-
公开(公告)号：CN1184112C
公开(公告)日：2005-01-12
申请号：CN03100875.5
申请日：2003-01-24
Abstract: 本发明属于一种食品包装物，尤其是一种用中药制成制剂喷涂荷叶表面制成的食品包装物及其制备方法和应用，其中药成分为丁香、百部、良姜、虎杖、豆蔻、甘松、甜叶菊、甘草制成的制剂喷涂于荷叶表面，具增韧、保湿、灭菌、防腐、保鲜的作用，制成的食品包装物为纯天然绿色环保食品包装物，无污染、易降解、利环境、低成本、副产品丰富、经济效益高的优点。
-
-
-
-
公开(公告)号：WO2011153917A1
公开(公告)日：2011-12-15
申请号：PCT/CN2011/075124
申请日：2011-06-01
Applicant: 石家庄五龙制动器股份有限公司 , 韩伍林 , 王建伟
CPC classification number: F16D65/14 , B66D5/08 , F16D2121/22 , F16D2127/04
-
Patent Agency Ranking
公开(公告)号：WO2011079658A1
公开(公告)日：2011-07-07
申请号：PCT/CN2010/078794
申请日：2010-11-16
Applicant: 中兴通讯股份有限公司 , 冯景 , 王建伟
IPC: H04L12/24
CPC classification number: H04L41/0663 , G06F11/2005 , H04L41/0695
-
公开(公告)号：WO2008138172A1
公开(公告)日：2008-11-20
申请号：PCT/CN2007/001559
申请日：2007-05-14
Applicant: 王建伟
Inventor： 王建伟
CPC classification number: C04B7/147 , C04B7/153 , Y02P40/143 , C04B7/52
Abstract: Three-in-one cement made from steel slag and a method for producing it are disclosed. The cement consists of, wt%, steel slag of 60-70, furnace bottom slag of 10-15 and auxiliary material of 15-30, and the method comprises drying steel slag, furnace bottom slag and auxiliary material to water content of 2-3%, respectively; coarse grinding them to particle diameter of 5 mm below, respectively; mixing the steel slag of 60-70%, the furnace bottom slag of 10-15% and the auxiliary material of 15-30% to prepare a mixture, fine grinding the mixture to a specific surface area of 450 m 2 /Kg above; pulse homogenizing the mixture to uniformity of CV
-
公开(公告)号：WO2008138171A1
公开(公告)日：2008-11-20
申请号：PCT/CN2007/001558
申请日：2007-05-14
Applicant: 王建伟
Inventor： 王建伟
IPC: B02C19/00
CPC classification number: B02C13/205 , B02C13/06
Abstract: A crushing and mill device includes an outer rotary disk(1), an inner rotary disk(2) put in said outer rotary disk, said outer and inner rotary disk communicate the inlet(3) of the feed material, some through holes(20) communicating the outer and inner disk are provided on the sidewall of the inner disk, some carrier plates(4) for carrying the feed material are provided on the places that correspond to said through holes(20) on said disks. The rotations of the outer and inner disk are driven by motors, and the rotations direction of the inner and outer disk are opposite. The sidewall of outer disk has an outlet(10) of the feed material. The feed material enters the inner and outer disk from the inlet and the feed material is shot off oppositely by the rotations of the outer and inner disk. The feed material passes the through holes of the inner disk and impacts each other to be broken and milled. The particulates formed by milling are shot off from the outlet on the sidewall of the outer disk. The device can lower energy consumption and raise output.
-
公开(公告)号：WO2008138170A1
公开(公告)日：2008-11-20
申请号：PCT/CN2007/001557
申请日：2007-05-14
Inventor： 王建伟
CPC classification number: C04B28/082 , C04B2111/29 , Y02W30/92 , C04B7/02 , C04B18/08
Abstract: Dry powder mortar made from steel slag is disclosed, and it is mainly made from, in wt%, steel slag sand of 60-75 and cement and fly ash of 20-40, wherein a ratio of steel slag sand to cement and fly ash is 2:3. A method for producing the mortar comprises drying the steel slag to water content of 0.5% below, and making it into steel slag sand with particle diameter of 2.5 mm below; mixing the steel slag sand of 60-75% and the cement and fly ash, in a ratio of 2:3, of 25-40% to prepare a mixture; pulse homogenizing the mixture to uniformity of CV
-
公开(公告)号：CN220118350U
公开(公告)日：2023-12-01
申请号：CN202320505485.4
申请日：2023-03-16
Applicant: 王建伟
Abstract: 本实用新型公开了一种小外径集中出风吹风机，涉及风机技术领域，本实用新型包括壳体，壳体内部设置有出风降噪组件，出风降噪组件包括上集风罩、电机、固定旋气轮和涡轮，上集风罩电机相卡合，电机与壳体内壁固定连接，电机的输出端与涡轮固定连接，固定旋气轮固定设置在壳体内，固定旋气轮的内部开设有弧形进气口，涡轮的外环侧设置有外罩，外罩通过螺钉与壳体连接，便于对涡轮进行防护，上集风罩通过螺钉与壳体连接，便于对气流进行集中，弧形进气口的数量有若干个。本实用新型为一种小外径集中出风吹风机，通过设置出风降噪组件，能够改变气流转向，减缓气流的速度，有效降低风磨噪音。
-
-
-
-
-
-
-
-
-
Search Results
386
records
(took 0.034 seconds)
