[go: up one dir, main page]

GB1335278A - Pipes and conduits incorporating same - Google Patents

Pipes and conduits incorporating same

Info

Publication number
GB1335278A
GB1335278A GB2194371A GB2194371A GB1335278A GB 1335278 A GB1335278 A GB 1335278A GB 2194371 A GB2194371 A GB 2194371A GB 2194371 A GB2194371 A GB 2194371A GB 1335278 A GB1335278 A GB 1335278A
Authority
GB
United Kingdom
Prior art keywords
pipe
compressed
corrugations
pipes
over
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
Application number
GB2194371A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1335278A publication Critical patent/GB1335278A/en
Expired 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
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • F16L9/06—Corrugated pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1816—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration the pipe sections being joined together by flexible tubular elements only, e.g. using bellows or strip-wound pipes
    • 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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of a bellows or an expansible folded or corrugated tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Exhaust Silencers (AREA)

Abstract

1335278 Metal pipes L WESTERBARKEY 19 April 1971 [27 Feb 1970] 21943/71 Heading F2P In a helically corrugated flexible pipe, wound from metal strip, which may be multilayer with folded over edges, the corrugations 11, 12 are increasingly radially compressed towards one or both ends of the pipe, to increase the rigidity of the pipe at its ends. The length of pipe over which the corrugations are compressed is preferably equal to at least one pipe diameter. The corrugations need not be compressed over the whole circumference, but as shown, may be compressed in wedge like areas 17 of the pipe wall, which areas widen towards the pipe end.
GB2194371A 1970-02-27 1971-04-19 Pipes and conduits incorporating same Expired GB1335278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702009227 DE2009227A1 (en) 1970-02-27 1970-02-27

Publications (1)

Publication Number Publication Date
GB1335278A true GB1335278A (en) 1973-10-24

Family

ID=5763530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2194371A Expired GB1335278A (en) 1970-02-27 1971-04-19 Pipes and conduits incorporating same

Country Status (7)

Country Link
JP (1) JPS522126B1 (en)
BR (1) BR7101021D0 (en)
CA (1) CA943476A (en)
DE (1) DE2009227A1 (en)
FR (1) FR2080303A5 (en)
GB (1) GB1335278A (en)
ZA (1) ZA71169B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0104835A1 (en) * 1982-09-29 1984-04-04 Standard Hose Limited Hose pipe
FR2785357A1 (en) * 1998-11-02 2000-05-05 Luk Getriebe Systeme Gmbh Hydraulic pressure system for operation of clutch or brake systems on road vehicle has flexible corrugated hose between cylinder connected to pedal and cylinder connected to clutch or brake
CN105673972A (en) * 2016-03-16 2016-06-15 安徽万瑞冷电科技有限公司 Vacuum pipe
CN107281682A (en) * 2017-08-03 2017-10-24 苏州顺瑞电气有限公司 Multifunction expanding fire hose

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2645946C2 (en) * 1976-10-12 1982-08-19 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Multi-layer corrugated pipe for exhaust pipes of internal combustion engines
NL183957C (en) * 1976-12-04 1989-03-01 Witzenmann Metallschlauchfab FLEXIBLE PIPE ELEMENT FOR AN EXHAUST PIPE OF A COMBUSTION ENGINE.
DE2655091C2 (en) * 1976-12-04 1984-06-07 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Flexible pipe element for exhaust pipes of motor vehicles
JPS61107912U (en) * 1984-12-19 1986-07-09
US4793384A (en) * 1986-02-11 1988-12-27 Titeflex Corporation Self-damping convoluted conduit
EP0234706B1 (en) * 1986-02-11 1991-09-11 Titeflex Corporation Tuned self-damping convoluted conduit
US4854416A (en) * 1986-06-09 1989-08-08 Titeflex Corporation Tuned self-damping convoluted conduit
US4867269A (en) * 1987-06-30 1989-09-19 Titeflex Corporation Tuned self-damping convoluted conduit
DE4202808C2 (en) * 1992-01-31 1996-10-02 Westfalia Metallformtechnik Gm Method for producing a line element and device for carrying out the method
DE102005010757A1 (en) * 2005-03-09 2006-09-21 Audi Ag Exhaust gas system for motor vehicle, has connecting mechanism arranged between adjacent components of system, and deviatable during excess of given mechanical load i.e. with crash of vehicle, where defined deviation of system is introduced
CN111853409B (en) * 2020-06-24 2022-04-05 洛阳双瑞特种装备有限公司 Corrugated pipe with different deformation strengthening layers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0104835A1 (en) * 1982-09-29 1984-04-04 Standard Hose Limited Hose pipe
FR2785357A1 (en) * 1998-11-02 2000-05-05 Luk Getriebe Systeme Gmbh Hydraulic pressure system for operation of clutch or brake systems on road vehicle has flexible corrugated hose between cylinder connected to pedal and cylinder connected to clutch or brake
CN105673972A (en) * 2016-03-16 2016-06-15 安徽万瑞冷电科技有限公司 Vacuum pipe
CN107281682A (en) * 2017-08-03 2017-10-24 苏州顺瑞电气有限公司 Multifunction expanding fire hose

Also Published As

Publication number Publication date
FR2080303A5 (en) 1971-11-12
ZA71169B (en) 1972-02-23
BR7101021D0 (en) 1973-05-10
DE2009227A1 (en) 1971-09-02
CA943476A (en) 1974-03-12
JPS522126B1 (en) 1977-01-20

Similar Documents

Publication Publication Date Title
GB1335278A (en) Pipes and conduits incorporating same
GB1449693A (en) Self-supporting device for carrying a flexible cable or pipe
US2245037A (en) Coupling for flexible pipes
AU458278B2 (en) Pipeline laying operation with explosive joining of pipe sections
GB1139889A (en) Method and apparatus for transporting slurries
GB1390280A (en) Tubular structures
GB1370679A (en) Plastics pipe with a corrugated wall
GB340751A (en) Improved manufacture of flexible tubing
US2258911A (en) Stovepipe
CH546916A (en) CONNECTION ARRANGEMENT BETWEEN A HOSE AND A PIPE CONNECTOR.
US2250477A (en) Coupling
GB1220975A (en) Improvements in or relating to pipes
GB1148540A (en) Sheathing element
GB1279599A (en) A flexible metal tube
IE37544L (en) Clamps
CH532746A (en) Axial expansion joint with adjustable installation length for two pipes to be connected
IE32092L (en) Perforated metal pipe
GB1362917A (en) Protective sheathing for covering thermal insulation on pipelines
GB979065A (en) Improvements in or relating to plastic tubes
AU1628070A (en) Improvements relating to hoses and pipes
GB1302003A (en)
GB1096685A (en) Improvements in sealing members for gutters and pipes
CH610081A5 (en) Pipe connection on double-walled pipes with a corrugated outer wall
FR2179942A1 (en) Sheet for making tubes - eg cable sheathing is rolled up then joined at opposite edges
GB1279263A (en) Improvements in or relating to the connecting of pipes

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee