FR2698953B1 - Système de distribution de fluides à travers une enveloppe évidée et un couvercle à évent et dispositif de détection de fuites. - Google Patents

Système de distribution de fluides à travers une enveloppe évidée et un couvercle à évent et dispositif de détection de fuites.

Info

Publication number
FR2698953B1
FR2698953B1 FR9214545A FR9214545A FR2698953B1 FR 2698953 B1 FR2698953 B1 FR 2698953B1 FR 9214545 A FR9214545 A FR 9214545A FR 9214545 A FR9214545 A FR 9214545A FR 2698953 B1 FR2698953 B1 FR 2698953B1
Authority
FR
France
Prior art keywords
detection device
distribution system
leak detection
fluid distribution
hollowed out
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 - Fee Related
Application number
FR9214545A
Other languages
English (en)
Other versions
FR2698953A1 (fr
Inventor
Michel Lechevalier
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR9214545A priority Critical patent/FR2698953B1/fr
Priority to GB9323734A priority patent/GB2273167B/en
Priority to US08/161,259 priority patent/US5419360A/en
Publication of FR2698953A1 publication Critical patent/FR2698953A1/fr
Application granted granted Critical
Publication of FR2698953B1 publication Critical patent/FR2698953B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/167—Flanged joints characterised by the sealing means in connection with the appearance or detection of leaks
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00—Signals and indicators
    • Y10S116/07—Fluid actuated
    • 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
    • Y10T137/5762—With leakage or drip collecting
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
FR9214545A 1992-12-03 1992-12-03 Système de distribution de fluides à travers une enveloppe évidée et un couvercle à évent et dispositif de détection de fuites. Expired - Fee Related FR2698953B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9214545A FR2698953B1 (fr) 1992-12-03 1992-12-03 Système de distribution de fluides à travers une enveloppe évidée et un couvercle à évent et dispositif de détection de fuites.
GB9323734A GB2273167B (en) 1992-12-03 1993-11-18 Fluid supply system with leak detection device
US08/161,259 US5419360A (en) 1992-12-03 1993-12-03 Fluid supply system with leak detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9214545A FR2698953B1 (fr) 1992-12-03 1992-12-03 Système de distribution de fluides à travers une enveloppe évidée et un couvercle à évent et dispositif de détection de fuites.

Publications (2)

Publication Number Publication Date
FR2698953A1 FR2698953A1 (fr) 1994-06-10
FR2698953B1 true FR2698953B1 (fr) 1995-01-06

Family

ID=9436173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9214545A Expired - Fee Related FR2698953B1 (fr) 1992-12-03 1992-12-03 Système de distribution de fluides à travers une enveloppe évidée et un couvercle à évent et dispositif de détection de fuites.

Country Status (3)

Country Link
US (1) US5419360A (fr)
FR (1) FR2698953B1 (fr)
GB (1) GB2273167B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9501130D0 (sv) * 1995-03-29 1995-03-29 Mats Linder Anordning för våtrumsinstallationer
NO311992B1 (no) * 1995-10-26 2002-02-25 Hystad Anne Elise Anordning for lekkasjepåvisning ved trykktesting av flensskjöter på endene av rörledninger som inngår i rörsystem
DE29517313U1 (de) * 1995-11-02 1997-03-06 Betonwerk Kwade GmbH & Co. KG, 48465 Schüttorf Kanalisationsbauwerk
DE19615472A1 (de) * 1996-04-19 1997-10-23 Frank Kampfmann Sicherheitsfunktionselement für eine Leitung
US6000422A (en) * 1997-05-08 1999-12-14 Shigemoto & Annette Ii, Inc. Fluid device with double containment
US6298881B1 (en) 1999-03-16 2001-10-09 Shigemoto & Annett Ii, Inc. Modular fluid handling assembly and modular fluid handling units with double containment
DE19944788A1 (de) * 1999-09-18 2001-03-22 Utility Consult Hinzmann & Koe Verbrauchszähler für flüssige und gasförmige Medien
US6571562B2 (en) 2001-10-08 2003-06-03 Honeywell International Inc. Witness drain valve
DK174764B1 (da) * 2002-04-16 2003-10-27 Pbi Dansensor As Prøveholderplade samt anvendelse af én eller to sådanne prøveholderplader
BR112014028132B1 (pt) 2012-05-11 2021-07-06 National Oilwell Varco, L.P. dispositivo para monitorar uma unidade de vedação, sistema de perfuração, e, método para identificar falha de uma vedação
NO347401B1 (no) * 2013-03-25 2023-10-16 Beerenberg Corp As Lekkasjeindikator
CN103900765A (zh) * 2014-04-15 2014-07-02 吴江市赛纳电子科技有限公司 水表漏水检测装置
US9212787B1 (en) * 2014-06-26 2015-12-15 Aquatic Scientific Co., Ltd. Leak-detecting shut-off device
US10627026B2 (en) 2015-12-10 2020-04-21 3SC Global, LLC Fittings, components, and associated tools
USD846980S1 (en) 2016-12-08 2019-04-30 3SC Global, LLC Union nut
USD817751S1 (en) 2016-12-08 2018-05-15 3SC Global, LLC Union nut

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2263840A (en) * 1939-07-31 1941-11-25 Imp Brass Mfg Co Rupturable disk mounting and indicator therefor
US3398761A (en) * 1966-05-09 1968-08-27 M & J Valve Co Valve leakage detector
US3780693A (en) * 1972-05-15 1973-12-25 E Parr Visible fluid pressure indicator
US3992296A (en) * 1974-04-08 1976-11-16 Nihon Rokaki, Kabushiki Kaisha Device for detecting the clogging of strainer filter
US3952691A (en) * 1975-01-06 1976-04-27 Gte Sylvania Incorporated Fluid pressure sensor device
US4019371A (en) * 1976-01-28 1977-04-26 Exxon Production Research Company Apparatus and method for externally testing conduit connections
US4203467A (en) * 1978-08-04 1980-05-20 Paul Cardi Pressure equalizing valve
GB2069150A (en) * 1980-01-23 1981-08-19 Swales A W Detecting fluid flow
US4295566A (en) * 1980-05-07 1981-10-20 Becton, Dickinson And Company Air-evacuated package with vacuum integrity indicator means
FR2485630A1 (fr) * 1980-06-30 1981-12-31 Snecma Reservoir a suspension antivibratoire
US4499846A (en) * 1982-12-15 1985-02-19 B.W.B. Controls, Inc. Plunger and transparent indicator
US4723441A (en) * 1985-11-07 1988-02-09 Ply-Flow Engineering, Inc. Piping system for hazardous fluids
US4846219A (en) * 1988-01-15 1989-07-11 Parker-Hannifin Corporation Pressure relief by pass control valve
US4874007A (en) * 1989-01-12 1989-10-17 Taylor Julian S Restrictor valve flow passage pop-up wear indicator
US4951697A (en) * 1989-11-27 1990-08-28 Bs&B Safety Systems, Inc. Rupture disk failure indicating apparatus
US5170659A (en) * 1991-04-08 1992-12-15 Kemp Development Corporation Apparatus and method for detecting fluid leakage
CN1039853C (zh) * 1991-09-17 1998-09-16 旭光学工业株式会社 防水机壳的测试方法

Also Published As

Publication number Publication date
FR2698953A1 (fr) 1994-06-10
GB9323734D0 (en) 1994-01-05
US5419360A (en) 1995-05-30
GB2273167A (en) 1994-06-08
GB2273167B (en) 1995-10-11

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Legal Events

Date Code Title Description
CL Concession to grant licences
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20060831