Spittler
Harald Spittler, Markt Erlbach DE
| Patent application number | Description | Published |
|---|---|---|
| 20130001057 | SWITCH, IN PARTICULAR A POWER SWITCH FOR LOW VOLTAGES - A switch includes a handle for activation and deactivation and an actuating device. The actuating device includes a motor drive, which tensions a spring held in a tensioned state by latching by way of a gear. Two spring pairs are provided for activation and deactivation. The two bridges are arranged, with the spring pairs thereof nested within each other and displaceable with respect to each other. The bridges facing each other are pressed apart from one another to tension the spring pairs, and an actuation element is arranged on the one bridge for activation and an actuation element is arranged on the other bridge for deactivation. | 01-03-2013 |
James Spittler, Roswell, GA US
| Patent application number | Description | Published |
|---|---|---|
| 20130345639 | SECUREMENT DEVICE - A securement device holds a medical article having flexible portions in position upon the body of a patient and inhibits movement of the medical article. The medical article may be insertable into the securement device from above, from below, or along a longitudinal axis of the device. The securement device may have abutment surfaces which interact with the flexible portions of the medical article to further inhibit rotation of the device. | 12-26-2013 |
Michael Spittler, Düsseldorf DE
| Patent application number | Description | Published |
|---|---|---|
| 20160023384 | COMPOSITE SEMIFINISHED PRODUCTS AND MOULDINGS PRODUCED THEREFROM AND DIRECTLY PRODUCED MOULDINGS BASED ON HYDROXY-FUNCTIONALIZED (METH)ACRYLATES AND URETDIONES WHICH ARE CROSSLINKED BY MEANS OF RADIATION TO GIVE THERMOSETS - The invention relates to a process for producing storage-stable polyurethane prepregs and to mouldings (composite components) produced therefrom. The prepregs and, respectively, components are produced by mixing (meth)acrylate monomers, (meth)acrylate polymers, hydroxy-functionalised (meth)acrylate monomers and/or hydroxy-functionalised (meth)acrylate polymers with uretdione materials. Photoinitiators can also optionally be added. This mixture or solution is applied by known processes to fibre material, e.g. carbon fibres, glass fibres or polymer fibres, and is polymerised with the aid of radiation or of plasma methods. Polymerisation, e.g. at room temperature or at up to 80° C., gives thermoplastics or thermoplastic prepregs, and these can subsequently also be subjected to forming processes. The hydroxy-functionalised (meth)acrylate constituents can then be crosslinked with the uretdiones already present within the system, by use of elevated temperature. It is thus possible to produce dimensionally stable thermosets or dimensionally stable crosslinked composite components. | 01-28-2016 |
Michael Spittler, Duesseldorf DE
| Patent application number | Description | Published |
|---|---|---|
| 20160023384 | COMPOSITE SEMIFINISHED PRODUCTS AND MOULDINGS PRODUCED THEREFROM AND DIRECTLY PRODUCED MOULDINGS BASED ON HYDROXY-FUNCTIONALIZED (METH)ACRYLATES AND URETDIONES WHICH ARE CROSSLINKED BY MEANS OF RADIATION TO GIVE THERMOSETS - The invention relates to a process for producing storage-stable polyurethane prepregs and to mouldings (composite components) produced therefrom. The prepregs and, respectively, components are produced by mixing (meth)acrylate monomers, (meth)acrylate polymers, hydroxy-functionalised (meth)acrylate monomers and/or hydroxy-functionalised (meth)acrylate polymers with uretdione materials. Photoinitiators can also optionally be added. This mixture or solution is applied by known processes to fibre material, e.g. carbon fibres, glass fibres or polymer fibres, and is polymerised with the aid of radiation or of plasma methods. Polymerisation, e.g. at room temperature or at up to 80° C., gives thermoplastics or thermoplastic prepregs, and these can subsequently also be subjected to forming processes. The hydroxy-functionalised (meth)acrylate constituents can then be crosslinked with the uretdiones already present within the system, by use of elevated temperature. It is thus possible to produce dimensionally stable thermosets or dimensionally stable crosslinked composite components. | 01-28-2016 |