CH607787A5 - Device for monitoring the stroke of at least two valve plungers of a control valve arrangement, especially for initiating the stroke of a press - Google Patents

Device for monitoring the stroke of at least two valve plungers of a control valve arrangement, especially for initiating the stroke of a press

Info

Publication number
CH607787A5
CH607787A5 CH1529676A CH1529676A CH607787A5 CH 607787 A5 CH607787 A5 CH 607787A5 CH 1529676 A CH1529676 A CH 1529676A CH 1529676 A CH1529676 A CH 1529676A CH 607787 A5 CH607787 A5 CH 607787A5
Authority
CH
Switzerland
Prior art keywords
stroke
initiating
monitoring
press
control valve
Prior art date
Application number
CH1529676A
Other languages
English (en)
Inventor
Franz Kast
Original Assignee
Seitz Eugen Ag
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 Seitz Eugen Ag filed Critical Seitz Eugen Ag
Priority to CH1529676A priority Critical patent/CH607787A5/xx
Priority to DE19772746556 priority patent/DE2746556C2/de
Priority to FR7736752A priority patent/FR2373007A1/fr
Publication of CH607787A5 publication Critical patent/CH607787A5/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
CH1529676A 1976-12-06 1976-12-06 Device for monitoring the stroke of at least two valve plungers of a control valve arrangement, especially for initiating the stroke of a press CH607787A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1529676A CH607787A5 (en) 1976-12-06 1976-12-06 Device for monitoring the stroke of at least two valve plungers of a control valve arrangement, especially for initiating the stroke of a press
DE19772746556 DE2746556C2 (de) 1976-12-06 1977-10-17 Einrichtung zur Überwachung des Hubes der Stössel eines Sicherheitsdoppelventils einer Steuerventilanordnung, insbesondere zur Hubauslösung einer Presse
FR7736752A FR2373007A1 (fr) 1976-12-06 1977-12-06 Dispositif de controle de la course d'au moins deux tiges de soupape d'un groupe de soupapes de commande, notamment pour le declenchement du mouvement d'une presse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1529676A CH607787A5 (en) 1976-12-06 1976-12-06 Device for monitoring the stroke of at least two valve plungers of a control valve arrangement, especially for initiating the stroke of a press

Publications (1)

Publication Number Publication Date
CH607787A5 true CH607787A5 (en) 1978-10-31

Family

ID=4407953

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1529676A CH607787A5 (en) 1976-12-06 1976-12-06 Device for monitoring the stroke of at least two valve plungers of a control valve arrangement, especially for initiating the stroke of a press

Country Status (3)

Country Link
CH (1) CH607787A5 (xx)
DE (1) DE2746556C2 (xx)
FR (1) FR2373007A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR616101A0 (en) 2001-07-02 2001-08-02 Hodges, Murray Andrew Safety device for fluid operated machines
AU2005100108B4 (en) * 2001-07-02 2005-08-11 Murray Andrew Hodges Safety Device for Fluid Operated Machines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1021525A (fr) * 1958-02-01 1953-02-19 Anciens Etablissements A Huber Dispositif auxiliaire de commande et de sécurité pour presses
DE1502285C3 (de) * 1964-05-14 1973-09-20 The Minster Machine Co., Minster, Ohio (V.St.A.) Steuerung fur Pressen o dgl
US3578123A (en) * 1969-04-17 1971-05-11 Gulf & Western Ind Prod Co Dual clutch valve interlocking
DE2447123A1 (de) * 1974-10-02 1976-04-08 Herion Werke Kg Schaltungsanordnung

Also Published As

Publication number Publication date
FR2373007B1 (xx) 1983-06-10
DE2746556C2 (de) 1982-05-19
DE2746556A1 (de) 1978-06-08
FR2373007A1 (fr) 1978-06-30

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Legal Events

Date Code Title Description
PL Patent ceased