Vacuum boost device

Details Vacuum boost device Vacuum boost device

1996-02-29

1998-05-05

Thorpe, Timothy S.

Pumps

One fluid pumped by contact or entrainment with another

Jet

417179, 417151, 239543, 239548, F04F 516, F04F 544

Patent

active

057465835

ABSTRACT:
A vacuum boost device is connected in line with a vacuum suction line. The boost device includes a housing connected in said vacuum line and an inlet through which air of a liquid is directed to enter into the vacuum stream to assist in the vacuum and to break debris drawn through the boost device into smaller particles.

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patent: 4842777 (1989-06-01), Lamort
patent: 4924898 (1990-05-01), Eveson

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