GB1197595A - Apparatus and Method for Manufacturing Reinforced Flexible Hose - Google Patents

Apparatus and Method for Manufacturing Reinforced Flexible Hose

Info

Publication number
GB1197595A
GB1197595A GB41688/67A GB4168867A GB1197595A GB 1197595 A GB1197595 A GB 1197595A GB 41688/67 A GB41688/67 A GB 41688/67A GB 4168867 A GB4168867 A GB 4168867A GB 1197595 A GB1197595 A GB 1197595A
Authority
GB
United Kingdom
Prior art keywords
rollers
shaft
strip
row
driven
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
GB41688/67A
Inventor
Shiro Kanao
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.)
Individual
Original Assignee
Individual
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
Priority claimed from JP9152566U external-priority patent/JPS5116017Y1/ja
Application filed by Individual filed Critical Individual
Publication of GB1197595A publication Critical patent/GB1197595A/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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/28—Storing of extruded material, e.g. by winding up or stacking
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • B29C53/821—Mandrels especially adapted for winding and joining
    • B29C53/825—Mandrels especially adapted for winding and joining for continuous winding
    • B29C53/827—Mandrels especially adapted for winding and joining for continuous winding formed by several elements rotating about their own axes
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3697—Moulds for making articles of definite length, i.e. discrete articles comprising rollers or belts cooperating with non-rotating mould parts
    • 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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • 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
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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)
  • General Engineering & Computer Science (AREA)
  • Hinges (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

1,197,595. Coating cores by extrusion. S. KANAO. 13 Sept., 1967 [29 Sept., 1966; 1 April, 1967 (2); 26 April, 1967], No. 41688/67. Heading B5A. [Also in Division F2] Flexible hose is made by helically winding, on a former consisting of a plurality of rows of rollers 3 mounted on a fixed shaft 2 such that each roller ia inclined tangentially with respect to the axis of the shaft 2, a hose forming strip D extruded in a semi-molten state from an extruder C and comprising a matrix 10 of soft synthetic resin material containing a reinforcing core 11 of synthetic material having a higher strength and hardness than the matrix material and a string member 12 having a lower elongation characteristic than the reinforcing core, at least one row of rollers being driven such that the strip is wound helically in close contact with the rollers and with adjacent convolutions whereby adjacent margins of the strip D are fused to form a flexible reinforced base. In the embodiment of Figs. 1-3, all the rollers are driven, the rollers at one end of each row being coupled by universally jointed shafts 5 to gears in a housing 1 which mesh with a central gear whose shaft 9 is coaxial with the shaft 2 and is driven by a motor, while the other rollers in each row are coupled to each other by further universally jointed shafts journalled in brackets on the shaft 12. In a modification (Figs. 4 and 5, not shown) only one row of rollers is driven, the remaining rollers being independently journalled in the brackets on shaft 2. The extruder C is of known type in that it comprises opposed inlets 14, 15 for matrix material and reinforcing core material, respectively. In order to introduce the string member 12, a bore 17 is provided coaxial with the outlet orifice 16, the bore passing centrally through an insert which is shaped to direct the two streams of plastic material into the desired relative positions one within the other. By applying tension to the string member, the latter is maintained within the stream of reinforcing core material. A second extruder F may be provided to extrude a further layer E of abrasion resistant synthetic resin to form an outer layer over the layer formed by the strip D, the arrangement being such that the convolutions of the layer E are staggered with respect to those of the strip D. Alternatively, the positions of the two extruders along the length of shaft 2 may be reversed so that the layer E is formed within the layer formed by the strip D.
GB41688/67A 1966-09-29 1967-09-13 Apparatus and Method for Manufacturing Reinforced Flexible Hose Expired GB1197595A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9152566U JPS5116017Y1 (en) 1966-09-29 1966-09-29
JP2743767 1967-04-01
JP2743667 1967-04-01
JP2679367 1967-04-26

Publications (1)

Publication Number Publication Date
GB1197595A true GB1197595A (en) 1970-07-08

Family

ID=27458574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41688/67A Expired GB1197595A (en) 1966-09-29 1967-09-13 Apparatus and Method for Manufacturing Reinforced Flexible Hose

Country Status (7)

Country Link
AT (1) AT298039B (en)
BE (1) BE704542A (en)
DK (1) DK127100B (en)
FI (1) FI50778C (en)
GB (1) GB1197595A (en)
NO (1) NO135776C (en)
SE (1) SE318400B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742918A1 (en) * 1977-09-23 1979-03-29 Taurus Gumiipari Vallalat Multiply, heavy-duty, hose for e.g. deep drilling - is made up of glass-fibre windings in epoxy! or phenolic matrix, at least one of which is rubber-coated (HU 28.3.78)
US4376005A (en) * 1980-09-22 1983-03-08 Dayco Corporation Method of making hose
EP0588089A1 (en) * 1992-09-15 1994-03-23 Alcan Deutschland Gmbh Foamed hose with coil reinforcement
EP1419873A1 (en) * 2002-11-14 2004-05-19 Claudio Chiarion Method for manufacturing rotation symmetrical objects made of polymeric material
CN114607843A (en) * 2022-03-28 2022-06-10 安徽英标新材料科技有限公司 Reinforced wear-resistant PE water supply pipe and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111016020A (en) * 2019-12-30 2020-04-17 山东德嘉液压制品有限公司 Method for connecting super-long iron cores by using connecting pieces

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742918A1 (en) * 1977-09-23 1979-03-29 Taurus Gumiipari Vallalat Multiply, heavy-duty, hose for e.g. deep drilling - is made up of glass-fibre windings in epoxy! or phenolic matrix, at least one of which is rubber-coated (HU 28.3.78)
US4376005A (en) * 1980-09-22 1983-03-08 Dayco Corporation Method of making hose
EP0588089A1 (en) * 1992-09-15 1994-03-23 Alcan Deutschland Gmbh Foamed hose with coil reinforcement
EP1419873A1 (en) * 2002-11-14 2004-05-19 Claudio Chiarion Method for manufacturing rotation symmetrical objects made of polymeric material
CN114607843A (en) * 2022-03-28 2022-06-10 安徽英标新材料科技有限公司 Reinforced wear-resistant PE water supply pipe and preparation method thereof
CN114607843B (en) * 2022-03-28 2023-06-09 安徽英标新材料科技有限公司 Preparation method of reinforced wear-resistant PE water supply pipe

Also Published As

Publication number Publication date
NO135776C (en) 1977-06-01
AT298039B (en) 1972-04-25
FI50778B (en) 1976-03-31
FI50778C (en) 1976-07-12
BE704542A (en) 1968-02-01
NO135776B (en) 1977-02-21
SE318400B (en) 1969-12-08
DK127100B (en) 1973-09-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years