Cleaning and liquid contact with solids – Apparatus – With plural means for supplying or applying different fluids...
Patent
1985-01-29
1986-09-16
Coe, Philip R.
Cleaning and liquid contact with solids
Apparatus
With plural means for supplying or applying different fluids...
134 98, 134 99, 134167R, 134171, 196122, 202241, 239DIG13, 239186, 239227, 239248, B08B 302, B08B 902
Patent
active
046116133
ABSTRACT:
A specially constructed decoking apparatus is provided to effectively and efficiently bore a pilot hole and ream the remainder of a bed of coke with a high pressure stream of water or other cutting fluid without first changing nozzle heads or using different cutting instruments. The novel decoking apparatus has a vertical pilot nozzle and pilot pipe and a separate reamer and reaming pipe which are secured adjacent to each other and work in tandem.
REFERENCES:
patent: 2245575 (1941-06-01), Court
patent: 2306926 (1942-12-01), Allen
patent: 2355323 (1944-08-01), Ohlinger et al.
patent: 3358935 (1967-12-01), Andersen
patent: 3646947 (1972-03-01), Rochelle et al.
patent: 3880359 (1975-04-01), Novy
patent: 3994310 (1976-11-01), Brandon
Coe Philip R.
Magidson William H.
McClain William T.
Standard Oil Company (Indiana)
Tolpin Thomas W.
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