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A hand wearable body squeegee comprising a glove portion, a concave squeegee band, and a linear squeegee band.
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| Number | Title | Issue Date |
| 4835648 | Gas insulated switchgear A gas insulated switchgear includes a hermetic vessel for containing therein a switching apparatus and an electrically insulating gas for insulating the switching apparatus. An electric arc detector disposed on the hermetic vessel detects an electric arc ... | 05/30/1989 |
| 4821143 | Switchgear enclosure with improved supporting frame and improved access door A switchgear apparatus comprising a row of pressure vessels, a frame including first and second generally horizontal, elongated members rigidified by the row of pressure vessels, an outer housing including a generally horizontal top portion supported by t... | 04/11/1989 |
| 4775849 | Gas insulated current transformer A gas insulated current transformer wherein the metal tank having the inductive unit therein is mounted on the hollow insulating bushing and preloaded with spring pressure so that when the insulating gas within the bushing and the container reaches a pred... | 10/04/1988 |
| 4742197 | High-voltage switch The high-voltage switch filled with an insulating medium has at least one interrupter chamber (3, 3a) fixed on a central housing (2) supported by an insulator column (1). Fitted in the region of the at least one interrupter chamber (3, 3a) is at least one... | 05/03/1988 |
| 4700029 | High-tension circuit-breaker having arc-extinguishing gas under pressure A high-tension circuit-breaker having dielectric gas under pressure, the circuit-breaker comprising at least one assembled pair of first and second superposed insulating columns, the first column (3) acting as a support and the second column enclosing a c... | 10/13/1987 |
| 4697055 | Arc extinction device for gas insulation electrical switchgear The invention relates to an arc extinction device for SF6 insulated electrical switchgear. A divisional arc chute 58 comprises a wall 58 with a convex revolution lateral surface, notably spherical, opposite the separation area 20, 22 of the contacts 20, 2... | 09/29/1987 |
| 4689453 | Gas-blast switch A switch, preferably for switching medium voltages, includes a structure which creates a gas-blast to quench an arc drawn between two separating contact pieces of the switch. The gas-blast is created solely by the quenching gas which is heated by the arc,... | 08/25/1987 |
| 4612428 | Compressed gas circuit breaker able to be assembled and disassembled without a significant loss of gas The circuit breaker comprises first (2A) and second (2B) compressed-gas-filled enclosures, said first enclosure containing fixed contacts and a moving assembly comprising contacts cooperating with said fixed contacts, which moving assembly is movable by m... | 09/16/1986 |
| 4609798 | Means for assembling two enclosures of an electrical cutout apparatus The assembling means, in view of the subsequent separation of the two enclosures of an electrical cutout apparatus, comprises an intermediate, slidable sealing air lock with means operable to simultaneously seal one enclosure on one side thereof and the o... | 09/02/1986 |
| 4527029 | Encapsulated, compressed gas insulated high voltage switchgear In an encapsulated, compressed gas-insulated high-voltage switchgear there is arranged in the interior of the encapsulation a drive and breaker units actuated by it. The breaker units are carried by a flange plate which closes the encapsulation off so tha... | 07/02/1985 |
| 4521657 | Circuit breaker with incorporated current transformer The circuit breaker comprises: a stand (1) at ground potential; a first insulating column (2) supported by said stand and filled with a highly dielectric gas; a second insulating column (4) coaxially supported by said first insulating column, said second ... | 06/04/1985 |
| 4486633 | High-voltage Y-shaped dead tank circuit interrupter A gas-insulated circuit breaker is described which includes a Y-shaped hollow grounded metal tank formed from three appropriately shaped pipes joined together. A hollow insulating bushing is secured to each upstanding leg. A stationary and a movable conta... | 12/04/1984 |
| 4427859 | High voltage power switch A high voltage power switch has a stationary contact and an axially displaceable contact, with a nozzle-like orifice through which quenching gas flows during the disconnecting process from a quenching chamber to an expansion chamber, and a coil through wh... | 01/24/1984 |
| 4336414 | Method and apparatus for treating noxious gases Disclosed is a process and apparatus for treating noxious gases and/or substances which are produced by virtue of an electric arc in the event of a switching operation or due to corona discharge. A gas insulated electrical apparatus is connected to a cont... | 06/22/1982 |
| 4117528 | Gas-insulated transmission lines with DC voltage limiting means A gas-insulated transmission line including an outer sheath at low potential, an inner conductor within the outer sheath at high AC potential, an insulating gas disposed within the outer sheath for electrically insulating the inner conductor from the oute... | 09/26/1978 |
| 4105881 | Circuit breaker apparatus with static pressure lock An enclosed cylindrical vessel has a cover which is keyed to the vessel. The vessel encloses the separable main contacts and operating mechanism of a circuit interrupter. One of the terminals for the circuit interrupter is disposed on the side of the cyli... | 08/08/1978 |
| 4095069 | Stainless-steel interrupter-head construction for circuit-interrupters continuously carrying high-value-amperage currents An improved interrupter-head construction is provided composed substantially entirely of a non-magnetic stainless-steel shell, and, preferably, additionally painted, or coated with a suitable coating, such as, for example, an epoxy primer coat and desirab... | 06/13/1978 |
| 4068108 | Enclosed high voltage circuit breaker An enclosed high voltage circuit breaker with a sulphur hexafluoride insulating and arc-extinguishing medium includes breaking gaps arranged in a high-pressure chamber which, during breaking is put into communication with a low-pressure chamber through bl... | 01/10/1978 |
| 3959577 | Hermetic seals for insulating-casing structures Improved hermetic seals for casing structures, particularly applicable for insulating-casing structures utilized in connection with gas-type piston-flow circuit-interrupters, are provided including end metallic closure-plate members, which are hermeticall... | 05/25/1976 |
