BRPI0520811A2 - válvula de alìvio de pressão, e, método para prover um alìvio de pressão em um fechamento de fibra soprada - Google Patents

válvula de alìvio de pressão, e, método para prover um alìvio de pressão em um fechamento de fibra soprada

Info

Publication number
BRPI0520811A2
BRPI0520811A2 BRPI0520811-4A BRPI0520811A BRPI0520811A2 BR PI0520811 A2 BRPI0520811 A2 BR PI0520811A2 BR PI0520811 A BRPI0520811 A BR PI0520811A BR PI0520811 A2 BRPI0520811 A2 BR PI0520811A2
Authority
BR
Brazil
Prior art keywords
pressure relief
relief valve
blown fiber
fiber closure
providing
Prior art date
Application number
BRPI0520811-4A
Other languages
English (en)
Inventor
Ian Griffiths
Paul Hubbard
Malcolm Jones
Original Assignee
Prysmian Cables & Systems Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36754647&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0520811(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Prysmian Cables & Systems Ltd filed Critical Prysmian Cables & Systems Ltd
Publication of BRPI0520811A2 publication Critical patent/BRPI0520811A2/pt
Publication of BRPI0520811B1 publication Critical patent/BRPI0520811B1/pt

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
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0379—By fluid pressure
    • 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]
    • Y10T137/7838—Plural
    • Y10T137/7846—Mechanically interconnected

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

VáLVULA DE ALìVIO DE PRESSãO, E, METODO PARA PROVER UM ALìVIO DE PRESE ãO EM UM FECHAMENTO DE FIBRA SOPRADA. Uma válvula de alivio de pressão para fechamentos de fibra soprada é provida tendo com onentes constituintes fabricados de plástico. Um adaptador (101) é provido p ir conexão com um fechamento de fibra soprada, e um corpo (104), soldado a este adaptador (101), é provido para encerrar um pistão (102) e uma mola (101) dentro, tal que eles sejam protegidos da entrada de Lodo e água. O pistão (101) é colocado para prover uma vedação dupla tal que um tampão de válvula d alívio de pressão (208) e uma abertura (213) no corpo anexo (104) são fecha das ou abertas simultaneamente para prevenir a entrada de lama e/ou água or um lado e o escape desimpedido de fluido pressurizado por outro.
BRPI0520811-4A 2005-12-28 2005-12-28 Válvula de alívio de pressão, e, método para prover um alívio de pressão em um fechamento de fibra soprada BRPI0520811B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2005/005103 WO2007074321A1 (en) 2005-12-28 2005-12-28 Pressure relief valve

Publications (2)

Publication Number Publication Date
BRPI0520811A2 true BRPI0520811A2 (pt) 2009-11-10
BRPI0520811B1 BRPI0520811B1 (pt) 2020-01-07

Family

ID=36754647

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520811-4A BRPI0520811B1 (pt) 2005-12-28 2005-12-28 Válvula de alívio de pressão, e, método para prover um alívio de pressão em um fechamento de fibra soprada

Country Status (11)

Country Link
US (1) US8136546B2 (pt)
EP (1) EP1966526B1 (pt)
CN (1) CN101351663B (pt)
AT (1) ATE504768T1 (pt)
AU (1) AU2005339526B2 (pt)
BR (1) BRPI0520811B1 (pt)
CA (1) CA2634960C (pt)
DE (1) DE602005027417D1 (pt)
ES (1) ES2363159T3 (pt)
MY (1) MY147098A (pt)
WO (1) WO2007074321A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1832903A1 (en) * 2006-03-09 2007-09-12 BRITISH TELECOMMUNICATIONS public limited company Cable installation
RU2463442C1 (ru) * 2011-04-20 2012-10-10 Открытое Акционерное Общество "Тяжпрессмаш" Дроссельно-запорный клапан устройства для установки хвостовика обсадной колонны в скважине
US9249891B2 (en) 2012-11-13 2016-02-02 McKenzie Valve and Machine LLC Pressure relief valve and secondary spring force containment assembly
US9080674B1 (en) 2013-02-19 2015-07-14 Ronald Lehman Freeze tolerant ball valve
EP3257124B1 (en) * 2015-02-13 2021-10-13 Wire-Holder Kft Cable pulling device
CN106151622B (zh) * 2016-07-15 2018-08-03 上海空间推进研究所 一种能双向调压的平衡阀
US11473685B2 (en) 2019-01-15 2022-10-18 Prevco Subsea Llc Dual poppet pressure relief valve with vacuum adaptor capability
US12480589B2 (en) 2019-01-15 2025-11-25 Prevco Subsea Llc Pressure relief valve assembly including series coupled valves and related methods
US20210372418A1 (en) * 2020-05-27 2021-12-02 Timothy A. Dedrick Water pump drain plug system
KR20230037886A (ko) * 2021-09-10 2023-03-17 쿠쿠전자 주식회사 밥솥용 이중 체크 밸브
CN119935757B (zh) * 2025-04-08 2025-09-23 陕西羲和新材料有限公司 一种薄壁复合材料圆筒水压工装结构

