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    Discharge head for discharging fluid in two discharge patterns and fire protection system incorporating said head
    31.
    发明授权
    Discharge head for discharging fluid in two discharge patterns and fire protection system incorporating said head 失效
    用于排放两个放电图案中的流体的放电头和包含标准头的防火系统

    公开(公告)号：US3779318A

    公开(公告)日：1973-12-18

    申请号：US3779318D

    申请日：1972-10-05

    Applicant: FACTORY MUTUAL RES CORP

    Inventor： LIVINGSTON W

    IPC: A62C37/08 ,  A62C31/00 ,  A62C31/26 ,  B05B1/26

    CPC classification number: A62C31/005

    Abstract: A discharge head and a fire protection system incorporating the head in which the head is in the form of a body member having an inlet adapted for connection to a source of fluid and an outlet for directly discharging the fluid in a solid conical spray pattern. A curved deflector plate cooperates with the outlet of the head for intercepting a portion of the spray and forming an additional discharge pattern.

    Abstract translation: 一种排放头和防火系统，其结合头部，头部具有主体构件形式，其具有适于连接到流体源的入口和用于以固体锥形喷雾图案直接排放流体的出口。 弯曲的偏转板与头部的出口配合，用于拦截一部分喷雾并形成附加的放电图案。

    Discharge head utilizing a pressure-responsive detent mechanism
    33.
    发明授权
    Discharge head utilizing a pressure-responsive detent mechanism 失效
    放电头应用压力响应机制

    公开(公告)号：US3705691A

    公开(公告)日：1972-12-12

    申请号：US3705691D

    申请日：1971-09-08

    Applicant: FACTORY MUTUAL RES CORP

    Inventor： ZENKER KAROL R

    IPC: A62C37/08 ,  A62C37/10 ,  A62C37/12 ,  B05B1/32

    CPC classification number: A62C37/12 ,  Y10T137/1782

    Abstract: A pressure responsive discharge head wherein the expellable plug is disposed in the outlet of a body member having an inlet adapted for connection to a source of fluid under pressure, with the plug being connected relative to the body member by means of a detent mechanism. Upon a predetermined temperature being attained in the vicinity of the head, as well as a predetermined pressure existing in the body member, the connection provided by the detent mechanism is broken and the plug is released from the outlet to permit the fluid to be discharged from the nozzle.

    Abstract translation: 一种压力响应性排放头，其中可排出的塞子设置在主体构件的出口中，该主体构件具有适于连接到压力下的流体源的入口，其中塞子借助于制动机构相对于主体构件连接。 在头部附近达到预定温度以及存在于主体部件中的预定压力时，由止动机构提供的连接断开，并且插头从出口释放以允许流体从 喷嘴。

    Method and apparatus for fighting fire
    36.
    发明授权
    Method and apparatus for fighting fire 失效
    用于消除火灾的方法和装置

    公开(公告)号：US3698481A

    公开(公告)日：1972-10-17

    申请号：US3698481D

    申请日：1971-02-18

    Applicant: FACTORY MUTUAL RES CORP

    Inventor： LIVINGSTON WILLIAM L

    IPC: A62C37/10 ,  A62C35/00

    CPC classification number: A62C37/10 ,  Y10S239/01

    Abstract: A method and apparatus for fighting fire wherein a plurality of extinguishant-discharging heads are supported in an elevated position within the space to be protected and are adapted to discharge the extinguishant in a substantially square pattern over the area to be protected. The heads are arranged in spaced parallel rows with the location of the heads of each row being staggered relative to the location of the heads of its adjacent row, and the diagonal of the square pattern of each head of each row being canted relative to the diagonal of the square pattern of the heads of its adjacent rows.

    Abstract translation: 一种用于消防的方法和装置，其中多个灭火剂排放头被支撑在待保护的空间内的升高位置，并且适于将灭火剂以大致正方形的图案排放在待保护的区域上。 磁头排列成间隔开的平行排列，每行的磁头位置相对于其相邻行的磁头的位置是交错的，并且每行的每个磁头的方形图案的对角线相对于对角线倾斜 的相邻行的头部的正方形图案。

    Fire protection system utilizing sprinkler heads with a pressure floor
    37.
    发明授权
    Fire protection system utilizing sprinkler heads with a pressure floor 失效
    采用压力平台使用喷泉头的防护系统

    公开(公告)号：US3682251A

    公开(公告)日：1972-08-08

    申请号：US3682251D

    申请日：1971-08-20

    Applicant: FACTORY MUTUAL RES CORP

    Inventor： LIVINGSTON WILLIAM L

    IPC: A62C37/12 ,  A62C37/08

    CPC classification number: A62C37/12

    Abstract: A fire protection system and a sprinkler head utilized in the system, wherein extinguishant is supplied to the sprinkler head which is actuated by a release of a thermal fuse to discharge the extinguishant against a deflector disc and form a hemispherical pattern of droplets. If the fluid pressure in each head does not attain a predetermined value, the head will not be actuated despite release of the thermal fuse.

