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 13 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
Patents for F16L 13 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints (5,381)
03/1999
03/30/1999US5887909 Joint for different-diameter pipes and method of connecting different-diameter pipes
03/25/1999DE19750562C1 Stabilization of joined tubular housing for e.g. neutron flux measuring instruments within nuclear reactor
03/23/1999US5884651 Valve and associated soldering method
03/23/1999US5884383 Method of securing a coupling to an end of a composite pipe
03/17/1999EP0902226A1 Connection of a metal pipe with a metal sleeve
03/12/1999CA2246936A1 Connection of a metal pipe with a metal sleeve
03/10/1999EP0900622A1 Method of bonding two-phase stainless steel
03/10/1999EP0678062B1 A method and a pipe element for providing a radially outwards directed bead at the end rim of a pipe
03/02/1999US5877236 Using water insoluble polymer
02/1999
02/25/1999WO1999009230A1 Heating furnace tube, method of using the same, and method of manufacturing the same
02/24/1999EP0897503A1 Process and device for producing a pipe press-fitted connection
02/24/1999EP0897502A1 Tubing connector
02/16/1999US5871193 Flame resistant, non-conductive hanger
02/11/1999WO1999006748A1 Pipe coupling method and apparatus
02/11/1999DE19748945C1 Pipe coupling for metal pipes
02/11/1999DE19748937C1 Pipe connector for metal pipes
02/11/1999DE19743926C1 Pipe connection with basic body
02/09/1999CA2167844C Axially swaged fitting
02/04/1999DE19725557C1 Rohrpreßverbindung Rohrpreßverbindung
01/1999
01/28/1999DE19731563A1 Connection for thin-walled pipes
01/27/1999EP0893639A1 Means for the formation of hydraulic circuits and relating process
01/27/1999EP0892689A1 Process for increasing the wall thickness in hollow sections
01/21/1999DE19730418A1 Method of joining pipe to connecting section of a fitting
01/20/1999CN2304798Y Right-angle steel plastic pipe joint
01/13/1999EP0890779A1 Method for sealing a pipe using a welded cap
01/07/1999EP0889245A2 Diaphragm power jack
12/1998
12/23/1998WO1998058179A2 Assembly including tubular bodies mated with a compression loaded adhesive bond
12/23/1998EP0886098A1 Kit for producing a connector for fluid-conducting elements
12/23/1998EP0824628B1 Connector assembly for an expandable slotted pipe
12/23/1998CA2297785A1 Assembly including tubular bodies mated with a compression loaded adhesive bond
12/22/1998US5851036 Permanent fitting for fluid-tight connections
12/17/1998WO1998057086A1 Pressure connector for pipes
12/17/1998CA2293624A1 Pressure connector for pipes
12/16/1998EP0883771A1 Pipe connection
12/16/1998EP0883770A1 Mechanical joint
12/16/1998EP0670021B1 Pipe connecting assembly and method for joining two lengths of steel pipe by a press-fit connection
12/10/1998WO1998055792A1 Pipe coupling with longitudinal force-fit
12/10/1998WO1998031958A3 Production of a metal pipe connection
12/09/1998EP0687348B1 Method for producing a connector for fluid-conducting elements
12/03/1998WO1998054500A1 Press-fitting for non removable tube coupling
11/1998
11/24/1998CA2128114C Stress relief groove for drill pipe
11/18/1998EP0878683A2 Method for coupling two components to form a comfort appliance
11/10/1998US5833281 Fastening structure for a fluid plug-type connector with a connection bore
11/10/1998US5833280 Tube fitting assembly for a gas line
11/10/1998US5832588 Tube fitting and assembly method
10/1998
10/29/1998DE19814476A1 Pipe connectors
10/22/1998WO1998046924A1 Tubing joints and methods for attachment of tubing to valves and extrusions
10/22/1998CA2264091A1 Tubing joints and methods for attachment of tubing to valves and extrusions
10/21/1998EP0871832A1 A method of joining lined pipes
10/21/1998CN1196783A Pipe connector
10/20/1998US5824906 For radially compressing a pipe connection
10/20/1998US5824724 Plastic conduit or pipe having surface coated with pressure rupturable microcapsules comprising water-insoluble polymer and volatile solvent for bonding with other plastic pipes, connectors
10/14/1998EP0870964A1 Pressfitting
10/13/1998US5821293 Water insoluble polymer and a mixture of volatile organic solvents
10/13/1998US5819389 Method for generating a strong expanding force between adjacent surfaces
10/01/1998WO1998042947A1 Expandable slotted tubing string and method for connecting such a tubing string
09/1998
09/30/1998CN1194684A Quick connection device for fluid conduit under pressure
09/23/1998EP0865352A1 Apparatus and method for making multilayer fluid conduits
09/22/1998US5810054 Tubing end and method for forming
09/22/1998CA2157020C Kit and method for producing a connector for fluid-conducting elements
09/09/1998EP0863358A1 Coupling sleeve for a glue coupling
09/08/1998US5804093 Joint infill mold
09/03/1998DE19728657C1 Press fitting for metal, plastic and or metal-plastic composite pipes
09/01/1998CA2146323C Pipe connecting assembly and method for joining two lengths of steel pipe by a press-fit connection
08/1998
08/25/1998US5798153 Based on polymerizable resin and reinforcing fibers including a tubular sleeve tightly connected to one end of a rod by plastic deformation
08/20/1998WO1998036199A1 Method of connecting pipe-in-pipe structures
08/19/1998EP0858568A1 Process for connecting a pipe with a press fitting and combination of press fitting, pipe and pressing device, and pressing device for implementing said process
08/12/1998EP0857906A1 Device for making crimped connections in piping elements
08/11/1998US5791924 Two piece electrical and fluidic connector and installation method therefore
08/06/1998WO1998034061A1 Thermal insulation sheath, in particular for constructing underwater pipelines conveying oil products
08/06/1998WO1998033639A1 Welding apparatus and method for welding tubular end portions
07/1998
07/28/1998US5786053 Superimposed coverings having increased stability
07/23/1998WO1998031958A2 Production of a metal pipe connection
07/14/1998US5779281 Forming a connection to an object
07/09/1998DE19722935C1 Pressed pipe fitting for permanent linkage between two sections of smooth pipe
07/08/1998EP0851986A2 Pipe connector
07/07/1998US5775378 Fluid conduit systems and methods for making
07/07/1998US5774982 Conduit attachment to receiver/drier or accumulator
07/01/1998EP0828962A4 Tube fitting and assembly method
07/01/1998EP0628144B1 Heat-recoverable article
07/01/1998CN2285409Y Pipe joint device
06/1998
06/24/1998CN1038821C Gutta-percha fixing joint pipe
06/23/1998US5769465 System for connecting a housing to a tube
06/23/1998US5769128 Multilayer fluid conduits
06/17/1998EP0707695B1 Glue joint and a joint production method
06/17/1998CN2284330Y High pressure rubber pipe rolling machine
06/17/1998CN1185190A Connector assembly for an expandable slotted pipe
06/11/1998WO1998025065A1 Fluid connections
05/1998
05/28/1998WO1998022744A1 Pipe connector
05/28/1998WO1998022690A1 Connector for an expandable tubing string
05/28/1998WO1998022248A1 Method of bonding two-phase stainless steel
05/28/1998DE19648707A1 Plastic cuff-pipe seal for metal and plastics pipe joins
05/27/1998EP0843794A1 Quick connection device for fluid conduit under pressure
05/22/1998WO1998021513A1 A method of joining lined pipes
05/22/1998CA2241948A1 A method of joining lined pipes
05/14/1998WO1998019805A1 Process for connecting metal members
05/13/1998EP0841108A1 Process for connecting metal members
05/12/1998US5749138 Connecting and fixing method for metallic pipes with small diameter
05/07/1998WO1998019092A1 Pipe coupling
05/07/1998WO1998018879A1 Microencapsulatable solvent adhesive composition and method for coupling conduits
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