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Patent Searching and Data


Matches 201 - 250 out of 15,649

Document Document Title
WO/2021/116814A1
At least one waiting shaping drum (22) in a storage station (23), and an active shaping drum (22) on a bearing assembly (21) of an assembling machine (1), are distinguishable in a plurality of shaping drums (22). In order to replace one ...  
WO/2021/116784A1
A method for measuring the degree of cross-linking of a component (C) of elastomeric material obtained as a result of a hot-forming process, comprises a preliminary calibration step in which a plurality of samples (8) are provided, made ...  
WO/2021/116738A1
A mold segment for forming a tire is provided that has a first sipe element with a protrusion that extends from a first sipe element side surface. The height of the protrusion is less than a height of the first sipe element side surface....  
WO/2021/117427A1
A tire resin member manufacturing method comprising: a molding step for molding a tire resin member containing a resin of at least one of a thermoplastic elastomer and a thermoplastic resin; and an electron beam irradiation step for irra...  
WO/2021/116953A1
The invention describes a forming drum (1) for producing tyres for vehicle wheels comprising a central shaft (2), two lateral deposition surfaces (3, 4) axially opposite and set in rotation by the central shaft (2), an adjustment linkage...  
WO/2021/116954A1
A forming drum (1) comprises a plurality of sectors (5, 7) to define at least one deposition surface (3, 4, 6), a central body (2) connected to the plurality of sectors (5, 7) to set the sectors (5, 7) in rotation, coupling members (17) ...  
WO/2021/116569A1
The invention relates to a device for removing elastomer particles adhering to microvalves (3) arranged on the inner surface of a vehicle tyre curing mould (2) comprising at least one means for detecting (5) microvalves (3), and at least...  
WO/2021/111258A1
A plant for building tyres for vehicle wheels comprises a gripping ring (400) arranged in a fixed reference position. A first stage building line (200) defines a closed first-stage path (201) for the movement of a plurality of building d...  
WO/2021/111076A1
The invention relates to a tyre having a transponder, comprising: - a crown which has a crown reinforcement with an axial end at each edge, joined at each of its axial ends to a bead, which has an inner end, by a sidewall; - a carcass re...  
WO/2021/111265A1
A handling apparatus for handling an annular tyre structure (200) comprises a plurality of gripping members (5) mounted on an annular frame (2). Each gripping member (5) comprises a radially movable shoe (6) and an actuator (8) interpose...  
WO/2021/111075A1
The invention relates to a tyre having a transponder, comprising: - a crown which has a crown reinforcement having an axial end at each edge, joined at each of its axial ends to a bead, which has an inner end, by a sidewall; - a carcass ...  
WO/2021/110364A1
The invention relates to a bead retaining member comprising a body having a concave first concave edge, wherein the bead retaining member further comprises one or more retaining elements which are distributed over the body along said fir...  
WO/2021/111214A1
A process for treating a membrane for apparatuses for vulcanising and moulding tyres comprises: preparing the membrane (18) comprising an external surface (20) and an internal surface (21) opposite the external surface (20); applying at ...  
WO/2021/109917A1
A post cure inflator for tyres, comprising a stand (1), and multiple work station mechanisms (2) staggered on the stand (1). Each work station mechanism (2) comprises a crossbeam (21), a swing arm (22), and a tension bearing assembly (23...  
WO/2021/105590A1
The invention relates to a self-sealing composition made from at least one elastomer matrix principally comprising at least one saturated styrene thermoplastic elastomer having a number average mass Mn of between 400,000 and 500,000 g/mo...  
WO/2021/105625A1
The invention relates to an assembly for a tyre, comprising a first fabric, a second fabric and a support structure comprising supporting thread-like elements made of a heat-shrinkable textile material linking the first fabric to the sec...  
WO/2021/107944A1
A method of curing spokes (10) is provided in which first molds of a first (14) and second series (16) of molds are placed into a platen, and force and heat applied. The platen (12) is opened and the first mold (1(1)) of the first series...  
WO/2021/105629A1
The invention relates to a silicone rubber composition comprising a silicone micro-powder and a mixture of crosslinkable organopolysiloxanes. Said composition is used as a coating for the outer surface of an expandable membrane for a pne...  
WO/2021/107772A1
The invention relates to a transfer wheel and a method for transferring a strip to a tire building drum, wherein the transfer wheel defines a retaining area that is divided into a first end section for retaining the leading end (LE), a s...  
WO/2021/105952A1
Method for the treatment of single-filament polyethylene terephthalate cords for the reinforcing layers of a pneumatic tyre comprising (a) an adhesive solution coating step, wherein the single filament cord is immersed in an adhesive sol...  
WO/2021/105623A1
The invention relates to an assembly for a tyre, comprising a first fabric, a second fabric and a support structure having supporting thread-like elements made of heat-shrinkable textile material linking the first fabric to the second fa...  
WO/2021/099914A1
A carcass sleeve (16) is formed on a building drum (15), comprising at least one carcass ply having axially outer edges engaged with respective annular reinforcing structures. On a radially inner surface (11) of the carcass sleeve (16), ...  
WO/2021/099223A1
The invention relates to a tire building machine (10) and to a method for producing vehicle tires, in particular tires for bicycles, motorcycles, scooters, or the like. The tire building machine has a rotation device (11) with a shaft (1...  
WO/2021/100952A1
The present invention relates to a tire molding turn-up bladder implemented to allow easy logistics management, the bladder including an RFID tag in which intrinsic information and usage history information thereof are stored, wherein an...  
WO/2021/099224A1
The invention relates to a positioning system (21) for handling bead rings in a tire building machine and to a method for producing vehicle tires, in particular tires for bicycles, motorcycles, scooters or the like, the tire building mac...  
