NO308184B1 - Trykkavlastningsventil for trykkutligning mellom et lukket rom og den omkringliggende atmosfære - Google Patents

Trykkavlastningsventil for trykkutligning mellom et lukket rom og den omkringliggende atmosfære

Info

Publication number
NO308184B1
NO308184B1 NO19970035A NO970035A NO308184B1 NO 308184 B1 NO308184 B1 NO 308184B1 NO 19970035 A NO19970035 A NO 19970035A NO 970035 A NO970035 A NO 970035A NO 308184 B1 NO308184 B1 NO 308184B1
Authority
NO
Norway
Prior art keywords
relief valve
pressure
surrounding atmosphere
enclosed room
pressure relief
Prior art date
Application number
NO19970035A
Other languages
English (en)
Norwegian (no)
Other versions
NO970035D0 (no
NO970035L (no
Inventor
Emil Aarestrup Soerensen
Hans-Henrik Raagaard Pedersen
Anders Ib Damborg Petersen
Original Assignee
Pres Vac Engineering Aps
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 Pres Vac Engineering Aps filed Critical Pres Vac Engineering Aps
Publication of NO970035D0 publication Critical patent/NO970035D0/no
Publication of NO970035L publication Critical patent/NO970035L/no
Publication of NO308184B1 publication Critical patent/NO308184B1/no

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)
NO19970035A 1994-07-08 1997-01-06 Trykkavlastningsventil for trykkutligning mellom et lukket rom og den omkringliggende atmosfære NO308184B1 (no)

Applications Claiming Priority (2)

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
PCT/DK1995/000212 WO1996001962A1 (en) 1994-07-08 1995-05-31 Pressure relief valve for pressure equalization between a closed space and the surrounding atmosphere

Publications (3)

Publication Number Publication Date
NO970035D0 NO970035D0 (no) 1997-01-06
NO970035L NO970035L (no) 1997-01-06
NO308184B1 true NO308184B1 (no) 2000-08-07

Family

ID=8097900

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19970035A NO308184B1 (no) 1994-07-08 1997-01-06 Trykkavlastningsventil for trykkutligning mellom et lukket rom og den omkringliggende atmosfære

Country Status (12)

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

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
KR100932349B1 (ko) * 2001-05-25 2009-12-16 발펌프 페이턴트 게엠베하 압력 밸브
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
CN1955525B (zh) * 2005-10-28 2010-05-12 托普塞弗有限公司 真空安全阀
CN1955526B (zh) * 2005-10-28 2010-04-07 联合科技株式会社 安全阀组件
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
WO2012123941A1 (en) * 2011-03-14 2012-09-20 Raval A.C.S. Ltd. Fuel valve
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
WO2013083832A1 (en) 2011-12-09 2013-06-13 Pres-Vac Engineering Aps A pressure relief valve
WO2014012967A1 (en) 2012-07-18 2014-01-23 Pres-Vac Engineering Aps A pressure relief valve
NO20161209A1 (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
DE63490C (de) NACHTIGALL & JACOBY in Leipzig Sicherheitsventil mit Prellscheibe zur Vergröfserung des Hubes
US253622A (en) 1882-02-14 pearson
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
USRE37989E1 (en) 2003-02-18
FI970070A0 (fi) 1997-01-07
EP0770197B1 (en) 1998-05-13
JP3645570B2 (ja) 2005-05-11
KR970704989A (ko) 1997-09-06
CA2194477A1 (en) 1996-01-25
CN1046993C (zh) 1999-12-01
FI107349B (fi) 2001-07-13
JPH10502437A (ja) 1998-03-03
NO970035D0 (no) 1997-01-06
CN1152348A (zh) 1997-06-18
EP0770197A1 (en) 1997-05-02
DK171444B1 (da) 1996-10-28
NO970035L (no) 1997-01-06
DE69502500T2 (de) 1998-11-19
KR100369311B1 (ko) 2003-11-20
FI970070A (fi) 1997-01-07
ES2116090T3 (es) 1998-07-01
DK81794A (da) 1996-01-09
CA2194477C (en) 2005-01-04
US5873384A (en) 1999-02-23
DE69502500D1 (de) 1998-06-18
WO1996001962A1 (en) 1996-01-25

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA, 0125 OSLO, NO

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: PRES-VAC ENGINEERING APS, DK

MK1K Patent expired