IT955758B - Dispositivo di controllo per valvo le di intercettazione di condotte e tubazioni in genere - Google Patents

Dispositivo di controllo per valvo le di intercettazione di condotte e tubazioni in genere

Info

Publication number
IT955758B
IT955758B IT24712/72A IT2471272A IT955758B IT 955758 B IT955758 B IT 955758B IT 24712/72 A IT24712/72 A IT 24712/72A IT 2471272 A IT2471272 A IT 2471272A IT 955758 B IT955758 B IT 955758B
Authority
IT
Italy
Prior art keywords
ducts
shut
pipes
valve
general
Prior art date
Application number
IT24712/72A
Other languages
English (en)
Italian (it)
Original Assignee
Shafer Homer J
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 Shafer Homer J filed Critical Shafer Homer J
Application granted granted Critical
Publication of IT955758B publication Critical patent/IT955758B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • 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
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/7726—Responsive to change in rate of flow
    • Y10T137/7727—Excessive flow cut-off
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow
    • Y10T137/776—Control by pressures across flow line 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Pipeline Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Safety Valves (AREA)
IT24712/72A 1971-10-15 1972-05-23 Dispositivo di controllo per valvo le di intercettazione di condotte e tubazioni in genere IT955758B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/189,613 US4074692A (en) 1971-10-15 1971-10-15 Pipeline break shutoff control

Publications (1)

Publication Number Publication Date
IT955758B true IT955758B (it) 1973-09-29

Family

ID=22698064

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24712/72A IT955758B (it) 1971-10-15 1972-05-23 Dispositivo di controllo per valvo le di intercettazione di condotte e tubazioni in genere

Country Status (11)

Country Link
US (1) US4074692A (cg-RX-API-DMAC7.html)
JP (1) JPS4847612A (cg-RX-API-DMAC7.html)
AT (1) AT334702B (cg-RX-API-DMAC7.html)
AU (1) AU461299B2 (cg-RX-API-DMAC7.html)
CA (1) CA979325A (cg-RX-API-DMAC7.html)
DE (1) DE2218174A1 (cg-RX-API-DMAC7.html)
FR (1) FR2156577B1 (cg-RX-API-DMAC7.html)
GB (1) GB1348223A (cg-RX-API-DMAC7.html)
IT (1) IT955758B (cg-RX-API-DMAC7.html)
NL (1) NL7206623A (cg-RX-API-DMAC7.html)
NO (1) NO132061C (cg-RX-API-DMAC7.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3789268T2 (de) * 1986-10-20 1994-06-16 Matsushita Electric Ind Co Ltd Vorrichtung zur Unterbrechung eines Gasflusses.
FR2609142B1 (fr) * 1986-12-24 1989-04-07 Mecaneral Dispositif pilote distributeur pour la commande d'une vanne de securite, notamment vanne de securite pour stockage de gaz naturel en cavite souterraine
GB2224587A (en) * 1988-09-15 1990-05-09 Cyril Coleman Oil supply shut-off valve
US5906220A (en) * 1996-01-16 1999-05-25 Baker Hughes Incorporated Control system with collection chamber
US6012482A (en) * 1997-01-30 2000-01-11 Djt Products, Inc. Line break detector for pressurized fluid pumping systems
US5823235A (en) * 1997-04-03 1998-10-20 A-B Products, Inc. Emergency shut-off mechanism for propane delivery systems and the like
US6109357A (en) * 1997-12-12 2000-08-29 Baker Hughes Incorporated Control line actuation of multiple downhole components
DE19850588C1 (de) * 1998-11-03 2000-01-05 Bartling Luise Durchflußmengenbegrenzer
EP1698879A1 (en) * 2005-01-21 2006-09-06 Omer, Bndean Abdulkadir An automatic leak detection and isolation system for a pipeline
US8479734B2 (en) * 2009-11-10 2013-07-09 John Steven Wood Overpressure protection system and method for a hyperbaric chamber
CN103104815B (zh) * 2013-01-15 2014-10-15 长沙理工大学 一种管道堵塞报警装置
CN104214465B (zh) * 2013-06-05 2016-12-28 中国石油天然气股份有限公司 一种不停产计量站集输管汇贴板加厚注脂防腐装置及方法
WO2018078526A1 (en) * 2016-10-24 2018-05-03 Lorax Systems Inc. Fluid delivery line assembly with shut-off valve assembly
CN110500435A (zh) * 2019-07-26 2019-11-26 江苏理工学院 一种用于油气管道阀门控制的气液联动控制系统
CN113653949B (zh) * 2021-09-23 2023-01-31 西南石油大学 一种防止输油管道停输时阀室误关断的参数识别方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849987A (en) * 1953-04-13 1958-09-02 Shafer Valve Co Hydraulic valve operator control system
FR1184786A (fr) * 1956-10-17 1959-07-24 Shafer Valve Co Mécanisme automatique de réouverture pour une vanne de pipeline
US2836192A (en) * 1956-10-17 1958-05-27 Shafer Valve Co Automatic reopening system for pipe line valve
FR1171492A (fr) * 1957-01-21 1959-01-27 Shafer Valve Co Dispositif hydraulique de commande pour actionner une vanne
US2943636A (en) * 1957-12-16 1960-07-05 Phillips Petroleum Co Fluid handling structure
US3252476A (en) * 1963-04-12 1966-05-24 Jr John S Page Fluid pressure responsive valve and control means therefor
US3434493A (en) * 1967-09-18 1969-03-25 Ltv Electrosystems Inc Flow-sensitive shutoff valve
GB1279476A (en) * 1968-12-10 1972-06-28 Tokyo Shibaura Electric Co Fracture detecting means for a fluid pipe line
US3612081A (en) * 1970-08-17 1971-10-12 Textron Inc Apparatus and method for monitoring a fluid pressure system

Also Published As

Publication number Publication date
FR2156577A1 (cg-RX-API-DMAC7.html) 1973-06-01
DE2218174A1 (de) 1973-04-19
AT334702B (de) 1976-02-10
NL7206623A (cg-RX-API-DMAC7.html) 1973-04-17
US4074692A (en) 1978-02-21
CA979325A (en) 1975-12-09
NO132061C (cg-RX-API-DMAC7.html) 1975-09-10
ATA530972A (de) 1976-05-15
JPS4847612A (cg-RX-API-DMAC7.html) 1973-07-06
AU461299B2 (en) 1975-05-22
GB1348223A (en) 1974-03-13
FR2156577B1 (cg-RX-API-DMAC7.html) 1976-08-13
NO132061B (cg-RX-API-DMAC7.html) 1975-06-02
AU4663772A (en) 1974-03-21

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