Method of operating machines with rotating units and machine wit

Details Method of operating machines with rotating units and machine wit Method of operating machines with rotating units and machine wit

1998-04-15

2000-04-04

Kim, Eugene L.

Package making

Wrapping machines

Cover-wiping passage or pocket for initial wrap

53234, 277 68, 277 72R, B65B 1128, B65B 4900

Patent

active

060446161

ABSTRACT:
Method of operating machines with rotating units and machine with a rotating unit, in particular a packaging machine with a (folding) turret. Rotating units, in particular folding turrets (10) of packaging machines, must be supplied with oil as a lubricant. At the same time, areas supplied with oil must be sealed with respect to those areas into which oil must not penetrate. In the case of a folding turret (10), a supporting part (11) is confined with respect to a rotating part (12) by means of a rotating supporting rim (46) and a supporting ring (48) surrounding the latter. The supporting rim (46), as a rotating element, is provided with grooves (52, 53, 54) which prevent passage of oil in the area of a sealing gap (51) formed between the supporting rim (46) and the supporting ring (48).

REFERENCES:
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patent: 5702110 (1997-12-01), Sedy
patent: 5713578 (1998-02-01), Terao et al.

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