GB1038712A - Improved hose coupling assembly - Google Patents

Improved hose coupling assembly

Info

Publication number
GB1038712A
GB1038712A GB2540362A GB2540362A GB1038712A GB 1038712 A GB1038712 A GB 1038712A GB 2540362 A GB2540362 A GB 2540362A GB 2540362 A GB2540362 A GB 2540362A GB 1038712 A GB1038712 A GB 1038712A
Authority
GB
United Kingdom
Prior art keywords
hose
nipple
slit
insert
reinforcement
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
GB2540362A
Inventor
Edward Lawrence Perkins
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB2540362A priority Critical patent/GB1038712A/en
Publication of GB1038712A publication Critical patent/GB1038712A/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
    • 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

Landscapes

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

Abstract

1,038,712. Hose couplings. DUNLOP RUBBER CO. Ltd. June 14, 1963 [July 3, 1962], No. 25403/62. Heading F2G. An assembly of a coupling with a flexible hose 10 having a reinforcement 11 embedded between an outer cover 12 and an inner lining 13 comprises a nipple 17 with a cylindrical tapered portion 18 which fits into a cylindrical slit 14 intermediate the inner and outer peripheries of the lining tube 13, a separate insert 15 fitting within the bore of the tube 13 and having an outwardly flanged end 16 abutting the end of the nipple 17 adjacent the inner periphery of the tapered portion 18 and an outer sleeve 21 swaged inwards to compress the hose between it and the insert 15 and the bored reinforcement 11 between it and the nipple. The hose 10 is of flexible rubber and the reinforcement 11 is wire braid. The slit 14 is cut concentrically with the axis of the hose and of slightly greater diameter than the external diameter of the flange 16 so that the portion 18 can enter the slit without fouling the flange. The bores of the insert and of the nipple are substantially the same as that of the hose. Annular grooves 23 in the insert 15 assist in forming a low pressure seal when the sleeve 21 is deformed and a frusto-conical sealing surface 20 on the nipple serves to force the portion 18 further into the slit 14, as seen (after compression) in Fig. 2.
GB2540362A 1962-07-03 1962-07-03 Improved hose coupling assembly Expired GB1038712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2540362A GB1038712A (en) 1962-07-03 1962-07-03 Improved hose coupling assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2540362A GB1038712A (en) 1962-07-03 1962-07-03 Improved hose coupling assembly

Publications (1)

Publication Number Publication Date
GB1038712A true GB1038712A (en) 1966-08-10

Family

ID=10227120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2540362A Expired GB1038712A (en) 1962-07-03 1962-07-03 Improved hose coupling assembly

Country Status (1)

Country Link
GB (1) GB1038712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0793047A1 (en) * 1996-02-29 1997-09-03 Hewing GmbH Compression fitting for a pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0793047A1 (en) * 1996-02-29 1997-09-03 Hewing GmbH Compression fitting for a pipe

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