Claims
- 1. In a water jet pump for mixing and dispensing a fluent material with water, said water jet pump having conduit means for supplying water under pressure to an orifice of reduced section, and a tapered section having a minimum diameter on the discharge side of said orifice with all portions thereof downstream being greater than the diameter of said orifice and a relatively small bore in communication with a container containing the fluent material to be mixed and dispersed with water, the improvement comprising, a gravity operated valve member operated by the flow of fluent material through said relatively small bore, mixture adjusting valve means in said auction passage for metering the flow of fluent material in said suction passage in predetermined amounts, and a water pressure gauge connected to the upstream side of said orifice, and dial means on said gauge calibrated in the ratio of concentrate mixture for various water pressures.
Parent Case Info
This is a divisional of application Ser. No. 734,732, filed May 16, 1985, now U.S. Pat. No. 4,678,341.
US Referenced Citations (4)
Divisions (1)
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Number |
Date |
Country |
Parent |
734732 |
May 1985 |
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