A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COMPOSITE PRODUCT AND MANUFACTURE THEREOF
An elongate composite product (10) comprises a polymer material, such as a recycled polymer material, in an 5 elongate cavity (15) between an elongate outer wall (12) and an elongate inner wall (14). The inner wall is manufactured to be deformable outwardly and/or the outer wall is manufactured to be deformable inwardly, in response to contraction of the polymer material in the 10 cavity that occurs when the product is being manufactured and molten polymer material in the cavity cools to an ambient temperature. The deformation reduces the volume of the cavity and minimises voids that would otherwise be in the polymer material in the finished product. 16629660_1 (GHMatters) P112169.AU.1 1/10/20 Figure 3 Figure 4
COMPOSITE PRODUCT AND MANUFACTURE THEREOF
An elongate composite product (10) comprises a polymer material, such as a recycled polymer material, in an 5 elongate cavity (15) between an elongate outer wall (12) and an elongate inner wall (14). The inner wall is manufactured to be deformable outwardly and/or the outer wall is manufactured to be deformable inwardly, in response to contraction of the polymer material in the 10 cavity that occurs when the product is being manufactured and molten polymer material in the cavity cools to an ambient temperature. The deformation reduces the volume of the cavity and minimises voids that would otherwise be in the polymer material in the finished product. 16629660_1 (GHMatters) P112169.AU.1 1/10/20 Figure 3 Figure 4
COMPOSITE PRODUCT AND MANUFACTURE THEREOF
WILLIAMES DARREN JOHN (author)
2021-04-15
Patent
Electronic Resource
English
IPC:
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29K
Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES