Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 5 - Devices for use where pipes, cables or protective tubing pass through walls or partitions
Patents for F16L 5 - Devices for use where pipes, cables or protective tubing pass through walls or partitions (6,114)
10/1990
10/10/1990EP0383824A4 Bulkhead seal
10/02/1990US4960628 Seal between gasket and insert
10/02/1990US4960252 Holder for fastening at least one long round body
10/02/1990CA1274799A1 Feed-through element for vacuum apparatus and apparatus provided with such feed-through elements
09/1990
09/27/1990DE4014684A1 Annular seal for masonry cavity - consists of elastomeric ring with cuff, reinforcement sealing rim and contact flange
09/25/1990US4959509 Grommet assembly for main and auxiliary wire harnesses
09/25/1990US4958790 Cable boot
09/25/1990CA1274444A1 Firestop stack fitting
09/20/1990DE3935731C1 Double rosette lining for pipe - made of plastic, esp. polypropylene
09/11/1990US4955988 Gas safety vent device
09/11/1990US4955641 Pipe seals used in underground sealed distribution systems
09/07/1990WO1990010169A1 Concrete slab penetration unit for pipes
09/04/1990US4953235 Prevents the spread of fire and smoke through a floor
08/1990
08/29/1990EP0383824A1 Bulkhead seal.
08/28/1990US4951914 Pipe seal assembly for poured concrete on-site waste disposal system components
08/28/1990US4951442 Method for constructing fire-stop collar assembly
08/22/1990EP0383511A2 Hermetic gland for optical fibres
08/16/1990EP0382386A2 Improvements in or relating to fire-proof seals
07/1990
07/24/1990US4942661 Apparatus for performing the remotely-manipulated installation and removal of detachable conduit units
07/05/1990DE3912479C1 Through passage guide and sealing device - has sealing ring for threaded tube accepting electric cable, gas or water pipe to guide through in building wall
07/05/1990DE3911823C1 Line bushing into sealed chamber - has groove as wall aperture, locally widened and deepened, forming bush for line(s) under cover edge
06/1990
06/26/1990US4936064 For closing a structural opening through a wall of a building
06/20/1990EP0374070A1 Fastening device for an element passing through a wall
06/20/1990EP0373272A1 Improvements in or relating to tube coupling sleeves
06/13/1990EP0372963A1 Apparatus and method for improved pipe to manhole sealing
06/06/1990CN1008298B Method of filling sleeve hole for piping
05/1990
05/31/1990WO1990005871A1 Covering rosette
05/31/1990DE3938494A1 Drains system for buildings - consists of main pipe and pipe clips for extra pipes, on each floor
05/30/1990EP0370074A1 Pipe construction that passes through a roof.
05/29/1990US4929001 For a fluid line
05/29/1990US4928349 Grommet structure
05/29/1990CA1269681A1 Pipe seal
05/17/1990DE3933997A1 Sleeve assembly preventing spreading of fire in ducts - has combustible double skin filled with swellable granules combined with thermal fuse-controlled spring loaded damper
05/08/1990CA1268719A1 Tubular article
05/02/1990EP0365810A2 Armature of a building inlet for a gas or water supply pipe
05/02/1990EP0365637A1 A seal.
