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    Means for taking samples out of a reaction vessel containing alkaline liquid under pressure
    1.
    发明授权
    Means for taking samples out of a reaction vessel containing alkaline liquid under pressure 失效
    在压力下含有碱性液体的反应容器中取样样品的方法

    公开(公告)号：US3812721A

    公开(公告)日：1974-05-28

    申请号：US22686472

    申请日：1972-02-16

    Applicant: ASEA AB

    Inventor： ENGLUND H ,  ERIKSSON R ,  NILSSON B

    IPC: G01N1/20 ,  G01N1/10

    CPC classification number: G01N1/2035

    Abstract: For taking samples from a sulphate digester which contains alkaline liquid under pressure, a circuit is provided with a pump from which a branch conduit leads through valves to the bottom of a container for the alkaline liquid. A valve pipe leads downwardly from the top of the container to the atmosphere. There is also an outlet from the container below the top thereof. A sampling vessel is constituted by a pipe which opens at the top at an intermediate point within the container and communicates through a valved pipe with an analysis vessel. A water holder can be used for rinsing the analysis vessel and the container.

    Abstract translation: 为了从压力下含有碱性液体的硫酸盐蒸煮器中取出样品，电路设有泵，分支导管从该泵通过阀向碱性液体的容器的底部通过。 阀管从容器的顶部向下引导到大气中。 在其顶部还有一个容器的出口。 采样容器由在容器内的中间点处的顶部开口的管道构成，并通过阀管与分析容器连通。 水箱可用于冲洗分析容器和容器。

    2.
    发明专利
    未知

    公开(公告)号：SE453618B

    公开(公告)日：1988-02-15

    申请号：SE8503820

    申请日：1985-08-15

    Applicant: ASEA AB

    Inventor： ERIKSSON R ,  HAMMARLUND G ,  SUNDQVIST L-E

    IPC: G08B5/26

    Abstract: The present invention relates to a device for mechanically resetting, by means of a simple manipulation, of an optional number of indicators (3) of the type consisting of an electromagnet (8,8a,9) and an indicating disc (10), said electromagnet comprising a core (8) with a magnetizing winding (9) and pole legs (8a), and said indicating disc (10) comprising a permanent magnet and being rotatable through 180 DEG . The device comprises a rail (1) made of a non-magnetic material and is formed so as to enable a desired number of indicators to be mounted side-by-side. According to the invention the rail (1) is formed with such a profile as to enable a shuttle (2) with a corresponding profile to engage with, be guided by, and slide on the rail (1) in its longitudinal direction. The shuttle (2) is provided with a permanent magnet (11) and pole pieces (12,13) of soft-magnetic material, which are being arrange such as to form a magnetic circuit with the core (8) and the pole legs (8a) of the electromagnet of any indicator when the shuttle take a position above/aside the indicator in question. The rotatable indicating disc (10) ofthe indicator in question is then magnetically influenced to reset to indicate the reset position.

    3.
    发明专利
    未知

    公开(公告)号：SE8503820D0

    公开(公告)日：1985-08-15

    申请号：SE8503820

    申请日：1985-08-15

    Applicant: ASEA AB

    Inventor： ERIKSSON R ,  HAMMARLUND G ,  SUNDQVIST L-E

    IPC: G08B5/26

    Abstract: The present invention relates to a device for mechanically resetting, by means of a simple manipulation, of an optional number of indicators (3) of the type consisting of an electromagnet (8,8a,9) and an indicating disc (10), said electromagnet comprising a core (8) with a magnetizing winding (9) and pole legs (8a), and said indicating disc (10) comprising a permanent magnet and being rotatable through 180 DEG . The device comprises a rail (1) made of a non-magnetic material and is formed so as to enable a desired number of indicators to be mounted side-by-side. According to the invention the rail (1) is formed with such a profile as to enable a shuttle (2) with a corresponding profile to engage with, be guided by, and slide on the rail (1) in its longitudinal direction. The shuttle (2) is provided with a permanent magnet (11) and pole pieces (12,13) of soft-magnetic material, which are being arrange such as to form a magnetic circuit with the core (8) and the pole legs (8a) of the electromagnet of any indicator when the shuttle take a position above/aside the indicator in question. The rotatable indicating disc (10) ofthe indicator in question is then magnetically influenced to reset to indicate the reset position.

    8.
    发明专利
    未知

    公开(公告)号：SE358731B

    公开(公告)日：1973-08-06

    申请号：SE220671

    申请日：1971-02-22

    Applicant: ASEA AB

    Inventor： ENGLUND H ,  ERIKSSON R ,  NILSSON B

    IPC: G01N1/20 ,  B01J3/02 ,  G01N1/10

    Abstract: For taking samples from a sulphate digester which contains alkaline liquid under pressure, a circuit is provided with a pump from which a branch conduit leads through valves to the bottom of a container for the alkaline liquid. A valve pipe leads downwardly from the top of the container to the atmosphere. There is also an outlet from the container below the top thereof. A sampling vessel is constituted by a pipe which opens at the top at an intermediate point within the container and communicates through a valved pipe with an analysis vessel. A water holder can be used for rinsing the analysis vessel and the container.

    10.
    发明专利
    未知

    公开(公告)号：SE8503820L

    公开(公告)日：1987-02-16

    申请号：SE8503820

    申请日：1985-08-15

    Applicant: ASEA AB

    Inventor： ERIKSSON R ,  HAMMARLUND G ,  SUNDQVIST L-E

    IPC: G08B5/26

    Abstract: The present invention relates to a device for mechanically resetting, by means of a simple manipulation, of an optional number of indicators (3) of the type consisting of an electromagnet (8,8a,9) and an indicating disc (10), said electromagnet comprising a core (8) with a magnetizing winding (9) and pole legs (8a), and said indicating disc (10) comprising a permanent magnet and being rotatable through 180 DEG . The device comprises a rail (1) made of a non-magnetic material and is formed so as to enable a desired number of indicators to be mounted side-by-side. According to the invention the rail (1) is formed with such a profile as to enable a shuttle (2) with a corresponding profile to engage with, be guided by, and slide on the rail (1) in its longitudinal direction. The shuttle (2) is provided with a permanent magnet (11) and pole pieces (12,13) of soft-magnetic material, which are being arrange such as to form a magnetic circuit with the core (8) and the pole legs (8a) of the electromagnet of any indicator when the shuttle take a position above/aside the indicator in question. The rotatable indicating disc (10) ofthe indicator in question is then magnetically influenced to reset to indicate the reset position.

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