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1. 发明专利

AU640155B2 ENVIRONMENTAL PROTECTION AND SEALING 未知
公开(公告)号：AU640155B2
公开(公告)日：1993-08-19
申请号：AU5932390
申请日：1990-07-09
申请人： RAYCHEM LIMITED
发明人： DON PEACOCK , NOEL OVERBERGH , BARRY PARK
IPC分类号： C08G18/42 , C08G18/48 , C08G69/00 , C09K20060101 , C09K3/10 , H01B7/17 , H01B7/28 , H01B7/285 , H01R4/70 , H02G1/16 , H02G15/00 , H02G15/18

2. 发明专利

AU2641592A PROTECTION DEVICE FOR SIGNAL AND POWER CARRYING LINE 未知
公开(公告)号：AU2641592A
公开(公告)日：1993-05-03
申请号：AU2641592
申请日：1992-09-22
申请人： RAYCHEM LIMITED
发明人： IAN PAUL ATKINS
IPC分类号： H02H3/08 , H02H3/07 , H02H3/087 , H04N7/10
摘要： A module for insertion into a combined signal and power carrying line, especially into a CATV line, for protecting a system associated with the line from an overcurrent comprises: (i) a housing (50) having connection ports (51, 52) for cables (53, 54) forming the line and being impedance matched to the line, one of the conductors of the cables being connected together via a capacitor (23); and (ii) a solid-state overcurrent protection circuit that is connected across the capacitor via inductors (24, 25) to isolate it from the signal on the line, the protection circuit being capable of switching from a conducting to a blocking state in response to an overcurrent and being capable of resetting itself or attempting to reset itself into its conducting state one or more times after it has switched into its blocking state. If line containing a number of such modules is subjected to an overcurrent, the protection device in the nearest module upstream will switch so that only that part of the line downstream of the module will be affected. In addition, tracing the location of the fault is much simpler because the section of the line in which the fault occurred is known from the protection circuit that has tripped.

3. 发明专利

AU2513792A GELS 未知
公开(公告)号：AU2513792A
公开(公告)日：1993-04-05
申请号：AU2513792
申请日：1992-09-07
申请人： RAYCHEM LIMITED
发明人： JOHN MICHAEL HUDSON , HENDRICK GRAULUS , ALLEN CLYDE NIXON
IPC分类号： C08L53/00 , C08L53/02 , C09J153/02 , H01R4/70 , H01R13/52 , H02G15/00 , H02G15/08 , H02G15/18
摘要： PCT No. PCT/GB92/01627 Sec. 371 Date Mar. 4, 1994 Sec. 102(e) Date Mar. 4, 1994 PCT Filed Sep. 7, 1992 PCT Pub. No. WO93/05113 PCT Pub. Date Mar. 18, 1993Gels made of 100 parts of Styrene-elastomer-styrene triblock copolymers and more than 300 parts of an oil which softens and extends the elastomer mid-block of the copolymer are rendered resistant to oil exudation under pressure by incorporation of a styrene-elastomer diblock copolymer. Preferred triblocks are styrene-ethylene/butylene-styrene and preferred diblocks are styrene-ethylene/propylene. Use of the gels as sealants in enclosures for electrical connections designed to hold the gel under compression is disclosed.

4. 发明专利

ES281049U DISPOSITIVO ENVOLVENTE PARA TERMINACIONES Y EMPALMES DE CABLES ELECTRICOS BLINDADOS. 未知
公开(公告)号：ES281049U
公开(公告)日：1987-04-16
申请号：ES281049
申请日：1984-08-10
申请人： RAYCHEM LIMITED
IPC分类号： H02G15/02 , H02G15/18
摘要： Dispositivo envolvente para terminaciones y empalmes de cables eléctricos blindados, concretamente de cables constituidos por un conductor, una capa dieléctrica envolvente del conductor y un blindaje electricamente conductor, envolvente a su vez de dicha capa dieléctrica, cables en los que las citadas envolventes se recortan para permitir el empalme, caracterizado dicho dispositivo porque consiste en un manguito protector, generalmente cilindrico, constituido mediante una capa conductora externa y una capa aislante interna, porque la capa conductora externa se prolonga por sus extremos más allá de la capa aislante interna y dicha capa conductora externa queda eléctricamente conectada con el blindaje del cable o cables, mientras que a lo largo de la mayor parte de la longitud del manguito la capa conductora externa queda físicamente separada de blindaje del cable o cables por la capa aislante interna del manguito, porque la capa aislante tiene un espesor de pared sustancialmente uniforme entoda su longitud y queda superpuesta al blindaje del cable, o de cada cable, en una magnitud al menos igual a su propio espesor de pared y porque la conexión eléctrica entre la capa conductora externa el blindaje del cable o de cada cable, está situada en un punto de este último distanciado en su propio extremo en una magnitud al menos igual ala cota diametral de la capa aislante del manguito.

