D07B2205/2046

BELT WITH LAYERED LOAD BEARING ELEMENTS
20230159303 · 2023-05-25 ·

A load bearing tension member for an elevator system includes a plurality of tension elements arrayed across a tension member width. The tension elements are offset from a tension member central axis, the central axis bisecting a tension member thickness and extending across the tension member width. The tension elements include a plurality of fibers extending along a length of the tension element, and a matrix material in which the plurality of fibers are embedded. A jacket at least partially encapsulates the plurality of tension elements.

HIGH-STRENGTH POLYAMIDE 610 MULTIFILAMENT
20230115178 · 2023-04-13 ·

A high-strength polyamide 610 multifilament has a sulfuric acid relative viscosity of 3.0 to 3.7 and a drying strength of more than 9.2 cN/dtex and within 11.0 cN/dtex, having a total fineness of 100 to 2,500 dtex and a single fiber fineness of 1.5 to 40 detex and a birefringence Δn of 50.0 x 10.sup.-3 or more.

HIGH-STRENGTH POLYAMIDE 610 MULTIFILAMENT
20230115178 · 2023-04-13 ·

A high-strength polyamide 610 multifilament has a sulfuric acid relative viscosity of 3.0 to 3.7 and a drying strength of more than 9.2 cN/dtex and within 11.0 cN/dtex, having a total fineness of 100 to 2,500 dtex and a single fiber fineness of 1.5 to 40 detex and a birefringence Δn of 50.0 x 10.sup.-3 or more.

Pull wire with coated fibers

A method is provided for making a fiber wire having a fiber bundle core and a polymer jacket. The method includes rotating a spool of fiber bundle about a first rotational axis to progressively unwind the fiber bundle from the spool. The fiber bundle includes a plurality of continuous synthetic fiber filaments. While the spool is rotated about the first rotational axis, the spool is simultaneously rotated about a second rotational axis to thereby twist the unwound fiber bundle about its longitudinal axis. The method further includes coating the twisted fiber bundle with a molten polymer, and permitting the molten polymer to cool to define a flexible outer jacket that encapsulates the twisted fiber bundle.

Pull wire with coated fibers

A method is provided for making a fiber wire having a fiber bundle core and a polymer jacket. The method includes rotating a spool of fiber bundle about a first rotational axis to progressively unwind the fiber bundle from the spool. The fiber bundle includes a plurality of continuous synthetic fiber filaments. While the spool is rotated about the first rotational axis, the spool is simultaneously rotated about a second rotational axis to thereby twist the unwound fiber bundle about its longitudinal axis. The method further includes coating the twisted fiber bundle with a molten polymer, and permitting the molten polymer to cool to define a flexible outer jacket that encapsulates the twisted fiber bundle.

HIGH MODULUS TEXTILE CORD WITH AN AT LEAST TRIPLE TWIST

A high modulus textile cord (50) with at least triple twist (T1, T2, T3) comprises at least N strands (20a, 20b, 20c, 20d), N being greater than 1, twisted together with a final twist T3 and a final direction D2, each strand being made up of M pre-strands (10a, 10b, 10c), M being greater than 1, themselves twisted together with an intermediate twist T2 (T2a, T2b, T2c, T2d) and an intermediate direction D1 opposite to D2, each pre-strand itself consisting of a yarn (5) which has been twisted on itself beforehand with an initial twist T1 (T1a, T1b, T1c) and the direction D1, in which at least half of the N times M yarns have an initial elastic modulus denoted Mi which is greater than 2000 cN/tex. This textile cord can advantageously be used as a reinforcer in tires for vehicles, particularly in the belt or carcass reinforcement of these tires.

HIGH MODULUS TEXTILE CORD WITH AN AT LEAST TRIPLE TWIST

A high modulus textile cord (50) with at least triple twist (T1, T2, T3) comprises at least N strands (20a, 20b, 20c, 20d), N being greater than 1, twisted together with a final twist T3 and a final direction D2, each strand being made up of M pre-strands (10a, 10b, 10c), M being greater than 1, themselves twisted together with an intermediate twist T2 (T2a, T2b, T2c, T2d) and an intermediate direction D1 opposite to D2, each pre-strand itself consisting of a yarn (5) which has been twisted on itself beforehand with an initial twist T1 (T1a, T1b, T1c) and the direction D1, in which at least half of the N times M yarns have an initial elastic modulus denoted Mi which is greater than 2000 cN/tex. This textile cord can advantageously be used as a reinforcer in tires for vehicles, particularly in the belt or carcass reinforcement of these tires.

CONSTRUCTIVE ARRANGEMENTS IN 6-STRAND SYNTHETIC TWISTED LARIAT ROPE
20210372045 · 2021-12-02 ·

It refers to the invention of a 6-strand synthetic twisted lariat rope, a product used in Team Roping competitions. It is also used in cattle handling, when it is necessary to immobilize an animal, preserving its sanity and physical integrity, avoiding injuries, friction burns due to impact and/or traction. It is a dynamic, elastic, anti-static rope where the harmful effect of the impact of a sudden stop is practically nil, which follows all the requirements of the Federal Law 10.591/02. First and foremost, the animal welfare is taken into account in Team Roping competitions. The evolution of Team Roping competitions is under constant improvement in Brazil and in the world, to which the present invention brings several benefits.

CONSTRUCTIVE ARRANGEMENTS IN 6-STRAND SYNTHETIC TWISTED LARIAT ROPE
20210372045 · 2021-12-02 ·

It refers to the invention of a 6-strand synthetic twisted lariat rope, a product used in Team Roping competitions. It is also used in cattle handling, when it is necessary to immobilize an animal, preserving its sanity and physical integrity, avoiding injuries, friction burns due to impact and/or traction. It is a dynamic, elastic, anti-static rope where the harmful effect of the impact of a sudden stop is practically nil, which follows all the requirements of the Federal Law 10.591/02. First and foremost, the animal welfare is taken into account in Team Roping competitions. The evolution of Team Roping competitions is under constant improvement in Brazil and in the world, to which the present invention brings several benefits.

Rope made of textile fiber material

The invention relates to a rope made of a textile fibre material for applications in which a diagonal pull may occur, characterized in that the rope is a core/sheath rope the core (1) of which and the sheath of which are composed essentially of a textile fibre material the core (1) of which is stranded and which exhibits a force-fitting winding with a tensile element (2, 2′, 2″) between the core (1) and the sheath.