CH533833A - Einrichtung zur Dichtigkeitsprüfung einer Dichtungsstelle - Google Patents

Einrichtung zur Dichtigkeitsprüfung einer Dichtungsstelle

Info

Publication number
CH533833A
CH533833A CH311272A CH311272A CH533833A CH 533833 A CH533833 A CH 533833A CH 311272 A CH311272 A CH 311272A CH 311272 A CH311272 A CH 311272A CH 533833 A CH533833 A CH 533833A
Authority
CH
Switzerland
Prior art keywords
leak testing
sealing point
sealing
leak
point
Prior art date
Application number
CH311272A
Other languages
English (en)
Inventor
Martin Ing Froehlich
Original Assignee
Martin Ing Froehlich
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
Priority claimed from CH1757169A external-priority patent/CH516795A/de
Priority to GB3504171A priority Critical patent/GB1367361A/en
Priority to AU31898/71A priority patent/AU468689B2/en
Priority to US00186316A priority patent/US3789297A/en
Application filed by Martin Ing Froehlich filed Critical Martin Ing Froehlich
Priority to CH311272A priority patent/CH533833A/de
Priority to NL7301306A priority patent/NL7301306A/xx
Priority to DK78773A priority patent/DK140574B/da
Publication of CH533833A publication Critical patent/CH533833A/de
Priority to FR7307305A priority patent/FR2174887B1/fr
Priority to BR154173A priority patent/BR7301541D0/pt
Priority to SU1888832A priority patent/SU499836A3/ru

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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/184—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for valves
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
CH311272A 1969-11-26 1972-03-03 Einrichtung zur Dichtigkeitsprüfung einer Dichtungsstelle CH533833A (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB3504171A GB1367361A (en) 1969-11-26 1971-07-26 Method and apparatus for checking seals
AU31898/71A AU468689B2 (en) 1969-11-26 1971-08-02 Method and apparatus for checking seals
US00186316A US3789297A (en) 1969-11-26 1971-10-04 Leak detector
CH311272A CH533833A (de) 1969-11-26 1972-03-03 Einrichtung zur Dichtigkeitsprüfung einer Dichtungsstelle
NL7301306A NL7301306A (de) 1971-07-26 1973-01-30
DK78773A DK140574B (da) 1972-03-03 1973-02-14 Indretning til tætningsprøvning af et tætningssted mellem to dele, navnlig i en ventil.
FR7307305A FR2174887B1 (de) 1971-07-26 1973-03-01
BR154173A BR7301541D0 (pt) 1972-03-03 1973-03-01 Instalacao para ensaio de vedacao de um ponto vedante
SU1888832A SU499836A3 (ru) 1972-03-03 1973-03-02 Устройство дл контрол уплотнени

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH1757169A CH516795A (de) 1969-11-26 1969-11-26 Verfahren zur Dichtigkeitsprüfung einer Dichtungsstelle
GB3504171A GB1367361A (en) 1969-11-26 1971-07-26 Method and apparatus for checking seals
AU31898/71A AU468689B2 (en) 1969-11-26 1971-08-02 Method and apparatus for checking seals
US18631671A 1971-10-04 1971-10-04
CH311272A CH533833A (de) 1969-11-26 1972-03-03 Einrichtung zur Dichtigkeitsprüfung einer Dichtungsstelle

Publications (1)

Publication Number Publication Date
CH533833A true CH533833A (de) 1973-02-28

Family

ID=27506771

Family Applications (1)

Application Number Title Priority Date Filing Date
CH311272A CH533833A (de) 1969-11-26 1972-03-03 Einrichtung zur Dichtigkeitsprüfung einer Dichtungsstelle

Country Status (4)

