Patent classifications
B29C33/02
MOLD CONTAINER DEVICE, AND TIRE VULCANIZER
A mold container device includes a state switching mechanism is switchable between a movement restricting state that restricts a segment from moving in a radial direction and a movable state that allows the segment to move in the radial direction.
Pneumatic tire and pneumatic tire manufacturing method
A pneumatic tire includes a tread portion with shoulder lug grooves spaced apart in a circumferential direction, each extending outward in a tire lateral direction, opening to a ground contact end, and including a closed end inward in the tire lateral direction. In a region of each of the shoulder lug grooves from an end of a belt having a greatest width in a belt portion of the pneumatic tire to an inner side in the tire lateral direction, the shoulder lug groove has a groove width that decreases inward in the tire lateral direction, and includes a portion where a groove cross-sectional area is kept constant by a change in at least one of a groove wall angle or a groove depth of the shoulder lug groove, the portion being provided in the tire lateral direction across a length of at least 20% of half a tire development width.
Pneumatic tire and pneumatic tire manufacturing method
A pneumatic tire includes a tread portion with shoulder lug grooves spaced apart in a circumferential direction, each extending outward in a tire lateral direction, opening to a ground contact end, and including a closed end inward in the tire lateral direction. In a region of each of the shoulder lug grooves from an end of a belt having a greatest width in a belt portion of the pneumatic tire to an inner side in the tire lateral direction, the shoulder lug groove has a groove width that decreases inward in the tire lateral direction, and includes a portion where a groove cross-sectional area is kept constant by a change in at least one of a groove wall angle or a groove depth of the shoulder lug groove, the portion being provided in the tire lateral direction across a length of at least 20% of half a tire development width.
Tool for curing a composite component
The present invention provides a tool 1 for curing a composite component, the tool comprising a lay-up surface 8 for laying-up layers of an uncured composite component, a cover assembly 9 for moving in relation to the lay-up surface to cover a layed-up uncured composite component on the lay-up surface, the cover assembly comprising a sealable cover for sealing around the uncured composite component on the lay-up surface to form a sealed zone, and a vacuum port 25 for providing a vacuum to the sealed zone, wherein the tool further comprises at least one heating element 15, 53 within the sealed zone for heating the uncured composite component. The invention also provides a method of manufacturing a composite component and a composite component. The composite component may form at least part of a piece of aircraft furniture, such as an aircraft seat shell.
TIRE VULCANIZATION DEVICE AND METHOD
In a mold of a tire vulcanization device, a sensor is installed in a state exposed on a tire molding surface, a connector is installed in a state exposed on an attachment surface, the sensor and the connector are connected by a lead wire extending through an interior of the mold. In container components, an inner connector is installed in a state exposed on an opposing surface, and a lead wire connected to the inner connector is extended through an interior of the container components toward an exterior of the container components.
Tire vulcanization mold, tire vulcanization device, and tire production method
A tire vulcanization mold disclosed herein includes sectors 13 divided in a tire circumferential direction and molding a tread portion 1 of a tire, and a pair of upper and lower side plates 11 and 12 molding a sidewall portion 2 of the tire. Mold parting lines 16a and 17a formed by the sectors 13 and a pair of the upper and lower side plates 11 and 12 are located in the tread portion 1 and a distance from a tire equator CL to the mold parting lines 16a and 17a changes periodically in the tire circumferential direction.
TRANSPORTABLE MOLDING SYSTEM FOR FORMING INSULATION ON LONG PIPES AND RELATED METHODS
A portable molding system is configured for forming insulation on pipes. A set of transportable process modules are configured to be shipped to a molding site, operatively connected together at the molding site to form a site-installed molding system, and subsequently disconnected for transport to another site. The set of transportable process modules includes one or more resin preparation modules configured to prepare resin for being formed into insulation on the pipes. One or more mold modules are configured to define a mold cavity. The one or more mold modules are configured to hold a pipe in the mold cavity, to receive resin prepared by the one or more resin preparation modules in the mold cavity around the pipe, and to form said resin received in the mold cavity into insulation on the pipe.
TRANSPORTABLE MOLDING SYSTEM FOR FORMING INSULATION ON LONG PIPES AND RELATED METHODS
A portable molding system is configured for forming insulation on pipes. A set of transportable process modules are configured to be shipped to a molding site, operatively connected together at the molding site to form a site-installed molding system, and subsequently disconnected for transport to another site. The set of transportable process modules includes one or more resin preparation modules configured to prepare resin for being formed into insulation on the pipes. One or more mold modules are configured to define a mold cavity. The one or more mold modules are configured to hold a pipe in the mold cavity, to receive resin prepared by the one or more resin preparation modules in the mold cavity around the pipe, and to form said resin received in the mold cavity into insulation on the pipe.
Tool for curing a composite component
The present invention provides a tool 1 for curing a composite component, the tool comprising a lay-up surface 8 for laying-up layers of an uncured composite component, a cover assembly 9 for moving in relation to the lay-up surface to cover a layed-up uncured composite component on the lay-up surface, the cover assembly comprising a sealable cover for sealing around the uncured composite component on the lay-up surface to form a sealed zone, and a vacuum port 25 for providing a vacuum to the sealed zone, wherein the tool further comprises at least one heating element 15, 53 within the sealed zone for heating the uncured composite component. The invention also provides a method of manufacturing a composite component and a composite component. The composite component may form at least part of a piece of aircraft furniture, such as an aircraft seat shell.
MANUFACTURING OF A WIND TURBINE ROTOR BLADE
Provided is a method of manufacturing a rotor blade of a wind turbine, the method including: placing fiber material on a shape forming surface; arranging phase change material being in a first state at at least one predetermined first region and/or arranging phase change material being in a second state at at least one predetermined second region; soaking the fiber material) with resin to be in thermal contact with the phase change material at the first region and/or second region; during a crosslinking reaction for crosslinking the resin: absorbing heat generated within the resin by the phase change material at the first region); and/or releasing heat from the phase change material toward the resin at the second region(.