FR2603088A1 - Dispositif de commande de securite a deux mains - Google Patents

Dispositif de commande de securite a deux mains

Info

Publication number
FR2603088A1
FR2603088A1 FR8611873A FR8611873A FR2603088A1 FR 2603088 A1 FR2603088 A1 FR 2603088A1 FR 8611873 A FR8611873 A FR 8611873A FR 8611873 A FR8611873 A FR 8611873A FR 2603088 A1 FR2603088 A1 FR 2603088A1
Authority
FR
France
Prior art keywords
valves
control device
pressure
security control
drawer
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
FR8611873A
Other languages
English (en)
Other versions
FR2603088B1 (fr
Inventor
Gunter Baldauf
Helmut Ott
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.)
Herion Werke KG
Original Assignee
Herion Werke KG
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 Herion Werke KG filed Critical Herion Werke KG
Publication of FR2603088A1 publication Critical patent/FR2603088A1/fr
Application granted granted Critical
Publication of FR2603088B1 publication Critical patent/FR2603088B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/001—Double valve requiring the use of both hands simultaneously
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/18—Control arrangements requiring the use of both hands
    • F16P3/22—Control arrangements requiring the use of both hands for hydraulic or pneumatic control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

LE DISPOSITIF EST PREVU POUR UN ORGANE MOTEUR FONCTIONNANT SOUS PRESSION. IL COMPORTE DEUX VANNES D'AIGUILLAGE MONTEES EN PARALLELE ET COMMANDEES PAR DES VANNES DE COMMANDE QUI SONT CHACUNE COUPLEES MECANIQUEMENT A UN TIROIR. CHAQUE VANNE D'AIGUILLAGE EST RACCORDEE PAR LE TIROIR DE L'AUTRE A UNE ENTREE DU MILIEU SOUS PRESSION ET LES DEUX SONT RELIEES A UNE ENTREE DE L'ORGANE MOTEUR PAR LAQUELLE LE MILIEU SOUS PRESSION PEUT ALIMENTER UN COTE DE CE DERNIER. LE SECOND COTE DE L'ORGANE MOTEUR A DOUBLE EFFET 12 EST DIRECTEMENT RELIE PAR UNE VANNE D'AIGUILLAGE 68 A L'ENTREE DU MILIEU SOUS PRESSION P QUI PEUT ETRE DIRIGE PAR LA SORTIE D'UNE VANNE ET 64 DONT LES DEUX ENTREES SONT RESPECTIVEMENT RELIEES AUX LIAISONS DE COMMANDE 54, 56 ALLANT DES DEUX VANNES DE COMMANDE 14, 16 AUX VANNES D'AIGUILLAGE 18, 20.
FR868611873A 1985-08-20 1986-08-18 Dispositif de commande de securite a deux mains Expired - Fee Related FR2603088B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853529802 DE3529802A1 (de) 1985-08-20 1985-08-20 Zweihand-sicherheitssteuerung

Publications (2)

Publication Number Publication Date
FR2603088A1 true FR2603088A1 (fr) 1988-02-26
FR2603088B1 FR2603088B1 (fr) 1990-11-30

Family

ID=6278950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868611873A Expired - Fee Related FR2603088B1 (fr) 1985-08-20 1986-08-18 Dispositif de commande de securite a deux mains

Country Status (6)

