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    • 3. 发明申请
    • COVER CONSTRUCTION
    • 封面施工
    • WO99022098A1
    • 1999-05-06
    • PCT/SE1998/001919
    • 1998-10-23
    • E04B1/343E04G21/28E04H6/04E04H15/48
    • E04B1/34368E04G21/242E04G21/28E04H6/04E04H15/48
    • The present invention relates to a cover construction, such as e.g. a weather protection device for building sites or the like, comprising a number of beam members (5, 6) and connecting pieces (7, 8, 9) arranged to be assembled into a number of frame bows formed by upright lateral beam members (5) and roof beam members (6) inter-connected therewith, the lower ends of said lateral beam members being supported on a supporting surface (14, 17), the frame bows (2) being retained in spaced-apart relationship by means of spacer poles (3, 4) and the construction is arranged to support covering means, such as e.g. a flexible cloth. According to the invention, the lateral beam members (5) and the roof beam members (6) consist of hollow profile sections, wherein the transition between these two types of beam members is formed by a joint (7) having mutually hingedly interconnected legs (7a, 7b) arranged to be coupled to the lateral beam member and to the roof beam member, respectively, and wherein a locking strut (12) extends between attachment fittings (13) located at points on either side of and spaced from said joint on beam members coupled together by said joint, said strut maintaining the desired angle of articulation.
    • 本发明涉及一种盖结构,例如, 用于建筑工地等的天气保护装置,包括多个梁构件(5,6)和连接件(7,8,9),连接件(7,8,9)被布置成组装成由立式横梁构件(5)形成的多个框弓 )和与其相互连接的屋顶梁构件(6),所述侧梁构件的下端支撑在支撑表面(14,17)上,框架弓(2)通过间隔件以间隔的关系保持 (3,4),并且该结构被布置成支撑覆盖装置,例如, 柔性布。 根据本发明,横向梁构件(5)和屋顶梁构件(6)由中空型材部分组成,其中这两种类型的梁构件之间的过渡由具有相互铰接的互连的支脚(7)形成, 7a,7b),其分别被联接到所述侧梁构件和所述车顶梁构件,并且其中锁定支柱(12)在位于所述接头的任一侧并与所述接头间隔开的点处的附接配件(13)之间延伸, 梁构件通过所述接头联接在一起,所述支柱保持所需的铰接角度。
    • 5. 发明申请
    • MOBILE PLANT FOR ASPIRATION AND TREATMENT OF FUMES AND/OR DUST AND/OR GASEOUS MIXTURES
    • 用于吸入和处理烟雾和/或粉尘和/或气体混合物的移动设备
    • WO2014006522A1
    • 2014-01-09
    • PCT/IB2013/053398
    • 2013-04-30
    • G.A.P. S.P.A.
    • ZUCCHI, Francesco
    • B08B15/02E04B1/343
    • B08B15/02E04B1/34368
    • Described is a mobile plant for the aspiration, treatment, suppression and depuration of fumes and/or dust and/or gaseous mixtures coming from processing of metals or other materials, and in particular from the processing of the metals with flame cutting, by means of which even small production units or larger production units but with limited quantities of materials to be processed or processed in an occasional manner with significant emission of fumes and/or dust can prevent the dispersion into the atmosphere of the fumes and/or dust and can treat the fumes and dust; according to this invention, the mobile plant for the aspiration, treatment, suppression and depuration of fumes and/or dust and/or gaseous mixtures coming from processing of metals or other materials comprises two separate units which integrate and act in conjunction with each other: a removable and transportable hood which is movable from a processing area to a standby area, under which the processing is performed which cause fumes and dust, and which has the purpose of preventing the dispersion of the fumes and dust into the atmosphere, a mobile and transportable plant for the aspiration and treatment of the fumes and dust present in the hood, the two parts being connected by connectors.
    • 描述了用于吸收,处理,抑制和净化来自金属或其他材料的加工的烟气和/或灰尘和/或气体混合物的移动设备,特别是通过具有火焰切割的金属加工,借助于 即使是小型生产单位或更大的生产单位,但是有限量的待加工或偶尔加工的材料的数量有限,可以防止烟雾和/或粉尘的大量排放,并可以处理 烟尘; 根据本发明,来自金属或其它材料的加工的烟雾和/或烟尘和/或气体混合物的吸入,处理,抑制和净化的移动设备包括两个分离的单元,它们彼此结合并相互作用: 可移动和可运输的罩,其可以从处理区域移动到待机区域,在该区域进行进行烟雾和灰尘的处理,并且其目的是防止烟雾和灰尘分散到大气中,移动和 可运输工厂用于抽吸和处理发动机罩中存在的烟雾和灰尘,两部分通过连接器连接。