| Patents for B29C 65 - Joining of preformed parts; Apparatus therefor (48,610) |
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| 08/22/1991 | WO1991012135A1 Method of bonding metal sheet material to a core or base sheet material and also an apparatus for carrying out said method |
| 08/22/1991 | DE4005276A1 Insertion of bristle bundles into brush heads - where preformed bristle holes are heated by punches and bristle bundles are folded and inserted at next stage |
| 08/22/1991 | DE4004487A1 Welding appts. for overlapping edges of strip material - comprises welding wedge and subsequent pressure roller which presses two heated strip edges together on flat guiding surface |
| 08/21/1991 | EP0442691A1 Method of forming a vehicle seat with a removable vacuum seal |
| 08/21/1991 | EP0442136A1 Welding apparatus for heating wedge |
| 08/21/1991 | CN2083136U Vacuum closing apparatus |
| 08/21/1991 | CN1013564B Process for filling and sealing vessels with non-locking mating |
| 08/20/1991 | US5041181 By heating confined pieces to induce expansion against their confinement |
| 08/20/1991 | US5041180 Method and device for seaming the end of a tube |
| 08/20/1991 | US5041179 Method for controlling tape affixing direction of automatic tape affixing apparatus |
| 08/20/1991 | US5040922 Method for repairing an inaccessible sewage pipe leading away from a house using a remote-controlled apparatus operating in the main sewage pipe |
| 08/20/1991 | US5040408 Sump-riser |
| 08/20/1991 | US5040357 Method and apparatus for closing containers |
| 08/20/1991 | CA1287808C Method for the closing of containers |
| 08/20/1991 | CA1287718C Method and apparatus for applying extruded profile and adjacent ribs to a traveling film web |
| 08/17/1991 | CA2036088A1 Method of forming a vehicle seat with a removable vacuum seal |
| 08/14/1991 | EP0441721A1 Hollow fibre apparatus |
| 08/14/1991 | EP0441650A2 Fusion control unit |
| 08/14/1991 | EP0441514A1 Time-control circuit for pneumatically operable devices |
| 08/14/1991 | EP0441199A2 Process for twin sheet forming high heat distortion temperature thermoplastic and articles made therefrom |
| 08/14/1991 | EP0441181A1 A container and method of manufacturing the same |
| 08/14/1991 | EP0440792A1 Sealed container for cooking in microwave range |
| 08/14/1991 | DE4012297C1 Branch for plastics pipe - has saddle with electric heater to melt thermoplastics material to make welded joint |
| 08/14/1991 | DE4003763A1 Stretch protective gloves - have a polyurethane membrane which is pore-free permeable to water vapour but impermeable to water |
| 08/14/1991 | CN1053775A Peelable lid seal |
| 08/13/1991 | US5039567 Resilient panel having anisotropic flexing characteristics and method of making same |
| 08/13/1991 | US5038547 Method for producing an easily openable tightly sealed bag |
| 08/13/1991 | US5038455 Method of manufacturing tube coupling bodies |
| 08/08/1991 | WO1991011309A2 Apparatus and method for upsetting composite fasteners |
| 08/07/1991 | EP0440566A1 Plastic sleeve tube and its process of manufacture |
| 08/07/1991 | EP0440550A1 Method for manufacturing containers having a peelable closure |
| 08/07/1991 | EP0440410A2 Method for joining FRP material with vulcanized rubber |
| 08/07/1991 | EP0440291A1 Peelable lid seal |
| 08/07/1991 | EP0440117A2 Method and apparatus for joining webs |
| 08/07/1991 | EP0439868A1 Composite elements of plastic-covered plate for composable structures, especially shelving |
| 08/07/1991 | EP0439828A2 Copper-clad polyetherimide laminates with high peel strength |
| 08/07/1991 | EP0439580A1 Pipe joint. |
| 08/07/1991 | EP0439530A1 Method for welding polycarbonate by high frequency technique. |
| 08/07/1991 | EP0439523A1 Method for the surface treatment of magnetic layers and magnetic layer obtained by using such method |
| 08/07/1991 | CA2035712A1 Container and method of manufacturing the same |
| 08/06/1991 | US5037700 Flexible laminates |
| 08/06/1991 | US5037597 Unloading and assembly system and process for injection molding apparatus |
| 08/06/1991 | US5037501 Hand held masking machine |
| 08/06/1991 | US5037500 Method and apparatus for joining tubular plastic parts by welding |
| 08/06/1991 | US5036971 Casting in mold containing flexibility diaphragm |
| 08/06/1991 | US5036863 Condom articles, and apparatus and method for making and using the same |
| 08/06/1991 | CA1287289C Knob and method of manufacturing same |
| 08/03/1991 | CA2035531A1 Process for manufacturing receptacles with peelable closing |
