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GB1401748A - Method of making hollow plastic articles - Google Patents

Method of making hollow plastic articles

Info

Publication number
GB1401748A
GB1401748A GB4769273A GB4769273A GB1401748A GB 1401748 A GB1401748 A GB 1401748A GB 4769273 A GB4769273 A GB 4769273A GB 4769273 A GB4769273 A GB 4769273A GB 1401748 A GB1401748 A GB 1401748A
Authority
GB
United Kingdom
Prior art keywords
hollow plastic
plastic articles
making hollow
making
articles
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
GB4769273A
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.)
LFW POLES Ltd
Original Assignee
LFW POLES 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 LFW POLES Ltd filed Critical LFW POLES Ltd
Publication of GB1401748A publication Critical patent/GB1401748A/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
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/36—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
    • 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
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/587—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features having a non-uniform wall-structure, e.g. with inserts, perforations, locally concentrated reinforcements
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/06—Unsaturated polyesters
    • 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
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • 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
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/243—Partially cured
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/766—Poles, masts, posts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB4769273A 1972-10-12 1973-10-12 Method of making hollow plastic articles Expired GB1401748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL40565A IL40565A (en) 1972-10-12 1972-10-12 Method of making hollow plastic articles

Publications (1)

Publication Number Publication Date
GB1401748A true GB1401748A (en) 1975-07-30

Family

ID=11046744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4769273A Expired GB1401748A (en) 1972-10-12 1973-10-12 Method of making hollow plastic articles

Country Status (4)

Country Link
AU (1) AU1505276A (en)
CA (1) CA1030713A (en)
GB (1) GB1401748A (en)
IL (1) IL40565A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009007A1 (en) * 1978-09-07 1980-03-19 Ciba-Geigy Ag Method of producing a fibre-reinforced plastics tube and a tube produced by this method
FR2434025A1 (en) * 1978-08-25 1980-03-21 Usui Fumio PROCESS AND APPARATUS FOR THE MANUFACTURE OF SYNTHETIC RESIN REINFORCED PIPES
FR2656825A1 (en) * 1990-01-10 1991-07-12 Norsolor Sa METHOD OF MOLDED ARTICLES OF THERMOSETTING MATERIAL COMPRISING AN INCORPORATED DECOR.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434025A1 (en) * 1978-08-25 1980-03-21 Usui Fumio PROCESS AND APPARATUS FOR THE MANUFACTURE OF SYNTHETIC RESIN REINFORCED PIPES
EP0009007A1 (en) * 1978-09-07 1980-03-19 Ciba-Geigy Ag Method of producing a fibre-reinforced plastics tube and a tube produced by this method
FR2656825A1 (en) * 1990-01-10 1991-07-12 Norsolor Sa METHOD OF MOLDED ARTICLES OF THERMOSETTING MATERIAL COMPRISING AN INCORPORATED DECOR.
EP0437395A2 (en) * 1990-01-10 1991-07-17 Cray Valley Sa Method of manufacturing a moulded article from thermohardening plastic in corporating a decorative layer
EP0437395A3 (en) * 1990-01-10 1991-08-07 Societe Anonyme Cray Valley Method of manufacturing a moulded article from thermohardening plastic in corporating a decorative layer

Also Published As

Publication number Publication date
AU1505276A (en) 1977-12-22
IL40565A (en) 1976-09-30
IL40565A0 (en) 1972-12-29
CA1030713A (en) 1978-05-09

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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