Lockable friction joint for adjustment of relative pivotal positioning of pipe sections

    公开(公告)号:US11022244B2

    公开(公告)日:2021-06-01

    申请号:US16078598

    申请日:2017-02-08

    申请人: FUMEX AB

    发明人: Gustav Stenberg

    摘要: A lockable friction joint includes a first joint member with a first arm member and a second joint member with a second arm member, the first and second joint members each having an inner friction surface and pivotal connecting projections. A friction adjustment device includes an adjustment element on an outer surface of the second joint member, and a fixating element on an outer surface of the first joint member. A plurality of friction discs are adjacent each other and between the inner friction surfaces of the first and second joint members, whereby friction between the friction discs is adjusted by the adjustment element. Each friction disc has at least one friction surface acting on an adjacent friction surface of another element of the friction joint and each friction disc is pivotally coupled to at least one other element of the friction joint.

    Collar
    5.
    外观设计
    Collar 有权

    公开(公告)号:USD843558S1

    公开(公告)日:2019-03-19

    申请号:US29600198

    申请日:2017-04-10

    申请人: FUMEX AB

    设计人: Patrik Andersson

    Fastening Device for a Support Arm

    公开(公告)号:US20220000279A1

    公开(公告)日:2022-01-06

    申请号:US17361215

    申请日:2021-06-28

    申请人: FUMEX AB

    IPC分类号: A47F3/00 A44B13/00

    摘要: A fastening device configured to be mounted to an elongated profile element of a support arm arrangement, and a method of mounting said fastening device to a support arm arrangement. The support arm arrangement exhibits a cross-sectional profile shape, and the fastening device is configured to hold a tubing member by means of a holding element, configured to be coupled to the fastening device and to the tubing member. The fastening device includes a contour surface at least partly corresponding with said cross-sectional profile shape, wherein the contour surface is configured for engaging and retaining the fastening device to the elongated profile element when the fastening device is mounted to the elongated profile element.

    Arrangement and ventilation arrangement

    公开(公告)号:US09656309B2

    公开(公告)日:2017-05-23

    申请号:US13635666

    申请日:2011-03-15

    IPC分类号: B08B15/04 B08B15/00 F24F13/02

    摘要: This invention concerns an arrangement 1 intended to be used in a ventilation arrangement in order to hold and control an air channel 2. The arrangement 1 comprises a single arm construction 1.1 that is arranged along the outer surface 2A of the air channel. The arm construction 1.1 comprises two arm sections 3 and 4 arranged one after the other, a first joint 5 that unites a first arm part 3 with a fixture arrangement 6 that holds and maintains the basic position of the arm construction 1.1 and that makes possible different positioning, bending and stretching, of the arm construction 1.1 and the air channel 2, a second joint 7 that unites the first arm section 3 with the second arm section 4 and that makes possible different positioning, bending and stretching, of the arm construction 1.1 and the air channel 2. Each arm section 3 and 4 comprises an extended aluminum profile 8 and 9. The invention concerns also a ventilation arrangement comprising such an arrangement 1.

    JOINT CONSTRUCTION, VENTILATION ARM AND VENTILATION SYSTEM
    9.
    发明申请
    JOINT CONSTRUCTION, VENTILATION ARM AND VENTILATION SYSTEM 审中-公开
    联合施工,通风臂和通风系统

