ES2116090T3 - Valvula de alivio de presion para igualar la presion entre un espacio cerrado y la atmosfera circundante. - Google Patents

Valvula de alivio de presion para igualar la presion entre un espacio cerrado y la atmosfera circundante.

Info

Publication number
ES2116090T3
ES2116090T3 ES95921724T ES95921724T ES2116090T3 ES 2116090 T3 ES2116090 T3 ES 2116090T3 ES 95921724 T ES95921724 T ES 95921724T ES 95921724 T ES95921724 T ES 95921724T ES 2116090 T3 ES2116090 T3 ES 2116090T3
Authority
ES
Spain
Prior art keywords
valve
pressure
drop
closed space
seat
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 - Lifetime
Application number
ES95921724T
Other languages
English (en)
Inventor
Emil Aarestrup Soerensen
Hans-Henrik Raagaard Pedersen
Anders Ib Damborg Petersen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2116090T3 publication Critical patent/ES2116090T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/194—Equalising valves predominantly for tanks weight-loaded
    • 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
    • F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
    • 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
    • Y10T137/7738—Pop valves
    • Y10T137/774—Pop pressure reactor in inflow to valve
    • 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
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7779—Axes of ports parallel
    • 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
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/7913—Guided head
    • Y10T137/7915—Guide stem
    • 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
    • Y10T137/7908—Weight biased
    • Y10T137/7921—Weight coaxial with valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

LA PRESENTE INVENCION PRESENTA UNA VALVULA DE SEGURIDAD DE PRESION PARA IGUALAR LA PRESION ENTRE UN ESPACIO CERRADO Y LA ATMOSFERA DE ALREDEDOR QUE COMPRENDE UNA ESTRUCTURA DE UNA VALVULA (1) CON UNA ABERTURA DE EVACUACION QUE MIRA HACIA ARRIBA (11) EN LA QUE SE FORMA UN ASIENTO DE LA VALVULA CONICO (13). UN CUERPO EN FORMA DE GOTA (14) COLOCADO EN LA ABERTURA DE EVACUACION (11) SE FORMA EN SU CARA INFERIOR Y TIENE UNA SUPERFICIE DE LA VALVULA CONICA (15) QUE COOPERA CON EL ASIENTO DE LA VALVULA (13). EL CUERPO EN FORMA DE GOTA ESTA CONECTADO CON UN DISCO DE ELEVACION (21) QUE TIENE UN AREA MAS GRANDE QUE EL ASIENTO DE LA VALVULA (13) Y ESTA RODEADO POR UNA RANURA DE PASO LIBRE (22). LA CAJA DE LA VALVULA (1) TIENE UNA CONFIGURACION INTERIOR (8, 9, 10) DE UNA FORMA TAL QUE EL AREA DE PASO LIBRE ALREDEDOR DEL DISCO DE ELEVACION (21) ES DISMINUIDA CUANDO EL CUERPO EN FORMA DE GOTA (14) Y EL DISCO DE ELEVACION (21) SON LEVANTADOS DESDE LA POSICION COMPLETAMENTE CERRADA HASTA LA POSICION COMPLETAMENTE ABIERTA.
ES95921724T 1994-07-08 1995-05-31 Valvula de alivio de presion para igualar la presion entre un espacio cerrado y la atmosfera circundante. Expired - Lifetime ES2116090T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK081794A DK171444B1 (da) 1994-07-08 1994-07-08 Trykaflastningsventil til trykudligning mellem et lukket rum og den omgivende atmosfære

Publications (1)

Publication Number Publication Date
ES2116090T3 true ES2116090T3 (es) 1998-07-01

Family

ID=8097900

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95921724T Expired - Lifetime ES2116090T3 (es) 1994-07-08 1995-05-31 Valvula de alivio de presion para igualar la presion entre un espacio cerrado y la atmosfera circundante.

