GB727657A - Improvements in or relating to the manufacture of laminated, resin-impregnated hollow articles such as boat-hulls - Google Patents

Improvements in or relating to the manufacture of laminated, resin-impregnated hollow articles such as boat-hulls

Info

Publication number
GB727657A
GB727657A GB24270/51A GB2427051A GB727657A GB 727657 A GB727657 A GB 727657A GB 24270/51 A GB24270/51 A GB 24270/51A GB 2427051 A GB2427051 A GB 2427051A GB 727657 A GB727657 A GB 727657A
Authority
GB
United Kingdom
Prior art keywords
layer
boat
mould
hull
pieces
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
GB24270/51A
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.)
DONALD SALISBURY GREEN
Original Assignee
DONALD SALISBURY GREEN
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 DONALD SALISBURY GREEN filed Critical DONALD SALISBURY GREEN
Priority to GB24270/51A priority Critical patent/GB727657A/en
Publication of GB727657A publication Critical patent/GB727657A/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
    • B29D22/00—Producing hollow articles
    • 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
    • B29C70/302—Details of the edges of fibre composites, e.g. edge finishing or means to avoid delamination
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3067—Ships
    • B29L2031/307—Hulls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

727,657. Compound sheet materials. GREEN, D. SALISBURY-. Oct. 10, 1952 [Oct. 17, 1951], No. 24270/51. Class 140. [Also in Group XXXIII] A boat hull or other article having an open hollow form is made by building up, on a mould shaped externally to the internal form of the article, layers of sheet material impregnated with a thermosetting synthetic resin, each layer comprising a small number of pieces each constituting a large fraction of the area of said layer and the said pieces being shaped to conform to surfaces having double curvature by notching them from the edges and bringing the sides of the notches together, applying a coating of thermosetting synthetic resinous adhesive to each inner layer of sheet material before the next outer layer is applied, and placing the mould with the sheet material thereon in an oven for a time sufficient to cure the impregnant and the adhesive, both the impregnant and the adhesive being capable of being cured at low temperature and pressure. The mould may be of wood, sheet metal, or of the same material as the hull to be moulded, suitably stiffened with battens, and coated with wax to prevent adhesion of the moulded hull. The pieces, which may be of resin-impregnated asbestos felt, are laid edge-to-edge without overlap except along the centre line 10 of the boat where chamfered joints are made in each layer. The joints in successive layers are offset. After curing, the portions of each layer projecting beyond the mould are trimmed off and wooden fittings such as a keel 11, gunwales 12, and a transom, are secured to the hull by copper fastenings. The boat is finally painted.
GB24270/51A 1951-10-17 1951-10-17 Improvements in or relating to the manufacture of laminated, resin-impregnated hollow articles such as boat-hulls Expired GB727657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB24270/51A GB727657A (en) 1951-10-17 1951-10-17 Improvements in or relating to the manufacture of laminated, resin-impregnated hollow articles such as boat-hulls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24270/51A GB727657A (en) 1951-10-17 1951-10-17 Improvements in or relating to the manufacture of laminated, resin-impregnated hollow articles such as boat-hulls

Publications (1)

Publication Number Publication Date
GB727657A true GB727657A (en) 1955-04-06

Family

ID=10209073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24270/51A Expired GB727657A (en) 1951-10-17 1951-10-17 Improvements in or relating to the manufacture of laminated, resin-impregnated hollow articles such as boat-hulls

Country Status (1)

Country Link
GB (1) GB727657A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072929A (en) * 1959-10-22 1963-01-15 Bruno B Skoggard Hollow structures and methods for forming same
WO2014147230A3 (en) * 2013-03-22 2014-11-20 Supertex Composites Gmbh Method and manufacturing system for manufacturing a fibre-reinforced structural member
WO2014147224A3 (en) * 2013-03-22 2015-01-22 Supertex Composites Gmbh Connection device for introducing matrix material into a cavity containing reinforcement fibres in a semifinished structural member and supply system comprising such a connection device and method for supplying matrix material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072929A (en) * 1959-10-22 1963-01-15 Bruno B Skoggard Hollow structures and methods for forming same
WO2014147230A3 (en) * 2013-03-22 2014-11-20 Supertex Composites Gmbh Method and manufacturing system for manufacturing a fibre-reinforced structural member
WO2014147224A3 (en) * 2013-03-22 2015-01-22 Supertex Composites Gmbh Connection device for introducing matrix material into a cavity containing reinforcement fibres in a semifinished structural member and supply system comprising such a connection device and method for supplying matrix material

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