GB1347246A - Production of spiral wound hose - Google Patents

Production of spiral wound hose

Info

Publication number
GB1347246A
GB1347246A GB2595770A GB1347246DA GB1347246A GB 1347246 A GB1347246 A GB 1347246A GB 2595770 A GB2595770 A GB 2595770A GB 1347246D A GB1347246D A GB 1347246DA GB 1347246 A GB1347246 A GB 1347246A
Authority
GB
United Kingdom
Prior art keywords
wires
carcass
layer
layers
flexible
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
GB2595770A
Other languages
English (en)
Inventor
C W Evans
D B Cavanagh
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 Holdings Ltd
Original Assignee
Dunlop Holdings 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 Holdings Ltd filed Critical Dunlop Holdings Ltd
Publication of GB1347246A publication Critical patent/GB1347246A/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
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B29C48/152—Coating hollow articles the inner surfaces thereof
    • B29C48/153—Coating both inner and outer surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
GB2595770A 1970-05-29 1970-05-29 Production of spiral wound hose Expired GB1347246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2595770 1970-05-29

Publications (1)

Publication Number Publication Date
GB1347246A true GB1347246A (en) 1974-02-27

Family

ID=10236063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2595770A Expired GB1347246A (en) 1970-05-29 1970-05-29 Production of spiral wound hose

Country Status (9)

Country Link
BE (1) BE767717A (fr)
BR (1) BR7103296D0 (fr)
CA (1) CA935751A (fr)
DE (1) DE2126698A1 (fr)
FR (1) FR2090378B1 (fr)
GB (1) GB1347246A (fr)
IE (1) IE35272B1 (fr)
SE (1) SE374691B (fr)
ZA (1) ZA713356B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537222A (en) * 1981-05-23 1985-08-27 Polyflex Schwarz Gmbh & Co. High-pressure hose and method for the manufacture of same
CN107442697A (zh) * 2017-09-13 2017-12-08 张高 钢丝网骨架管的钢丝缠绕装置
CN107877842A (zh) * 2017-11-30 2018-04-06 山东仝多宝机械设备有限公司 砼泵软管生产线增强层缠绕系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3315586A1 (de) * 1983-04-29 1984-10-31 Keramchemie GmbH, 5433 Siershahn Verfahren zum herstellen eines verbundrohres
DE3841597C2 (de) * 1988-12-09 1998-09-17 Lothar Elsner Verfahren zum kontinuierlichen Herstellen von faserverstärkten Kunststoffrohren und Einrichtung zum Durchführen des Verfahrens
CN108246923B (zh) * 2018-01-22 2023-09-26 漯河恒丰机械制造科技有限公司 全自动智能钢丝缠绕设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537222A (en) * 1981-05-23 1985-08-27 Polyflex Schwarz Gmbh & Co. High-pressure hose and method for the manufacture of same
CN107442697A (zh) * 2017-09-13 2017-12-08 张高 钢丝网骨架管的钢丝缠绕装置
CN107877842A (zh) * 2017-11-30 2018-04-06 山东仝多宝机械设备有限公司 砼泵软管生产线增强层缠绕系统

Also Published As

Publication number Publication date
ZA713356B (en) 1972-03-29
DE2126698A1 (de) 1971-12-02
IE35272L (en) 1971-11-29
CA935751A (en) 1973-10-23
IE35272B1 (en) 1975-12-24
SE374691B (fr) 1975-03-17
FR2090378B1 (fr) 1973-06-08
BE767717A (fr) 1971-10-18
BR7103296D0 (pt) 1973-03-29
FR2090378A1 (fr) 1972-01-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee