Gas and liquid contact apparatus – Fluid distribution – Valved
Patent
1991-02-08
1992-03-03
Miles, Tim
Gas and liquid contact apparatus
Fluid distribution
Valved
261122, 137859, B01F 304
Patent
active
050930478
ABSTRACT:
Gas channeling apparatus and a flexible perforated diaphragm for diffusing gas into a liquid are provided. The gas channeling apparatus includes a ridge which projects from the surface of the gas channeling apparatus that increases the effective area on the diaphragm against which gas presses to increase the force used to expand the diaphragm.
REFERENCES:
patent: 1642051 (1927-09-01), Wall
patent: 1792286 (1931-02-01), Curry et al.
patent: 2038451 (1936-04-01), Schatlaneck
patent: 2294973 (1942-09-01), Ford
patent: 2488394 (1981-09-01), Ewing et al.
patent: 3048339 (1962-08-01), Tapleshay
patent: 3083953 (1963-04-01), Langdon et al.
patent: 3397714 (1968-08-01), Liljendahl
patent: 3490479 (1970-01-01), Mott et al.
patent: 3490752 (1970-01-01), Danjes et al.
patent: 3880965 (1975-04-01), Dudis et al.
patent: 3953554 (1976-04-01), Loughridge
patent: 3997634 (1976-12-01), Downs
patent: 4007240 (1977-02-01), Gosden
patent: 4581137 (1986-04-01), Edwards et al.
patent: 4629126 (1986-12-01), Goudy, Jr. et al.
patent: 4631134 (1986-12-01), Schussler
patent: 4712583 (1987-12-01), Pelmulder et al.
patent: 4764314 (1988-08-01), Schneider
patent: 4842779 (1989-06-01), Jager
patent: 4849139 (1989-07-01), Jager
Reprint from "Design News" Dec. 1986, Non-Clog Aerator Cuts Wastewater Treatment Costs.
Product brochure of a ROEFLEX Diaphragm Diffurser, Apr. 1986, Roediger, Pittsburgh, Inc. RDD 100/5M.
"IFU" Product brochure.
"GVA" Product brochure.
Dravo Product Bulletin, 72WWT08, Multi-Leaf Spring Diffuser, 1972, 261-122.
Miles Tim
Roediger Pittsburgh, Inc.
Schwartz Ansel M.
LandOfFree
Gas diffuser does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gas diffuser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas diffuser will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-270495