Country Link
US (1) US3789297A (de)
AU (1) AU468689B2 (de)
CH (1) CH533833A (de)
GB (1) GB1367361A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE375936B (de) * 1973-06-26 1975-05-05 Asea Ab
ES448358A1 (es) * 1975-07-17 1977-07-16 Gerdts Gustav F Kg Perfeccionamientos introducidos en una sonda para controlar el nivel de liquidos electricamente conductores.
US4312580A (en) * 1978-12-21 1982-01-26 Eumig Elektrizitats- Und Metallwaren-Industrie Gesellschaft M.B.H. Watertight housing
DE3030296A1 (de) * 1980-08-09 1982-03-18 Reinhold Ing.(grad.) 6990 Bad Mergentheim Barlian Einrichtung zur feststellung von dampfleckagen
US4346591A (en) * 1981-08-21 1982-08-31 Evans Robert F Sensing impending sealed bearing and gage failure
US4569634A (en) * 1984-09-27 1986-02-11 Mantell Myron E Failure sensing diaphragm for a diaphragm pump
US5196341A (en) * 1986-03-19 1993-03-23 Cmb Foodcan Plc Apparatus for detecting micro-organisms
US4985682A (en) * 1986-11-20 1991-01-15 Leak Sensors, Inc. Leak monitor for secondary containment of liquid stored in underground storage tanks
SE462407B (sv) * 1988-11-07 1990-06-18 Alfastar Ab Anordning foer detektering av laeckage i ett parti av ett relativt anordningen roerligt objekt
EP1047082A1 (de) * 1999-04-24 2000-10-25 GNS GESELLSCHAFT FÜR NUKLEAR-SERVICE mbH Lagerbehälter für radioaktive Stoffe
FR2812369B1 (fr) * 2000-07-28 2003-06-06 Dietrich & Cie De Siege de vanne comprenant des electrodes notamment pour dispositif de controle de type "email-test"
JP3846287B2 (ja) * 2001-11-27 2006-11-15 三浦工業株式会社 バルブ
JP4151007B2 (ja) * 2003-05-30 2008-09-17 三浦工業株式会社 逆止弁
JP4269260B2 (ja) * 2003-06-05 2009-05-27 三浦工業株式会社 バルブ
US7316154B1 (en) * 2004-03-25 2008-01-08 Odyssian Technology, Llc Seals with integrated leak progression detection capability
DE102004028968B4 (de) * 2004-06-16 2006-04-27 Karl Dungs Gmbh & Co. Kg Ventil mit sicherer Öffnungsanzeige
KR20070038028A (ko) * 2004-07-29 2007-04-09 미우라고교 가부시키카이샤 차단밸브
JP2009138888A (ja) * 2007-12-10 2009-06-25 Miura Co Ltd 逆止弁
ATE530887T1 (de) * 2007-12-20 2011-11-15 Freudenberg Carl Kg Rohrleitung für flüssigkeiten mit einer dichtklappe
US20100127460A1 (en) * 2008-11-26 2010-05-27 Odyssian Technology, Llc Seals with integrated leak detection capability
US8061211B1 (en) 2009-06-19 2011-11-22 Odyssian Technology, Llc Seal with integrated sensor
US8746041B2 (en) 2012-01-18 2014-06-10 Joseph J. Howard Systems and methods for detecting and communicating moisture leaks in fluid conduits
EP3462156B1 (de) * 2017-09-27 2019-11-06 Smart Leak Solution (SLS) Limited Leckdetektions- und -positionsbestimmungssystem und -verfahren
JP6643393B2 (ja) * 2018-05-01 2020-02-12 Ｋｙｂ株式会社 流体漏れ検出システム及び流体圧システム
DE102023127545A1 (de) * 2023-10-09 2025-04-10 Gemü Gebr. Müller Apparatebau Gmbh & Co. Kommanditgesellschaft Vorrichtung der Prozessfluidtechnik zur Leckageüberwachung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553129A (en) * 1944-06-09 1951-05-15 United Aircraft Corp Electrical valve seat gauge
US2611643A (en) * 1947-09-26 1952-09-23 Ralph V Higgins Automatic sprinkling device
US3200388A (en) * 1960-08-12 1965-08-10 Weber Aircraft Corp Water leakage alarm system
US3382493A (en) * 1964-11-04 1968-05-07 Thermal Conduits Inc Underground pipe insulation liquid-detector
US3383863A (en) * 1966-08-03 1968-05-21 Joe R. Berry Pond, tank and pit liner and method of detecting leaks
US3485085A (en) * 1968-04-23 1969-12-23 William M Hawkins Jr Leak detector

Also Published As

Publication number Publication date
GB1367361A (en) 1974-09-18
AU468689B2 (en) 1976-01-22
US3789297A (en) 1974-01-29
AU3189871A (en) 1973-02-08

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Legal Events

Date Code Title Description
PL Patent ceased