GB969875A - End fittings for conduits - Google Patents

End fittings for conduits

Info

Publication number
GB969875A
GB969875A GB3642362A GB3642362A GB969875A GB 969875 A GB969875 A GB 969875A GB 3642362 A GB3642362 A GB 3642362A GB 3642362 A GB3642362 A GB 3642362A GB 969875 A GB969875 A GB 969875A
Authority
GB
United Kingdom
Prior art keywords
sleeve
conduit
tube
fitting
inner tube
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
GB3642362A
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of GB969875A publication Critical patent/GB969875A/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 in the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in 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 in 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 in 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
    • F16L33/2076—Undivided rings, sleeves or like members contracted on the hose or expanded in 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 by plastic deformation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

969,875. Conduit connections. BENDIX CORPORATION. Sept. 25, 1962 [Oct. 19, 1961], No. 36423/62. Heading F2G. [Also in Division B3] A conduit 36 having a plastic inner tube 31 and at least one outer tube 32 composed of a layer of interlaced filamentary material, e.g. wire, overlying and closely embracing the inner tube has secured thereto a fitting 10 comprising a tubular inner sleeve 21 telescoped within the inner tube of the conduit, a rigid tubular outer sleeve of ductile material telescoped over the outer tube of the conduit and connected to the sleeve 21 as by a weld 20, the outer sleeve being indented in a plurality of longitudinally extending zones 40 angularly spaced about the fitting, the zones of indentation covering a predominant portion of the angular extent of the periphery of the outer sleeve and those zones strongly engaging the outer tube 32 of the conduit and thrusting the inner tube of the conduit into forcible, axial load-sustaining relationship with the inner sleeve of the fitting. A plurality of stepped annular shoulder formations are provided on the inner sleeve. As shown, prior to attaching the fitting to the conduit the latter is coated by dipping with a phenolic resin-rubber composition or, preferably, a chlorosulfonated polyethylene base material thinned with a solvent, and the tube 31 is expanded to substantially the outer diameter of the sleeve 21 by the use of a hot mandrel so that, on cooling, the tube shrinks to firmly engage the sleeve.
GB3642362A 1961-10-19 1962-09-25 End fittings for conduits Expired GB969875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14617761A 1961-10-19 1961-10-19

Publications (1)

Publication Number Publication Date
GB969875A true GB969875A (en) 1964-09-16

Family

ID=22516161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3642362A Expired GB969875A (en) 1961-10-19 1962-09-25 End fittings for conduits

Country Status (1)

Country Link
GB (1) GB969875A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512810A (en) * 1969-05-22 1970-05-19 Resistoflex Corp Hose fitting having a deformable socket
JPS50154821A (en) * 1974-06-05 1975-12-13
JPS5360714A (en) * 1976-11-12 1978-05-31 Tokai Rubber Ind Ltd Hose joint
EP0022668A1 (en) * 1979-07-13 1981-01-21 The Gates Rubber Company A hose coupling ferrule and method of making the ferrule
GB2152611A (en) * 1984-01-12 1985-08-07 Guest John D Connector devices
ITUB20154088A1 (en) * 2015-10-02 2017-04-02 El Ma Electronic Machining S R L ASSEMBLY PROCEDURE OF A FLEXIBLE HOSE AND ITS ASSEMBLED FLEXIBLE HOSE.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512810A (en) * 1969-05-22 1970-05-19 Resistoflex Corp Hose fitting having a deformable socket
JPS50154821A (en) * 1974-06-05 1975-12-13
JPS5360714A (en) * 1976-11-12 1978-05-31 Tokai Rubber Ind Ltd Hose joint
EP0022668A1 (en) * 1979-07-13 1981-01-21 The Gates Rubber Company A hose coupling ferrule and method of making the ferrule
GB2152611A (en) * 1984-01-12 1985-08-07 Guest John D Connector devices
ITUB20154088A1 (en) * 2015-10-02 2017-04-02 El Ma Electronic Machining S R L ASSEMBLY PROCEDURE OF A FLEXIBLE HOSE AND ITS ASSEMBLED FLEXIBLE HOSE.

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