Bjerkén Hynell KB

This invention relates to an indoor rear-view mirror (1) for use within a vehicle, comprising a holding part (2) and a mirror part (3), which are arranged to be attached to each other, wherein said mirror part (3) comprises a mirror side (32) and a rear side (34) and said holding part (2) comprises a clamping member (26) arranged to be attached to a part (40, 41) of said vehicle (4), wherein said clamping member (26) is arranged to be attached to said vehicle (4) by being clamped by means of a side window (40).

A material separation device (10) includes: a first motor (500) configured to rotate a material separation disk (100) including a chamber that is a sample storage space, a channel providing a passage for flow of a sample, and a valve for selectively opening and closing the channel around a rotation center on a rotation axis; a valve actuator (400) configured to supply energy for operating the valve; a third motor (700) configured to rotate the valve actuator (400) around a rotation center that is coaxial with the rotation center of the material separation disk (100) on a common rotation axis; and a controller (800) configured to control the first motor (500), the third motor (700), and the valve actuator (400) to supply energy to a valve material included in the valve while the material separation disk (100) and the valve actuator (400) rotate at different rotational speeds.

The invention relates to a vehicle kinetic energy absorber (1) to be positioned on a road for stopping a vehicle (100), the vehicle kinetic energy absorber (1) comprising - an impact member (10) adapted to directly receive vehicle impact, - a pair of tube members (20) connected to the impact member (10), - a pair of shear assemblies (30), each shear assembly being adapted to hold one tube member, - a slidable base (40) configured to slide on the road upon vehicle impact, and - a ballast body (50) arranged on the slidable base (40) and connected to the pair of shear assemblies (30), whereby the vehicle kinetic energy absorber (1) is configured such that, upon vehicle impact, vehicle kinetic energy may be absorbed by at least one tube member (20) being displaced along its longitudinal direction (X) and sheared by a shear assembly (30), and by the slidable base (40) sliding on the road.

Provided are a conference system integrating video, voice and remote collaboration, and a method of operating the conference system. A conference peripheral includes a video acquisition device, an audio acquisition device, and an audio playback device. The conference peripheral is connected to a receiving unit through a cable or in a wireless manner, the receiving unit communicates with a user computer through a communication network, and a client software is configured to achieve data sharing, data conversion, conference control and remote collaboration between the receiving unit and a USB peripheral, and the USB peripheral is connected to a USB port of the user computer and communicates with the client software. During communication, received and transmitted data streams, after being converted into UVC and UAC protocols by the USB peripheral device, are provided to the user computer through a UVC interface and a UAC interface, respectively.

The invention relates to a hot-wire cutting apparatus (1) for cutting a thermoplastic workpiece (W) such as a polystyrene foam block. The hot-wire cutting apparatus (1) comprises a support structure (10), a cutting head (20) arranged to protrude from the support structure (10) and comprising a first wire holder (22) adapted for attachment of a first end (32) of a wire (30) and a second wire holder (24) adapted for attachment of a second end (34) of the wire (30). The hot-wire cutting apparatus (1) comprises a cutting head motor (12) for moving the cutting head (20) along the support structure (10), and a holder motor (26) for moving at least one of said wire holders (22, 24) along the cutting head (20). The hot-wire cutting apparatus (1) is configured to displace at least one of the first or second wire holders (22, 24) towards the other to facilitate an attachment of the wire (30).

