Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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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
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45/00
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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B29C2045/0098
shearing of the moulding material, e.g. for obtaining molecular orientation or reducing the viscosity
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B29C2045/0098

HEART VALVE
20170014546 · 2017-01-19 · ·

A heart valve is at least partially constructed from a block-copolymer, the block-copolymer having a phase structure formed by its constituent blocks, and wherein the phase structure is arranged so as to produce anisotropic physical properties in the heart valve.