Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1978-10-10
1980-01-01
Spitzer, Robert H.
Gas separation
Means within gas stream for conducting concentrate to collector
55189, 55195, 264102, 264329, 425203, B01D 1900, B29F 303
Patent
active
041815106
ABSTRACT:
A waste gas discharging device for use in an injection molding machine including a vacuum pump connected by way of a waste gas discharging unit to a vent hole in an injection molding machine, a branch path leading to a blower and connected between the vent hole and the waste gas discharging unit, the branch path being open and closed by a firstchange-over valve, and a second change-over valve disposed between the vacuum pump and the waste gas discharging unit, whereby waste gas from the waste gas discharging unit is discharged to atmosphere, without passing through the vacuum pump.
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Kurumaji Masanobu
Nakatsukasa Susumu
Sano Tsutomu
Takeuchi Naoki
Burks Richard W.
Kobe Steel Limited
Spitzer Robert H.
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