IT1244744B - DEVICE FOR DELAYED OPERATION OF A VALVE - Google Patents

DEVICE FOR DELAYED OPERATION OF A VALVE

Info

Publication number
IT1244744B
IT1244744B ITMI910384A ITMI910384A IT1244744B IT 1244744 B IT1244744 B IT 1244744B IT MI910384 A ITMI910384 A IT MI910384A IT MI910384 A ITMI910384 A IT MI910384A IT 1244744 B IT1244744 B IT 1244744B
Authority
IT
Italy
Prior art keywords
valve
delay
energy transmitter
delay time
opening
Prior art date
Application number
ITMI910384A
Other languages
Italian (it)
Inventor
Hans Bonk
Karl Kotter
Nikolaus Grainer
Original Assignee
Total Feuerschutz Gmbh
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 Total Feuerschutz Gmbh filed Critical Total Feuerschutz Gmbh
Publication of ITMI910384A0 publication Critical patent/ITMI910384A0/en
Publication of ITMI910384A1 publication Critical patent/ITMI910384A1/en
Application granted granted Critical
Publication of IT1244744B publication Critical patent/IT1244744B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/46—Construction of the actuator

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

L'invenzione riguarda un dispositivo per l'azionamento ritardato di una valvola, in particolare in collegamento con un impianto antincendi, ove il tempo di ritardo è regolabile mediante un dispositivo ritardatore a funzionamento elettromeccanico che agisce mediante un dispositivo di scatto sull'elemento di apertura della valvola. Tra il dispositivo ritardatore e il dispositivo di scatto è inserito un trasmettitore di energia, il quale viene bloccato mediante un elemento di blocco. In caso di incendio, dopo trascorso il tempo di ritardo il trasmettitore di energia viene sbloccato, per cui l'apertura della valvola di estinzione è garantita con certezza.The invention relates to a device for the delayed actuation of a valve, in particular in connection with a fire suppression system, where the delay time is adjustable by means of an electromechanical delay device which acts by means of a tripping device on the opening element of the valve. An energy transmitter is inserted between the delay device and the trip device, which is blocked by means of a locking element. In case of fire, after the delay time has elapsed, the energy transmitter is unlocked, so the opening of the extinguishing valve is guaranteed with certainty.

ITMI910384A 1990-02-23 1991-02-14 DEVICE FOR DELAYED OPERATION OF A VALVE IT1244744B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4005777A DE4005777C1 (en) 1990-02-23 1990-02-23

Publications (3)

Publication Number Publication Date
ITMI910384A0 ITMI910384A0 (en) 1991-02-14
ITMI910384A1 ITMI910384A1 (en) 1992-08-14
IT1244744B true IT1244744B (en) 1994-08-08

Family

ID=6400846

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910384A IT1244744B (en) 1990-02-23 1991-02-14 DEVICE FOR DELAYED OPERATION OF A VALVE

Country Status (6)

Country Link
BE (1) BE1003837A3 (en)
DE (1) DE4005777C1 (en)
FR (1) FR2658896B1 (en)
GB (1) GB2241562B (en)
IT (1) IT1244744B (en)
NL (1) NL193721C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710377C2 (en) * 1997-03-13 2001-10-31 Total Feuerschutz Gmbh Device for delayed actuation of a valve
DE10111233A1 (en) * 2001-03-08 2002-09-19 Still Gmbh Energy storage for hydraulic systems
DE10211702B4 (en) * 2002-03-16 2015-01-29 Total Walther Gmbh, Feuerschutz Und Sicherheit Tripping device for a quick opening valve of a fire extinguishing system
KR100452049B1 (en) * 2002-06-14 2004-10-14 이기원 A spread-head actuator for automatic fire extinguisher
DE102004057144B4 (en) 2004-11-26 2014-12-04 Total Walther Gmbh, Feuerschutz Und Sicherheit Device for the delayed actuation of a quenching valve
GB2466659A (en) * 2009-01-05 2010-07-07 Robert John Wightman A motor driven activator for a fire extinguisher
DE102010005952A1 (en) * 2010-01-27 2011-07-28 Dynamit Nobel Defence GmbH, 57299 Method for triggering pyrotechnic fire extinguishing devices and thermal tripping system
US9821183B2 (en) * 2014-07-11 2017-11-21 Kidde Technologies, Inc. Motorized actuator for a fire extinguisher
US9649520B2 (en) * 2014-07-11 2017-05-16 Kidde Technologies, Inc. Burst disc puncture pressure-imbalance actuator for a fire extinguisher
US9539452B2 (en) * 2014-07-11 2017-01-10 Kidde Technologies, Inc. Rapid pressure diffusion actuator for a fire extinguisher

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949812A (en) * 1974-11-12 1976-04-13 Hay George P Fire extinguishing system
DE3826300A1 (en) * 1988-08-03 1988-12-29 Rusch Hans Joachim ELECTROMECHANICAL DELAY DEVICE FOR ACTUATING A QUICK OPENING VALVE

Also Published As

Publication number Publication date
GB2241562B (en) 1994-06-15
DE4005777C1 (en) 1991-05-16
BE1003837A3 (en) 1992-06-23
ITMI910384A1 (en) 1992-08-14
NL193721C (en) 2000-08-04
NL9100172A (en) 1991-09-16
FR2658896B1 (en) 1993-03-05
ITMI910384A0 (en) 1991-02-14
GB9102618D0 (en) 1991-03-27
GB2241562A (en) 1991-09-04
NL193721B (en) 2000-04-03
FR2658896A1 (en) 1991-08-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970227