DD152978A5 - Doppel-sicherheitsventil fuer stanz-,praegepressen oder dergleichen - Google Patents

Doppel-sicherheitsventil fuer stanz-,praegepressen oder dergleichen Download PDF

Info

Publication number
DD152978A5
DD152978A5 DD80223724A DD22372480A DD152978A5 DD 152978 A5 DD152978 A5 DD 152978A5 DD 80223724 A DD80223724 A DD 80223724A DD 22372480 A DD22372480 A DD 22372480A DD 152978 A5 DD152978 A5 DD 152978A5
Authority
DD
German Democratic Republic
Prior art keywords
valves
valve
double
safety valve
double safety
Prior art date
Application number
DD80223724A
Other languages
German (de)
English (en)
Inventor
Russell J Cameron
Original Assignee
Ross Operating Valve Co
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 Ross Operating Valve Co filed Critical Ross Operating Valve Co
Publication of DD152978A5 publication Critical patent/DD152978A5/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/001Double valve requiring the use of both hands simultaneously
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/14Control arrangements for mechanically-driven presses
    • B30B15/142Control arrangements for mechanically-driven presses controlling the brake or the clutch
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/87169Supply and exhaust
    • Y10T137/87193Pilot-actuated
    • Y10T137/87209Electric
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/87169Supply and exhaust
    • Y10T137/87217Motor
    • Y10T137/87225Fluid motor

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)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
DD80223724A 1979-09-06 1980-09-04 Doppel-sicherheitsventil fuer stanz-,praegepressen oder dergleichen DD152978A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7300079A 1979-09-06 1979-09-06
US06/117,119 US4257455A (en) 1979-09-06 1980-01-31 Double safety valve for stamping presses and the like

Publications (1)

Publication Number Publication Date
DD152978A5 true DD152978A5 (de) 1981-12-16

Family

ID=26754002

Family Applications (1)

Application Number Title Priority Date Filing Date
DD80223724A DD152978A5 (de) 1979-09-06 1980-09-04 Doppel-sicherheitsventil fuer stanz-,praegepressen oder dergleichen

Country Status (9)

Country Link
US (1) US4257455A (pt)
BR (1) BR8005689A (pt)
CS (1) CS228138B2 (pt)
DD (1) DD152978A5 (pt)
DE (1) DE3032336A1 (pt)
FR (1) FR2464823A1 (pt)
GB (1) GB2057638B (pt)
IT (1) IT1132608B (pt)
PL (1) PL136173B1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225536A1 (de) * 1982-07-08 1984-01-12 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Pneumatische tuerbetaetigungsanlage
US4542767A (en) * 1983-04-05 1985-09-24 Ross Operating Valve Company Monitor for double safety valves
DE3615369C2 (de) * 1986-05-06 1995-11-16 Herion Werke Kg Sicherheitsventil
US4733691A (en) * 1987-05-05 1988-03-29 Konan Electric Co., Ltd. Solenoid valve
US5113907A (en) * 1991-01-29 1992-05-19 Ross Operating Valve Company Dynamic self-monitoring air operating system
US5603352A (en) * 1994-11-21 1997-02-18 C. Valves Ltd. Fluid flow control device including multiple valve units
SE505573C2 (sv) * 1995-12-19 1997-09-15 Ross Operating Valve Co Styranordning med självkontroll av styranordningens komponenter vid varje styrningsoperation
SE9600697L (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
US5826616A (en) * 1996-11-19 1998-10-27 Isi Norgren, Inc. Valve spool position detector apparatus
US5819783A (en) * 1996-11-27 1998-10-13 Isi Norgren Inc. Modular 3-way valve with manual override, lockout, and internal sensors
US5850852A (en) * 1996-12-16 1998-12-22 Ross Operating Valve Company Crossflow with crossmirror and lock out capability valve
US6478049B2 (en) 1996-12-16 2002-11-12 Ross Operating Valve Company Double valve with anti-tiedown capability
US5927324A (en) * 1996-12-16 1999-07-27 Ross Operating Valve Company Cross flow with crossmirror and lock out capability valve
US6155293A (en) 1996-12-16 2000-12-05 Ross Operating Valve Company Double valve with anti-tiedown capability
DE10049559B4 (de) * 2000-09-30 2008-08-21 Roland Abel Verfahren zur Herstellung eines Formteils oder Verpackungselements
ATE352723T1 (de) 2001-05-04 2007-02-15 Ross Operating Valve Co Steuerventilsystem
US7114521B2 (en) * 2003-09-03 2006-10-03 Ross Operating Valve Company Double valve constructed from unitary single valves
US7438086B2 (en) * 2006-02-02 2008-10-21 Ross Controls Dynamic fluid power monitoring system for separate actuators
US9651067B2 (en) * 2012-07-31 2017-05-16 Caterpillar Inc. Hydraulic system with a dynamic seal
CN107654428A (zh) * 2017-08-28 2018-02-02 宁波长壁流体动力科技有限公司 一种阀结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906246A (en) * 1953-06-18 1959-09-29 Ross Operating Valve Co Control system for fluid actuated devices
US3108612A (en) * 1959-04-27 1963-10-29 Concordia Masch & Elekt Valve mechanism for controlling pneumatic or hydraulic apparatus
DD38890A3 (pt) * 1962-05-24
GB1100253A (en) * 1964-02-14 1968-01-24 Erich Herion Fail-safe master valve
FR2032635A5 (pt) * 1970-01-19 1970-11-27 Voron
GB1294747A (en) * 1970-04-02 1972-11-01 Voron Zd Kuznechno Pressovogo Three-way duplex valve
US3757818A (en) * 1971-07-26 1973-09-11 Ross Operating Valve Co Safety control valve system for fluid actuated devices
DD136524A5 (de) * 1977-12-16 1979-07-11 Technomatic Ag Sicherheitsventil

