Golf ball methods and molds for quickly and efficiently eliminating air/gas from within a mold during golf ball manufacture and the improved golf balls resulting therefrom.

Provided is a molding method of a sealing cover, realized by setting up a sealing cover mold, the mold includes a cavity and a core group arranged in the cavity, including setting up a first core and a second core, the mold opening direction of the first core and the second core are not parallel. The present application does not need a process hole to perform the injection molding of the sealing cover with a fastening structure, whose sealing is also better.

Golf ball methods and molds for quickly and efficiently eliminating air/gas from within a mold while better centering a subassembly in the mold during golf ball manufacture and the improved golf balls resulting therefrom.

A tool for driving a threaded fastener includes a driver head, a motor, and an injector. The driver head includes a spindle rotatable about an axis. A distal end of the spindle defines a plurality of drive surfaces configured to engage mating drive surfaces on the fastener to rotate the fastener about the axis. The driver head defines a fluid passage having an outlet proximate to the distal end of the spindle. The motor is drivingly coupled to the spindle to rotate the spindle about the axis. The injector is coupled to an inlet of the fluid passage and configured to feed a liquid insulator through the fluid passage.

A camera module, a molded circuit board assembly, a molded photosensitive assembly and manufacturing method thereof are disclosed. The camera module includes a molded base which is integrally formed with a circuit board through a molding process, wherein a photosensitive element may be electrically connected on the circuit board and at least a portion of a non-photosensitive area portion of the photosensitive element is also connected by the molded base through the molding process. A light window is formed in a central portion of the molded base to provide a light path for the photosensitive element, wherein a cross section of the light window is configured to have a trapezoidal or multi-step trapezoidal shape which has a size increasing from bottom to top to facilitate demoulding and avoiding stray lights.

A system for manufacturing an electromechanical structure includes first, second, and third entities. The first entity produces conductors on a planar, flat film. The second entity attaches electronic elements at locations on the film in relation to a three-dimensional shape of the film. The electronic elements include a number of surface mount technology components. The locations of the electronic elements are selected to omit substantial deformation during subsequent forming of the film into the three-dimensional shape. The third entity forms the film into the three-dimensional shape when the electronic elements are supported on the film. The third entity includes one or more machines that are continuously roll-fed, automatically in-precut-pieces-fed, computer numerical control, thermoforming, vacuum former, pressure forming, or blow molding. The first, second, and third entities are arranged relative to one another to manufacture the electromechanical structure.

A production method of a floor for quick side-slide installation includes the following steps: step 1: sorting of floor blanks; step 2: curing of the floor blanks; step 3: sanding of the floor blanks; step 4: cutting-to-thickness of the floor blanks; step 5: surface treatment of the floor blanks; step 6: cutting-to-length and molding of the floor blanks; step 7: spraying of anti-cracking oil on the floor blanks; step 8: plastic encapsulation of the floor blanks; step 9: application of a paint to back surfaces of the floor blanks; and step 10: application of the paint or vegetable oil to the floor blanks. A locking frame is hidden under bosses of a floor blank after being injection-molded, which achieves high locking accuracy and firm assembly.

A tool for driving a threaded fastener includes a driver head, a motor, and an injector. The driver head includes a spindle rotatable about an axis. A distal end of the spindle defines a plurality of drive surfaces configured to engage mating drive surfaces on the fastener to rotate the fastener about the axis. The driver head defines a fluid passage having an outlet proximate to the distal end of the spindle. The motor is drivingly coupled to the spindle to rotate the spindle about the axis. The injector is coupled to an inlet of the fluid passage and configured to feed a liquid insulator through the fluid passage.

The present invention is directed to a golf ball having a non-planar parting line on its spherical surface.

The present invention is directed to a golf ball having a non-planar parting line on its spherical surface.