Country Status (12)

Country Link
US (2) US5873384A (es)
EP (1) EP0770197B1 (es)
JP (1) JP3645570B2 (es)
KR (1) KR100369311B1 (es)
CN (1) CN1046993C (es)
CA (1) CA2194477C (es)
DE (1) DE69502500T2 (es)
DK (1) DK171444B1 (es)
ES (1) ES2116090T3 (es)
FI (1) FI107349B (es)
NO (1) NO308184B1 (es)
WO (1) WO1996001962A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1002502C2 (nl) * 1996-03-01 1997-09-03 Ide Albert Van Der Velde Vlamwerende drukvereffeningsklep.
US6263907B1 (en) * 1998-08-28 2001-07-24 Korea Steel Power Co., Ltd. Valve device of a storage tank for transporting oils or chemical compounds
NO992762D0 (no) * 1999-06-07 1999-06-07 John Gjerde As Sikkerhetsventil
US7207350B2 (en) 2001-05-25 2007-04-24 Pres-Vac Engineering A/S Pressure valve
US6604544B2 (en) * 2001-07-16 2003-08-12 Tank Tech Co., Ltd. Safety valve of tank for storing and carrying oil or chemical substance
NO316469B1 (no) * 2002-05-03 2004-01-26 Ventiq As Sikkerhetsventil
CN1955526B (zh) * 2005-10-28 2010-04-07 联合科技株式会社 安全阀组件
CN1955525B (zh) * 2005-10-28 2010-05-12 托普塞弗有限公司 真空安全阀
US7445020B2 (en) * 2005-11-22 2008-11-04 Unitech Co., Ltd. Relief valve assembly
DK177019B1 (da) * 2007-09-27 2011-01-03 Bay Valves Aps Trykudligningsventil
DE102010004424A1 (de) * 2010-01-13 2011-07-14 Dräger Medical GmbH, 23558 Vorrichtung zum Druckausgleich an einer medizinischen Gasfördereinrichtung
CN103459906B (zh) * 2011-03-14 2015-06-03 拉瓦尔农业合作社有限公司 燃料阀
CN102748517B (zh) * 2011-04-22 2014-01-29 盐城中油船舶海洋工程科技有限公司 高效的货油舱高速透气阀盖
KR101218668B1 (ko) * 2011-06-10 2013-01-04 탱크테크 (주) 지렛대 원리를 이용한 고속배출밸브
JP5539282B2 (ja) * 2011-09-22 2014-07-02 新倉工業株式会社 リリーフ弁
KR102018404B1 (ko) 2011-12-09 2019-09-04 프레스-바크 엔지니어링 에이피에스 감압 밸브
EP2875269B1 (en) * 2012-07-18 2018-10-31 Pres-Vac Engineering A/S A pressure relief valve
NO341481B1 (en) * 2016-07-21 2017-11-27 Ventiq As Pressure relief valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US253622A (en) 1882-02-14 pearson
DE63490C (de) NACHTIGALL & JACOBY in Leipzig Sicherheitsventil mit Prellscheibe zur Vergröfserung des Hubes
US2667891A (en) * 1948-03-22 1954-02-02 Proctor Electric Co Pressure-operated actuating and relief valve
US4181144A (en) * 1977-12-22 1980-01-01 Caterpillar Tractor Co. Hydraulically limited fuel injection nozzle
US4474208A (en) * 1983-04-13 1984-10-02 Baird Manufacturing Company Safety valve
DK161538C (da) * 1989-02-24 1991-12-23 Emil Aarestrup Soerensen Trykventil til trykudligning mellem et lukket rum og den omgivende atmosfaere
KR19980065498U (ko) 1998-08-28 1998-11-25 주광일 유류 및 화학물질을 운반하기 위한 저장탱크의 밸브장치

Also Published As

Publication number Publication date
DE69502500T2 (de) 1998-11-19
EP0770197A1 (en) 1997-05-02
CA2194477C (en) 2005-01-04
NO308184B1 (no) 2000-08-07
JP3645570B2 (ja) 2005-05-11
FI107349B (fi) 2001-07-13
CN1046993C (zh) 1999-12-01
EP0770197B1 (en) 1998-05-13
NO970035D0 (no) 1997-01-06
DK81794A (da) 1996-01-09
US5873384A (en) 1999-02-23
FI970070A0 (fi) 1997-01-07
CA2194477A1 (en) 1996-01-25
CN1152348A (zh) 1997-06-18
WO1996001962A1 (en) 1996-01-25
KR970704989A (ko) 1997-09-06
USRE37989E1 (en) 2003-02-18
DE69502500D1 (de) 1998-06-18
FI970070A7 (fi) 1997-01-07
NO970035L (no) 1997-01-06
JPH10502437A (ja) 1998-03-03
DK171444B1 (da) 1996-10-28
KR100369311B1 (ko) 2003-11-20

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