B30B7/00

CURING PRESS FOR A TIRE BLANK
20200254705 · 2020-08-13 ·

The press (1) for curing a green tyre has: a frame (2), at least one plate (4) that is mounted in a sliding manner with respect to the frame and comprises a plurality of pegs (22), a plurality of sectors (8) that are distributed circumferentially around the plate and are able to form all or part of the width of a tread of the tire, and, for each sector, at least one rocker (15) having at least one ramp (19) over which one of the respective pegs is able to pass.

CURING PRESS FOR A TIRE BLANK
20200254705 · 2020-08-13 ·

The press (1) for curing a green tyre has: a frame (2), at least one plate (4) that is mounted in a sliding manner with respect to the frame and comprises a plurality of pegs (22), a plurality of sectors (8) that are distributed circumferentially around the plate and are able to form all or part of the width of a tread of the tire, and, for each sector, at least one rocker (15) having at least one ramp (19) over which one of the respective pegs is able to pass.

PRESSING ORIENTED PELLETS IN A MAGNETIC FIELD

Disclosed herein is a method and apparatus for forming pellets in a non-ambient environment such as a strong magnetic field. The apparatus includes a die body, a die bottom, a short push pin, a long push pin, a press tube, and an extended push pin. A powder is loaded into the die body, which is then positioned in the non-ambient environment, and the powder allowed to equilibrate. A pellet is then formed by pressing on the extended push pin while the powder is in the non-ambient environment.

PRESS MACHINE AND PRESS MACHINE EXECUTION SYSTEM
20200001563 · 2020-01-02 ·

A press machine is provided. Two vertical hydraulic cylinders are arranged on an upper beam plate of a press machine body, and the two hydraulic cylinders correspond to workbenches at corresponding positions in a one-to-one correspondence, constituting left and right working units, and a common mechanical drive unit and a common hydraulic drive unit are set for the left and right working units. The mechanical driving unit is composed of a driving motor through an electromagnetic clutch, an electromagnetic brake and lead screw nut driving mechanism driven by a gear pair. According to the load profiles during the working process of hydraulic press machine, the mechanical driving unit or the hydraulic driving unit are selected to provide energy for the two working units. A control method for the press machine, a press machine execution system and a control method for the press machine execution system are further involved.

Methods and apparatus for in-line die cutting of vacuum formed molded pulp containers

Methods and apparatus for manufacturing a molded fiber part include: immersing a wire mesh mold in a slurry bath comprising water and fiber particles; drawing a vacuum across the wire mesh mold to cause fiber particles to accumulate at the wire mesh mold surface yielding a molded fiber part; transferring the molded part from the slurry bath to a die press assembly; and drying and die cutting the molded part in the die press assembly.

Methods and apparatus for in-line die cutting of vacuum formed molded pulp containers

Methods and apparatus for manufacturing a molded fiber part include: immersing a wire mesh mold in a slurry bath comprising water and fiber particles; drawing a vacuum across the wire mesh mold to cause fiber particles to accumulate at the wire mesh mold surface yielding a molded fiber part; transferring the molded part from the slurry bath to a die press assembly; and drying and die cutting the molded part in the die press assembly.

PELLETIZATION GAS GUIDE
20180371346 · 2018-12-27 ·

Polymer pellets are formed using laminar gas flow within a downstream gas conduit, as may be implemented consistent with one or more embodiments herein. A gas channel directs gas to an outlet of a polymer extrusion mandrel via which a polymer melt is extruded. A downstream gas conduit extends away from the outlet of the polymer extrusion mandrel, and provides laminar gas flow along the polymer melt extending from the extrusion mandrel, and within the downstream gas conduit. Using this approach, laminar flow can be maintained along an initial portion of the polymer melt, and used to control the subsequent formation of pellets therefrom.

Methods and Apparatus For In-Line Die Cutting Of Vacuum Formed Molded Pulp Containers
20180339826 · 2018-11-29 ·

Methods and apparatus for manufacturing a molded fiber part include: immersing a wire mesh mold in a slurry bath comprising water and fiber particles; drawing a vacuum across the wire mesh mold to cause fiber particles to accumulate at the wire mesh mold surface yielding a molded fiber part; transferring the molded part from the slurry bath to a die press assembly; and drying and die cutting the molded part in the die press assembly.

Methods and Apparatus For In-Line Die Cutting Of Vacuum Formed Molded Pulp Containers
20180339826 · 2018-11-29 ·

Methods and apparatus for manufacturing a molded fiber part include: immersing a wire mesh mold in a slurry bath comprising water and fiber particles; drawing a vacuum across the wire mesh mold to cause fiber particles to accumulate at the wire mesh mold surface yielding a molded fiber part; transferring the molded part from the slurry bath to a die press assembly; and drying and die cutting the molded part in the die press assembly.

System and Method for Compacting Materials in Open Top Transport Conveyance

A compacting system compacts particulate matter in open-top railroad gondola cars rolling on rails. The compacting system comprises a compacting station adjacent the rails and a scanning system that scans the gondola cars as they move along the rails toward the compacting station. The scanning system transmits data of the gondola car to an electronic control system. The compacting station has at least one compaction member, e.g., a plate structure or a roller, configured to contact an upper surface of the particulate matter in the gondola cars. The electronic control system controls the compacting station so that the compaction member engages with and applies force to the upper surface of the particulate matter in the gondola car so as to compress the particulate matter in the gondola. A method for compacting particulate matter in a gondola car is also shown.