专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2018122717A1 COMPACT PLANT AND OPTIMIZED PROCESS FOR THE PRODUCTION OF AN AQUEOUS UREA SOLUTION 审中-公开
公开(公告)号：WO2018122717A1
公开(公告)日：2018-07-05
申请号：PCT/IB2017/058356
申请日：2017-12-22
申请人： AMA S.P.A.
发明人： ANNIBALE, Riccardo , MASCIALINO, Claudio
IPC分类号： B01J19/24 , B01J19/26 , B01J8/14
CPC分类号： B01J19/2405 , B01J4/007 , B01J4/02 , B01J8/14 , B01J19/2465 , B01J19/26 , B01J2219/185 , B01J2219/1943 , F01N2610/02 , F01N2610/12
摘要： The present invention refers to a plant (1) for the preparation of an aqueous urea solution (AUS) suitable to be used in an SCR process for removing nitrogen oxides from a flow of exhaust gas comprising a mixing tank (10), an inlet circuit (20) equipped with first pumping means (P1) to charge demineralized water into said tank (10), loading means (30) to charge urea in solid form into the tank (10) and mixing means to obtain said solution (AUS). In particular, the mixing means comprise a recirculating and mixing circuit (100) extending outside said tank (10) and comprising second pumping means (P2) suitable to collect in a batch mode a plurality of tangential nozzles (101) arranged and configured so as to maintain a turbulent swirling agitation in the liquid contained therein. The present invention also concerns a process for the preparation of an aqueous urea solution.

2. 发明申请

WO2016067136A1 SOIL WORKING UNIT AND METHOD 审中-公开
标题翻译：土壤工程单位和方法
公开(公告)号：WO2016067136A1
公开(公告)日：2016-05-06
申请号：PCT/IB2015/057763
申请日：2015-10-10
申请人： AMA S.P.A.
发明人： SCAGLIA, Sergio
IPC分类号： A01B49/02
CPC分类号： A01B21/086 , A01B21/00 , A01B23/02 , A01B49/00 , A01B49/02 , A01B49/06 , A01G25/097
摘要： A unit (UO) for the processing ground (T), comprises at least a first group (G1, D3) for supporting rotating cutting disk means (D) adapted to realize grooves (S) in said ground (T); at least a second group (G2) for supporting plowshare means (V, E) adapted to realize, in correspondence of said grooves (S), cuts (Z) below the surface of said ground (T); and mechanical coupling means (M2) for dynamically connecting said second group (G2) to said first group (G1, D3).
摘要翻译：用于处理地（T）的单元（UO）至少包括用于支撑适于实现所述地（T）中的凹槽（S）的旋转切割盘装置（D）的第一组（G1，D3）至少第二组（G2），用于支撑适于在所述凹槽（S）对应于所述地面（T）的所述表面下方的切口（Z）的犁切装置（V，E）以及用于将所述第二组（G2）动态地连接到所述第一组（G1，D3）的机械耦合装置（M2）。

3. 发明申请

WO2016059531A1 CUTTING DISC FOR SOIL-WORKING OPERATING AGRICULTURAL MACHINE 审中-公开
标题翻译：土地工程农业机械切割盘
公开(公告)号：WO2016059531A1
公开(公告)日：2016-04-21
申请号：PCT/IB2015/057762
申请日：2015-10-10
申请人： AMA S.P.A.
发明人： SERGIO, Scaglia
IPC分类号： A01B15/16 , A01B23/06 , A01C5/06
CPC分类号： A01B15/16 , A01B23/06 , A01C5/064
摘要： A rotating cutting disc (D) for an operating agricultural machine, suitable to run furrows (S) in the ground, comprising an outer peripheral surface (P) with a plurality (A) of substantially U-shaped recesses (Yi), substantially extending tangent to said surface (P) in order to to define a corresponding plurality (B) of uniformly distributed and spaced apart soil-cutting teeth (Zi) on said surface (P); said disc (D) having a spherical-cap shape with a defined concavity (C) and each said tooth (Zi) has a defined-geometry cutting profile (Ki), obtained by means of a milling operation with a (α) cutting angle of 20°.
摘要翻译：一种用于操作农业机械的旋转切割盘（D），适用于在地面上运行沟槽（S），包括具有多个基本上为U形的凹部（Yi）的多个（A）的外周表面（P），基本上延伸与所述表面（P）切线，以便在所述表面（P）上限定相应的多个（B）均匀分布和间隔开的切土齿（Zi）; 所述盘（D）具有具有确定的凹度（C）的球形帽形状，并且每个所述齿（Zi）具有通过具有（α）切割角的铣削操作获得的限定几何切削轮廓（Ki） 20°。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式