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US822077A (en) * 1905-09-05 1906-05-29 James S Lightburne Check-valve.
US1030447A (en) * 1905-10-09 1912-06-25 William H Allen Service-pipe for water-storage systems, &c.
US1493149A (en) * 1923-04-11 1924-05-06 Le Roy H Crandall Double-valve construction
BE650162A (pt) * 1963-07-06 1900-01-01 Danfoss As
US3762443A (en) * 1967-09-19 1973-10-02 Tektro Inc Resilient fluid control valve
US4015623A (en) * 1973-11-05 1977-04-05 The B.F. Goodrich Company Tire valve with pressure release means
GB1601130A (en) 1977-12-20 1981-10-28 Seetru Ltd Plunger valve
US4822005A (en) * 1985-10-16 1989-04-18 Fpl Qualtec, Inc. Cable pulling system and adaptor
DE4037905A1 (de) * 1990-11-28 1992-06-04 Herion Werke Kg Sicherheitsventil
US5215117A (en) * 1991-09-20 1993-06-01 Engineered Controls International, Inc. Double-check filler valve
GB9126637D0 (en) 1991-12-16 1992-02-12 Seetru Ltd Improvements in safety valves with flat elastomeric seals
NL1002502C2 (nl) * 1996-03-01 1997-09-03 Ide Albert Van Der Velde Vlamwerende drukvereffeningsklep.
CN2279492Y (zh) * 1996-11-18 1998-04-22 陈耀国 一种限压水阀
NL1010270C2 (nl) * 1998-10-08 2000-04-11 Koninkl Kpn Nv Werkwijze voor het installeren van kabels in buizen door middel van een fluïdum onder druk en een inrchting voor het uitvoeren van deze werkwijze.
US6736156B2 (en) * 2000-10-10 2004-05-18 Sempra Fiber Links Method and system for installing cable in pressurized pipelines
EP1480008B1 (en) * 2003-05-21 2014-12-31 Prysmian Cables & Systems Limited Method and apparatus for determining the length of a passage along which an optical fibre is to be blown
AU2003269560A1 (en) * 2003-10-16 2005-05-05 Tank Tech Co., Ltd. Valve for safety valve of tank for storing and carrying oil or chemical substance, and apparatus for preventing valve seat from being freezed and/or ruptured
US7562861B2 (en) * 2005-04-01 2009-07-21 Verizon Business Global Llc Systems and methods for controlling duct pressurization for cable installation

Also Published As

Publication number Publication date
ATE504768T1 (de) 2011-04-15
CN101351663A (zh) 2009-01-21
BRPI0520811B1 (pt) 2020-01-07
MY147098A (en) 2012-10-31
CA2634960C (en) 2013-11-26
EP1966526B1 (en) 2011-04-06
WO2007074321A1 (en) 2007-07-05
ES2363159T3 (es) 2011-07-22
EP1966526A1 (en) 2008-09-10
AU2005339526A1 (en) 2007-07-05
DE602005027417D1 (de) 2011-05-19
AU2005339526B2 (en) 2012-04-19
US8136546B2 (en) 2012-03-20
CN101351663B (zh) 2011-09-28
CA2634960A1 (en) 2007-07-05
US20090178715A1 (en) 2009-07-16

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/01/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2807 DE 22-10-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.