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BR9100451A - Valvula de seguranca - Google Patents

Valvula de seguranca

Info

Publication number
BR9100451A
BR9100451A BR9100451A BR9100451A BR9100451A BR 9100451 A BR9100451 A BR 9100451A BR 9100451 A BR9100451 A BR 9100451A BR 9100451 A BR9100451 A BR 9100451A BR 9100451 A BR9100451 A BR 9100451A
Authority
BR
Brazil
Prior art keywords
safety valve
safety
valve
Prior art date
Application number
BR9100451A
Other languages
English (en)
Inventor
Guenter Baldauf
Helmut Ott
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 BR9100451A publication Critical patent/BR9100451A/pt

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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/10—Brakes specially adapted for presses

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)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
BR9100451A 1990-10-25 1991-02-05 Valvula de seguranca BR9100451A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9014789U DE9014789U1 (de) 1990-10-25 1990-10-25 Sicherheitsventil

Publications (1)

Publication Number Publication Date
BR9100451A true BR9100451A (pt) 1992-06-23

Family

ID=6858754

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9100451A BR9100451A (pt) 1990-10-25 1991-02-05 Valvula de seguranca

Country Status (2)

Country Link
BR (1) BR9100451A (pt)
DE (1) DE9014789U1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221756C2 (de) * 1992-07-02 2003-06-12 Bosch Rexroth Ag Sicherheitsschaltung für hydraulische Verbraucher
DE4426857C2 (de) * 1994-07-28 2000-06-08 Siemens Ag Druckentlastungssystem und Verfahren zur Druckentlastung eines mit einem Medium befüllten Druckbehälters
IT1282395B1 (it) * 1996-05-02 1998-03-20 G P A Italiana S P A Valvola di sicurezza per apparecchiature funzionanti con fluido in pressione
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
EP1069323B1 (en) * 1996-12-16 2003-11-12 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
SE9701523L (sv) * 1997-04-23 1998-06-22 Rudolf Westerberg Ab Tvåhandsmanöversystem
DE19950004A1 (de) * 1999-10-15 2001-05-10 Imi Norgren Herion Fluidtronic Gmbh & Co Kg Vorrichtung zur dynamischen Überwachung von Druckdifferenzen
DE19949874B4 (de) 1999-10-15 2004-09-23 Imi Norgren-Herion Fluidtronic Gmbh & Co. Kg Sicherheitsventil
BR0203547A (pt) 2001-05-04 2003-04-01 Ross Operating Valve Co Válvula dupla hidráulica
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

Also Published As

Publication number Publication date
DE9014789U1 (de) 1991-02-07

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: granting
FG Letter patent granted
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 05/02/2006