Patents for F16L 5 - Devices for use where pipes, cables or protective tubing pass through walls or partitions (6,114) |
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02/04/1992 | US5085472 Tube coupling sleeves |
01/28/1992 | WO1992002754A1 Double walled tubular article |
01/28/1992 | CA2087708A1 Double walled tubular article |
01/19/1992 | CA2047354A1 Flexible entry seal arrangement |
01/15/1992 | EP0465977A1 Wall feed-through for buried cables or the like |
01/14/1992 | US5079883 Box intended for passing pressurized fluids through masonry work |
01/09/1992 | WO1991019127A3 Device for sealing a plastic pipe extending through a partition |
12/31/1991 | US5076309 Firestop stub-out assembly |
12/31/1991 | CA1293697C Feedthrough |
12/27/1991 | EP0332681B1 Improved firestop stack fitting |
12/26/1991 | WO1991019540A1 Fire arrester collar for pipelines |
12/10/1991 | US5071143 Sealing arrangement for bulkhead |
12/10/1991 | US5071094 Lead-through arrangement for lines, particularly hose pipes and/or ducts to be led through a supporting wall in a vehicle |
12/10/1991 | US5070597 Tubular article |
12/05/1991 | DE4017656A1 Fire seal for plastic pipe through wall |
12/02/1991 | WO1991019127A2 Device for sealing a plastic pipe extending through a partition |
12/02/1991 | CA2082828A1 Device for sealing a plastic pipe extending through a partition |
11/26/1991 | US5067676 System for the prevention of fire, water or flue gas and the like from propagating along cables |
10/29/1991 | US5060986 Sleeve adapter |
10/22/1991 | US5058346 Fire protection collar |
10/22/1991 | US5058341 Method for constructing fire-stop collar assembly and apparatus thereof |
10/22/1991 | CA1290999C Furnace front wall seals |
10/17/1991 | WO1991015700A1 Device for holding cables, pipes, hoses or the like |
10/15/1991 | US5056801 Seal for a shaft |
10/02/1991 | EP0370074B1 Pipe construction that passes through a roof |
10/01/1991 | US5052699 Grommet |
09/25/1991 | EP0447821A1 Device for sealing cable conduits occupied by one or more cables, in cable ducts |
09/24/1991 | US5050912 Reusable vase connection for a marine propulsion unit |
09/19/1991 | DE4008032A1 Cable wall guide hole - has foam insert of porous material located around cable |
09/18/1991 | EP0446429A1 Conduit passage through a wall, especially for hoses and/or pipes |
09/17/1991 | CA1289087C Wall feedthrough |
09/17/1991 | CA1289086C Wall feedthrough |
09/10/1991 | US5046762 Vacuum bag probe |
09/05/1991 | DE4105648A1 Seal for cable duct or pipe traversing wall - is achieved by deformation of three-part component with internal support in shape of conical frustum |
08/29/1991 | DE4105634A1 Cable leads sealing element - is of wrap-around form including spring element for spreading |
08/22/1991 | DE4039909A1 Steel and plastic pipes joint at entry to house - steel internal pipe has rediced end profile around which plastic network pipe is formed by steel sleeve and external protective sleeve |
08/22/1991 | DE4004827A1 Pipe of cable feedthrough gland for building wall - has lining pipe at given angle sealed to wall at either end |
08/20/1991 | US5040351 Coupling for concrete wall or floor mounting |
08/06/1991 | US5037140 Fire suppression apparatus |
07/30/1991 | US5035097 Coupling for concrete wall or floor mounting |
07/25/1991 | DE4021731C1 Holder and lead=in for cable, lead, conduit or hose - is of plastics material with externally threaded coupler with clamping pins |
07/24/1991 | EP0438243A1 Seal for connecting a tube to a housing member and method for forming same |
07/23/1991 | CA1286585C Method of, and elastomeric composition for protecting a substrate |
07/13/1991 | WO1991010857A1 A method for installing a collar and a conduit collar |
07/04/1991 | DE4020180C1 Sealing bung for cable passageway in wall of switching cabinet - has retaining elements gripping behind edge of rectangular aperture for rapid fixture and release |
07/04/1991 | DE3943165A1 Wall aperture closer for fire protection around cables, etc. - uses frame fitting into hole and contg. foaming substance inside inner edge that expands to fill mould |
07/03/1991 | EP0435172A1 Pipe lead-through and associated insert |
07/03/1991 | EP0435075A2 Elastic grommet |