Also Published As

Publication number Publication date
FR2464823B1 (pt) 1984-04-27
FR2464823A1 (fr) 1981-03-20
US4257455A (en) 1981-03-24
PL226620A1 (pt) 1981-06-05
DE3032336A1 (de) 1981-03-26
BR8005689A (pt) 1981-03-17
IT8024399A0 (it) 1980-09-01
CS228138B2 (en) 1984-04-16
IT1132608B (it) 1986-07-02
GB2057638B (en) 1983-08-10
PL136173B1 (en) 1986-01-31
GB2057638A (en) 1981-04-01

Similar Documents

Publication Publication Date Title
DD152978A5 (de) Doppel-sicherheitsventil fuer stanz-,praegepressen oder dergleichen
DE2055801B2 (de) Bremseinrichtung fuer den anhaenger eines fahrzeugs, das einen von einer druckmittelquelle gespeisten hydraulikkreis mit einem verbraucher hat
EP0126291A2 (de) Druckmediumbetätigtes Ventil
DD152170A5 (de) Sicherheitsventil
DE1600893C3 (de) Steuerschieber zum Anschluß des Luftzylinders einer Windenbremse an den umkehrbaren Speisekreis eines hydraulischen Windenmotors
DE3529802A1 (de) Zweihand-sicherheitssteuerung
EP0139259B1 (de) Ventil zum Steuern der Flüssigkeitsverbindung zwischen einer Pumpe, einem Sammelbehälter und einem doppelseitig beaufschlagbaren Verbraucher
DE2159419C3 (de) Steuerventil für eine Servoanlage
EP0043090B1 (de) Vorgesteuertes 3/2-Wege-Sitzventil
DE2402291C3 (de) Bremskraftregler für eine Mehrkreisbremsanlage
DE2510667A1 (de) Hydraulisches steuer- und regelgeraet, insbesondere fuer spritzgiessmaschinen
DE3137530C2 (de) Türbetätigungseinrichtung
EP0100330B1 (de) Hydrauliksteuergerät
DE2236312C2 (de) Feststellbremsventil für Druckluftbremsanlagen von Kraftfahrzeugen
DE2208453C3 (de) Antriebseinrichtung zur Betätigung eines Absperrventils
DE2929578A1 (de) Notventileinrichtung in pneumatischen oder hydraulischen steuerungsanlagen
DE2753949C2 (pt)
DE2904293A1 (de) Hydraulisches steuerventil
DE2549394C3 (de) Einrichtung zur Anzeige der Endstellungen des Arbeitskolbens eines doppeltwirkenden druckmittelbetatigten Stellmotors
DE2616059C3 (de) Kombinierte elektropneumatisch und rein pneumatisch wirkende Bremseinrichtung, insbesondere für Schienenfahrzeuge
DE2536783C3 (de) Hydraulische Steuerventileinrichtung für einen hydraulischen Servomotor, insbesondere zur Steuerung des Druckmittels hydraulischer Zylinder im untertägigen Strebausbau
DE3326793A1 (de) Ventil mit einem schieber als ventilglied
DE1022870B (de) Sicherungseinrichtung zur Verwendung in einer Anlage zur Steuerung einer stroemungsmittelbetaetigten Vorrichtung
DE1550519C (de) Hydraulisch betätigter elektrischer Schalter
AT166117B (de) Umschalteinrichtung für Steuerventile der Druckluftbremsen

Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee