| Patents for F16L 21 - Joints with sleeve or socket (9,147) |
|---|
| 11/10/1993 | EP0568890A1 Vacuum fluid pipeline connection |
| 11/03/1993 | CA2095287A1 Coupling for a vacuum fluid line |
| 11/02/1993 | US5257836 For spirally corrugated metal drainage pipes |
| 11/02/1993 | CA1323770C Root repelling pipe joints |
| 10/27/1993 | CN1077667A Coupling for shoulder ended pipes |
| 10/14/1993 | WO1993020377A1 Bead construction for fluid conduit |
| 10/14/1993 | WO1993020376A1 Flexible joint |
| 10/13/1993 | EP0565372A2 Pipe couplings |
| 10/13/1993 | CN2143709Y Pipe line fast joint |
| 10/06/1993 | EP0564197A1 Production of pipe couplings |
| 10/05/1993 | US5249829 Pipe coupling gasket insert |
| 09/30/1993 | DE4216921A1 Connecting clip for butt joining two pipes, esp. exhaust pipes - comprises open looped ring clamping round pipe ends and sealed by inner sealing sleeve. |
| 09/30/1993 | DE4210059A1 Stepped elastomer sleeve compensating pipes of different dia - has two axial halves extending over two pipe ends and having on radial inner faces surface profiled sections with different axial cross-sections. |
| 09/21/1993 | US5246257 Skew pipe coupling |
| 09/21/1993 | US5246256 Roll grooved pipe |
| 09/16/1993 | DE4207849A1 Pipe coupling with elastomer sleeve - has at least two tension components and stiffening casing with pull channels for accommodating tension straps |
| 09/15/1993 | EP0560104A1 Sealing element and method for manufacturing sealing rings |
| 09/15/1993 | CN2142169Y Plastic pipe fitting with conical external locking ring |
| 09/14/1993 | US5244237 Fitting with a compressible lining |
| 09/08/1993 | EP0558844A1 Plastics push-in tube fitting |
| 09/07/1993 | CA1322017C Flue gas conduit connector |
| 09/05/1993 | CA2090569A1 Adjustably mounted fitting assembly |
| 09/02/1993 | WO1993017267A1 Double-walled construction of composite material tube, method for manufacturing the same, and device therefor |
| 09/02/1993 | CA2109300A1 Double-wall composite pipe and coupling structure assembly and method and apparatus for making same |
| 08/31/1993 | US5240294 Pipe coupling clamp with bolt pads and linear extending lugs |
| 08/31/1993 | CA2009948C Seal structures |
| 08/25/1993 | EP0556545A1 Sealing ring for an insert sleeve connection |
| 08/25/1993 | CN2141008Y Quick-acting pipe connector |
| 08/24/1993 | US5238384 Apparatus for producing a composite pipe in a rotating drum |
| 08/24/1993 | CA1321611C Clamp for coupling and sealing pipe joints |
| 08/19/1993 | WO1993016318A1 Secondary retention clip with pivoting clamping jaws |
| 08/18/1993 | CN2140462Y Hinge type flexible instant pipe joint |
| 08/18/1993 | CN2140461Y Straight-through pipe joint for connecting retangular water pipe |
| 08/17/1993 | CA2010202C Internal expansion coupling device |
| 08/11/1993 | EP0446548B1 Device for connecting and sealing two pipes joined end to end |
| 08/11/1993 | CN2140014Y Expanding jointing piece of pipeline |
| 08/10/1993 | CA1321225C Pipe joints |
| 08/04/1993 | EP0553345A1 Fitting for electrical conduits |
| 07/27/1993 | US5230537 Pipe coupling |
| 07/21/1993 | EP0552123A1 Pipe sleeve joint and sealing means for such a joint |
| 07/21/1993 | EP0551982A2 Latching holder |
| 07/21/1993 | EP0551587A1 Pipe coupling |
| 07/21/1993 | EP0551582A1 Pipe coupling |
| 07/21/1993 | CN1021667C Seal spacer, join sleeve and seal joint |
| 07/21/1993 | CN1021666C Vertical joint parts of glass fibre reinforced plastic tube |
| 07/14/1993 | EP0550813A1 Pipe coupling |
| 07/14/1993 | CN1074285A Pipe coupling |
| 07/08/1993 | WO1993013345A1 Method and device for making a tubular element with external joint-sealing means |
| 07/06/1993 | US5224741 Thrust restraint for pipe coupling system |
| 06/30/1993 | EP0549555A1 Method and device for making a tubular element with external joint-sealing means |
