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GB2270962A - A flexible connecting duct - Google Patents

A flexible connecting duct Download PDF

Info

Publication number
GB2270962A
GB2270962A GB9319076A GB9319076A GB2270962A GB 2270962 A GB2270962 A GB 2270962A GB 9319076 A GB9319076 A GB 9319076A GB 9319076 A GB9319076 A GB 9319076A GB 2270962 A GB2270962 A GB 2270962A
Authority
GB
United Kingdom
Prior art keywords
line
connecting duct
cavity
pressure
systems
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.)
Withdrawn
Application number
GB9319076A
Other languages
English (en)
Other versions
GB9319076D0 (en
Inventor
Gerald Lexen
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.)
MAN Truck and Bus SE
Original Assignee
MAN Nutzfahrzeuge AG
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 MAN Nutzfahrzeuge AG filed Critical MAN Nutzfahrzeuge AG
Publication of GB9319076D0 publication Critical patent/GB9319076D0/en
Publication of GB2270962A publication Critical patent/GB2270962A/en
Withdrawn legal-status Critical Current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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/283—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes for double-walled pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle 
    • 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
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/10—Adjustable joints; Joints allowing movement comprising a flexible connection only
    • F16L27/107—Adjustable joints; Joints allowing movement comprising a flexible connection only the ends of the pipe being interconnected by a flexible sleeve
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/30—Detecting leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Volume Flow (AREA)
GB9319076A 1992-09-25 1993-09-15 A flexible connecting duct Withdrawn GB2270962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4232195A DE4232195C1 (de) 1992-09-25 1992-09-25

Publications (2)

Publication Number Publication Date
GB9319076D0 GB9319076D0 (en) 1993-11-03
GB2270962A true GB2270962A (en) 1994-03-30

Family

ID=6468862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9319076A Withdrawn GB2270962A (en) 1992-09-25 1993-09-15 A flexible connecting duct

Country Status (3)

Country Link
DE (1) DE4232195C1 (de)
GB (1) GB2270962A (de)
IT (1) ITMI931951A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312047A (en) * 1996-04-11 1997-10-15 Schlumberger Ltd Detecting leaks in pipework of a well
CN107620648A (zh) * 2017-10-31 2018-01-23 潍柴动力股份有限公司 一种发动机dpm进油管及燃油泄露监测方法
CN109469830A (zh) * 2018-11-29 2019-03-15 秦飞 一种天然气管道快速检测装置
CN112762246A (zh) * 2021-01-19 2021-05-07 中国商用飞机有限责任公司 引气管路
CN116635664A (zh) * 2020-12-24 2023-08-22 川崎重工业株式会社 液化气用真空隔热配管单元以及液化气用真空隔热配管的破损检测方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769696B1 (fr) * 1997-10-15 1999-12-31 Stein Heurtey Systeme de securite pour fours a refroidissement rapide de bandes metalliques
DE102004005027A1 (de) * 2004-01-30 2005-08-18 Siemens Building Technologies Ag Verfahren zur Dichtheitsprüfung einer Gasversorgungsstrecke
US9182066B2 (en) * 2012-12-19 2015-11-10 Specialized Desanders Inc. Erosion resistant flow conduit
US20190120414A1 (en) * 2017-10-23 2019-04-25 Hamilton Sundstrand Corporation Duct assembly having internal noise reduction features, thermal insulation and leak detection
CN112530142B (zh) * 2021-02-05 2022-12-02 云南雄鑫汽车有限公司 一种用于客车的燃油泄露报警系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB954479A (en) * 1959-04-23 1964-04-08 Pforzheim Metallschlauch Leak detector for resilient tubes exposed to a medium under pressure
GB1039515A (en) * 1962-07-24 1966-08-17 Power Aux Ies Ltd Improvements in or relating to flexible pressure tubes and ducts
GB1157546A (en) * 1966-05-27 1969-07-09 Gerard Francis Wittgenstein Installation and Method for Detecting Leakage From a Pipe.
GB1237250A (en) * 1968-10-01 1971-06-30 Polymer Corp An apparatus for detecting splits in tubing
GB1374874A (en) * 1971-12-20 1974-11-20 Kabel Metallwerke Ghh Pipelines and fluid distributing systems incorporating same
GB2193288A (en) * 1986-06-16 1988-02-03 Komatsu Mfg Co Ltd Fluid periodic pressure wave motion attenuating hose

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245548A1 (de) * 1982-12-09 1984-06-14 Hochtemperatur-Reaktorbau GmbH, 5000 Köln An einer druckfuehrenden rohrleitung angebrachte schutzvorrichtung
DE3917016A1 (de) * 1989-05-24 1990-11-29 Bosch Siemens Hausgeraete Sicherheitsschlauch zum anschliessen einer wasserfuehrenden haushaltmaschine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB954479A (en) * 1959-04-23 1964-04-08 Pforzheim Metallschlauch Leak detector for resilient tubes exposed to a medium under pressure
GB1039515A (en) * 1962-07-24 1966-08-17 Power Aux Ies Ltd Improvements in or relating to flexible pressure tubes and ducts
GB1157546A (en) * 1966-05-27 1969-07-09 Gerard Francis Wittgenstein Installation and Method for Detecting Leakage From a Pipe.
GB1237250A (en) * 1968-10-01 1971-06-30 Polymer Corp An apparatus for detecting splits in tubing
GB1374874A (en) * 1971-12-20 1974-11-20 Kabel Metallwerke Ghh Pipelines and fluid distributing systems incorporating same
GB2193288A (en) * 1986-06-16 1988-02-03 Komatsu Mfg Co Ltd Fluid periodic pressure wave motion attenuating hose

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312047A (en) * 1996-04-11 1997-10-15 Schlumberger Ltd Detecting leaks in pipework of a well
GB2312047B (en) * 1996-04-11 2000-07-05 Schlumberger Ltd Improved pipework
CN107620648A (zh) * 2017-10-31 2018-01-23 潍柴动力股份有限公司 一种发动机dpm进油管及燃油泄露监测方法
CN109469830A (zh) * 2018-11-29 2019-03-15 秦飞 一种天然气管道快速检测装置
CN116635664A (zh) * 2020-12-24 2023-08-22 川崎重工业株式会社 液化气用真空隔热配管单元以及液化气用真空隔热配管的破损检测方法
EP4269862A4 (de) * 2020-12-24 2024-11-06 Kawasaki Jukogyo Kabushiki Kaisha Vakuumisolierte rohreinheit für flüssiggas und verfahren zur erkennung von schäden in einem vakuumisolierten rohr für flüssiggas
CN112762246A (zh) * 2021-01-19 2021-05-07 中国商用飞机有限责任公司 引气管路

Also Published As

Publication number Publication date
DE4232195C1 (de) 1993-06-24
ITMI931951A0 (it) 1993-09-10
ITMI931951A1 (it) 1994-03-25
GB9319076D0 (en) 1993-11-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)