Cheng-Huan
Cheng-Huan Lei, Shenzhen CN
Patent application number | Description | Published |
---|---|---|
20140175818 | PICK UP MECHANISM - A pick up mechanism includes a pick up rod, a pick up head, and a resisting assembly. The pick up head is assembled to an end of the pick up rod. The resisting assembly includes a guiding seat, a resisting member, a pair of guiding rods, and a pair of elastic members. The guiding seat is fixedly sleeved on the pick up rod, the resisting member slidably shields the pick up head. The pair of guiding rods is fixed on the guiding seat, and blocks the resisting member. The pair of elastic members is resisted between the guiding seat and the resisting member, wherein the pick up head is exposed or shielded by moving the resisting member relative to the pick up rod. | 06-26-2014 |
Cheng-Huan Wang, Taipei City TW
Patent application number | Description | Published |
---|---|---|
20110140299 | SEMI-CONTINUITY FIBER PREPREG MATERIAL, MANUFACTURING METHOD THEREOF, AND COMPOSITE MATERIAL MADE OF SEMI-CONTINUITY FIBER PREPREG MATERIAL - The invention provides a semi-continuity fiber prepreg material, a manufacturing method thereof, and a composite material made of the semi-continuity fiber prepreg material. The semi-continuity fiber prepreg material includes a plurality of intermittency notches and/or continuity notches formed on a fiber prepreg material along at least one direction to make the fiber prepreg material soft and suitable for molding. | 06-16-2011 |
20120098154 | SEMI-CONTINUITY FIBER PREPREG MATERIAL, MANUFACTURING METHOD THEREOF, AND COMPOSITE MATERIAL MADE OF SEMI-CONTINUITY FIBER PREPREG MATERIAL - The invention provides a semi-continuity fiber prepreg material, a manufacturing method thereof, and a composite material made of the semi-continuity fiber prepreg material. The semi-continuity fiber prepreg material includes a plurality of intermittency notches and/or continuity notches formed on a fiber prepreg material along at least one direction to make the fiber prepreg material soft and suitable for molding. | 04-26-2012 |
20120100291 | SEMI-CONTINUITY FIBER PREPREG MATERIAL, MANUFACTURING METHOD THEREOF, AND COMPOSITE MATERIAL MADE OF SEMI-CONTINUITY FIBER PREPREG MATERIAL - The invention provides a semi-continuity fiber prepreg material, a manufacturing method thereof, and a composite material made of the semi-continuity fiber prepreg material. The semi-continuity fiber prepreg material includes a plurality of intermittency notches and/or continuity notches formed on a fiber prepreg material along at least one direction to make the fiber prepreg material soft and suitable for molding. | 04-26-2012 |
Cheng-Huan Wang, Taoyuan County TW
Patent application number | Description | Published |
---|---|---|
20130025775 | Method of Manufacturing Rubber Lined Composite Pressure Vessels - Disclosed is a method for making a rubber liner of a composite pressure vessel. At first, rubber is located in a mold. The rubber and the mold are located in a vacuum bag, heated and pressed so that the rubber is vulcanized and molded into a semi-product of the rubber liner. Sand is filled in the semi-product. The sand is tamped and heated so that it is hardened and molded. A reinforcement element in the form of a wire or tape is wound around the semi-product. Two semi-products are brought into contact with each other. An un-vulcanized rubber band is provided around and attached to the semi-products. The rubber liners and the reinforcement elements are heated and vulcanized with composite resin. Finally, the water soluble sand mold is dissolved and removed so that the final product of the rubber liner is made, and so is the composite pressure vessel. | 01-31-2013 |