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Laminated article comprising pyrolytic graphite and a composite substrate therefore
Kaisha Tomoku) US Pat 3 9 77 928 (31 August 1976) A sheet layer of crushed fibres is formed and impregnated with an adhesive agent. At least one side is laminated; the sheet is then heat treated and shock absorbing projections embossed on its surface.
Method and apparatus for severing reinforced elastomeric tubular articles Lyon, I.R. (Gates Rubber Co) USPat 3 978 747 (7September 1976) A method for severing reinforced polymeric tubular articles into predetermined lengths by means of securely clamping the tubular article and then bending it in the area immediately proximate to the cutting plane, further bending and stretching the tubular article until it is fully severed. Apparatus for injection moulding articles composed of a material in which are embedded masses of one or more other materials Monnet, B IL (Billion S.A.) USPat 3 979 170 (7 September 1976) Glass fibre orifice plate Strickland, E.T. (Kaiser Glass Fiber Corp) US Pat 3 9 79 195 f 7 September 1976) An orifice plate for forming glass fibre filaments which has capillary grooves on its underside connecting adjacent orifices; controlled flooding occurs between adjacent orifices connected by a capillary when a fibre drawn from one of the orifices breaks. Resin bonded composite articles and process for fabrication thereof Novak, R.C. and Pike, tLA. (United Technologies Corp) US Pat 3 979 244 f7 September 19 76) A process for manufacturing a composite monolayer tape material from high strength, high modulus filaments in a metal matrix for use in the fabrication of a multilayer tape. Method for dispersing glass fibers for the preparation of glass f'dter media Clark, R.C US Pat 3 979 253 (7 September 19 76) The glass filter is Beta-fibre reinforced. Process for producing fibreboard Sundie, R.D. and Pennie, W.L. (Allied Chemical Corp) US Pat 3 9 79 492 ( 7 September 19 76) Fibrous material is impregnated with short aspect ratio fibres using a
270
curable amino resin. The impregnated fibrous material is formed into a mat which is compressed to a desired thickness between pressing platens maintained at temperature and pressure.
Method for producing glass fibre reinforcing members Cameron, N.McI., Thatcher, K.C. and Mallinder, F.P. (Fibreglass Ltd) US Pat 3 979 493 (7 September 1976) Resin impregnated glass fibre rovings are shaped into a ribbon; prior to curing, the ribbon is surrounded by casings which prevent curing of the ribbon at discrete locations. Hence a double strap can be produced by bending the strap at the uncured sections, which can subsequently be cured. Composite of metal and thermoset plastic Wilkinson, R.E. (Rostone Corp)
US Pat 3 979 549 (7 September 1976) Laminated article comprising pyrolytic graphite and a composite substrate therefore Myskowski, E.T. (Hitco) US Pat 3 980
105 (14 September 1976) A laminate of carbonaceous composition comprising: a first component of relatively strong carbonaceous material having a hollow interior; a second component of compactable carbonaceous material having a compressibility which is substantially greater than that of the first component, (the two combining to form a composite substrate); and a third component of pyrolytic graphite deposited on the inner surface of the second. The second component is capable of undergoing substantial, controllable compaction in response to stress between the pyrolytic graphite and the substrate. Helically wound tubular wall material Barnes, D.E. (Champion International Corporation) US Pat 3 980 107
(14 September 19 76) A helically wound tubular wall material consisting of an inner layer of barrier liner material made from a metal foil; a polyester film (having a coefficient of friction of less than 0.3 at 120°C) bonded to one surface of the metal foil through an intermediate ply of low density polyethylene or polyurethane adhesive; and a heat sealable coating bonded to the other surface
of the foil and an adherent outer continuous layer which provides rigidity.
Method of manufacturing a preform for use in drawing glass fibres Moeckel, P. (Siemens Aktiengesellschaft) US Pat 3 980 461 (14 September 19 76) A method of manufacturing a preform having a core portion and a cladding portion for drawing glass fibres from the core. Fibre reinforced structural material and method of manufacture Shaw, T.M. (Edward C. Levy Company) US Pat 3 980 484 (14 September t976} A structural material made of a hardenable matrix in which there are randomly arranged non-metallic fibres; these fibres have knobs at each end which anchor them in the matrix. Process for making laminates of sheet-formed, reticulated fibrous structures Omori, A., Mokamura, I., Imoto, T. and Katoh, T. (Teijin Limited)
US Pat 3 980 513 (14 September 1976) A process for the preparation of a composite structure of fibrereinforced thermoplastic resin. Rotatable base unit for a router for trimming laminate plastics White, K.N. US Pat 3 981 226 (21 September 1976) Method of laminating graphite sheets to a metal substrate Brookes, R.R. US Pat 3 981 427 (21 September 1976) A graphite sheet is pressed onto the surface of steel sheet, which has been tin coated, hence forming a sandwich pack. This is heated under pressure so that the tin melts and penetrates the graphite sheet. The pack is then cooled so forming a bond between the graphite sheet and the tin coating on the base material. Glass-carbon reinforced foamed resin tennis racket frame Gugel, J.D. (PPG Industries Inc) US Pat 3 981 504 {21 September 19 76) A tennis raquet consisting of a unitary, injection moulded frame constructed of fibreglass-carbon reinforced foamed resin.
