ES2144594T3 - Procedimiento y dispositivo de mando de alimentacion para gato de maniobra de herramientas hidraulicas. - Google Patents

Procedimiento y dispositivo de mando de alimentacion para gato de maniobra de herramientas hidraulicas.

Info

Publication number
ES2144594T3
ES2144594T3 ES95430004T ES95430004T ES2144594T3 ES 2144594 T3 ES2144594 T3 ES 2144594T3 ES 95430004 T ES95430004 T ES 95430004T ES 95430004 T ES95430004 T ES 95430004T ES 2144594 T3 ES2144594 T3 ES 2144594T3
Authority
ES
Spain
Prior art keywords
handle
fluid
jack
active
pressure
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.)
Expired - Lifetime
Application number
ES95430004T
Other languages
English (en)
Inventor
Yvan Cardona
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.)
LIBERVIT SARL
Original Assignee
LIBERVIT SARL
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 LIBERVIT SARL filed Critical LIBERVIT SARL
Application granted granted Critical
Publication of ES2144594T3 publication Critical patent/ES2144594T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/005—Hydraulic driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1476—Special return means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Actuator (AREA)

Abstract

DISPOSITIVO DE CONTROL Y DE ALIMENTACION DE AL MENOS UN GATO DE MANIOBRA (2) DE HERRAMIENTA HIDRAULICA (1) QUE COMPRENDE UNA EMPUÑADURA DE MANUTENCION (3) DE DICHA HERRAMIENTA, UN FLEXIBLE (4) QUE CONECTA ESTA A UNA FUENTE (5) DE FLUIDO HIDRAULICO,UNA CONEXION ELECTRICA (6) ENTRE ESTA Y AL MENOS UN CONTACTOR (7) PARA SU PUESTA EN MARCHA Y SOLIDARIA DE DICHA EMPUÑADURA DE MANUTENCION (3); DICHO GATO DE MANIOBRA COMPRENDE UNA CAMARA (8) QUE RECIBE DICHO FLUIDO A PRESION Y UNA CAMARA (9) EN LA QUE ESTA CONTENIDO CUALQUIER MEDIO COMPRESIBLE ELASTICO QUE PUEDE OPONERSE AL DESPLAZAMIENTO DEL PISTON (10) BAJO EL EFECTO DE LA PRESION DEL FLUIDO EN LA OTRA CAMARA (8); UNA PARTE (39) AL MENOS DE DICHA EMPUÑADURA DE MANUTENCION (3) ESTA MONTADA DE MANERA MOVIL POR AMBAS PARTES DE UNA POSICION DE REPOSO Y COMPRENDE DICHO CONTACTOR (7) QUE ESTA CERRADO EN UNA POSICION (C) ACTIVA DE LA EMPUÑADURA (3), Y AL MENOS UNA VALVULA (12) QUE IMPIDE EL RETORNO DEL FLUIDO EN LA EMPUÑADURA (3) Y EN DICHA POSICION (C) ACTIVA DE ALIMENTACION DEL FLUIDO A PRESION, Y QUE PERMITE ESTE RETORNO EN OTRA POSICION (B) ACTIVA DE DICHA EMPUÑADURA.
ES95430004T 1994-06-15 1995-06-08 Procedimiento y dispositivo de mando de alimentacion para gato de maniobra de herramientas hidraulicas. Expired - Lifetime ES2144594T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9407680A FR2721359B1 (fr) 1994-06-15 1994-06-15 Procédé et dispositif de commande et d'alimentation de vérin de manÓoeuvre d'outils hydrauliques.

Publications (1)

Publication Number Publication Date
ES2144594T3 true ES2144594T3 (es) 2000-06-16

Family

ID=9464535

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95430004T Expired - Lifetime ES2144594T3 (es) 1994-06-15 1995-06-08 Procedimiento y dispositivo de mando de alimentacion para gato de maniobra de herramientas hidraulicas.

Country Status (4)

Country Link
EP (1) EP0687481B1 (es)
DE (1) DE69515727T2 (es)
ES (1) ES2144594T3 (es)
FR (1) FR2721359B1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2785338B1 (fr) 1998-10-28 2001-08-10 Aro Verin a dispositif elastique de rappel d'un ensemble de piston de travail en position neutre
FR2825354B1 (fr) 2001-06-01 2003-09-05 Libervit Dispositif pour exercer une poussee sur une porte ou toute autre surface plane verticale
WO2006016162A1 (en) * 2004-08-13 2006-02-16 Tentec Limited A bolt tensioner
US20150305318A1 (en) * 2014-04-23 2015-10-29 William R. Moriarty Furniture Protector against Crawling Arthropods
CN111322035B (zh) * 2020-04-02 2021-12-07 江苏瑞亿石油机械有限公司 可快速安全逃生的油井带压作业装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819153A (en) * 1972-04-26 1974-06-25 Hurst Performance Rescue tool
US4392263A (en) * 1981-02-02 1983-07-12 Amoroso Michael J Portable rescue tool
DE3239596A1 (de) * 1982-10-26 1984-05-03 Alho, Harry, 78053 Nas Druckmittelgesteuertes werkzeug
FR2630944B1 (fr) * 1988-05-04 1993-10-22 Edme Marcel Appareil pour degager les occupants d'un vehicule accidente
US5243761A (en) * 1992-03-18 1993-09-14 Hale Fire Pump Company Portable rescue tool

Also Published As

Publication number Publication date
FR2721359A1 (fr) 1995-12-22
FR2721359B1 (fr) 1996-09-13
EP0687481A1 (fr) 1995-12-20
EP0687481B1 (fr) 2000-03-22
DE69515727D1 (de) 2000-04-27
DE69515727T2 (de) 2000-09-07

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