Vibration-isolator joint for vacuum device

Details Vibration-isolator joint for vacuum device Vibration-isolator joint for vacuum device

1998-10-16

2000-05-23

Arola, Dave W.

Pipe joints or couplings

With casing, lining or protector

Insulated

285226, F16L 1112

Patent

active

060657804

ABSTRACT:
A vibration-isolator joint for a vacuum device is connected to a vacuum pump and to a vacuum chamber used to evacuate the vacuum chamber. The joint includes a bellows having an internal portion via which evacuation is effected, a first end connected to the vacuum pump, a second end connected to the vacuum chamber, and a support structure that, when the bellows has been compressed by a prescribed amount, prevents further compression of the bellows and also communicates to the bellows vibration in a direction other than the direction in which the bellows expands and contracts.

REFERENCES:
patent: 1499050 (1924-06-01), Broome
patent: 3038553 (1962-06-01), Peters
patent: 5775737 (1998-07-01), Morgner et al.

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