COMPOSITES. OCTOBER 1977
Method and apparatus for severing reinforced elastomeric tubular articles Lyon, I.R. (Gates Rubber Co) USPat 3 978 747 (7September 1976) A method for severing reinforced polymeric tubular articles into predetermined lengths by means of securely clamping the tubular article and then bending it in the area immediately proximate to the cutting plane, further bending and stretching the tubular article until it is fully severed. Apparatus for injection moulding articles composed of a material in which are embedded masses of one or more other materials Monnet, B IL (Billion S.A.) USPat 3 979 170 (7 September 1976) Glass fibre orifice plate Strickland, E.T. (Kaiser Glass Fiber Corp) US Pat 3 9 79 195 f 7 September 1976) An orifice plate for forming glass fibre filaments which has capillary grooves on its underside connecting adjacent orifices; controlled flooding occurs between adjacent orifices connected by a capillary when a fibre drawn from one of the orifices breaks. Resin bonded composite articles and process for fabrication thereof Novak, R.C. and Pike, tLA. (United Technologies Corp) US Pat 3 979 244 f7 September 19 76) A process for manufacturing a composite monolayer tape material from high strength, high modulus filaments in a metal matrix for use in the fabrication of a multilayer tape. Method for dispersing glass fibers for the preparation of glass f'dter media Clark, R.C US Pat 3 979 253 (7 September 19 76) The glass filter is Beta-fibre reinforced. Process for producing fibreboard Sundie, R.D. and Pennie, W.L. (Allied Chemical Corp) US Pat 3 9 79 492 ( 7 September 19 76) Fibrous material is impregnated with short aspect ratio fibres using a
270
curable amino resin. The impregnated fibrous material is formed into a mat which is compressed to a desired thickness between pressing platens maintained at temperature and pressure.
Method for producing glass fibre reinforcing members Cameron, N.McI., Thatcher, K.C. and Mallinder, F.P. (Fibreglass Ltd) US Pat 3 979 493 (7 September 1976) Resin impregnated glass fibre rovings are shaped into a ribbon; prior to curing, the ribbon is surrounded by casings which prevent curing of the ribbon at discrete locations. Hence a double strap can be produced by bending the strap at the uncured sections, which can subsequently be cured. Composite of metal and thermoset plastic Wilkinson, R.E. (Rostone Corp)
US Pat 3 979 549 (7 September 1976) Laminated article comprising pyrolytic graphite and a composite substrate therefore Myskowski, E.T. (Hitco) US Pat 3 980
105 (14 September 1976) A laminate of carbonaceous composition comprising: a first component of relatively strong carbonaceous material having a hollow interior; a second component of compactable carbonaceous material having a compressibility which is substantially greater than that of the first component, (the two combining to form a composite substrate); and a third component of pyrolytic graphite deposited on the inner surface of the second. The second component is capable of undergoing substantial, controllable compaction in response to stress between the pyrolytic graphite and the substrate. Helically wound tubular wall material Barnes, D.E. (Champion International Corporation) US Pat 3 980 107
(14 September 19 76) A helically wound tubular wall material consisting of an inner layer of barrier liner material made from a metal foil; a polyester film (having a coefficient of friction of less than 0.3 at 120°C) bonded to one surface of the metal foil through an intermediate ply of low density polyethylene or polyurethane adhesive; and a heat sealable coating bonded to the other surface
of the foil and an adherent outer continuous layer which provides rigidity.
Method of manufacturing a preform for use in drawing glass fibres Moeckel, P. (Siemens Aktiengesellschaft) US Pat 3 980 461 (14 September 19 76) A method of manufacturing a preform having a core portion and a cladding portion for drawing glass fibres from the core. Fibre reinforced structural material and method of manufacture Shaw, T.M. (Edward C. Levy Company) US Pat 3 980 484 (14 September t976} A structural material made of a hardenable matrix in which there are randomly arranged non-metallic fibres; these fibres have knobs at each end which anchor them in the matrix. Process for making laminates of sheet-formed, reticulated fibrous structures Omori, A., Mokamura, I., Imoto, T. and Katoh, T. (Teijin Limited)
US Pat 3 980 513 (14 September 1976) A process for the preparation of a composite structure of fibrereinforced thermoplastic resin. Rotatable base unit for a router for trimming laminate plastics White, K.N. US Pat 3 981 226 (21 September 1976) Method of laminating graphite sheets to a metal substrate Brookes, R.R. US Pat 3 981 427 (21 September 1976) A graphite sheet is pressed onto the surface of steel sheet, which has been tin coated, hence forming a sandwich pack. This is heated under pressure so that the tin melts and penetrates the graphite sheet. The pack is then cooled so forming a bond between the graphite sheet and the tin coating on the base material. Glass-carbon reinforced foamed resin tennis racket frame Gugel, J.D. (PPG Industries Inc) US Pat 3 981 504 {21 September 19 76) A tennis raquet consisting of a unitary, injection moulded frame constructed of fibreglass-carbon reinforced foamed resin.
COMPOSITES. OCTOBER 1977