GB0921906D0 - Shrouded fluid duct - Google Patents

Shrouded fluid duct

Info

Publication number
GB0921906D0
GB0921906D0 GBGB0921906.4A GB0921906A GB0921906D0 GB 0921906 D0 GB0921906 D0 GB 0921906D0 GB 0921906 A GB0921906 A GB 0921906A GB 0921906 D0 GB0921906 D0 GB 0921906D0
Authority
GB
United Kingdom
Prior art keywords
fluid
rigid inner
flexible outer
freedom
degree
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Withdrawn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
GBGB0921906.4A
Other versions
GB2478513A (en
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.)
Eaton Fluid Power GmbH
Original Assignee
Eaton Fluid Power GmbH
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 Eaton Fluid Power GmbH filed Critical Eaton Fluid Power GmbH
Priority to GB0921906A priority Critical patent/GB2478513A/en
Publication of GB0921906D0 publication Critical patent/GB0921906D0/en
Priority to EP10798051A priority patent/EP2513548A1/en
Priority to PCT/EP2010/069835 priority patent/WO2011073292A1/en
Publication of GB2478513A publication Critical patent/GB2478513A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16L27/11—Adjustable joints; Joints allowing movement comprising a flexible connection only the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/10—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0017—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor related to fuel pipes or their connections, e.g. joints or sealings
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/115—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements not embedded in the wall
    • 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
    • F16L27/08—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F16L27/0808—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
    • 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
    • F16L27/08—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F16L27/0808—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
    • F16L27/0812—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings
    • F16L27/0816—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings having radial sealing
    • 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
    • F16L27/12—Adjustable joints; Joints allowing movement allowing substantial longitudinal adjustment or movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Joints Allowing Movement (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

A fluid duct comprising a rigid inner pipe 110, 115 and a flexible outer sleeve / bellow 170 wherein the rigid inner pipe / tube provides at least one degree of freedom, and wherein the flexible outer sleeve / bellow provides a seal preventing fluid leaking through it. Ideally the fluid conduit comprises connectors at both ends 175, in the manner of flanges / screw tap. Preferably the fluid duct is telescopic 130 and comprises two rigid inner pipes 110, 115, preferably made of plastics, metal alloy or ceramics. The flexible outer liner 105, 170 is preferably made of convoluted nitrile rubber. Holes 160 may be provided in the inner 110 of the two rigid inner pipes, so as to reduce the effects of fluid pressure on tube extension. The fluid duct is effectively an expansion joint, enabling some axial movement, and possibly some swivelling 150. The hose may be used to transfer fuel, e.g. to a building, or vehicle. The disclosed fluid duct for ducting a fluid between a fluid source and a fluid drain with high flow rates comprises a rigid inner part and a flexible outer part wherein the rigid inner part provides at least one degree of freedom and wherein the flexible outer part secures that the fluid can not penetrate to the outside but is flexible enough so that it does not hinder said at least one degree of freedom.
GB0921906A 2009-12-16 2009-12-16 An expansion joint having relatively movable inner tubes and a flexible outer sleeve Withdrawn GB2478513A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0921906A GB2478513A (en) 2009-12-16 2009-12-16 An expansion joint having relatively movable inner tubes and a flexible outer sleeve
EP10798051A EP2513548A1 (en) 2009-12-16 2010-12-15 Shrouded fluid duct
PCT/EP2010/069835 WO2011073292A1 (en) 2009-12-16 2010-12-15 Shrouded fluid duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0921906A GB2478513A (en) 2009-12-16 2009-12-16 An expansion joint having relatively movable inner tubes and a flexible outer sleeve

Publications (2)

Publication Number Publication Date
GB0921906D0 true GB0921906D0 (en) 2010-01-27
GB2478513A GB2478513A (en) 2011-09-14

Family

ID=41667126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0921906A Withdrawn GB2478513A (en) 2009-12-16 2009-12-16 An expansion joint having relatively movable inner tubes and a flexible outer sleeve

Country Status (3)

Country Link
EP (1) EP2513548A1 (en)
GB (1) GB2478513A (en)
WO (1) WO2011073292A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013215494A1 (en) * 2013-08-06 2015-02-12 Witzenmann Gmbh Decoupling element for an exhaust system
JP6779757B2 (en) * 2016-11-18 2020-11-04 日本ヴィクトリック株式会社 Expansion joint with elbow
JP7412211B2 (en) * 2020-02-17 2024-01-12 未来工業株式会社 Drainage route component

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL291385A (en) * 1962-04-12
US3492030A (en) * 1968-09-23 1970-01-27 Atomic Energy Commission Bellows liner
NL8103555A (en) * 1981-07-28 1983-02-16 Wavin Bv Sewage drain connection contains expansion element - having telescopic pipe sections surrounded by flexible sleeve fixed to one or both
US4526409A (en) * 1983-01-27 1985-07-02 Adsco Manufacturing Corp. Expansion joint
FR2641054A3 (en) * 1988-12-23 1990-06-29 Sfz Souplesse Fonction Systema Compensator with deformable corrugations for pipelines
FR2752285B1 (en) * 1996-08-09 1998-09-11 Pont A Mousson END-TO-END CONNECTION DEVICE FOR PIPE ELEMENTS AND CONDUIT ASSEMBLY DEVICE INCLUDING SUCH A CONNECTION DEVICE
US5957504A (en) * 1997-04-10 1999-09-28 Senior Engineering Investments Ag Exhaust manifold attachment apparatus
FR2776359B1 (en) * 1998-03-18 2000-12-08 Yves Levivier SELF-LOCKING AND WELDLESS SELF-LOCKING DEVICE ON A SMOOTH TUBE FOR CONNECTION OF A FLEXIBLE PIPE
US6390138B2 (en) * 2000-03-08 2002-05-21 Siemens Canada Limited Low restriction hose and seal assembly

Also Published As

Publication number Publication date
WO2011073292A1 (en) 2011-06-23
GB2478513A (en) 2011-09-14
EP2513548A1 (en) 2012-10-24

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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)