Country Link
US (1) US4706548A (fr)
JP (1) JP2566926B2 (fr)
CH (1) CH670483A5 (fr)
DE (1) DE3529802A1 (fr)
FR (1) FR2603088B1 (fr)
IT (1) IT1197047B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684596B1 (fr) * 1991-12-05 1994-02-04 Matieres Nucleaires Cie Gle Presse plieuse equipee d'un circuit de commande de securite.
US5379679A (en) * 1992-04-10 1995-01-10 Cooper Industries, Inc. Acutator with series arranged control valves
SE9602782L (sv) * 1995-12-19 1997-06-16 Ross Operating Valve Co Styranordning för tvåhandsreglage vid exempelvis en press
SE505573C2 (sv) * 1995-12-19 1997-09-15 Ross Operating Valve Co Styranordning med självkontroll av styranordningens komponenter vid varje styrningsoperation
SE504673C2 (sv) * 1996-02-23 1997-03-24 Ross Operating Valve Co Återinkopplingsspärr för ett i varje arbetscykel självkontrollerande styrdon
US5799561A (en) * 1996-07-15 1998-09-01 Ross Operating Valve Company Control device
EP1069323B1 (fr) * 1996-12-16 2003-11-12 Ross Operating Valve Company Soupape à courants croisés avec possibilité de serrage
US7114521B2 (en) * 2003-09-03 2006-10-03 Ross Operating Valve Company Double valve constructed from unitary single valves
US20050284525A1 (en) * 2004-06-25 2005-12-29 Schnell Richard E Manually-operated piloted control-reliable lockout valve
JP4264951B2 (ja) * 2004-07-06 2009-05-20 Ｓｍｃ株式会社 両手操作用制御弁
DE102004042891B3 (de) * 2004-08-31 2005-10-06 Hydac System Gmbh Sicherheitsschaltung für medienbetriebene Verbraucher und Verfahren zum Betrieb derselben
DE202004015468U1 (de) 2004-10-06 2005-01-05 Festo Ag & Co.Kg Softstartvorrichtung für Druckluftsysteme
US7481149B2 (en) * 2005-07-04 2009-01-27 Smc Corporation Bimanual control valve
CN101659131B (zh) * 2009-09-18 2011-11-30 无锡市拓发自控设备有限公司 断电保护式压力机用安全控制双联阀
DE102014006357B3 (de) 2014-04-30 2015-06-25 Festo Ag & Co. Kg Druckluftsystem mit Sicherheitsfunktion und Verfahren zum Betreiben eines solchen Druckluftsystems
US11726018B2 (en) * 2018-11-30 2023-08-15 Illinois Tool Works Inc. Safety system interfaces and material testing systems including safety system interfaces

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024768A (en) * 1960-05-09 1962-03-13 Western Electric Co Two-hand pneumatic control and signalling system
DE1944683A1 (de) * 1969-09-03 1971-03-25 Knorr Bremse Gmbh Stroemungsmittelgesteuerte Zweihand-Sicherheitsschalteinrichtung
DE2062156A1 (de) * 1970-12-17 1972-07-06 Herion Werke Kg Sicherheitssteuerung für mit flüssigen Servomitteln betriebene Maschinen, insbesondere für Pressen
DE2436867A1 (de) * 1974-07-31 1976-02-05 Rexroth Gmbh G L Sicherheitsschaltung fuer arbeitszylinder, insbesondere fuer pressen
DE3005547C2 (de) * 1980-02-14 1985-05-02 Technomatic AG, Aesch, Luzern Sicherheitsventil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613787A (en) * 1948-08-26 1952-10-14 Nat Pneumatic Co Inc Two-hand safety control for power machinery
US2974637A (en) * 1957-12-30 1961-03-14 Western Electric Co Pneumatic two-hand control for power machinery
US3170484A (en) * 1962-06-20 1965-02-23 Ross Operating Valve Co Valve system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024768A (en) * 1960-05-09 1962-03-13 Western Electric Co Two-hand pneumatic control and signalling system
DE1944683A1 (de) * 1969-09-03 1971-03-25 Knorr Bremse Gmbh Stroemungsmittelgesteuerte Zweihand-Sicherheitsschalteinrichtung
DE2062156A1 (de) * 1970-12-17 1972-07-06 Herion Werke Kg Sicherheitssteuerung für mit flüssigen Servomitteln betriebene Maschinen, insbesondere für Pressen
DE2436867A1 (de) * 1974-07-31 1976-02-05 Rexroth Gmbh G L Sicherheitsschaltung fuer arbeitszylinder, insbesondere fuer pressen
DE3005547C2 (de) * 1980-02-14 1985-05-02 Technomatic AG, Aesch, Luzern Sicherheitsventil

Also Published As

Publication number Publication date
CH670483A5 (fr) 1989-06-15
FR2603088B1 (fr) 1990-11-30
JP2566926B2 (ja) 1996-12-25
IT1197047B (it) 1988-11-25
US4706548A (en) 1987-11-17
DE3529802A1 (de) 1987-02-26
IT8621373A1 (it) 1988-02-01
JPS6246011A (ja) 1987-02-27
IT8621373A0 (it) 1986-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse