ES281438U - Valvula de seguridad de posiciones multiples - Google Patents

Valvula de seguridad de posiciones multiples

Info

Publication number
ES281438U
ES281438U ES1984281438U ES281438U ES281438U ES 281438 U ES281438 U ES 281438U ES 1984281438 U ES1984281438 U ES 1984281438U ES 281438 U ES281438 U ES 281438U ES 281438 U ES281438 U ES 281438U
Authority
ES
Spain
Prior art keywords
rod
valve
pressure limit
relief valve
position corresponding
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.)
Granted
Application number
ES1984281438U
Other languages
English (en)
Other versions
ES281438Y (es
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.)
Thomas Industries Inc
Original Assignee
Thomas Industries 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 Thomas Industries Inc filed Critical Thomas Industries Inc
Publication of ES281438U publication Critical patent/ES281438U/es
Application granted granted Critical
Publication of ES281438Y publication Critical patent/ES281438Y/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7878—With bias adjustment indicator
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)

Abstract

Válvula de seguridad de posiciones múltiples destinada a ser utilizado con una fuente de fluido comprimido, caracterizada porque incluye: una parte de cuerpo que define un orificio de entrada, un orificio de salida, un paso que hace comunicar dicho orificio de entrada con dicho orificio de salida y un asiento de válvula situado en el interior del paso; un elemento de válvula que puede desplazarse a una posición de cierre de la válvula donde coopera con el asiento de la válvula para mantener el orificio de entrada sin comunicación con dicho orificio de salida; un dispositivo de orientación para establecer una fuerza que orienta dicho elemento de válvula hacia dicha posición de cierre de la válvula; y un dispositivo de selección de limite que incluye un elemento de selección de limite y un elemento de ajuste que coopera con dicho elemento de selección de límite controlando dicho dispositivo de orientación para establecer el valor de límite de presión para el cual el elemento de válvula puededesplazarse a partir de su posición de cierre de la válvula bajo la fuerza del fluido comprimido suministrado a dicho orificio de entrada, pudiendo desplazarse dicho elemento de ajuste para cambiar la fuerza de orientación establecida por dicho dispositivo de orientación definiendo dicho elemento de selección de límite una pluralidad de posiciones de parada discretas para dicho elemento de ajuste, correspondiendo cada posición de parada e un límite de presión predeterminado diferente para la válvula de seguridad; y, un dispositivo para indicar el límite de presión que corresponde a la posición del elemento de ajuste.
ES1984281438U 1983-11-09 1984-09-12 Valvula de seguridad de posiciones multiples Expired ES281438Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/550,299 US4545405A (en) 1983-11-09 1983-11-09 Multi-position relief valve

Publications (2)

Publication Number Publication Date
ES281438U true ES281438U (es) 1985-05-01
ES281438Y ES281438Y (es) 1985-11-16

Family

ID=24196582

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984281438U Expired ES281438Y (es) 1983-11-09 1984-09-12 Valvula de seguridad de posiciones multiples

Country Status (5)