The invention relates to an cooling arrangement for cooling of a cooling space (CS) within an object (VP), comprising a thermosiphon loop (20, 4, 30, 5) having a cooling fluid in operational connection with an evaporator (2) and a condenser (3), wherein a cooling media (31), in cooling tank (32) of said condenser (3) is arranged to absorb heat from said cooling media, which cooling media in turn absorbs heat from air (G1) flowing through said evaporator (2) to provide a cooled air flow (G2) by means of a fan (6) out from said evaporator (2) in said cooling space (CS), wherein said cooling media (31) at least partly includes ice and that said cooling media (31) is arranged to drive said thermosiphon loop (20, 4, 30, 5) and wherein said condenser (3) is also connected to a cooling producing circuit (7) comprising a low pressure part (72) arranged within said cooling tank (32) to produce cooling energy to said cooling media (31), said cooling producing circuit (7) also comprising a high pressure part (71) and a compressor (74) arranged outside of said cooling space (CS)

This invention relates to a method of computer-aided design of construction comprising the steps of: a) Input of building system specific data for a planned construction into a design program b) Input of project-specific data regarding building geometry into the design program, c) Calculation and production of visual presentation of building frame in the design program, d) Iteration of step c) until a desired target image is achieved for the frame material of said building frame, e) production of frame materials for the building frame and cutting lists for the frame in the design program, wherein automation may be achieved.

This invention relates to a pontoon unit (2) for use in a lake, pool or corresponding water area, preferably interconnected with one or more other pontoon units (2) to form a pontoon (2), comprising a buoyancy body (20) and an upwardly facing support surface (2A) for carrying a load, wherein said pontoon unit (2) is circumferentially enclosed by an attachment base (3) that is integrated with the pontoon unit (2) by means of a covering flexible layer (22), wherein said attachment base (3) comprises a plurality of interconnected base members (3A, 3B), each comprising an attachment face (340, 341) arranged to attach connecting member/s (40, 41, 43, 44) for connecting two neighboring pontoon units (2) to each other, wherein at least one of said frame members (3A, 3B) includes an attachment structure (300) having two parallel walls (305, 306) extending vertically a distance (H3) that is greater than the horizontal distance (W3) between said walls (305, 306) and at least one horizontally extending attachment channel (302A, 302B) which is integrated in a bridging member (303) that forms a bridge between said two walls (300, 301).

A suction heat exchanger (1, 1') is disclosed. The heat exchanger (1. 1') comprises an outer pipe (3) and at least one inner pipe (5, 5') arranged inside and along the outer pipe (3). The outer pipe (3) is connectable to an evaporator and to a compressor (9) configured to achieve a flow of a medium through the outer pipe (3). The at least one inner pipe (5, 5') is configured for the medium to flow through the at least one inner pipe (5) in an opposite direction to the direction of the flow of the medium when flowing through the outer pipe (3). The outer pipe (3) and the at least one inner pipe (5, 5') are helically-formed around an axis (a) to form helical paths for the medium to flow through the outer pipe (3) and through the at least one inner pipe (5, 5'). A method (100) for manufacturing a suction heat exchanger (1, 1') is also disclosed.

A thermal energy arrangement (2) comprising a mechanical vapor recompression, MVR, unit (4), an absorption cooler unit (6), and a control system (8) configured to control said MVR unit (4) and said absorption cooler unit (6).The evaporation compartment (18) of the MVR-unit (4) is arranged to receive a working liquid, comprising a mixture of at least an absorbent, and a refrigerant, from the absorption cooler unit (6) via a working liquid line (22). The evaporation compartment (18) is connected to a controllable vacuum unit (28) via a vacuum line (30), wherein said control system (8) is configured to control said vacuum unit (28) to generate a variable pressure, being below ambient pressure, in order to lower the evaporation temperature of the working liquid within the evaporation compartment (18), wherein the set of pressure control rules is related to characteristics of the working liquid.The working liquid condensate from the MVR-unit (4) is arranged to be supplied to the absorption cooler unit (6) via a working liquid condensate line (32), wherein, as the refrigerant evaporates in the evaporation compartment (18), a working liquid salt brine solution in said at least one evaporation compartment (18) is arranged to be supplied via a salt brine solution line (34) to said absorption cooler unit (6).A heat exchanger (36) is arranged at said working liquid condensate line (32) and said salt brine solution line (34) configured to transfer heat from the working liquid condensate and the salt brine solution to the working liquid in the working liquid line (22) to be supplied to said MVR-unit (4).