Hedson Technologies Ab

Sab Industri Ab

Gambro Ab

Drester Ab

Peter Beijbom

Lars Severinsson

Anders K Martensson

Niklas Johansson

Christian Norman

Stefan Cedergren

Staffan Grebius

Goran E William-Olsson

The invention relates to a method for providing a spray gun () in a washing space () in a spray gun washing device (), said spray gun comprising a paint passage () with a paint inlet (). The washing space () comprises at least one cleaning nozzle () and an attachment surface (). The cleaning nozzle () communicates with a cleaning medium system (). The attachment surface () in the washing space () is configured to receive a spray gun () with a spray gun holder () since the position of the spray gun in the washing space is variable depending on the position of a paint inlet () of the spray gun relative to the position of the cleaning nozzle () in the washing space. The invention also relates to a spray gun washing device () comprising said characterizing features for cleaning the spray gun () which during cleaning is provided in said spray gun holder ().

Spray gun washing device, method for placing the gun and a gun holder

A cleaning unit for cleaning a spray gun positioned in or within a direct vicinity to a spray booth includes a cleaning nozzle and a media delivering system. A valve communicates with the media delivering system and controls an outflow of cleaning media from the cleaning nozzle.

Method for cleaning a spray gun

A recovery device ( ) includes a container ( ) for recovering pure solvent ( ) A measuring device ( ) includes a capacitive detector ( ) which is provided to signal if the container ( ) is not empty nor substantially empty when one tries to start operation of the recovering pure solvent ( ).

Measuring device

The present invention relates to a device for a distiller adapted to distil solvents for recovery of pure solvent from impure solvent, the solvent ( ) being used for washing away residues of paint from spray guns. The distiller ( ) includes an outer container ( ) with a boiling chamber ( ) which at the top has an opening ( ) which can be tightly closed by a cover ( ) and a flexible inner container ( ) is provided in the boiling chamber ( ), the flexible inner container ( ) containing impure solvent to be distilled. A pipe means ( ) is placed beside the flexible inner container ( ) in order to allow solvent steam ( ), which is generated by boiling solvent in a lower space ( ) beneath the flexible inner container ( ), to pass from the lower space ( ) into an upper space ( ) having an outlet ( ) and located above the flexible inner container ( ) for preventing the solvent steam ( ) from lifting the flexible inner container ( ) in the boiling chamber ( ).

Device at distillers adapted to distill solvents for recovery of pure solvent from impure solvent

The present invention relates to a device at washing apparatus for washing objects, preferably spray guns, with a washing liquid, preferably a solvent. The washing apparatus ( or A) has at least one wash chamber ( ) in which the object ( ) is located for washing and at least one first container (B ) for collecting impure washing liquid from the wash chamber ( ). The washing apparatus ( or A) further comprises a distilling device ( ) for distillation of impure washing liquid and obtaining pure washing liquid. This distilling device ( ) includes a third container (B ) in which impure washing liquid is vaporized. Means are provided to see to that the volume (V ) of impure washing liquid which at the most or as a maximum can be brought to flow from said first container (B ) to said third container (B ) is equal to or less than the volume (V ) for washing liquid in said third container (B ) in order to prevent said third container (B ) from located overfull (FIG. ).

Device at washing apparatus for washing objects, preferably spray guns, with washing liquid, preferably a solvent

The present invention relates to a method and a device for cleaning objects, preferably spray guns. At least one pulse counting device ( ) is provided to count the number of pulses of the pulsating flow of washing liquid in a washing-liquid conduit ( ) which feeds the washing liquid ( ) from a washing-liquid pump ( ) to at least one washing-liquid nozzle ( ). The pulse counting device ( ) controls at least one valve device ( ) to close, in dependence of a predetermined number of pulses counted by the pulse counting device ( ), a pressure-medium conduit ( ) to the washing-liquid pump ( ) so that the operation thereof is interrupted. Hereby, it is ensured that the desired and actual amounts or volumes of washing liquid are the same during each washing process.

Method and device for cleaning objects

A cardiopulmonary system is disclosed which is intended for oxygenation of a patient's blood during heart surgery in which the patient's own lungs are used for such oxygenation. The cardiopulmonary system includes use of a blood reservoir which includes at least two chambers, one for venous blood collected from the patient's heart or a major vein and one for arterial blood, and include filters for filtering both the venous and arterial blood as they enter the respective chambers.

Heart-lung system using the lung as an oxygenator

A rail vehicle slack adjuster is provided with a barrel detented against rotation under normal working conditions. However, rotation of the barrel effects adjustment of the length of the adjuster. Thus, by means of a flexible clip ring splined to the barrel and detenting into a notch on the non-rotatable pull rod, manual force permits the clip ring to be distorted out of the notch for rotation of the barrel to accomplish manual adjustment when replacing brake blocks, or the like.

Rail vehicle slack adjuster

A rail vehicle slack adjuster of the axial type has a barrel (4), a spindle (2), and an adjuster nut (29). In order to prevent the spindle (2) from leaving its thread engagement with the adjuster nut (29) the spindle is provided with a stop ring (64) so located that it will contact a barrel part (57) and, via the barrel and a barrel spring (53), bring about a closing of a main clutch (49, 50) between a pull means (6, 48) and the adjuster nut.

An axial type rail vehicle slack adjuster has a barrel (4) with a set of circumferential notches (62) retaining elements (62, 55, 57) against axial movement along the barrel which coact with slack adjuster mechanism elements (25, 54, 60) to stop axial movement thereof relative to the barrel notch.

A rail vehicle slack adjuster of the double-acting, clearance-sensing, axial type has an elongated barrel (4), a pull means (6, 48), a non-rotatable spindle (2), a leader unit (8-27) and an adjuster unit (29-52) cooperating with the spindle in the barrel, and a barrel spring (53) acting on the adjuster unit. A leader nut (8) in the leader unit can be clutched (13-16) to the barrel under the action of a pay-out spring (21). An adjuster nut (29) in the adjuster unit can be clutched to the pull means. The adjuster unit (29-52) includes a non-rotatable spline sleeve (40) acted on by the pulling brake force from the pull means (6, 48) and the opposite force from the barrel spring (53). The leader nut (8) is provided with a telescope sleeve (11) and a leader ring (27), both only axially movable on the leader nut and being clutchable to the spline sleeve. The leader nut is also provided with declutching means (13-15) enabling the nut to rotate in spite of the clutch engagement (16) with the barrel (4).

Growing community of inventors

Lund, Sweden

Peter Beijbom