Controlled release ampule containing a fumigant
    36.
    发明授权
    Controlled release ampule containing a fumigant 有权
    含有熏蒸剂的受控释放安瓿

    公开(公告)号:US06913805B2

    公开(公告)日:2005-07-05

    申请号:US10190085

    申请日:2002-07-03

    IPC分类号: G09B19/00 A01M13/00

    摘要: The present invention provides an apparatus and method for controlled release of a fumigant into a wooden structure to prevent decay of that structure. According to the present invention, a fumigant in an ampule or container is inserted into the wooden structure. The ampule or container is made of a polymeric material that does not react with the fumigant, but having walls which are permeable to the fumigant such that, when inserted into the wooden structure, the rate of release of the fumigant through the walls of the ampule is slow enough to continuously treat and arrest decay of the wooden structure, particularly decay caused by fungi, over extended periods of time (i.e., 1, 5, 7, 10, 15, 20 or 30 years). The rate of release of the fumigant can be controlled by the type of fumigant, the shape of the container, the specific polymer used to make the container, and by the thickness of the container wall.

    摘要翻译: 本发明提供了一种用于将熏蒸剂控制释放到木结构中以防止该结构腐烂的装置和方法。 根据本发明,将安瓿或容器中的熏蒸剂插入木结构体中。 安瓿或容器由不与熏蒸剂反应的聚合材料制成,但是具有对熏蒸剂可渗透的壁,使得当插入木结构体中时,熏蒸剂通过安瓿壁的释放速率 足够慢,持续治疗和停止木结构的衰变,特别是由真菌引起的腐烂延长的时间(即1,5,7,10,15,20或30年)。 熏蒸剂的释放速度可以通过熏蒸剂的类型,容器的形状,用于制造容器的特定聚合物以及容器壁的厚度来控制。

    Controlled fumigation of wooden structures
    37.
    发明授权
    Controlled fumigation of wooden structures 失效
    木结构的控制熏蒸

    公开(公告)号:US06706344B1

    公开(公告)日:2004-03-16

    申请号:US08884960

    申请日:1997-06-30

    IPC分类号: A01M1300

    摘要: The present invention provides an apparatus and method for controlled release of a fumigant into a wooden structure to prevent decay of that structure. According to the present invention, a fumigant in an ampule or container is inserted into the wooden structure. The ampule or container is made of a polymeric material that does not react with the fumigant, but having walls which are permeable to the fumigant such that, when inserted into the wooden structure, the rate of release of the fumigant through the walls of the ampule is slow enough to continuously treat and arrest decay of the wooden structure, particularly decay caused by fungi, over extended periods of time (i.e., 1, 5, 7, 10, 15, 20 or 30 years). The rate of release of the fumigant can be controlled by the type of fumigant, the shape of the container, the specific polymer used to make the container, and by the thickness of the container wall.

    摘要翻译: 本发明提供了一种用于将熏蒸剂控制释放到木结构中以防止该结构腐烂的装置和方法。 根据本发明,将安瓿或容器中的熏蒸剂插入木结构体中。 安瓿或容器由不与熏蒸剂反应的聚合材料制成,但是具有对熏蒸剂可渗透的壁,使得当插入木结构体中时,熏蒸剂通过安瓿壁的释放速率 足够慢,持续治疗和停止木结构的衰变,特别是由真菌引起的腐烂延长的时间(即1,5,7,10,15,20或30年)。 熏蒸剂的释放速度可以通过熏蒸剂的类型,容器的形状,用于制造容器的特定聚合物以及容器壁的厚度来控制。