摘要:
- Procédé de revêtement et machine de revêtement correspondante. - L'invention concerne un procédé de revêtement d'une surface (2) d'un corps creux (1) comprenant : - une étape de positionnement dudit corps creux (1) sur un support (7) conçu pour recevoir ledit corps creux (1), - une étape de pulvérisation d'au moins une substance de revêtement sur ladite surface (2) dudit corps creux (1) à l'aide d'un dispositif de pulvérisation (9), lesdits support (7) et dispositif de pulvérisation (9) étant animés d'un déplacement relatif,
ledit procédé de revêtement étant caractérisé en ce que ledit déplacement relatif s'effectue à une vitesse qui varie en fonction de la distance (d) entre le dispositif de pulvérisation (9) et ladite surface (2). - Machines de revêtement.
摘要:
La présente invention concerne un procédé et un appareil de projection d'un liquide nettoyant et/ou stérilisant sous pression sur un récipient ouvert. Cet appareil comprend essentiellement une buse ou tête (10) de projection d'un liquide sous pression de préférence pulvérisé, sous laquelle est agencé un support (12) apte à supporter un récipient R, la tête (10) ou le support (12) étant actionné par un moyen (11) lui conférant un mouvement de rotation dans le plan horizontal. Cet appareil permet notamment le nettoyage et/ou la stérilisation parfaite du récipient R, et notamment du bord B de ce récipient.
摘要:
An apparatus and methods for applying an inner coating to a wellbore screen are described. The apparatus comprises a support for the wellbore screen, an elongate injector for injecting coating material into the inner bore of the wellbore screen, and a driver for positioning the elongate injector into the inner bore and moving the elongate injector through the inner bore to introduce coating material to the inner bore. The elongate injector has a supported end, a distal end, and a coating material delivery line extending through the elongate injector from a coating material supply to a port at the distal end.
摘要:
An apparatus and methods for applying an inner coating to a wellbore screen are described. The apparatus comprises a support for the wellbore screen, an elongate injector for injecting coating material into the inner bore of the wellbore screen, and a driver for positioning the elongate injector into the inner bore and moving the elongate injector through the inner bore to introduce coating material to the inner bore. The elongate injector has a supported end, a distal end, and a coating material delivery line extending through the elongate injector from a coating material supply to a port at the distal end.
摘要:
An apparatus and methods for applying an inner coating to a wellbore screen are described. The apparatus comprises a support for the wellbore screen, an elongate injector for injecting coating material into the inner bore of the wellbore screen, and a driver for positioning the elongate injector into the inner bore and moving the elongate injector through the inner bore to introduce coating material to the inner bore. The elongate injector has a supported end, a distal end, and a coating material delivery line extending through the elongate injector from a coating material supply to a port at the distal end.
摘要:
The invention relates to a lance (1) that serves in particular as a rotational lance for deburring and/or cleaning work pieces, having a nozzle section (7) and a line (17) led to the nozzle section (7) via which a medium under high pressure can be conducted to the nozzle section (7). There are a plurality of nozzles (18, 19, 30, 31) on the nozzle section (7) via which the medium conducted to the nozzle section (7) is output in a jet.