FR2425293A1 - Dispositif hydraulique pour commander un verin de poussee - Google Patents

Dispositif hydraulique pour commander un verin de poussee

Info

Publication number
FR2425293A1
FR2425293A1 FR7813910A FR7813910A FR2425293A1 FR 2425293 A1 FR2425293 A1 FR 2425293A1 FR 7813910 A FR7813910 A FR 7813910A FR 7813910 A FR7813910 A FR 7813910A FR 2425293 A1 FR2425293 A1 FR 2425293A1
Authority
FR
France
Prior art keywords
double acting
rod chamber
acting hydraulic
pressure
piston rod
Prior art date
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.)
Granted
Application number
FR7813910A
Other languages
English (en)
Other versions
FR2425293B1 (fr
Inventor
Claude Bouveret
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.)
HYDRAULIQUE
Original Assignee
HYDRAULIQUE
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 HYDRAULIQUE filed Critical HYDRAULIQUE
Priority to FR7813910A priority Critical patent/FR2425293A1/fr
Publication of FR2425293A1 publication Critical patent/FR2425293A1/fr
Application granted granted Critical
Publication of FR2425293B1 publication Critical patent/FR2425293B1/fr
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00Automatic 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
    • E21B44/02Automatic control of the tool feed
    • E21B44/06Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/26Fluid-pressure drives

Landscapes

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

Abstract

L'INVENTION CONCERNE LA COMMANDE HYDRAULIQUE D'UN VERIN. LE DISPOSITIF COMPORTE UN REGULATEUR. LE REGULATEUR EST PILOTE PAR LA PRESSION DANS LA LIGNE III ET IL EST CONCU ET DISPOSE POUR COMMANDER L'ALIMENTATION DES LIGNES DE PRESSION I ET II. UN MOYEN ANTI-RETOUR 13 EST MONTE SUR LA LIGNE II A L'EXTERIEUR DE LA PORTION DE CETTE LIGNE QUI RELIE LE REGULATEUR AU COTE TIGE DU VERIN 1. APPLICATION AU DEBOURRAGE AUTOMATIQUE D'UNE MECHE POUSSEE PAR LE VERIN.
FR7813910A 1978-05-10 1978-05-10 Dispositif hydraulique pour commander un verin de poussee Granted FR2425293A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7813910A FR2425293A1 (fr) 1978-05-10 1978-05-10 Dispositif hydraulique pour commander un verin de poussee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7813910A FR2425293A1 (fr) 1978-05-10 1978-05-10 Dispositif hydraulique pour commander un verin de poussee

Publications (2)

Publication Number Publication Date
FR2425293A1 true FR2425293A1 (fr) 1979-12-07
FR2425293B1 FR2425293B1 (fr) 1980-10-24

Family

ID=9208109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813910A Granted FR2425293A1 (fr) 1978-05-10 1978-05-10 Dispositif hydraulique pour commander un verin de poussee

Country Status (1)

Country Link
FR (1) FR2425293A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003061899A1 (fr) * 2002-01-24 2003-07-31 Ward John D Systeme d'alimentation automatique pour outils a pression comprimee t et soupape de compression de pression associee
CN103527534A (zh) * 2013-10-24 2014-01-22 连云港天明装备有限公司 全液压钻机新型给进液压系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459902A (en) * 1947-02-20 1949-01-25 Hpm Dev Corp Hydraulic operating circuit for machine tools
GB1043531A (en) * 1961-07-01 1966-09-21 Hobhouse Henry Variable speed drilling apparatus
DE1502986A1 (de) * 1964-03-11 1969-08-14 Karl Stock Hydraulischer Antrieb zum Betrieb von Werkzeugmaschinen,insbesondere zum Betrieb einer Metallkreissaege
DE1916203A1 (de) * 1969-03-29 1970-10-08 Bruno Michalke Vorschubsteuerung
FR2225640A1 (fr) * 1973-04-12 1974-11-08 Australian Iron Steel Pty Ltd
DE2608315A1 (de) * 1975-03-06 1976-09-16 Volvo Bm Baumstammsaege

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459902A (en) * 1947-02-20 1949-01-25 Hpm Dev Corp Hydraulic operating circuit for machine tools
GB1043531A (en) * 1961-07-01 1966-09-21 Hobhouse Henry Variable speed drilling apparatus
DE1502986A1 (de) * 1964-03-11 1969-08-14 Karl Stock Hydraulischer Antrieb zum Betrieb von Werkzeugmaschinen,insbesondere zum Betrieb einer Metallkreissaege
DE1916203A1 (de) * 1969-03-29 1970-10-08 Bruno Michalke Vorschubsteuerung
FR2225640A1 (fr) * 1973-04-12 1974-11-08 Australian Iron Steel Pty Ltd
DE2608315A1 (de) * 1975-03-06 1976-09-16 Volvo Bm Baumstammsaege

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003061899A1 (fr) * 2002-01-24 2003-07-31 Ward John D Systeme d'alimentation automatique pour outils a pression comprimee t et soupape de compression de pression associee
US6709315B1 (en) 2002-01-24 2004-03-23 John D. Ward Auto feed system for compressed propellant tools and pressure compensating valve therefore
CN103527534A (zh) * 2013-10-24 2014-01-22 连云港天明装备有限公司 全液压钻机新型给进液压系统

Also Published As

Publication number Publication date
FR2425293B1 (fr) 1980-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse