0318688A AT391348B (de) 1988-12-29 1988-12-29 Steuerventil fuer eine gegenschlag-stichlochbohrmaschine
AT8989890333T ATE104742T1 (de) 1988-12-29 1989-12-28 Steuerventil fuer eine gegenschlag-stichlochbohrmaschine.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT8989890333T ATE104742T1 (de) 1988-12-29 1989-12-28 Steuerventil fuer eine gegenschlag-stichlochbohrmaschine.

Country Status (4)

Country Link
US (1) US5044398A (de)
EP (1) EP0381921B1 (de)
AT (2) AT391348B (de)
DE (1) DE58907518D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6637462B2 (en) * 2001-05-02 2003-10-28 Ross Operating Valve Company Variable pressure control device
SE536562C2 (sv) * 2012-06-28 2014-02-25 Atlas Copco Rock Drills Ab Anordning och förfarande vid en hydraulisk bergborrmaskin jämte bergborrmaskin
US12398620B2 (en) * 2023-08-01 2025-08-26 Baker Hughes Oilfield Operations Llc Density based inflow control device, method, and system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6600072A (de) * 1966-01-04 1967-07-05
US3708020A (en) * 1971-01-15 1973-01-02 J Adamson Continuous feed head drill assembly
AU469440B2 (en) * 1971-08-05 1976-02-12 Pongrass Bros. (Engineering) Pty. Ltd Pressurised air dust cleaner
DE2246338A1 (de) * 1971-09-22 1973-03-29 Lemand Eng Ltd Trag- und handhabungsvorrichtung fuer ein werkzeug oder dergl
US4561464A (en) * 1984-11-07 1985-12-31 Roanoke College Relay valve

Also Published As

Publication number Publication date
ATE104742T1 (de) 1994-05-15
EP0381921A2 (de) 1990-08-16
EP0381921A3 (de) 1991-04-03
EP0381921B1 (de) 1994-04-20
DE58907518D1 (de) 1994-05-26
US5044398A (en) 1991-09-03
AT391348B (de) 1990-09-25

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
EFA Change in the company name
EIH Change in the person of patent owner
ELA Expired due to lapse of time