5. 发明专利

ES281049Y 未知
公开(公告)号：ES281049Y
公开(公告)日：1987-12-01
申请号：ES281049
申请日：1984-08-10
申请人： RAYCHEM LIMITED
IPC分类号： H02G15/02 , H02G15/18

6. 发明专利

AT5242T 未知
公开(公告)号：AT5242T
公开(公告)日：1983-11-15
申请号：AT81303443
申请日：1981-07-27
申请人： RAYCHEM LIMITED
发明人： CHANGANI, PUSHPKUMAR , PEACOCK, DONALD GEORGE , ROBERTS, DAVID
IPC分类号： B29C51/00 , B29C61/06 , B29C61/10 , B29C63/00 , B29C63/40 , B29C63/44 , F16L47/22 , F16L59/14 , F16L59/16 , H02G15/08 , H02G15/18 , B29C27/00

7. 发明专利

AU638287B2 GELS 未知
公开(公告)号：AU638287B2
公开(公告)日：1993-06-24
申请号：AU6508190
申请日：1990-10-02
申请人： RAYCHEM LIMITED
发明人： ALISTAIR ALFRED PRESTON SUTHERLAND , JOHN MICHAEL HUDSON
IPC分类号： C08K5/00 , C08K5/103 , C08K5/521 , C08L27/06 , C08L53/00 , C08L53/02 , C08L91/00 , C09K3/10 , H01R13/52

8. 发明专利

CA2032493A1 RECOVERABLE SLEEVE ASSEMBLY FOR PIPE JOINT 未知
公开(公告)号：CA2032493A1
公开(公告)日：1990-10-08
申请号：CA2032493
申请日：1990-04-06
申请人： N.V. RAYCHEM S.A. , RAYCHEM LIMITED
发明人： VAN BEERSEL, JOZEF F. L.
IPC分类号： E21B7/04 , E21B7/20 , E21B17/08 , F16L1/028 , F16L58/18
摘要： PCT No. PCT/GB90/00532 Sec. 371 Date Feb. 7, 1991 Sec. 102(e) Date Feb. 7, 1991 PCT Filed Apr. 6, 1990 PCT Pub. No. WO90/12235 PCT Pub. Date Oct. 18, 1990.A method of covering two or more joined pipes which are to be pulled through soil is described. The two coated pipes are bared of coating or order to join them. The bared region is covered with a first heat shrinkable sleeve, and then a second heat shrinkable sleeve is applied to overlap the first sleeve and extend beyond it in the direction of the leading edge of the joined pipes. A metal band is secured around the second sleeve at the leading edge.

9. 发明专利

ES2033873T3 未知
公开(公告)号：ES2033873T3
公开(公告)日：1993-04-01
申请号：ES87309353
申请日：1987-10-22
申请人： RAYCHEM LIMITED
发明人： HUTT, NORMAN , WINFIELD, PHILIP ROLAND
IPC分类号： B32B1/08 , B29C61/06 , B32B5/08 , B32B27/12 , B65D65/40 , D01F6/04 , D03D1/00 , D03D15/00
摘要： A composite material comprising a recoverable fabric and a polymeric matrix material may be recovered around a cable splice to protect it. The fabric may have multifilament glass fibres (9) in one direction which may be provided with a continuous coating (5) to prevent moisture that may travel along their length from travelling through the thickness of the composite.

10. 发明专利

AU2368692A CORROSION PROTECTION SYSTEM 未知
公开(公告)号：AU2368692A
公开(公告)日：1993-02-23
申请号：AU2368692
申请日：1992-07-24
申请人： RAYCHEM LIMITED
发明人： STEPHEN DAY , FRANK JAMES LOWE , CHRISTIAN PIERRE
IPC分类号： F17C1/10 , C08F18/08 , C08F218/02 , C08K3/02 , C08K3/04 , C08L27/06 , C08L27/12 , C08L101/00 , C23F13/00 , C23F13/08 , F16L58/10
摘要： PCT No. PCT/GB92/01374 Sec. 371 Date Jan. 20, 1994 Sec. 102(e) Date Jan. 20, 1994 PCT Filed Jul. 24, 1992 PCT Pub. No. WO93/02311 PCT Pub. Date Feb. 4, 1993.An impressed current corrosion protection system comprises a distributed anode in the form of a conductive core (4) covered with a conductive polymeric coating (6) and surrounded by packed coke (8) contained within a polymeric jacket (18). This outer jacket is typically a fabric having a specified resistance to acid conditions and chlorine conditions.

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