| 摘要 |
<p>1. Perfected detachable watertight arm for whipping and beating machines, mincing machines and the like of the type composed of a hollow cylindrical body (2), fabricated in stainless steel and hollow on the inside, endowed at one of its ends with a hollow form (3) akin to a spherical section which is endowed with openings in its surface, presenting at the end opposite the body (2) a form (4), similarly akin to a spherical section, the inside of whose end (3) is furnished with means of connection to the motor-carrying body of the mixer, while inside the cylindrical zone (2) there is an axis positioned longitudinally which transmits the spin to a helix (7) located in the internal zone of the end (4), which end is provided with harmonic depressions, characterised in that in the internal zone of the body (4), provision has been made for the incorporation a circular piece (5) endowed with three equidistant pins (6), the surface of the zone (5) and of its protuberances (6) being totally smooth, while the watertightness at the end of the body (2) is produced by the piece (5) with the collaboration of a pressure key or similar tool (10). 2. Perfected detachable watertight arm for whipping and beating machines, mincing machines and the like, as claimed in the first claim, characterised in that the end of the axis (11) emerges at the central zone of the watertight body (5), a helix (7) being attached with the collaboration of a sealing clasp. 3. Perfected detachable watertight arm for whipping and beating machines, mincing machines and the like, as claimed in the preceding claims, characterised in that a support for bearings (8) is located in the internal zone of the body (2), coinciding with the end (4).</p> |
