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1. 发明申请

WO1997042693A1 SEAL FOR SEALING AN APERTURE 审中-公开
标题翻译：密封密封
公开(公告)号：WO1997042693A1
公开(公告)日：1997-11-13
申请号：PCT/GB1997001194
申请日：1997-05-01
申请人： N V RAYCHEM SA , RAYCHEM LIMITED , WAMBEKE, Alain , VANONCKELEN, Marc , PIECK, Amandus
发明人： N V RAYCHEM SA , RAYCHEM LIMITED
IPC分类号： H02G15/013
CPC分类号： G02B6/4428 , H02G15/013 , Y10T16/05 , Y10T16/063
摘要： A seal for sealing an aperture in an object, through which aperture one or more elongate article(s) extend(s), comprising: (a) at least two pressure members; (b) at least two seal members to seal the aperture, at least part of at least one of which is situated, in use, between at least two said pressure members; and (c) compression means to compress the seal members in use by moving said pressure members closer together; whereby the seal is arranged such that, in use, the or each elongate article extends in between at least two said seal members, the seal members being situated adjacent to each other in a lateral direction with respect to the direction in which the elongate article(s) extend(s), and being arranged to form a sealing contact with each other and with the or each elongate article when they are compressed by the compression means.
摘要翻译：用于密封物体中的孔的密封件，一个或多个细长物品延伸通过所述密封件，包括：（a）至少两个压力构件; （b）至少两个密封构件，以密封所述孔，其至少一个中的至少一个在使用中位于至少两个所述压力构件之间; 和（c）压缩装置，用于通过将所述压力构件移动到更靠近的位置来压缩使用中的密封构件; 由此密封件被布置成使得在使用中，所述或每个细长制品在至少两个所述密封构件之间延伸，所述密封构件相对于细长制品（ s）延伸，并且当它们被压缩装置压缩时被布置成彼此形成密封接触，并且与每个细长物品形成密封接触。

2. 发明申请

WO1993019925A1 ENVIRONMENTAL PROTECTION 审中-公开
标题翻译：环境保护
公开(公告)号：WO1993019925A1
公开(公告)日：1993-10-14
申请号：PCT/GB1993000670
申请日：1993-03-31
申请人： RAYCHEM LIMITED , N V RAYCHEM SA , DOUCET, Jozef, Albert, Gustaaf
发明人： RAYCHEM LIMITED , N V RAYCHEM SA
IPC分类号： B29C65/02
CPC分类号： B29C65/3456 , B29C61/0625 , B29C61/10 , B29C65/3412 , B29C65/3452 , B29C65/3488 , B29C66/1122 , B29C66/1142 , B29C66/24221 , B29C66/4322 , B29C66/496 , B29C66/5221 , B29C66/5326 , B29C66/71 , B29C66/723 , B29C66/73715 , B29C66/91221 , B29C66/91411 , B29C66/91641 , B29C66/91651 , B29L2023/225 , F16L59/20 , B29K2023/083 , B29K2023/06
摘要： A conductive polymer wraparound sleeve (5) is used to enclose a joint between district heating pipes. It is wrapped so that longitudinal edges thereof overlap, and it acts as a source of heat to seal the overlapping longitudinal edges. Elongate electrodes (7, 8), preferably metal bars provided on a carrying strip, are positioned along the overlap (6) and connected to a power source to cause electrical current to flow circumferentially across the overlap region to cause bonding of the overlap.
摘要翻译：导电聚合物环绕套管（5）用于封闭区域供热管道之间的接头。它被包裹，使得其纵向边缘重叠，并且其用作热源以密封重叠的纵向边缘。细长电极（7,8）优选地设置在承载带上的金属棒沿着重叠（6）定位并连接到电源，以使电流沿周向跨越重叠区域流动以引起重叠的结合。

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