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 27 - Adjustable joints; Joints allowing movement
Patents for F16L 27 - Adjustable joints; Joints allowing movement (8,107)
08/1982
08/10/1982US4343499 Ball joint flexible wear ring and seal
08/05/1982WO1982002581A1 Fluid flow ductwork
07/1982
07/27/1982US4341405 Pronounced flexure coupling devices for elongate irrigation pipes
07/21/1982EP0056169A1 Water tight seal between two concrete elements
07/20/1982US4340089 Bellows element
07/06/1982US4338038 Ball-and-socket joint for multiarticulate arm
06/1982
06/22/1982US4335905 Tanks and connecting ducts therefor
06/16/1982EP0053901A1 Coupling
06/15/1982US4334835 Encapsulated refrigerator
06/10/1982WO1982001928A1 Connectors for vessels or pipes
06/09/1982EP0053420A1 Method of attaching the sealing member of a threaded coupling to one end of high-pressure pipe
06/01/1982US4332404 Flexible tubing coupling
05/1982
05/05/1982EP0050759A2 Rotary joint in a fluid line
04/1982
04/21/1982EP0049960A1 Swivel coupling element
04/20/1982US4325572 Arrangement in rain-water drains or manholes
04/13/1982US4324423 Tubular fitment
04/06/1982US4323268 Rotary pipe joint
03/1982
03/09/1982US4318548 Angularly adaptable seal
03/09/1982US4318547 Devices used for the connection of pipes
03/09/1982US4318423 External flowline across a universal joint
03/04/1982WO1982000621A1 Mooring system bearing for a tensioned leg platform
03/03/1982EP0046527A1 Pipe joint for steel pipes large in diameter, especially for gas pipe lines
03/02/1982US4317586 Pipe stress/strain neutralizer
03/02/1982US4317338 Universal joint
03/02/1982CA1119263A1 Transmission line carrier
02/1982
02/17/1982EP0045768A1 Joint arrangement for pipe members comprising a spigot end and a socket end
02/16/1982US4315558 Bellows type exhaust tube
02/02/1982US4313627 Pipe part with a displaceable abutment edge
02/02/1982US4313624 Swivel cartridge
01/1982
01/27/1982EP0044302A1 Self-sealing vacuum hose swivel fitting
01/20/1982EP0044231A1 Flexible pipe joint
01/06/1982EP0043304A1 Device for the filtration of the vibrations of a motor
01/05/1982US4309048 Element for connecting an accessory instrument to a vacuum cleaner
12/1981
12/22/1981US4306740 Hose clamp structure and hose construction employing same
12/15/1981US4305607 Concrete pumping swivel coupling apparatus
12/02/1981EP0040865A1 Articulated coupling for adjusting the jet inclination of irrigators in general
12/01/1981US4303262 Large diameter pipe joint with means for distributing tensile forces
11/1981
11/25/1981EP0040268A1 Pipe coupling allowing axial and radial movement
11/24/1981US4302033 Dual-seal rotary fluid coupling
11/10/1981US4299416 Swivel with removable packing gland
11/10/1981US4299415 Swivel fitting and method for making
11/10/1981US4299262 Conduit bypass of articulated joint, such as at the base of an offshore column
11/10/1981US4299249 Device at hose reels
10/1981
10/27/1981US4296953 Slipping-off preventing pipe joint
10/27/1981US4296952 Rotary joint
10/21/1981EP0037922A2 Pipe swivel joint with bearing and seal
10/20/1981US4295671 Flexible union with passive compensation
10/20/1981US4295633 Expansible device
10/13/1981US4294475 Flexible pipe connector
10/13/1981US4294472 Pipe coupling assembly especially suitable for use in the nuclear reactor
10/13/1981US4294454 Rotary seal unit
10/07/1981EP0037176A2 Movably jointed high pressure conduit
10/07/1981EP0037113A2 Constant motion swivel joint
09/1981
09/29/1981CA1109912A1 Rotary union
09/23/1981EP0036287A1 Liquid-projecting monitor
09/22/1981US4290443 Flexible tube liquid transfer device
09/15/1981US4289336 Pipe swivel joint for a plurality of separate fluids
09/15/1981US4289169 Heat-expandable multi-passage pipe having parts for intended breakage
08/1981
08/27/1981EP0026206A4 Stationary siphon.
08/26/1981EP0034304A2 Method of immobilizing an enzyme in a bundle of cellulosic fibres for a fibre-bundle dialyzer for purifying blood
08/20/1981WO1981002336A1 Joint arrangement for pipe members comprising a spigotend and a socket end
08/18/1981US4284143 System for the remote control, the maintenance or the fluid injection for a submerged satellite well head
08/11/1981US4283078 Flexible joint protector
08/04/1981US4281861 Ball joint
08/04/1981US4281614 Connection of the upper end of an ocean upwelling pipe to a floating structure
07/1981
07/28/1981CA1105801A1 Fluid transfer adapter for connecting a single conduit to a plurality of tanker manifolds
07/21/1981US4279544 Helical apparatus for coupling submerged pipes
07/21/1981US4279047 Fluid transfer buoy
07/07/1981US4277092 Supple exhaust coupling
06/1981
06/30/1981US4275909 Flexible plastic pipe joint
06/30/1981US4275908 Fluid coupling assembly
06/30/1981US4275770 Wear resistant rubber hose
06/30/1981US4275565 Transfer device for a cryogenic medium
06/23/1981US4274592 Adjustable riser member
06/16/1981US4273363 Insulated flexible pipe coupling
06/09/1981US4272108 Swivel for high-pressure conduit-cleaning assembly
06/03/1981EP0029782A1 Rotary joint for the transfer of fluid products
06/02/1981US4270776 Flexible pipe joint for non-interengaging pipe sections
06/02/1981US4270572 Hinging downspout assembly
05/1981
05/26/1981US4269226 Universal breakaway coupling
05/26/1981CA1101904A1 Flexible plastic pipe joint
05/19/1981US4268072 Pipe coupling for interconnecting pipes experiencing length changes
05/19/1981US4268044 Fluid connections to rotary members
05/12/1981US4266725 Exhaust section of a reaction engine
05/05/1981CA1100548A1 Internally compensated self-aligning rotary joint
04/1981
04/28/1981CA1100048A1 Articulated exhaust system
04/21/1981US4263004 Device for transferring a fluid through a liquid body by means of a flexible pipe
04/21/1981US4262941 Self-aligning tube fitting
04/21/1981US4262940 Internally compensated self-aligning rotary joint
04/14/1981CA1099309A1 Pipe swivel joint for submerged service
04/08/1981EP0026206A1 Stationary siphon
04/07/1981US4259992 Flexible pipe section
03/1981
03/31/1981US4258938 Pipe couplings
03/31/1981US4258744 Vertically movable apparatus for fluid delivery from stationary source
03/19/1981WO1981000748A1 Self-sealing vacuum hose swivel fitting
03/18/1981EP0025403A1 Universal joint
03/10/1981US4254521 Anchored marine fluid transfer buoy
03/03/1981CA1096901A1 Pipe coupling
02/1981
02/25/1981EP0024103A1 Tubular telescopic device and apparatus with which it is used
02/24/1981US4252347 Device for connecting pipe ends
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