BR0202691A - Válvula de segurança para reservatórios de fluidos sob pressão - Google Patents

Válvula de segurança para reservatórios de fluidos sob pressão

Info

Publication number
BR0202691A
BR0202691A BR0202691-0A BR0202691A BR0202691A BR 0202691 A BR0202691 A BR 0202691A BR 0202691 A BR0202691 A BR 0202691A BR 0202691 A BR0202691 A BR 0202691A
Authority
BR
Brazil
Prior art keywords
fusible material
safety valve
fluid reservoirs
pressure fluid
opening
Prior art date
Application number
BR0202691-0A
Other languages
English (en)
Inventor
Leon Kerger
Original Assignee
Luxembourg Patente Company S A
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 Luxembourg Patente Company S A filed Critical Luxembourg Patente Company S A
Publication of BR0202691A publication Critical patent/BR0202691A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • F17C13/123—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
    • 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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F17C2260/023—Avoiding overheating
    • 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
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • 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
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • Y10T137/1812—In fluid flow path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

"VáLVULA DE SEGURANçA PARA RESERVATóRIOS DE FLUIDOS SOB PRESSãO". A válvula é destinada a ser aberta em uma temperatura predeterminada para liberar o fluido sob pressão fora do reservatório e sua abertura é desencadeada pela fusão de um material fundível. Ela comporta um corpo em forma de bocal (10) cuja extremidade aberta é exposta à pressão do gás e cujo fundo é fechado com exceção de um orifício minúsculo (12). A parede lateral do corpo (10) comporta pelo menos uma abertura radial (14) e o corpo (10) fica engatado, pelo seu fundo, por deslizamento, em uma tampa (16) de forma complementar, ficando aí fixado com o auxílio do material fundível (18). A tampa (16) comporta pelo menos um acesso à atmosfera (20) e, após a fusão do material fundível (18), pode ser deslocada em relação ao corpo (10) até que cada acesso (20) se comunique com uma abertura lateral (14) do corpo (10).
BR0202691-0A 2001-07-19 2002-07-15 Válvula de segurança para reservatórios de fluidos sob pressão BR0202691A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01202779A EP1278006A1 (fr) 2001-07-19 2001-07-19 Soupape de sûreté pour réservoirs de fluides sous pression

Publications (1)

Publication Number Publication Date
BR0202691A true BR0202691A (pt) 2003-05-13

Family

ID=8180675

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0202691-0A BR0202691A (pt) 2001-07-19 2002-07-15 Válvula de segurança para reservatórios de fluidos sob pressão

Country Status (4)

Country Link
US (1) US6776181B2 (pt)
EP (1) EP1278006A1 (pt)
AR (1) AR034804A1 (pt)
BR (1) BR0202691A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010011878A1 (de) 2010-03-18 2011-09-22 Hydac Technology Gmbh Sicherheitseinrichtung für durch Gasdruck belastete Behälter
EP3175167A4 (en) * 2014-07-31 2018-05-16 Lightsail Energy, Inc. Compressed gas storage unit and fill methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US47076A (en) * 1865-03-28 Improvement in fusible plugs for boilers
US2742179A (en) * 1955-01-21 1956-04-17 Bendix Aviat Corp Thermal safety plug
US3139103A (en) * 1962-01-15 1964-06-30 Edward W Bottum Fusible plug
US3245423A (en) * 1962-06-15 1966-04-12 Hansen Mfg Co Valved coupling with fusible safety cut-off means
US3490473A (en) * 1966-11-22 1970-01-20 Sealed Unit Parts Co Inc Flare operated valve
US4088436A (en) * 1976-03-11 1978-05-09 The Hansen Manufacturing Company Gas distribution system
FR2469298A1 (fr) * 1979-11-13 1981-05-22 Messier Hispano Sa Fusible thermique pour roue equipee de pneumatique
US4744383A (en) * 1987-04-29 1988-05-17 Aluminum Company Of America Thermally activated valve
DE3812552C1 (pt) * 1988-04-15 1989-11-09 Hydac Technology Gmbh, 6603 Sulzbach, De
US5452738A (en) * 1994-02-22 1995-09-26 Amcast Industrial Corporation Crashworthy solenoid actuated valve for CNG powered vehicle
US5435333A (en) * 1994-06-10 1995-07-25 Brunswick Corporation Thermally responsive pressure relief apparatus
US5632297A (en) * 1995-09-26 1997-05-27 Amcast Industrial Corporation Piston-type thermally or pressure activated relief device
US5941269A (en) * 1997-04-22 1999-08-24 Gas Research Institute Pressure relief device
EP1069355B1 (fr) 1999-07-14 2006-01-18 Luxembourg Patent Company S.A. Soupape de sûreté pour réservoir de gaz sous pression

Also Published As

Publication number Publication date
EP1278006A1 (fr) 2003-01-22
US6776181B2 (en) 2004-08-17
US20030015236A1 (en) 2003-01-23
AR034804A1 (es) 2004-03-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2055 DE 25/05/2010.