Coating apparatus – Projection or spray type – Moving projector
Patent
1996-03-06
1998-06-02
Czaja, Donald E.
Coating apparatus
Projection or spray type
Moving projector
118256, 239525, 239532, B05B 312, B05B 1506, B05B 702, B05B 901
Patent
active
057592721
ABSTRACT:
A manual sealing unit consists of a crane-like bracket (1), which is mounted to rotate around a vertical axis (9). A boom (2) is connected to pivot around a vertical axis (12) and around a horizontal axis (15) at the free end (10) of a horizontal segment (11) of the bracket (1). Supply conduits (6, 7), by which the components of the sealing compound are conveyed to a mixing device (4) and a manual sealing nozzle (3) that is connected to the latter, are fastened to the bracket (1) and the boom (2). In the area of the joint between the bracket (1) and the boom (2), the conduits (6 and 7) are arranged in bends (21) and have a rotating joint (22) there, so that the movability of the boom (2) is not hampered. The boom (2) is loaded upward by a pneumatic cylinder (19), so that the combination of the mixing device (4) and the sealing nozzle (3) for an operator executing the manual sealing is virtually weightless.
REFERENCES:
patent: 1745972 (1930-02-01), Beck
patent: 5485960 (1996-01-01), Troudt
patent: 5535791 (1996-07-01), Lisec
Czaja Donald E.
Padgett Calvin
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