    公开(公告)号:US20130196585A1

    公开(公告)日:2013-08-01

    申请号:US13821223

    申请日:2011-09-06

    申请人: Lars Hedlund

    发明人: Lars Hedlund

    IPC分类号: B08B15/04 F16L27/00

    摘要: This invention concerns a joint construction 1 intended to be used between two extended tubes 2 and 3 in order to connect these tubes 2 and 3 with each other and where the joint construction 1 offers an open internal compartment 4 that, during use of the joint construction 1, is connected to the open inner compartments 5 and 6 of the relevant tube element. The joint construction 1 comprises a first joint half 7 and a second joint half 8 that are essentially identical, an arrangement 9 that holds the joint halves 7 and 8 and thus the joint construction 1 together and where the joint halves 7 and 8 each comprise a first part 12 and 13 and a second part 14 and 15. The first parts 12 and 13 make possible a connection of the relevant joint half 7 and 8 to one of the tubes 2 and 3. The second parts 14 and 15 of each joint half 7 and 8 face each other and comprise outermost free end parts 20 and 21 that are directed towards each other, have a circular form and can be rotated relative to each other around a common axis X. A sealing and glide arrangement 22 located between the end surfaces 23 and 24 of the outermost free edge parts and comprising two surfaces 26 and 27 that make contact with the relevant end surface 23 and 24. At least one of the end surfaces 23 and 24 of the outermost free edge parts of the second parts comprises a construction 25 that increases friction that functions between the end surface 23 and/or 24 and the side surface 26 and/or 27 of the sealing and glide arrangement 22 that makes contact with the end surface 23 and/or 24. The invention also concerns a ventilation arm 29 and ventilation system 32.

    摘要翻译: 本发明涉及一种旨在用于两个延伸管2和3之间的接头结构1,以便将这些管2和3彼此连接,并且接头结构1提供开放的内部隔室4,在使用接头结构期间 1连接到相关管元件的敞开的内部隔室5和6。 接头结构1包括基本上相同的第一接头半部7和第二接头半部8,其具有将接头半部7和8以及因此接头结构1保持在一起并且接头半部7和8各自包括一个 第一部分12和13以及第二部分14和15.第一部分12和13使得相关联的半部7和8连接到管2和3中的一个。每个关节半部的第二部分14和15 图7和8彼此面对并且包括相对于彼此指向的最外面的自由端部20和21,具有圆形并且可围绕公共轴X相对于彼此旋转。位于端部之间的密封和滑动装置22 最外面的自由边缘部分的表面23和24,并且包括与相关端面23和24接触的两个表面26和27.第二部分的最外侧自由边缘部分的至少一个端面23和24包括 一个建设 这增加了在端表面23和/或24与与端表面23和/或24接触的密封和滑动装置22的侧表面26和/或27之间起作用的摩擦。本发明还涉及通气 臂29和通风系统32。

    ARRANGEMENT, VENTILATION ARM, VENTILATION SYSTEM
    10.
    发明申请
    ARRANGEMENT, VENTILATION ARM, VENTILATION SYSTEM 有权
    布置,通风臂,通风系统

    公开(公告)号:US20100297924A1

    公开(公告)日:2010-11-25

    申请号:US12863522

    申请日:2009-01-14

    IPC分类号: B08B15/04

    摘要: This invention concerns an arrangement (3) that is comprised as a component (4.2) of an airtransport channel where the air-transport channel component (4.2) comprises two tubular sub-elements, a first sub-element (7) and a second sub-element (8), where the second element (8) has a diameter that is somewhat larger than that of the first element (7), which allows the first element (7) to be inserted into the second element (8) such that the two elements (7, 8) can be displaced relative to each other in a telescopic manner. The arrangement (3) is characterised in that it comprises a glide sleeve (11) that is arranged between the first element (7) and the second element (8), that the glide sleeve (11) comprises a first part (12) that retains the glide sleeve (11) at the second element (8), that the glide sleeve (11) comprises a second part (13) that makes contact with the first element (7) under a force (F) that can be adjusted and that is united with the first part (12), and that all parts of the second part (13) are located in front of the first end (8.1) of the second element. The invention concerns also a ventilation arm (2) and a ventilation system (1).

    摘要翻译: 本发明涉及一种布置(3),其包括作为空气传输通道的部件(4.2),其中空气传输通道部件(4.2)包括两个管状子元件,第一子元件(7)和第二子部件 - 元件(8),其中所述第二元件(8)的直径稍大于所述第一元件(7)的直径,其允许所述第一元件(7)插入到所述第二元件(8)中,使得 两个元件(7,8)可以以伸缩的方式相对于彼此移位。 该装置(3)的特征在于它包括设置在第一元件(7)和第二元件(8)之间的滑动套筒(11),滑动套筒(11)包括第一部件(12) 在第二元件(8)处保持滑动套筒(11),滑动套筒(11)包括在能够调节的力(F)下与第一元件(7)接触的第二部分(13) 其与第一部分(12)结合,并且第二部分(13)的所有部分位于第二元件的第一端(8.1)的前面。 本发明还涉及通风臂(2)和通风系统(1)。