07/03/1991 | EP0435067A2 Wall feed-through for pipes, cables or conduits |
07/02/1991 | US5027571 Plastic |
06/27/1991 | DE4019069C1 Cable, conductor, pipe, hose holder and lead-in device - has anti-twist securement formed by waveform deformation of conical end-face |
06/24/1991 | CA2031157A1 Line passage and plug |
06/20/1991 | DE4008740C1 Sealing unit for cable passing through hole in wall - has radial segments built into cylinder and expanding to secure tube in hole |
06/20/1991 | DE3941921A1 Sealing cuff for cable conduit - has internal pockets filled with mass to inflate cuff for effective sealing |
06/18/1991 | US5024503 Hermetic gland for optical fibres |
06/13/1991 | DE4006760C1 Elastic pipe at right angle across a wall - to provide better vibration barrier between pipe and wall |
06/05/1991 | EP0430626A1 Fitting for multiple lines |
06/05/1991 | EP0429916A2 Packing piece for conductor feed-throughs |
06/04/1991 | CA1284667C Double-walled article containing lubricant |
05/29/1991 | CA2029792A1 Connector for multiple lines |
05/14/1991 | CA1284116C Wall feedthrough fitting |
05/08/1991 | DE3936501A1 Fire protective cladding for open cable ducting - uses abutting cover panels with overlapping joints at their adjacent edges |
04/24/1991 | EP0424309A1 Sealing collar |
04/18/1991 | WO1991005390A1 Leading-through system for cables and module |
04/16/1991 | US5008374 IL-1α derivatives and drugs |
04/04/1991 | WO1991004074A1 Pipe grommet |
03/28/1991 | DE3930722A1 Rohrschott A pipe seal |
03/05/1991 | CA1280930C System for exhausting fumes from residential garages |
02/28/1991 | DE3928632A1 Water and gas tight sealing for cable tube - has sealing bush of expandable material loaded to provide tight contact |
02/26/1991 | WO1991002917A1 Environmental sealing |
02/26/1991 | US4995646 Connector for multiple lines |
02/26/1991 | CA2065382A1 Environmental sealing |
02/21/1991 | DE3940870C1 Through passageway in building wall for cable and pipe - has through pipe accepting sealant and centralised by slidable distancing pieces |
02/20/1991 | CN1011736B Tubular article |
02/19/1991 | US4993724 Wall feedthrough fitting |
02/19/1991 | US4993722 Apparatus and method for improved pipe to manhole sealing |
01/30/1991 | EP0410855A1 Device for anchoring in a smooth hole of a wall only accessible from one side and stuffing box having this device |
01/29/1991 | CA1279587C Pipe and its retainer in a tank |
01/15/1991 | US4984308 Toilet sealing ring |
01/15/1991 | CA1278974C Fire stop device |
01/11/1991 | WO1991001058A1 Grommet |
01/11/1991 | CA2063398A1 Grommet |
01/10/1991 | DE3938910C1 Plastic wall grommet-like arrangement for cabling - has outer threaded tube in bored hole fitted with flange section widened to funnel shape |
01/08/1991 | US4983784 Cable termination apparatus and method |
01/02/1991 | CA1278490C Fire stop stack fitting and method of using same |
01/01/1991 | US4981310 Device for fixing an element passing through a wall |
01/01/1991 | US4980960 Method of fixing a pipe by means of a clamp body |
12/27/1990 | EP0404266A1 Bushing |
12/27/1990 | CA1278267C Oil refiner with atomizing nozzle |
12/11/1990 | US4976457 Sleeve adapter |
11/29/1990 | DE3935531C1 Wall feed through for cable, leads, pipe, etc. - has spiral spring arranged coaxially to flexible hose axis |
11/29/1990 | DE3918892C1 Fire-resistant closure in wall - fits closely round pips and cables and incorporates inorganic foam layer |
11/29/1990 | DE3916752A1 Wall feedthrough for pipes, cables or electrical wiring - incorporates conduit through hollow bodies driven into opposite faces of wall and held together by rods |
11/20/1990 | US4971368 Seal for connecting a tube to a housing member and method for forming same |
11/13/1990 | US4969787 Device for sealing an aperture in a wall with a foamed resin |
11/06/1990 | US4968067 Tubular tailpiece for a flush valve |
11/06/1990 | US4967524 Access vent |
10/24/1990 | EP0394127A2 Expansible ring for tight fastening of a protective hose in an opening |
10/17/1990 | EP0392266A2 Device for sealing a sleeve hole, for example for lengths of a pipe and cable assemblies |
10/10/1990 | EP0391762A1 Attachment device for a brake hose |