| 08/03/1991 | CA2022785A1 Sealing device for plastic containers and lids |
| 08/01/1991 | DE4002323A1 Decorative coatings formation on carrier with HF activated adhesive - carrier is metal plate acting as earth electrode and other electrode is punch applying decorative layer |
| 08/01/1991 | DE4002291A1 Testing welds in plastic film linings - by passing electric field generator and corresp. receiver along on opposite sides of weld and hence testing non-destructively |
| 07/31/1991 | EP0439352A2 Method for producing a filter element |
| 07/31/1991 | EP0439259A1 Improved method for rubber-to-metal bonding |
| 07/31/1991 | EP0439125A1 Optical coupler and method of producing the same |
| 07/31/1991 | EP0438831A1 Process for the mutual adhesion of layers of ultra-high molecular weight polyethylene |
| 07/31/1991 | EP0233234B1 Sheet insulating material of the syntactic type, machine and method for the fabrication thereof and insulating means comprising such material |
| 07/30/1991 | US5035494 Molded plastic article assembly means |
| 07/30/1991 | US5035049 Method for producing a stamped substrate |
| 07/30/1991 | US5035045 Thermoplastic |
| 07/30/1991 | CA2035017A1 Peelable lid seal |
| 07/30/1991 | CA1287086C Paint drain closure, attachment tool and method |
| 07/30/1991 | CA1286966C Method of bonding thermoplastic material using radio frequency energy |
| 07/30/1991 | CA1286965C Laminates of polyolefin-based film and metal processes for producing such laminates |
| 07/30/1991 | CA1286869C Heat recoverable article |
| 07/25/1991 | WO1991011082A1 System for producing heat in alternating magnetic fields |
| 07/25/1991 | WO1991011081A1 Method, system and composition for soldering by induction heating |
| 07/25/1991 | WO1991010602A1 Tamper-proof container and cap assembly |
| 07/25/1991 | WO1991010566A1 Ultrasonic comb horn and methods for using same |
| 07/25/1991 | DE4001792A1 Attachment of profiled window light control lamina to carrier - foils are folded and attached at folded points to carrier by adhesive or welding |
| 07/24/1991 | EP0437999A2 A manufacturing method of a magnetic sheet |
| 07/24/1991 | EP0437847A1 A method of heating part of a continuous material web |
| 07/24/1991 | CN1053301A Multifocal diffractive ophthalmic lens and method of manufacture |
| 07/23/1991 | US5034178 Process for manufacturing embossed articles of synthetic resin with an undercut |
| 07/23/1991 | US5034088 Band wheel and tension control |
| 07/23/1991 | US5034087 Self-adjusting heat seal bar |
| 07/23/1991 | US5034074 Method for formation of a peelable lid |
| 07/23/1991 | US5033775 Connecting or branching device for flexible hoses |
| 07/23/1991 | CA1286730C Induction heating coil |
| 07/23/1991 | CA1286615C Means and methods of sealing lids on containers |
| 07/23/1991 | CA1286580C Apparatus for continuous welding or sealing of seams of plastic films |
| 07/18/1991 | DE4001068A1 Large dia. heat-shrink tubing - produced by extruding polyolefin film, stretching, cutting, joining cut edges together to form tubing, and crosslinking prod. |
| 07/17/1991 | EP0437149A1 Procedure for supplying electrical power to a resistance, the electrical circuit to produce this effect and the uses of this circuit |
| 07/17/1991 | EP0437121A2 Filter-catheter combination |
| 07/17/1991 | EP0436805A2 Method and mould for manufacturing a joint surrounded by a joining compound and such a joint |
| 07/17/1991 | EP0436659A1 Heat embossed shoes |
| 07/17/1991 | CA2034178A1 Method for rubber-to-metal bonding |
| 07/16/1991 | US5032335 Fluoropolymers |
| 07/16/1991 | US5032213 Thermal lid sealing method and apparatus |
| 07/16/1991 | US5032210 Apparatus for the manufacture of tension screens |
| 07/16/1991 | US5032208 Process for manufacturing a bundle of tubes |
| 07/16/1991 | US5032206 Apparatus and method for applying an overlay to a curved surface |
| 07/16/1991 | US5032122 Loop fastening material for fastening device and method of making same |
| 07/16/1991 | US5031386 Tubular bagging machine |
| 07/16/1991 | US5031384 Process for the production and packaging of a bag-type dispenser, sub-assemblies and corresponding dispensers |
| 07/16/1991 | US5031380 Packaging machine |
| 07/16/1991 | US5031260 Fluid-filled mattress construction |
| 07/13/1991 | CA2034071A1 Screw threaded insert |
| 07/12/1991 | CA2033818A1 Process for supplying power to a resistor, circuity therefor and uses thereof |
| 07/11/1991 | WO1991009730A1 Process for producing laminate |
| 07/11/1991 | WO1991009656A1 Method of producing inflatable toy or balloon |