Abrégé

The invention relates to an industrial compressor unit which is capable of starting in an emergency and has a compressor (4) in the form of an industrial compressor, which provides a starting pressure of greater than 30 bar, and has a drive motor (6) connected to the compressor (4), wherein the drive motor (6) is an alternating current motor (24), the compressor (4) and the electric drive motor (6) are arranged on a common carrier device (2), and at least one electric battery (16) and at least one electric inverter (22) are additionally arranged on the carrier device (2), the inverter being designed to convert direct current provided by the battery (16) into the alternating current required for supplying power to the electric drive motor (6).

Classes IPC  ?

• F04B 35/04 - Pompes à piston spécialement adaptées aux fluides compressibles et caractérisées par les moyens d'entraînement de leurs organes de travail ou par leur combinaison avec les machines motrices ou moteurs qui les entraînent ou bien par leurs adaptations à cet effet, non prévues ailleurs les moyens étant électriques
• F04B 35/06 - Combinaisons mobiles

Produits et services

Compressors, in particular piston compressors, accessories and spare parts for compressors.

Produits et services

Compressors, in particular piston compressors, fittings and replacement parts for compressors.

Produits et services

compressors, in particular gas piston compressors; accessories and fittings of gas compressors, namely, valves, safety valves, bearings, sealings in the nature of mechanical seals, pistons, cylinders, filters

Produits et services

compressors, in particular gas piston compressors; accessories and fittings of gas compressors, namely, valves, safety valves, bearings, sealings in the nature of mechanical seals, pistons, cylinders, filters

Produits et services

Compressors, In particular piston compressors, fittings and replacement parts for compressors.

Produits et services

Compressors, In particular piston compressors, fittings and replacement parts for compressors.

Abrégé

A valve unit for a piston compressor comprises a housing, in which at least one inlet valve and at least one outlet valve are arranged and which comprises a first cylinder-head-side surface and a second, cylinder-side surface which is away from this, said surfaces extending transversely to a longitudinal axis of the valve unit. A peripheral wall of the housing of the valve unit and which surrounds the longitudinal axis of the valve unit comprises at least one contact section which is provided for contact on a contact surface on the cylinder or on the cylinder head and extends obliquely to the longitudinal axis.

Classes IPC  ?

• F04B 53/10 - ClapetsAgencement des clapets
• F04B 53/16 - Carcasses d'enveloppeCylindresChemises de cylindre ou culassesConnexions des tubulures pour fluide

Produits et services

Compressors, in particular piston compressors; accessories and fittings of compressors.

Produits et services

Compressors, in particular piston compressors; accessories and fittings of compressors.

Produits et services

Compressors, in particular piston compressors; accessories and fittings of compressors.

Produits et services

Compressors, in particular piston compressors; accessories and fittings of compressors.

Produits et services

Compressors, in particular piston compressors; accessories and fittings for compressors.

Produits et services

Compressors, In particular piston compressors, fittings and replacement parts for compressors.

Produits et services

Compressors, In particular piston compressors, fittings and replacement parts for compressors.

Produits et services

Compressors, In particular piston compressors, fittings and replacement parts for compressors.

Produits et services

Compressors, In particular piston compressors, fittings and replacement parts for compressors.

Produits et services

Compressors, In particular piston compressors, fittings and replacement parts for compressors.

Produits et services

Compressors, in particular piston compressors; gas generators, namely compressors with integrated, interstage gas generators for supplying gases; membrane filters as parts of machines; accessories and fittings of compressors and gas generators.

Abrégé

The invention relates to a method for operating and for servicing a compressor having at least one valve assembly, in which the valve assembly and the compressor are designed such that the valve assembly comprises at least a first and a second valve which are arranged, with opposite flow directions, symmetrically with respect to one another about a central axis in the valve assembly, wherein the valve assembly can be installed into the compressor in two orientations rotated through 180° with respect to one another, wherein, in a first orientation, the at least one first valve operates as an inlet valve and the at least one second valve operates as an outlet valve, and in a second orientation, the at least one first valve operates as an outlet valve and the at least one second valve operates as an inlet valve, and the compressor is operated such that the valve assembly is utilized in the first orientation thereof in the compressor for a first predetermined period of time, and is subsequently installed, rotated through 180°, into the compressor and utilized in the second orientation thereof in the compressor for a second predetermined period of time.

Classes IPC  ?

• F04B 39/10 - Adaptation ou aménagement des organes de distribution

Produits et services

Compressors, in particular piston compressors, accessories and spare parts of compressors. Repair and maintenance of compressors.

Produits et services

compressors, in particular, piston compressors for machines; compressor accessories and spare parts, namely, safety valves, bearings, sealings, pistons, cylinders Repair and maintenance of compressors

Abrégé

A piston compressor includes at least one piston which is coupled in movement to a crankshaft, the crankshaft being designed in an at least two-part manner. The at least two parts of the crankshaft are connected to one another by way of a cone connection.

Classes IPC  ?

• F16C 3/12 - Vilebrequins formés de plusieurs parties, p. ex. réunis par soudure démontables
• F04B 39/00 - Parties constitutives, détails ou accessoires de pompes ou de systèmes de pompage spécialement adaptés aux fluides compressibles, non prévus dans les groupes ou présentant un intérêt autre que celui visé par ces groupes
• F04B 53/00 - Parties constitutives, détails ou accessoires non prévus dans les groupes ou ou présentant un intérêt autre que celui visé par ces groupes