ES2004556A6 - Una valvula compensadora de presion para sistemas de espuma contraincendios - Google Patents

Una valvula compensadora de presion para sistemas de espuma contraincendios

Info

Publication number
ES2004556A6
ES2004556A6 ES8700685A ES8700685A ES2004556A6 ES 2004556 A6 ES2004556 A6 ES 2004556A6 ES 8700685 A ES8700685 A ES 8700685A ES 8700685 A ES8700685 A ES 8700685A ES 2004556 A6 ES2004556 A6 ES 2004556A6
Authority
ES
Spain
Prior art keywords
pressure equalizing
equalizing valve
disposed
bore
valve body
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
ES8700685A
Other languages
English (en)
Inventor
Bruce Christenson
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.)
WORMAL USA Inc
Original Assignee
WORMAL USA 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 WORMAL USA Inc filed Critical WORMAL USA Inc
Publication of ES2004556A6 publication Critical patent/ES2004556A6/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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0708—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising means to avoid jamming of the slide or means to modify the flow
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • A62C5/02—Making of fire-extinguishing materials immediately before use of foam
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2526—Main line flow displaces or entrains material from reservoir
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2564—Plural inflows
    • Y10T137/2572—One inflow supplements another
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87587—Combining by aspiration
    • Y10T137/87643—With condition responsive valve

Abstract

UNA VALVULA DE PRESION PARA SISTEMAS DE ESPUMA CONTRAINCENDIOS, COMPRENDE UN CUERPO DE VALVULA CON UN TALADRO LONGITUDINALMENTE DISPUESTO EN EL MISMO Y UN CARRETE DISPUESTO EN EL TALADRO PARA ASUMIR MOVIMIENTO LONGITUDINAL Y REGULAR LA COMUNICACION DE FLUIDO DESDE UNA PUERTA DE ENTRADA A PUERTAS DE SALIDA EN RESPUESTA A UNA DIFERENCIA DE PRESION ENTRE UNA PRIMERA Y UNA SEGUNDA PUERTAS SENSORAS DISPUESTAS SOBRE UNA PRIMERA Y UNA SEGUNDA CARAS EXTREMAS DEL CUERPO DE LA VALVULA.
ES8700685A 1986-03-12 1987-03-12 Una valvula compensadora de presion para sistemas de espuma contraincendios Expired ES2004556A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/839,143 US4722358A (en) 1986-03-12 1986-03-12 Pressure equalizing valve

Publications (1)

Publication Number Publication Date
ES2004556A6 true ES2004556A6 (es) 1989-01-16

Family

ID=25278958

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700685A Expired ES2004556A6 (es) 1986-03-12 1987-03-12 Una valvula compensadora de presion para sistemas de espuma contraincendios

Country Status (8)

Country Link
US (1) US4722358A (es)
AU (1) AU6990487A (es)
DE (1) DE3707753A1 (es)
ES (1) ES2004556A6 (es)
FR (1) FR2600743A1 (es)
GB (1) GB2190982B (es)
IT (1) IT1215382B (es)
NL (1) NL8700596A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255747A (en) * 1992-10-01 1993-10-26 Hale Fire Pump Company Compressed air foam system
US6074176A (en) * 1994-10-20 2000-06-13 Conkin; David W. Proportional product injection circuit with two diaphragm valves
DE29612431U1 (de) * 1996-07-17 1997-11-20 Grecon Greten Gmbh & Co Kg Löscheinrichtung
US5960809A (en) * 1997-08-13 1999-10-05 R.D.K. Corporation Fuel equalizing system for plurality of fuel tanks
US5909775A (en) * 1997-09-10 1999-06-08 Grindley; Robert M. Dual chamber foam pump
DE10310992B4 (de) * 2003-03-06 2008-07-17 Visteon Global Technologies, Inc., Dearborn Kombinierter Kälteanlagen- und Wärmepumpenkreislauf
AU2006252065B2 (en) * 2006-12-15 2014-11-20 Eti Firesystems P/L Dual Actuation Valve
CN101943286A (zh) * 2010-09-14 2011-01-12 上海宏大气动成套制造有限公司 一种气动平衡阀
CN102878322A (zh) * 2012-09-26 2013-01-16 广东志高空调有限公司 一种冷热水智能调温系统
PL2818502T3 (pl) * 2013-06-28 2017-04-28 Altachem N.V. Element zaworu
US20160061337A1 (en) * 2014-09-02 2016-03-03 Plant Oil Powered Diesel Fuel Systems, Inc. Dual Piston Valve for Flow Control of Two Distinct Liquid Fuels
JP6972608B2 (ja) * 2017-03-27 2021-11-24 日本電産トーソク株式会社 スプールバルブ
CN113531156B (zh) * 2021-07-12 2023-05-09 岳阳高澜节能装备制造有限公司 一种液压驱动型直动三通阀

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707480A (en) * 1950-05-03 1955-05-03 Klosse Ernst Self proportioning system
US2870776A (en) * 1954-06-21 1959-01-27 Sun Oil Co Liquid proportioning system
US3047003A (en) * 1960-04-18 1962-07-31 Gamewell Co Flow proportioning system for foam producing apparatus
GB1224873A (en) * 1966-12-20 1971-03-10 Martonair Ltd Fluid operable valve
US3762443A (en) * 1967-09-19 1973-10-02 Tektro Inc Resilient fluid control valve
US3608587A (en) * 1969-08-06 1971-09-28 Ross Operating Valve Co Single spindle four-way valve
US3797525A (en) * 1972-04-10 1974-03-19 Stanray Corp Pilot valve
GB1423479A (en) * 1974-05-06 1976-02-04 United Stirling Ab & Co Valves comprising slide members for the control of fluid flow
JPS59124550U (ja) * 1983-02-09 1984-08-22 能美防災株式会社 調圧機能を備えた減圧開の泡混合器
US4580590A (en) * 1984-09-13 1986-04-08 Isi Fluid Power, Inc. Automatic air valve assembly
US4633895A (en) * 1985-12-30 1987-01-06 Hale Fire Pump Company Fluid proportioning apparatus

Also Published As

Publication number Publication date
GB8705918D0 (en) 1987-04-15
US4722358A (en) 1988-02-02
GB2190982B (en) 1990-05-30
IT8719661A0 (it) 1987-03-12
DE3707753A1 (de) 1987-09-17
FR2600743A1 (fr) 1987-12-31
IT1215382B (it) 1990-02-08
NL8700596A (nl) 1987-10-01
GB2190982A (en) 1987-12-02
AU6990487A (en) 1987-09-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102