SENSOR ATTACHMENT ARRANGEMENT FOR FLEXIBLE BAGS

    公开(公告)号:CA2784231A1

    公开(公告)日:2011-06-23

    申请号:CA2784231

    申请日:2010-06-15

    Abstract: An optical sensor holding device adapted to be integrated with a flexible bag, said device comprising - a bag attachment part made from a material that can be welded to the flexible bag; - a sensor attachment part made from a material to which an optical sensor spot can be attached, wherein the sensor attachment part is forced into an opening in the bag attachment part that is slightly smaller than the sensor attachment part such that the sensor attachment part is kept firmly in place and leakage is minimized.

    A CHROMATOGRAPHY PUMP
    6.
    发明专利

    公开(公告)号:CA2819114A1

    公开(公告)日:2012-06-07

    申请号:CA2819114

    申请日:2011-11-24

    Abstract: The invention relates to a chromatography pump, comprising a cylinder (202, 402) in which a piston (204, 404) is arranged for a reciprocating movement; a front element (208) provided with a cylinder head area (210) which together with the cylinder (202, 402) and the piston (204, 404) defines a cylinder space (212); an inlet valve (214) and an outlet valve (216) arranged in the front element (208); an inlet channel (218) arranged in the front element (208) between the inlet valve (214) and the cylinder head area (210); an outlet channel (220) arranged in the front element (208) between the cylinder head area (210) and the outlet valve (216). The inlet channel (218) and outlet channel (220) extend in a substantially straight direction, so that air bubbles (234) are prevented from being trapped within the inlet and outlet channels (218, 220).

    SENSOR ATTACHMENT ARRANGEMENT FOR FLEXIBLE BAGS

    公开(公告)号:CA2780969A1

    公开(公告)日:2011-06-23

    申请号:CA2780969

    申请日:2010-12-15

    Abstract: An attachment arrangement for providing a sensor in a flexible bag, said attachment arrangement comprising: - a sensor holding part adapted to be integrated with the flexible bag and comprising first locking means protruding out form the flexible bag, said sensor holding part holding an optical sensor inside the flexible bag; - an adaptor part provided outside the flexible bag and adapted to hold an optical fibre, said adaptor part comprising second locking means adapted to mate with said first locking means to lock the two parts together such that the optical fibre can communicate with the optical sensor inside the bag.

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