Vacuum pump and trap combination

Details Vacuum pump and trap combination Vacuum pump and trap combination

1985-01-29

1986-09-23

Weakley, Harold W.

Fluid handling

Systems

With pump

13724741, 13724749, 1372511, 92 83, E03B 500

Patent

active

046129570

ABSTRACT:
A vacuum pump and trap combination in which the trap is configured in the manner of a siphon and comprises a tube immersed in trap liquid but having an opening lying above the trap liquid level. The tube has a wall section lying below the trap liquid level and having perforations therein to admit different amounts of trap liquid in relation to the rate of discharge gas flow, thereby preventing frothing of the trap liquid.

REFERENCES:
patent: 339749 (1886-04-01), Edwards
patent: 953040 (1910-03-01), Kruger
patent: 1243604 (1917-10-01), Houeywell
patent: 2620749 (1954-03-01), Geriner
patent: 2929335 (1960-03-01), Seiler
patent: 3802165 (1974-04-01), Desplats
patent: 3802455 (1974-04-01), Zink

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