Country Link
US (1) US4545405A (es)
EP (1) EP0146200B1 (es)
CA (1) CA1213811A (es)
DE (1) DE3469794D1 (es)
ES (1) ES281438Y (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681297A (en) * 1985-05-01 1987-07-21 Emerson Electric Co. Adjustable pressure regulating solenoid valve
US4777978A (en) * 1987-10-27 1988-10-18 Hsiao Jin L Pressure regulator with cam mechanism for spring tension adjustment
DE3839901A1 (de) * 1988-11-25 1990-05-31 Werner Lautenschlaeger Probenbehaelter zum aufschliessen von probenmaterial
US5950623A (en) * 1997-10-16 1999-09-14 Ohmeda Inc. Adjustable pressure limiting valve for anesthesia breathing circuit
JP3517369B2 (ja) * 1998-09-18 2004-04-12 株式会社テージーケー 過冷却度制御式膨張弁
US10357114B2 (en) 1999-04-20 2019-07-23 Wcw, Inc. Inflatable cushioning device with manifold system
US20080028534A1 (en) * 1999-04-20 2008-02-07 M.P.L. Limited Mattress having three separate adjustable pressure relief zones
US6691735B1 (en) * 1999-10-07 2004-02-17 Uwe Harneit Fine adjustment device for gas pressure regulators
US6135144A (en) * 1999-11-23 2000-10-24 Thomas Industries, Inc. Pressure relief valve assembly
GB2366830A (en) * 2000-07-17 2002-03-20 South Staffordshire Water Plc Pressure relief valve in mains water supply system
US6471028B1 (en) * 2000-09-06 2002-10-29 Moog Inc. Mechanical module with variable characteristic set by the act of installation
DE10046735A1 (de) * 2000-09-21 2002-05-16 Siemens Ag Druckbegrenzungsventil
ES1050349Y (es) * 2001-09-25 2002-07-16 Compania De Menaje Domestico S Valvula reguladora de presion.
US6779350B2 (en) 2002-03-21 2004-08-24 Ritchie Enginerring Company, Inc. Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus and vacuum sensor
US6832491B2 (en) 2002-03-21 2004-12-21 Ritchie Engineering Company, Inc. Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus
US6981612B2 (en) * 2002-12-19 2006-01-03 Gas Cylinder Technologies Tamper-proof gas pin valve
US20070113575A1 (en) * 2003-12-05 2007-05-24 Ritchie Engineering Company, Inc. Valve manifold assembly
JP4548823B2 (ja) * 2004-03-31 2010-09-22 サーパス工業株式会社 安全弁装置
ES1059327Y (es) * 2005-01-20 2005-07-16 Ind Olabarri S A Olla a presion
USD558381S1 (en) 2007-02-28 2007-12-25 Genlyte Thomas Group, Llc Luminaire
US8256453B2 (en) * 2008-05-01 2012-09-04 Devilbiss Healthcare, Llc Vacuum regulator having selectable adjustment ranges
CN101862497B (zh) * 2009-04-15 2013-08-14 北京谊安医疗系统股份有限公司 压力控制阀
CN101893010B (zh) * 2009-05-21 2013-02-13 上海立新液压有限公司 一种液压平衡阀
GB2474723B (en) * 2010-03-22 2011-09-21 Wayne Paul Care-Slade Water pressure release device
TW201240835A (en) * 2011-04-14 2012-10-16 Hon Hai Prec Ind Co Ltd Air pressure adjusting device of printer
CN102729637A (zh) * 2011-04-15 2012-10-17 鸿富锦精密工业（深圳）有限公司 打印机的气压调节装置
US20130087221A1 (en) * 2011-10-07 2013-04-11 Turn One, Inc. Adjustable power steering fluid pump valve
GB2514061B (en) * 2012-03-08 2017-05-10 Waters Technologies Corp Static back pressure regulator
US9333818B2 (en) * 2013-07-09 2016-05-10 Roger De Torres Method and system for storing and dispensing compressed air
WO2016130309A1 (en) * 2015-02-12 2016-08-18 Aerojet Rocketdyne, Inc. Valve assembly with adjustable spring seat
JP2017008806A (ja) * 2015-06-22 2017-01-12 株式会社デンソー 高圧ポンプ
US20170370615A1 (en) * 2016-06-27 2017-12-28 Nasser Chamanbahar Apparatus and method for rapid drain of water heater
US10598404B2 (en) 2016-06-29 2020-03-24 Research Products Corporation Damper with adjustable resistance to blade motion
US10408356B2 (en) * 2016-11-17 2019-09-10 Cornelius, Inc. Beverage dispensers with adjustable valves
ES2791123A1 (es) * 2019-04-30 2020-10-30 Isogona S L Tapa para recipientes de coccion a presion
JP7448368B2 (ja) * 2020-02-10 2024-03-12 株式会社キッツエスシーティー 手動用ダイヤフラムバルブ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1288821A (en) * 1917-04-28 1918-12-24 Thomas William Broderick Air safety-valve.
US1294369A (en) * 1918-10-24 1919-02-18 George L Banks Automatic air-gage.
US1759796A (en) * 1926-09-01 1930-05-20 Miles Albert Raymond Safety valve for tires
DE823382C (de) * 1950-02-14 1951-12-03 Rheinpfaelzische Maschinen Und Federbelastetes Rueckstroemventil
BE525088A (es) * 1952-12-19
US2954792A (en) * 1958-01-23 1960-10-04 Aga Ag Warning device for breathing apparatus
US3013790A (en) * 1960-08-10 1961-12-19 Gen Electric Pressure regulating valve adjustment mechanism
US3451421A (en) * 1966-07-22 1969-06-24 Controls Co Of America Convertible modulating pressure regulator
DE1953457A1 (de) * 1968-10-23 1970-06-04 Amp Inc Ventil
DE2102111A1 (de) * 1971-01-18 1972-08-03 Battelle Institut E V Überdruckventil
DE2110906A1 (de) * 1971-03-08 1972-09-14 American Aero Ind Sicherheitsventil
SU533796A1 (ru) * 1975-06-26 1976-10-30 Проектно-Конструкторское Технологическое Бюро Научно-Производственного Объединения "Союзнаучплитпром" Разъем дл подключени пневматического инструмента к пневматической сети
HU182182B (en) * 1980-07-02 1983-12-28 Koezponti Banyaszati Fejleszte Pressure limiting valve particularly for hydraulic props
GB2115524A (en) * 1982-02-24 1983-09-07 Ti Tower Housewares Limited Improvements in or relating to pressure control valve assemblies

Also Published As

Publication number Publication date
DE3469794D1 (en) 1988-04-14
ES281438Y (es) 1985-11-16
CA1213811A (en) 1986-11-12
EP0146200A1 (en) 1985-06-26
EP0146200B1 (en) 1988-03-09
US4545405A (en) 1985-10-08

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19960603