| 06/30/1993 | EP0549503A1 Sleeve connection and mounting process |
| 06/30/1993 | EP0466779A4 Internal expansion coupling device |
| 06/29/1993 | US5222769 Double-wall composite pipe and coupling structure assembly |
| 06/29/1993 | CA1319722C Crimped sleeve to tube joint |
| 06/24/1993 | DE4241385A1 Coupling in fuel flow line in vehicle - has sleeve seal between connectors and assembly ensuring only accurate connection |
| 06/24/1993 | DE4240883A1 Sleeved pipe end coupling - has guide and locking chamber such that pipe end inserts as far as guide |
| 06/24/1993 | DE4142294A1 Prodn. of double wall branched pipe - by making hole in inner PVC liner, bonding PVC sleeve to it, forming concrete shell round assembly and push=fitting cylinder into sleeve |
| 06/23/1993 | EP0547875A2 Elastomer-lined metal pipe |
| 06/23/1993 | EP0547823A1 Thermally compensating insert fastener |
| 06/23/1993 | CN2136924Y Quick connecting pipe angle |
| 06/16/1993 | EP0546893A1 Segment/exhaust fume conduit with double push-in sleeve |
| 06/16/1993 | CN2136380Y Quick-detachable seal joint for pipe |
| 06/16/1993 | CN2136379Y Joint for pipeline |
| 06/16/1993 | CN1021250C Gasket for leaktight locked joints |
| 06/10/1993 | WO1993011379A1 Device for sealing joints between construction components |
| 06/03/1993 | DE4139629A1 Abdichtvorrichtung fuer fugen zwischen bauteilen For sealing joints between ponents |
| 06/02/1993 | CN2135095Y Cement pipe joint with y-shaped rubber sealing ring |
| 06/02/1993 | CN2135094Y Sealed pipe joint |
| 05/26/1993 | EP0543127A1 Pipe coupling arrangement |
| 05/26/1993 | EP0543103A1 A sealing device |
| 05/25/1993 | US5213374 Coupling ring and method of making same |
| 05/25/1993 | US5213339 Pipe joint gasket |
| 05/20/1993 | CA2079843A1 Pipe coupling arrangement |
| 05/19/1993 | CN2133741Y Fast movable joint for pipe |
| 05/19/1993 | CN2133740Y Lantern ring pipe joint |
| 05/13/1993 | WO1993009374A1 Axially swaged fitting with composite swaging ring |
| 05/12/1993 | EP0541472A1 Locked joint for canalisations |
| 05/12/1993 | EP0540672A1 Air transfer system. |
| 05/12/1993 | CN2132904Y Fast wedge-sealing welding joint |
| 05/12/1993 | CN2132903Y Multifunction pipeline active joint |
| 05/12/1993 | CN1072046A Electrical fitting |
| 05/11/1993 | US5209529 Secondary retention clip with pivoting clamping jaws |
| 04/29/1993 | DE4235118A1 Clampable sleeve of metal for covering putty seams between chimney pipes - is formed as metal strip which has access apertures in its central section at distance from its edge position |
| 04/29/1993 | DE4134049A1 Seal for concrete pipes with elastomer ring - has axially undivided free space holding ring and pointed end of other pipe |
| 04/28/1993 | EP0538355A1 Apparatus for joining components together |
| 04/27/1993 | CA2001061C Abrasive grip pipe coupling |
| 04/27/1993 | CA1316963C Pipe joint compression seal |
| 04/21/1993 | EP0538165A1 Means of locking a laid pipeline |
| 04/21/1993 | EP0537711A1 Coupling socket protected against shearing |
| 04/21/1993 | CN2130228Y Fast joint for pipeline |
| 04/20/1993 | US5203943 Heating; pressing; leak-resistant; medical equipment: intravenous fluid delivery systems |
| 04/20/1993 | US5203594 Pipe coupling |
| 04/15/1993 | WO1993007417A1 Coupling ring and method of making same |
| 04/15/1993 | WO1993007411A1 Connections for valves |
| 04/15/1993 | CA2117263A1 Coupling ring and method of making same |
| 04/15/1993 | CA2080423A1 Locking means on a laid conduit |
| 04/13/1993 | US5201550 Pipe coupling system with thrust restraint |
| 04/07/1993 | EP0145781B2 Means for sealing the gap between two axially displaceable sealing surfaces |
| 04/07/1993 | CN2129362Y Conical-wedge type adaptor |
| 04/06/1993 | US5199750 Snake tail ring socket |