摘要:
The invention relates to a fluid reservoir for a paint spray gun, comprising a receptacle (1) and a lid that can be placed thereupon and is provided with a connecting element (3) in order to mount the fluid reservoir on the paint spray gun or an adapter. The receptacle (1) is provided with a ventilation hole (4) which can be sealed using a valve. In order to improve the tightness of the valve, said valve encompasses two valve seats for sealing the ventilation port (4), which are disposed one behind another in the direction of flow.
摘要:
The invention relates to a method that allows a third party to authenticate a manufacturer's individual product. According to said method, at least one first code that is specific for said individual product is generated and is applied to the product or the packaging thereof by the manufacturer, said first code is stored in a publicly accessible database, the first code is read by the third party and is entered into the database, and the database generates an output based on a comparison between the entered first code and the first codes of all products stored in the database, said output indicating whether the first code is identical to a stored first code and/or whether the first code has been retrieved at an earlier time. Previously known methods of this type offer no sufficiently sure possibility to verify whether the product is an original product or a counterfeit product. The aim of the invention is to further develop said method so as to make it possible to distinguish with adequate reliability between originals and counterfeit products. Said aim is achieved by the fact that the first code is provided with a removable cover once the first code has been applied, said cover concealing the code and being removed by the third party before he/she reads and enters the first code.
摘要:
The invention relates to a gravity cup for a paint spray gun, comprising a reservoir (1) and a lid (2) that is placed thereon and that has a connecting part (3) so that the gravity cup can be placed on the paint spray gun or an adapter. The reservoir (1) is provided, in a wall (4) thereof, with a ventilation hole (6) that can be obturated by means of a valve (5). The aim of the invention is to provide a gravity cup that comprises a valve that can be easily actuated by hand so as to obturate the ventilation hole. For this purpose, the valve (5) is configured as a sliding valve comprising a valve housing (7) and a slide (8) that can be displaced in relation to the valve housing (7) in a direction of displacement (V) extending parallel to the wall (4).
摘要:
The invention relates to a paint spray gun which comprises a gun base (2) and a material feed unit (5) interlinked via a threaded wedge connection. Said threaded wedge connection comprises a threaded wedge element (14) arranged on the circumference of a substantially hollow-cylindrical connecting element (10) of the material feed unit (5) and a corresponding counter-element (15) on the gun base (2). The aim of the invention is to provide a connection for the material feed that can be produced at low cost and that is easy to handle. For this purpose, the threaded wedge element (14) extends with a recess (19) across more than half of the circumference of the connecting element (10) and the counter-element (15) is arranged on a single-ended shoulder (16) above a receiving bore (4) of the gun case (2).
摘要:
The invention relates to a spray gun comprising the following: a gun body (1); a nozzle assembly (9) arranged on said gun body (1); a compressed air supply channel (19, 20) located in the gun body (1), equipped with a valve assembly (17) for controlling the compressed air supply to the nozzle assembly (9), a regulator (6, 13) for adjusting the supply of the spray material, an actuating element (12) for actuating the valve assembly (17) and the regulator (6, 13) and a pressure measuring device (27) for detecting and displaying the pressure in the a compressed air supply channel (19, 20). The aim of the invention is to create a practical spray gun comprising a pressure measuring device which is resistant to dirt. To achieve this, the inventive pressure measuring device (27) contains a pressure sensor (28), which is integrated into the gun body (1) and which is connected to the compressed air supply channel (19, 20) via a capillary (43) located within the gun body (1).
摘要:
The invention relates to a paint spray gun which comprises a gun base (2) and a material feed unit (5) interlinked via a threaded wedge connection. Said threaded wedge connection comprises a threaded wedge element (14) arranged on the circumference of a substantially hollow-cylindrical connecting element (10) of the material feed unit (5) and a corresponding counter-element (15) on the gun base (2). The aim of the invention is to provide a connection for the material feed that can be produced at low cost and that is easy to handle. For this purpose, the threaded wedge element (14) extends with a recess (19) across more than half of the circumference of the connecting element (10) and the counter-element (15) is arranged on a single-ended shoulder (16) above a receiving bore (4) of the gun case (2).
摘要:
Die Erfindung betrifft eine Farbspritzpistole mit einer an einem Pistolenkörper (1) angeordneten Farbdüse (11), einer um die Farbdüse (11) angeordneten Luftdüse (21), einem innerhalb einer Kolbenbohrung (33) im Pistolenkörper (1) angeordneten Druckluftventil (31,32), einer durch einen Handgriff (2) des Pistolenkörpers (1) zur Kolbenbohrung (33) verlaufenden Druckluftbohrung (36) und einer im Handgriff (2) angeordneten Druckerfassungs- und Druckanzeigeeinrichtung (45). Zur Erfassung und Anzeige des Spritzdrucks ist in der Druckluftbohrung (36) ein von deren Innenwand beabstandetes Rohr (38) angeordnet ist, das im Inneren einen Kanal (53) für die Druckluftzufuhr zu einem stromaufwärts des Druckluftventils (31,32) angeordneten Teil der Kolbenbohrung (33) bildet und zwischen seiner Außenseite und der Innenwand der Druckluftbohrung (36) einen Zwischenraum (39) begrentz, der über einen ersten Verbindungskanal (50) mit einem stromabwärts des Druckluftventils (31,32) angeordneten Druckraum (28) und über einen zweiten Verbindungskanal (52) mit einer der Druckerfassungs- und Druckanzeigeeinrichtung (45) zugeordneten Druckmeßkammer (47) im Handgriff (2) verbunden ist.
摘要:
The invention relates to gravity cup for a paint spray gun, comprising a cup-type container (1), a lid (2) that can be secured on said container (1) and a connecting part (3) for fixing the gravity cup directly to the paint spray gun. The gravity cup is characterised in that the connecting part (3) consists of a connecting piece (5) that is directly formed on the lid (2) and that comprises a screw block element (8) for the rapid direct connection of the gravity cup to the paint spray gun.
摘要:
The invention relates to a gravity flow reservoir for a paint spraying gun comprising a container (1) and a cover (2), which can be placed thereon and which has a connecting part (3) in order to place the gravity flow reservoir onto the paint spraying gun or onto an adapter. Prior art reservoirs require a separate pointed tool, which serves to make a vent hole, is often unavailable and can lead to operating errors. The aim of the invention is to provide a paint reservoir system that enables a simple, rapid and uncomplicated insertion of a vent hole into the container wall of the gravity flow reservoir while preventing shavings or plastic parts from entering the gravity flow reservoir. To this end, a delimited area (5) is provided in the wall (4) of the container (1) and can be penetrated by the pointed tool (6) in order to make a vent hole.