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

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042Investigating 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/16Flanged joints characterised by the sealing means
    • F16L23/167Flanged joints characterised by the sealing means in connection with the appearance or detection of leaks
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00Signals and indicators
    • Y10S116/07Fluid actuated
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/5762With leakage or drip collecting
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8158With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326Fluid 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

Similar Documents

Publication Publication Date Title
FR2698953B1 (fr) Système de distribution de fluides à travers une enveloppe évidée et un couvercle à évent et dispositif de détection de fuites.
FR2688807B1 (fr) Appareil a repasser a vapeur muni d'un dispositif de detection et de suppression de tartre.
FR2709178B1 (fr) Dispositif détecteur de position et de posture de type optique.
FR2706652B1 (fr) Dispositif de détection d'intrusions et d'usagers suspects pour ensemble informatique et système de sécurité comportant un tel dispositif.
BR9606709A (pt) Aparelho dedetecção de vazamento de tubulação
NO821482L (no) Fremgangsmaate og anlegg for detektering av utetthet i et roersystem.
FR2709374B1 (fr) Dispositif électronique à vide et enveloppe pour un tel dispositif.
DE69614307D1 (de) Spürgas-Leckdetektor
FR2713764B1 (fr) Dispositif de mesure d'un fluide.
FR2718852B1 (fr) Dispositif de détection à distance de rayonnement.
FR2697204B1 (fr) Dispositif de pli d'équerre comprenant un système d'équilibrage.
FR2765623B1 (fr) Dispositif de detection et de mesure de cliquetis et systeme anticliquetis comprenant un tel dispositif
FR2666924B1 (fr) Procede et dispositif de detection de fuite sur un element combustible d'un assemblage pour reacteur nucleaire.
FR2768563B1 (fr) Dispositif de raccord de blindage entre un boitier et un cable blinde
FR2693551B1 (fr) Dispositif indicateur du débit d'une fuite d'un circuit primaire de réacteur nucléaire.
FR2751155B1 (fr) Dispositif de lecture pour une mosaique de detecteurs electromagnetiques, et systeme de detection equipe d'un tel dispositif
NL1001650A1 (nl) Inrichting om met toner op een document gemaakte afdrukken te fixeren en te beschermen tegen frauduleuze manipulatie, modificatie en/of vermenig- vuldiging.
FR2759175B1 (fr) Dispositif de desembrouillage d'element de securite et element de securite comprenant un tel dispositif
FR2735381B1 (fr) Installation de fourniture d'un gaz incorporant un dispositif de detection d'impuretes
GB9500701D0 (en) Fluid level detector and fluid level reporting system
FR2765112B1 (fr) Diffuseur pour dispositif de protection incendie, insallation et dispositif pourvus d'un tel diffuseur
FR2653203B1 (fr) Dispositif d'obturation d'un element de tuyauterie.
FR2754373B1 (fr) Dispositif de detection de l'intrusion d'un corps dans un espace predetermine
FR2689641B1 (fr) Dispositif de detection de passage d'un fluide et obturation automatique du circuit.
FR2749404B3 (fr) Dispositif de detection d'ouvrages enterres

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