WO/2021/099871A1
A carcass sleeve (16) is picked up from a building drum (17) and engaged on a shaping drum (20), before being toroidally shaped in order to be coupled with an outer sleeve (18). The removal of the carcass sleeve (16) from the building dr...  
WO/2021/094402A1
The invention provides a device for uniformly aligning of supporting tape, including the following units: at least one receiving unit for receiving a reel with a supporting tape; at least one retractor unit for the retracting of the supp...  
WO/2021/093841A1
Provided is a tire bead production device. The tire bead production device comprises: a rubber strip extruding apparatus that is used for extruding an apex of a tire component; a pre-cutting apparatus, which is connected to the rubber st...  
WO/2021/094689A1
Tyre curing membrane (7) having a shape exhibiting symmetry of revolution with a central axis and comprising a flexible wall made of crosslinked rubber, the external surface (20) of said wall comprising an air drainage zone (21), and an ...  
WO/2021/093840A1
Provided in the present invention is an apex tyre-forming drum apparatus, comprising: a main shaft rack; a turning plate, the turning plate being sleeved on the outside of the main shaft rack and being movably connected to the main shaft...  
WO/2021/094033A1
The invention is directed to an assembly drum (100) for a building system for turning up rubber products. The drum includes a turn-up subassembly (114, 116) disposed at each end of the drum (100) and having corresponding roll-up arms (A,...  
WO/2021/091985A1
Disclosed herein, a tire tread cutting apparatus for cutting a length of a tire tread is described. The tire tread cutting apparatus includes a track having a first track end and a second track end downstream of the first track end. The ...  
WO/2021/083254A1
Disclosed is a tire building drum (1), comprising a drum shaft (10) internally provided with a screw rod (301) and two nuts (302) located on the screw rod (301); two lateral drums (20) located on the drum shaft (10) and arranged opposite...  
WO/2021/084392A1
A process for the manufacture of a tread band, wherein the blocks thereof comprise different portions having differing hysteresis losses. The process comprises a step for the extrusion of a preliminary tread band consisting of a first ru...  
WO/2021/086173A1
The invention relates to a stitching roller (1) for stitching a strip, in particular a continuous strip for strip-winding, wherein the stitching roller comprises a roller body (2) that is rotatable about a roller axis, wherein the roller...  
WO/2021/078326A2
The invention relates to a device and a method for handling tyres, as well as a tyre curing press comprising a device of this type. The device according to the invention for handling tyres comprises a fork which can be moved under a vulc...  
WO/2021/079070A1
Tyre curing mould (20), said mould comprising at least one body, such as a shell (21) or a lining, and at least one insert (22) mounted in a removable manner in a housing of said body, the moulding surface (23) of said body having a firs...  
WO/2021/078499A1
The invention is directed to a winding device (100) for a rubber strip dispensing installation (10). The device (100) includes a frame (102); a winding reel (104) mounted for rotation and translation; an elongated swing arm (108) with an...  
WO/2021/078500A1
The invention is directed to a winding device (100) for an installation (10) for dispensing a rubber strip (300) that effects processes for unwinding a rubber strip (300) and a liner (400) carrying the rubber strip. The device (100) incl...  
WO/2021/073850A1
The invention relates to a method and an apparatus for correcting a feeding distance of a strip f(9) or cutting, wherein the method comprises the steps of: • - feeding the strip (9) over the feeding distance in a feeding direction towa...  
WO/2021/073894A1
The invention is directed to a mobile clutch system having one or more mobile clutch devices (100), each with a main body (102) and at least one retractable finger (104) that is provided in the main body in a reciprocating manner, each f...  
WO/2021/074941A1
Feeding device (999) and method for feeding a continuous elongated element (900), wherein the continuous elongated element is captured by a first (1) and a second roller (2) by respective side surfaces (4) and advanced along an advanceme...  
WO/2021/074533A1
The invention relates to a tyre comprising a sealing layer comprising a junction (21) extending in a main direction (D4) forming, with the circumferential direction (Z) of the tyre: - in a portion (15S) of the sealing layer extending axi...  
WO/2021/074538A1
The invention relates to an assembly comprising a first fabric and a second fabric which are connected by a supporting structure, the first fabric comprising warp thread elements comprising first and second thread members, the second thr...  
WO/2021/074510A1
The invention concerns a method for manufacturing a tyre comprising a carcass reinforcement comprising a carcass layer and a working reinforcement comprising a single working layer. The method involves forming, around a support, a wound ...  
WO/2021/071847A1
The present disclosure relates to self- sealing tires, a process for making said self-sealing tires and the use of a silicone composition cured via a condensation cure chemistry to form a self -sealing layer designed to function as both ...  
WO/2021/058224A1
The invention relates to a drum and a method for producing vehicle tyres, in particular tyres for bicycles, motorcycles, scooters or the like, wherein the drum comprises a clamping device (11) with central segments (12) for holding a tyr...  
WO/2021/052922A1
The subject of the invention is a bead wire for a tyre exhibiting symmetry of revolution about a main axis and comprising N>1 circumferential windings (30) about the main axis, the N circumferential windings (30) being arranged in P>1 ra...  
WO/2021/050188A1
A method of performing preventative maintenance on an auger in a tire filling mixing machine, by: (a) mixing a polyurethane isocyanate and a catalyst in a first mixer to form a virgin polyurethane; (b) grinding polyurethane core bits in ...  
WO/2021/050187A1
A method of controlling operation of a tire filling mixing machine, by: (a) mixing a rubber/polyurethane and a catalyst in a first mixer to form a virgin polyurethane; (b) grinding cured polyurethane core bits in a grinder; (c) mixing th...  

Matches 201 - 250 out of 15,649