GB1458223A - Hose end fittings - Google Patents

Hose end fittings

Info

Publication number
GB1458223A
GB1458223A GB1562473A GB1562473A GB1458223A GB 1458223 A GB1458223 A GB 1458223A GB 1562473 A GB1562473 A GB 1562473A GB 1562473 A GB1562473 A GB 1562473A GB 1458223 A GB1458223 A GB 1458223A
Authority
GB
United Kingdom
Prior art keywords
hose
layer
cutter
boss
yarn
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
GB1562473A
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Priority to GB1562473A priority Critical patent/GB1458223A/en
Priority to ZA00757125A priority patent/ZA757125B/en
Publication of GB1458223A publication Critical patent/GB1458223A/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
    • F16L33/28—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses for hoses with one end terminating in a radial flange or collar
    • 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
    • F16L33/01—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses adapted for hoses having a multi-layer wall

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

1458223 Hose end fittings; Jointing tools GOODYEAR TIRE & RUBBER CO 8 April 1974 [2 April 1973] 15624/73 Heading F2G A hose end fitting for a hose 1, e.g. a suction hose having a main body of elastomeric material la and incorporating a reinforcement comprising an annular elastomeric layer 4 bonded to and sandwiched between layers 2, 3 of high compression modulus yarn or fabric includes a ring 13 having a wedge shaped radial cross-section with the narrow edge of the wedge pointing axially and forced into layer 4 thereby forcing the outer surface of the end of hose 1 outwards and a flange 16 having an internally tapered hole which grips the outwardly forced outer surface of hose 1. The end fitting may include an annular gasket which covers the end surface of hose 1 and which may have a flange that extends inside the hose end, the gasket being keyed to ring 6. The end fitting may be used with hoses having alternative constructions in which a double layer of high compression modulus yarn or fabric is bonded to each side of layer 4 or the layers are helically wound or the layers are helically wound as strips and gaps are left between successive windings. The yarn or fabric of the reinforcement is or comprises polyester, polyamide, low twist steel wire cord or glass yarn, cotton yarn impregnated with phenol formaldehyde resin or aluminium. A cutting tool mounted on the hose end is used to provide a cut in elastomeric layer 4 for accommodating the wedge 13. The tool shown in Fig. 6 comprises a cylindrical internally screw threaded boss 17 secured at a position located somewhat inwardly of the end of hose 1; a collar 19 fitted into the free end of hose 1 leaving the opposed outer hose surface unsupported; a screw threaded shaft 20 which is screwed into boss 17 by means of handle and a radial arm 22 carrying a cutter 23 such that by screwing shaft 20 into boss 17 the cutting tip of cutter 23 engages and progressively penetrates into layer 4 of hose 1. In an alternative form shaft 20 one end of which is fixed to boss 17 has at its other end a rotating head (30) Fig. 9 (not shown) which carries an adjustable arm (31) at the outer end of which is a cutter (23) and a handle (28) for rotating the cutter.
GB1562473A 1973-04-02 1973-04-02 Hose end fittings Expired GB1458223A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1562473A GB1458223A (en) 1973-04-02 1973-04-02 Hose end fittings
ZA00757125A ZA757125B (en) 1973-04-02 1975-11-12 Hose end fittings and method of making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1562473A GB1458223A (en) 1973-04-02 1973-04-02 Hose end fittings
ZA00757125A ZA757125B (en) 1973-04-02 1975-11-12 Hose end fittings and method of making the same

Publications (1)

Publication Number Publication Date
GB1458223A true GB1458223A (en) 1976-12-08

Family

ID=26251437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1562473A Expired GB1458223A (en) 1973-04-02 1973-04-02 Hose end fittings

Country Status (2)

Country Link
GB (1) GB1458223A (en)
ZA (1) ZA757125B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773452A (en) * 1986-03-28 1988-09-27 Societa' Cavi Pirelli S.P.A. Termination of a tube for transporting pressurized fluids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773452A (en) * 1986-03-28 1988-09-27 Societa' Cavi Pirelli S.P.A. Termination of a tube for transporting pressurized fluids

Also Published As

Publication number Publication date
ZA757125B (en) 1976-10-27

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Legal Events

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