ES2005405A6 - Una valvula para extincion de fuegos mejorada. - Google Patents

Una valvula para extincion de fuegos mejorada.

Info

Publication number
ES2005405A6
ES2005405A6 ES8702961A ES8702961A ES2005405A6 ES 2005405 A6 ES2005405 A6 ES 2005405A6 ES 8702961 A ES8702961 A ES 8702961A ES 8702961 A ES8702961 A ES 8702961A ES 2005405 A6 ES2005405 A6 ES 2005405A6
Authority
ES
Spain
Prior art keywords
pressure
switch
piston component
valve
chamber
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.)
Expired
Application number
ES8702961A
Other languages
English (en)
Inventor
Slawomir Kowalski
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.)
Marotta Scientific Controls Inc
Original Assignee
Marotta Scientific Controls Inc
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 Marotta Scientific Controls Inc filed Critical Marotta Scientific Controls Inc
Publication of ES2005405A6 publication Critical patent/ES2005405A6/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/76—Details or accessories
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Fluid-Driven Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Safety Valves (AREA)

Abstract

UNA VALVULA PARA EXTINCION DE FUEGOS, ACCIONADA POR PRESION, EN LA QUE UN INTERRUPTOR ELECTRICO UNICO ES ACCIONADO MECANICAMENTE POR UN PRIMERO Y UN SEGUNDO COMPONENTES DE PISTON RELACIONADOS COAXIALMENTE Y EN RELACION HERMETICA, QUE ESTAN CARGADOS DE MANERA DESPLAZABLE EN DIRECCION CONTRARIA A LA DE ACTUACION DEL INTERRUPTOR. EL PRIMER COMPONENTE DE PISTON TIENE UN AREA INFERIOR Y SU RELACION DE ACTUACION CON EL INTERRUPTOR SE REALIZA A TRAVES DEL APOYO CON EL SEGUNDO COMPONENTE DE PISTON (DE MAYOR AREA); ESTE PRIMER COMPONENTE DE PISTON RESPONDE DE MANERA CONTINUA A UNA PRESION DE CARGA EXTINTORA, A TRAVES DE UNA CONEXION DE FLUIDO A PRESION CON LA CAMARA DE VALVULA DE AGUAS ARRIBA, ES DECIR, CON EL LADO DE AGUAS ARRIBA DE LA POSICION CERRADA DEL MIEMBRO DE VALVULA (VALVULA DE SETA). EN TANTO ESTA PRESION DETECTADA AGUAS ARRIBA SE ENCUENTRE POR ENCIMA DE UN UMBRAL PREDETERMINADO, SERA SUPERADA LA FUERZA DE CARGA PARA DESPLAZAMIENTO, Y EL INTERRUPTOR SERA ACTIVADO MECANICAMENTE, PERO AL PRODUCIRSE UNA FUGA HASTA UN VALOR INFERIOR AL DE UMBRAL, ES LIBERADA LA ACTUACION MECANICA, PARA CONSEGUIR UN CAMBIO DE ESTADO EN EL INTERRUPTOR.
ES8702961A 1986-12-03 1987-10-16 Una valvula para extincion de fuegos mejorada. Expired ES2005405A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/937,542 US4691736A (en) 1986-12-03 1986-12-03 Valve for fire suppression

Publications (1)

Publication Number Publication Date
ES2005405A6 true ES2005405A6 (es) 1989-03-01

Family

ID=25470058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702961A Expired ES2005405A6 (es) 1986-12-03 1987-10-16 Una valvula para extincion de fuegos mejorada.

Country Status (6)

Country Link
US (1) US4691736A (es)
JP (1) JPS63147479A (es)
KR (1) KR930007956B1 (es)
AU (1) AU595648B2 (es)
ES (1) ES2005405A6 (es)
IN (1) IN169972B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6029947A (en) * 1998-07-23 2000-02-29 Kidde Technologies, Inc. Safety valve for fire suppression device
US6032745A (en) * 1998-07-23 2000-03-07 Kidde Technologies, Inc. Valve for fire suppression device
US8800585B2 (en) * 2011-12-08 2014-08-12 Kidde Technologies, Inc. High rate discharge (HRD) valve incorporating a rotating lever release mechanism
US8757191B2 (en) 2011-12-08 2014-06-24 Kiddie Technologies, Inc. High rate discharge (HRD) valve opening mechanism for a fire and explosion protection
US8776820B2 (en) * 2011-12-08 2014-07-15 Kidde Technologies, Inc. High rate discharge (HRD) valve incorporating a collet sleeve release mechanism
USD819473S1 (en) * 2016-11-17 2018-06-05 Micro Motion, Inc. Flowmeter case
KR102254527B1 (ko) * 2019-07-15 2021-05-21 주식회사 엠티씨브이 이중 챔버 소화기
US11865385B2 (en) 2020-12-11 2024-01-09 Kidde Technologies, Inc. Ullage pressure-driven valve for fire suppression

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089507A (en) * 1963-05-14 Air eject system control valve
US2537474A (en) * 1949-03-24 1951-01-09 Aerotec Corp Differential pressure controlled switch
FR2203481A5 (es) * 1972-10-16 1974-05-10 Minerve Sa
US3952691A (en) * 1975-01-06 1976-04-27 Gte Sylvania Incorporated Fluid pressure sensor device
US4074096A (en) * 1976-10-06 1978-02-14 Qualitrol Corporation Bellows controlled sudden pressure rise relay
US4212004A (en) * 1977-07-07 1980-07-08 Benefis Systems Limited Pressure drop detectors
CH626810A5 (es) * 1978-04-10 1981-12-15 Cerberus Ag
DE3271664D1 (en) * 1981-09-09 1986-07-17 Normalair Garrett Ltd Gas flow responsive signal output means
US4579315A (en) * 1982-12-03 1986-04-01 Marotta Scientific Controls, Inc. Valve for fire suppression

Also Published As

Publication number Publication date
US4691736A (en) 1987-09-08
JPH0470915B2 (es) 1992-11-12
AU595648B2 (en) 1990-04-05
JPS63147479A (ja) 1988-06-20
AU7977887A (en) 1988-06-09
KR930007956B1 (ko) 1993-08-25
KR880007957A (ko) 1988-08-29
IN169972B (es) 1992-01-18

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-10-16

PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20071017