摘要:
Spray gun comprises a spray nozzle and a removable liner (35) that fits closely into a reservoir (6). The liner collapses as fluid is dispensed from the nozzle. Preferably the spray gun is gravity fed. The fluid reservoir and liner are removable and collapsible for disposal. The liner is secured to the reservoir by a removable lid. The reservoir (container) is plastic, especially polypropylene or polyethylene. The liner is semi-rigid thermo-vacuum formed plastic.
摘要:
A method of preparing a batch of paint for paint spraying apparatus employs a liner (75) placed in a measuring vessel (70) provided with markings (74) for indicating the volume of the contents of the vessel (70). The liner (75) is incapable of standing, unsupported, outside the measuring vessel (70) and the markings (74) take account of the liner (75) being in the vessel (70).
摘要:
A removable reservoir for a paint spray gun has an outer container (12) provided with an air vent (12A), a removable, self-supporting liner (13) adapted to fit within the container (12) and a lid (15) co-operable with the liner (13) to form a fluid reservoir (13). The lid (15) has an outlet (17) and a filter (19) that covers the outlet (17) whereby paint withdrawn from inside liner (13) when the reservoir is attached to a spray gun flows through the filter (19) and the outlet (17) to the spray gun. The liner (13) is adapted to collapse when paint is withdrawn from the liner (13) during operation of the spray gun.
摘要:
A fluid reservoir (11) comprises a container (12) capable of standing unsupported on its base end so that it can be filled with fluid through an opening opposite the base end, and a lid (15) to close the opening. The reservoir (11) containing fluid is attached to a gravity fed spray gun (1) by inverting the spray gun (1) from its normal operating position ( Figure 6 ) to an inverted position ( Figure 5 ) in which the spray gun (1) is connectable to an outlet in the lid (15) above the level of the fluid in the container (12). The spray gun (1) can then be inverted to its normal operating position with the reservoir (11) mounted thereon and the outlet in the lid (15) below the level of fluid in the container (12). The spray gun (1) can then be operated to transfer fluid from the reservoir (11) to the spray gun (1) through the outlet in the lid (15). The container (12) may collapse as fluid is withdrawn and/or may be collapsible for disposal.
摘要:
A spray gun (1) has a fluid reservoir (11) with a removable liner (13) received in a container (12) having a detachable lid (15). The liner (13), which may be thermo/vacuum-formed from a planar material, has a shape that corresponds to and is a close fit within the interior of the container (12) and collapses as fluid is withdrawn from within the liner (13) during operation of the spray gun (1). The lid (15) has an outlet (16) connected to an inlet on the spray gun (1) for transfer of liquid from the reservoir (11) to the spray gun (1) and the container (12) has a vent (12A) in the base end for admitting air between the container (12) and the liner (13) as liquid is withdrawn from within the liner (13).
摘要:
Hochdruckdüse, insbesondere mit Breitstrahl, mit einem Hochdruckkanal (7) und mindestens einem parallel dazu verlaufenden Niederdruckkanal, wobei eine verschließbare Verbindung zwischen Hoch- und Niederdruckkanal vorgesehen ist, wobei in dem Hochdruckkanal (7) radial eine oder mehrere Bohrungen (27) vorhanden sind, welche in einen radial davon abzweigenden Ringkanal (19) münden, daß der Durchfluß von dem Ringkanal (19) in einen axial nach vorne, etwa parallel zum Hochdruckkanal, gerichteten Austrittskanal (21,22) verläuft und daß die Abdichtung im Niederdruckkanal durch eine Dichtkante eines Einstellteils (9) erfolgt, welches sich mit seiner Dichtkante (13) an einer zugeordneten ortsfesten O-Ring-Dichtung (12) oder Weichdichtung anlegt.
摘要:
The invention relates to a cartridge for propellant-free metered aerosols which comprises a container (4) with a closure cap (3) for filling of liquids. Said cartridge is provided with means (nozzle (5)) which displaces a part of the container content while the closure cap (3) is being pushed up the neck of the container (4), and is characterised in that the closure cap (3) contains at least one chamber (2). Said chamber (2) is sealed by two pierceable partitions (13 and 14) in relation to the external environment and the inner chamber in the container (4).
摘要:
Vorrichtung zur Verarbeitung von viskosen Mehrkomponenten-Elastomeren, wobei für jede Komponente jeweils eine Pump- und Dosiervorrichtung (1, 2) vorgesehen ist, welche jeweils eine der zu verarbeitenden Komponenten über eine separate Leitung (12, 22) fördert und über eine weitere separate Leitung (13, 14) einer Mischvorrichtung zuführt, welche mit einer Sprüh-Applikationsvorrichtung (4, 6) verbunden ist, wobei jede Pump- und Dosiervorrichtung (1, 2) jeweils eine Axialkolbenpumpe aufweist, welche an ihrer Auslaßseite mit Mitteln zur Kompensation von bei der Hubbewegung der Kolben der Axialkolbenpumpe auftretenden Druckpulsen ausgebildet ist.
摘要:
A multi-component feed system to feed two fluid materials from a feed tank to a spraygun is described. The combined pressure feed tank comprises a pressure feed tank (1) with a lid (2). Inside the tank (1) is a removable support structure (3) having a cone-shaped member (4) with a central chamber (5) supporting a second container (6) closed by a lid (7). A splash-proof membrane (8) extends between the inner wall of container (1) and the outer wall of container (6), to protect a second fluid component (B), e.g. a catalyst, from entering the lower chamber (5) of tank (1). Air is fed to containers (1) and (6) via regulator (14), regulator pipe (14a) and lid (2) through aperture (7a) in lid (7). Pressure air feeds component (A) via tube (10) and component (B) via tube (11) to a spray gun, where components (A) and (B) combine to be sprayed.