ZA713356B - Production of spiral wound hose - Google Patents

Production of spiral wound hose

Info

Publication number
ZA713356B
ZA713356B ZA713356A ZA713356A ZA713356B ZA 713356 B ZA713356 B ZA 713356B ZA 713356 A ZA713356 A ZA 713356A ZA 713356 A ZA713356 A ZA 713356A ZA 713356 B ZA713356 B ZA 713356B
Authority
ZA
South Africa
Prior art keywords
production
spiral wound
wound hose
hose
spiral
Prior art date
Application number
ZA713356A
Inventor
C Evans
D Cavanagh
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 ZA713356B publication Critical patent/ZA713356B/en

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)
ZA713356A 1970-05-29 1971-05-25 Production of spiral wound hose ZA713356B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA713356B true ZA713356B (en) 1972-03-29

Family

ID=10236063

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA713356A ZA713356B (en) 1970-05-29 1971-05-25 Production of spiral wound hose

Country Status (9)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120688C2 (en) * 1981-05-23 1983-12-01 Polyflex, Schwarz GmbH & Co, 6840 Hüttenfeld Method for the helical deformation of a pressure carrier, in particular in the form of a wire for a high-pressure hose, and device for carrying out the method
DE3315586A1 (en) * 1983-04-29 1984-10-31 Keramchemie GmbH, 5433 Siershahn Process for producing a composite pipe
DE3841597C2 (en) * 1988-12-09 1998-09-17 Lothar Elsner Process for the continuous production of fiber-reinforced plastic pipes and device for carrying out the process
CN107442697A (en) * 2017-09-13 2017-12-08 张高 The steel wire winding device of steel wire mesh frame pipe
CN107877842A (en) * 2017-11-30 2018-04-06 山东仝多宝机械设备有限公司 Concrete pump hose production line enhancement layer winding system
CN108246923B (en) * 2018-01-22 2023-09-26 漯河恒丰机械制造科技有限公司 Full-automatic intelligent steel wire winding equipment
CN111266494A (en) * 2020-04-15 2020-06-12 枣庄市天一实业有限公司 High-speed steel wire winding machine
CN113211818B (en) * 2021-06-10 2024-09-13 苏州星倍德管道设备有限公司 Production line of steel wire reinforced composite pipe
CN114178435B (en) * 2021-12-13 2024-10-08 东莞市杜氏诚发精密弹簧有限公司 Bidirectional spring wire winding device

Also Published As

Publication number Publication date
IE35272B1 (en) 1975-12-24
FR2090378A1 (en) 1972-01-14
DE2126698A1 (en) 1971-12-02
BE767717A (en) 1971-10-18
SE374691B (en) 1975-03-17
FR2090378B1 (en) 1973-06-08
BR7103296D0 (en) 1973-03-29
CA935751A (en) 1973-10-23
IE35272L (en) 1971-11-29
GB1347246A (en) 1974-02-27

Similar Documents

Publication Publication Date Title
JPS5533401A (en) Manufacture of 55aroylpyrrole derivative
AU4392972A (en) Wound splints
JPS5547689A (en) Manufacture of delta33cephalosporin compound
JPS5353657A (en) Production of isoflavon
ZA718456B (en) Production of coated roadstone
ZA713356B (en) Production of spiral wound hose
AU4459872A (en) Manufacture of plasterboard
JPS5519251A (en) Manufacture of substituted piperazinoethanol
ZA716774B (en) Manufacture of expanded vermiculite
ZA722394B (en) Production of coated roadstone
JPS5677256A (en) Manufacture of nnalkyllnnchlorothiocarbamoylchloride
ZA725454B (en) Production of cephalosporing c
GB1370101A (en) Production of polyethylene
JPS5444657A (en) Manufacture of silylester of azetidinee22sulfenate
ZA721355B (en) Production of tubes
JPS56156262A (en) Manufacture of 5-halogeno-2-amino-3- hydroxypyridine
JPS5655351A (en) Manufacture of novel phenylaminoalkanes
GB1400235A (en) Manufacture of indazoles
IL40180A (en) The production of beta-chloroethyltrichlorosilane
ZA728002B (en) Helically wound tubular members
JPS5466677A (en) Manufacture of diglycydyl ether
IE39133B1 (en) Production of manganese
JPS56167691A (en) Manufacture of alpha-aminocephalosporin derivative
JPS5639057A (en) Manufacture of alphaaanilinoocarbonitrile
ZA717006B (en) Production of methacrolein