04/1990
04/26/1990DE3909030C1 Device for sealing one or more cables which are to be passed through a hole in a wall
04/25/1990EP0364497A1 Through construction element
04/24/1990US4919371 Sealing passage arrangement for a pipeline
04/24/1990US4919370 Cable fitting
04/19/1990DE3917447C1 Wall feedthrough for leads, cable, conduit etc. - has packing sealing circular space between feed=in tube and wall bore
04/17/1990US4916800 Fire-retardant fluid coupling assembly and method
04/17/1990US4916799 Method of making a pipe joint seal with bistable elastomeric sealing projection
04/12/1990DE3932868A1 AIr conduit safety shutter - comprises rectangular plate hinging at downstream end into recess flush with wall
04/12/1990DE3833370A1 Releasable, medium-tight lead-through
04/10/1990US4915990 Sealing cable splice; encapsulation in stretch sheet of a curable elastomer and curing
03/1990
03/28/1990EP0360325A1 An attachment device
03/28/1990CN1007374B Seal device
03/08/1990DE3828953A1 Device for retaining cables, lines, hoses or the like
03/06/1990US4905940 Flexible support bushing
02/1990
02/28/1990EP0355270A1 Gashet for leading lines such as cables, pipes or the like through a wall opening
02/20/1990US4901488 Fire/smoke protection structure for a plastic pipe or cable channel portion in a floor or wall
02/01/1990DE3924019A1 Befestigungseinrichtung Mounting means
02/01/1990DE3824648A1 Bushing for cables
01/1990
01/23/1990US4894966 Fire stopping apparatus
01/18/1990DE3832229C1 Line lead-through for a housing wall
01/16/1990US4893845 Firewall heater line adapter
01/10/1990EP0349881A1 Fire-restraining sleeve
01/10/1990EP0349615A1 Improved fire-retardant fluid coupling assembly and method
01/09/1990US4892116 Plumbing sealing system
01/03/1990EP0348668A1 Support for fixing a cylindrical body
01/02/1990US4891470 Screw-type cable fitting
01/02/1990US4890863 Metallic adjustable clamping band for gaskets
12/1989
12/27/1989EP0347514A1 A method for providing through a building part a fire proof inlet
12/26/1989US4889298 Wall feedthrough fitting
12/26/1989US4888925 Fire-retardant fluid coupling assembly and method
12/14/1989WO1989011815A1 Improved trap fitting assembly
12/07/1989DE3916510A1 Cable tie, hose tie, line tie
12/06/1989EP0344868A2 Process and sealing agent for producing a watertight and/or gastight bushing of lines in a water-resistant and/or gasblocking wall, and device for use thereof
11/1989
11/30/1989DE3817630A1 Process for providing a fire barrier for pipes
11/09/1989DE3814407A1 Sound-absorbing pipe lead-through
11/02/1989DE3832227C1 Line lead-through for lines which are to be led in a sealed manner through a housing wall
10/1989
10/26/1989DE3832228C1 Line lead-through for lines which are to be led in a sealed manner through a housing wall
10/25/1989EP0338647A1 An implement for spreading material
10/19/1989WO1989009900A1 A seal
10/03/1989US4870988 One-piece drain hose OFR an automatic washer
09/1989
09/27/1989EP0333983A1 Feed-through for cables and pipes
09/27/1989EP0333982A1 Feed-through for cables, pipes and others
09/26/1989US4868967 Doubled-walled covering filled with a friction-reducing liquid to revolve and slide over a substrate; cable and pipe weatherproofing protection
09/26/1989CA1261796A1 Portable water container
09/21/1989DE3807845A1 Connection box
09/21/1989DE3807366A1 Device for sealing a wall through-passage of a pipe or the like
09/20/1989EP0332681A1 Improved firestop stack fitting
09/06/1989EP0331297A2 Expanding device
08/1989
08/29/1989US4860791 Strain relief clamp for washing machine drain hose
08/29/1989CA1258810A1 Self-retaining anchoring assembly and seal therefor
08/24/1989DE3818004C1 House lead-in for gas
08/24/1989DE3804785A1 House lead-in combination for leading a communal gas line into a building
08/17/1989DE3803585A1 Fire-retardant partitioning for leading lines through a wall opening
08/17/1989DE3803494A1 Water-tight and gas-tight coupling of a casing pipe onto the masonrywork of house walls and similar walls in the region of an opening or a through-passage
08/17/1989DE3803492A1 Arrangement for the water-tight and gas-tight coupling of a casing pipe onto the masonrywork of house walls and similar walls in the region of a masonry-wall opening
08/03/1989DE3812690C1 Sealing bush for lines or the like which are to be guided through wall openings
08/03/1989DE3802804A1 House lead-in for gas
08/03/1989DE3802155A1 Pipe lead-through and seal for a pipe lead-through
07/1989
07/27/1989DE3818005C1 House lead-in for gas
07/27/1989DE3800856A1 Masonry-wall lead-through
07/25/1989US4850601 Seal
07/25/1989US4850385 Fire stop pipe coupling adaptor
07/20/1989DE3800202A1 Sealant/filling composition for the effective sealing of cable/pipe ducts in walls, ceilings and components, such as cavities and joints, in the event of fire
07/18/1989US4848043 Under floor fire stop coupling and method
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