    Abstract translation: 在系统中使用的防火系统和喷洒头，其中灭火剂被供应到喷洒头，喷头通过释放热保险丝而被致动，以将灭火剂排放到偏转盘上并形成液滴的半球形图案。 如果每个头部中的流体压力未达到预定值，则即使释放热熔丝，头也不会被致动。

    Fire-responsive sprinkler head
    38.
    发明授权
    Fire-responsive sprinkler head 失效
    反应灵敏的喷头

    公开(公告)号：US3651869A

    公开(公告)日：1972-03-28

    申请号：US3651869D

    申请日：1969-10-08

    Applicant: FACTORY MUTUAL RES CORP

    Inventor： LIVINGSTON WILLIAM L ,  TINE SEBASTIAN DAVID

    IPC: A62C35/60 ,  A62C37/08

    CPC classification number: A62C35/605

    Abstract: A fire extinguishing sprinkler head for use with a wide range of extinguishants, such as water and hydrolized ablative gel, which has an expellable plug retained in a discharge opening in the sprinkler head by fire-responsive release means. Upon actuation of the release means, the plug is expelled from the sprinkler head by the pressure of the extinguishant to clear the discharge opening of obstacles which could affect the spray pattern of the extinguishant emitted from the sprinkler head. The plug is released at a predetermined inlet head pressure so that the sprinkler head will not provide the extinguishant to the fire at a pressure which will materially affect the spray pattern from the sprinkler head or adversely influence the spray pattern of other sprinkler heads in the system. The sprinkler head also includes means for modulating the flow of extinguishant in response to the inlet pressure of the extinguishant to retain a predetermined extinguishant spray pattern and to maintain the extinguishant supply pressure to the system at a higher level.

    Abstract translation: 一种灭火喷头，用于广泛的灭火剂，如水和水解消融凝胶，其具有通过防火释放装置保持在喷洒头的排放口中的可驱动塞子。 在释放装置的启动时，塞子被灭火剂的压力从喷洒头排出，以清除可能影响从喷洒头发射的灭火剂的喷雾模式的障碍物的排放口。 塞子以预定的入口头压力被释放，使得喷洒头不会以将对实际上影响喷洒头的喷雾模式的压力向灭火器提供灭火剂，或不利地影响系统中其他喷洒头的喷雾模式 。 喷洒头还包括用于响应于灭火剂的入口压力调节灭火剂的流动以保持预定的灭火剂喷雾模式并且将系统的灭火剂供应压力保持在更高水平的装置。

    Combating fire with ablative water
    39.
    发明授权
    Combating fire with ablative water 失效
    组合消防水

    公开(公告)号：US3647001A

    公开(公告)日：1972-03-07

    申请号：US3647001D

    申请日：1970-04-22

    Applicant: FACTORY MUTUAL RES CORP

    Inventor： LIVINGSTON WILLIAM L

    IPC: A62C3/06 ,  A62C35/60 ,  A62C99/00 ,  A62C1/06 ,  A62D1/00

    CPC classification number: A62C99/0009 ,  A62C3/06 ,  A62C35/605

    Abstract: The application of ablative water in combating fire is improved by wetting the surfaces of the combustible materials to be protected with water containing a surfactant prior to the application of ablative water to such surfaces in order that the subsequently applied ablative water readily penetrates the combustible material down to where the fire is in order that the ablative water be available where it is required.

    Abstract translation: 在将烧蚀水施加到这些表面之前，通过在含有表面活性剂的水中润湿待保护的可燃材料的表面，以便随后施用的烧蚀水容易地渗透到可燃物中 到达火的地方，以便在需要的地方提供烧蚀水。

    Fixed fire-extinguishing system
    40.
    发明授权
    Fixed fire-extinguishing system 失效
    固定灭火系统

    公开(公告)号：US3645338A

    公开(公告)日：1972-02-29

    申请号：US3645338D

    申请日：1969-10-08

    Applicant: FACTORY MUTUAL RES CORP

    Inventor： LIVINGSTON WILLIAM L

    IPC: A62C35/60 ,  A62C35/00

    CPC classification number: A62C35/605

    Abstract: A fixed fire protection system and method by which discrete areas of extinguishant coverage are selected for each of several nozzle heads on the basis of the maximum elevation of fuel surfaces in the space protected.

    Abstract translation: 一种固定的防火系统和方法，其中基于受保护空间中的燃料表面的最大高度，为多个喷嘴头中的每一个选择灭火剂覆盖的分立区域。

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