GB736059A - Reinforced flexible hose - Google Patents

Reinforced flexible hose

Info

Publication number
GB736059A
GB736059A GB2316453A GB2316453A GB736059A GB 736059 A GB736059 A GB 736059A GB 2316453 A GB2316453 A GB 2316453A GB 2316453 A GB2316453 A GB 2316453A GB 736059 A GB736059 A GB 736059A
Authority
GB
United Kingdom
Prior art keywords
rubber
helix
helices
edges
turns
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
GB2316453A
Inventor
Charles Ross Pinnell
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.)
WILLIAM WARNE AND Co Ltd
United Flexible Metallic Tubing Co Ltd
Original Assignee
WILLIAM WARNE AND Co Ltd
United Flexible Metallic Tubing 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 WILLIAM WARNE AND Co Ltd, United Flexible Metallic Tubing Co Ltd filed Critical WILLIAM WARNE AND Co Ltd
Priority to GB2316453A priority Critical patent/GB736059A/en
Publication of GB736059A publication Critical patent/GB736059A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/005—Hoses, i.e. flexible

Abstract

736,059. Flexible hoses. WARNE & CO., Ltd., W., and UNITED FLEXIBLE METALLIC TUBING CO., Ltd. Aug. 23, 1954 [Aug. 21, 1953], No. 23164/53. Class 99 (2). The body of a hose of rubber or rubber-like plastic is reinforced by at least two overlapping helices 6, 7 of metal strip, the spaces between the turns of each helix being masked by the turns of the other helix, and rubber-filled passages 11 lead around the edges of the turns from one side of the reinforcement to the other. As shown in Fig. 1, the body of the hose comprises layers 1, 3 and 5 of rubber and layers 2, 4 of one or more plies of textile material, the helices 6, 7 being channel-shaped and the edges 9 of each helix projecting towards the base portion 10 of the other helix. An external armouring 13 is provided, and in each helix 6, 7 there are holes 8 which provide further rubber-filled passages. A helical wire reinforcement may be embedded in the layer 1, and the helices 6, 7 may be covered overall by plies of textile material or braid, or woven or braided wire combined with or covered by rubber ; also, a layer of braided metal strands may be incorporated in any part of the hose structure. The helices 6, 7 may be of steel and brassplated to increase the rubber-to-metal bond, or the metal strip is surface treated or primed with a coating of polyisocyanate. In modifications (a) the helices 6, 7 comprise flat strips or strips of semi-circular or U-shaped cross-section; (b) each helix, Fig. 6, comprises two channels which face respectively outwards and inwards; and (c) the edges 9 of the helices are in contact and serrated, corrugated or recessed at intervals to provide for or augment the rubber filling around those edges. Specification 680,837 is referred to.
GB2316453A 1953-08-21 1953-08-21 Reinforced flexible hose Expired GB736059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2316453A GB736059A (en) 1953-08-21 1953-08-21 Reinforced flexible hose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2316453A GB736059A (en) 1953-08-21 1953-08-21 Reinforced flexible hose

Publications (1)

Publication Number Publication Date
GB736059A true GB736059A (en) 1955-08-31

Family

ID=10191193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2316453A Expired GB736059A (en) 1953-08-21 1953-08-21 Reinforced flexible hose

Country Status (1)

Country Link
GB (1) GB736059A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188388B (en) * 1957-12-24 1965-03-04 Continental Gummi Werke Ag Hose with metallic reinforcement inserts
US5007462A (en) * 1985-02-25 1991-04-16 Shiro Kanao Synthetic resin underground pipe having high pressure-withstanding capability
US5109889A (en) * 1988-12-27 1992-05-05 Shiro Kanao Pressure-resistant helical corrugated pipe
US5284185A (en) * 1988-12-27 1994-02-08 Shiro Kanao Pressure-resistant helical corrugated pipe and method of producing same
US5385174A (en) * 1988-12-27 1995-01-31 Kanao; Shiro Pressure-resistant helical corrugated pipe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188388B (en) * 1957-12-24 1965-03-04 Continental Gummi Werke Ag Hose with metallic reinforcement inserts
US5007462A (en) * 1985-02-25 1991-04-16 Shiro Kanao Synthetic resin underground pipe having high pressure-withstanding capability
US5109889A (en) * 1988-12-27 1992-05-05 Shiro Kanao Pressure-resistant helical corrugated pipe
US5284185A (en) * 1988-12-27 1994-02-08 Shiro Kanao Pressure-resistant helical corrugated pipe and method of producing same
US5385174A (en) * 1988-12-27 1995-01-31 Kanao; Shiro Pressure-resistant helical corrugated pipe

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