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GB1467066A - Flexible high-pressure and very-high-pressure pipes - Google Patents

Flexible high-pressure and very-high-pressure pipes

Info

Publication number
GB1467066A
GB1467066A GB2136074A GB2136074A GB1467066A GB 1467066 A GB1467066 A GB 1467066A GB 2136074 A GB2136074 A GB 2136074A GB 2136074 A GB2136074 A GB 2136074A GB 1467066 A GB1467066 A GB 1467066A
Authority
GB
United Kingdom
Prior art keywords
ribs
depressions
sleeve
pipe
stem
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
GB2136074A
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.)
COLOMBES
Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
Original Assignee
COLOMBES
Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
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 COLOMBES, Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA filed Critical COLOMBES
Publication of GB1467066A publication Critical patent/GB1467066A/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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
    • F16L33/20—Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
    • F16L33/2071—Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
    • F16L33/2073—Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Abstract

1467066 Hose couplings PNEUMATIQUES CAOUTCHOUC MANUFACTURE ET PLASTIQUES KLEBER-COLOMBES 14 May 1974 [14 May 1973] 21360/74 Heading F2G In a crimped pipe connector of the kind which comprises a stem and a sleeve an internally reinforced high pressure pipe 10, e.g. apipe which will stand pressures up to 350 bars is compressed between stem 14 having external circumferential depressions 21 and shallow ribs 20 and sleeve 15 having internal circumferential ribs 22 corresponding to depressions 21 in stem 14, the axial spacing between successive depressions 21 and between corresponding ribs 22 in the crimped sleeve being 1À5 to 5 times the thickness e of the pipe wall. The connector is fastened axially and sealed to pipe 10 by crimping sleeve 14 by radially inward compression applied around the outer circumference of ribs 22 so that the pipe wall which has reinforcement 12, e.g. braided metal between an inner tube 11 and external rubber covering 13 is pressed alternately into depressions 21 on stem 14 and into the depressions between ribs 22 on sleeve 15 and ribs 22 penetrate cover 13 as far as reinforcement 12, the pipe wall thus assuming a longitudinally undulating shape. The depth of depressions 21 may be between 0À1 and 0À5 times the thickness e of the pipe wall and ribs 22 may be of rectangular cross-section and their widths 0À4 to 1À0 times the thickness e. In a modification the troughs of the depressions in sleeve 15 may be reinforced with ribs (26), Fig. 6 (not shown), and the numbers of ribs 22 and depressions 21 may be increased. In a second embodiment Fig. 7 (not shown), stem 14 has a connection 27, 28 between its internal bore and the outer face of one of its ribs 20 situated between two adjacent sleeve ribs 22 so that pressure of the fluid in the pipe will press the pipe wall against ribs 22. In a third embodiment the connection to the interior of the pipe is provided by a gap separating an end portion 14 2 from the body 14 1 of the stem Fig. 8 (not shown).
GB2136074A 1973-05-14 1974-05-14 Flexible high-pressure and very-high-pressure pipes Expired GB1467066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317437A FR2229916B1 (en) 1973-05-14 1973-05-14

Publications (1)

Publication Number Publication Date
GB1467066A true GB1467066A (en) 1977-03-16

Family

ID=9119322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2136074A Expired GB1467066A (en) 1973-05-14 1974-05-14 Flexible high-pressure and very-high-pressure pipes

Country Status (6)

Country Link
AT (1) AT335806B (en)
BE (1) BE815012A (en)
DE (1) DE2423347A1 (en)
FR (1) FR2229916B1 (en)
GB (1) GB1467066A (en)
IT (1) IT1014184B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125504A (en) * 1982-08-10 1984-03-07 Pahl Gummi Asbest Hose fitting
GB2322174A (en) * 1997-02-14 1998-08-19 Shand Engineering Limited Hose coupling with swagable ribs
WO2011114209A1 (en) * 2010-03-15 2011-09-22 Eaton Corporation Hose coupling
EP2494254A4 (en) * 2009-10-30 2017-06-21 Caterpillar, Inc. Fluid coupling assembly and method of manufacture
EP3198181A4 (en) * 2014-09-24 2018-05-23 Custom Machining Services, Inc. Crimpring processes for hose assemblies and hose assemblies produced thereby

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1581028A (en) * 1976-04-08 1980-12-10 Btr Industries Ltd Hose end untis
AU8025082A (en) * 1981-02-06 1982-08-12 Eaton Corporation Swageable hose fitting
AU8853682A (en) * 1982-09-23 1984-03-29 Picton, D.J. Pipe connector
EP0462293B1 (en) * 1990-01-11 1996-09-11 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Metallic hose joint
US5344196A (en) * 1990-01-11 1994-09-06 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Metallic hose joint
FR2699982B1 (en) * 1992-12-28 1995-04-14 Hutchinson Method for fixing, by crimping, a flexible pipe on a nozzle, apparatus for its implementation and devices thus obtained.
DE19923173C2 (en) * 1999-05-20 2001-08-23 Hans U Frankenberg Connection piece for connecting a hose line for hoses under high to highest pressure with a counterpart
HUE034574T2 (en) * 2002-05-03 2018-02-28 George Myer Company Inc End fitting for reinforced high-pressure hose and method of attachment
WO2018176085A1 (en) * 2017-03-29 2018-10-04 Australasian Steel Products Pty Ltd Ferrule type fluid coupling
DE102017209579A1 (en) * 2017-06-07 2018-12-13 Hanon Systems Method for connecting a hose with a pipe socket by means of a pressure sleeve; Pipe socket and pressure sleeve and combination thereof
US20200256490A1 (en) * 2017-10-06 2020-08-13 Parker-Hannifin Corporation Enhanced hose fitting and method of assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125504A (en) * 1982-08-10 1984-03-07 Pahl Gummi Asbest Hose fitting
GB2322174A (en) * 1997-02-14 1998-08-19 Shand Engineering Limited Hose coupling with swagable ribs
EP2494254A4 (en) * 2009-10-30 2017-06-21 Caterpillar, Inc. Fluid coupling assembly and method of manufacture
WO2011114209A1 (en) * 2010-03-15 2011-09-22 Eaton Corporation Hose coupling
US8888138B2 (en) 2010-03-15 2014-11-18 Eaton Corporation Hose coupling
EP3198181A4 (en) * 2014-09-24 2018-05-23 Custom Machining Services, Inc. Crimpring processes for hose assemblies and hose assemblies produced thereby
US10443771B2 (en) 2014-09-24 2019-10-15 Contitech Usa, Inc. Crimping processes for hose assemblies and hose assemblies produced thereby

Also Published As

Publication number Publication date
AT335806B (en) 1977-04-12
DE2423347A1 (en) 1974-12-05
FR2229916B1 (en) 1977-09-02
BE815012A (en) 1974-11-14
IT1014184B (en) 1977-04-20
FR2229916A1 (en) 1974-12-13
ATA397974A (en) 1976-07-15

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Legal Events

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