Agitating – Stirrer within stationary mixing chamber – Rotatable stirrer
Patent
1983-09-30
1986-05-13
Jenkins, Robert W.
Agitating
Stirrer within stationary mixing chamber
Rotatable stirrer
277 3, 277 30, 277 71, 366314, B01F 714, B01F 708
Patent
active
045883017
ABSTRACT:
The conical screw mixer has a mixing vessel tapering toward the bottom region; in it, parallel to the inner wall, a rotationally driven mixing screw runs in the product chamber. At the bottom area a non-rotational compensating coupling is arranged, which is provided outside the product chamber and below the mixing vessel.
The seal between the rotating part of the angularly movable coupling and the product chamber is below the mixing vessel.
The seal between the rotating part of the angularly movable coupling and the product chamber is effected by the rotating part being sealingly connected with a sealing bell, and external sealing surfaces of the sealing bell, and external sealing surfaces of the sealing bell roll off on a fixed gasket flange.
REFERENCES:
patent: 1843404 (1932-02-01), Rasmussen
patent: 2008830 (1935-07-01), Johnson
patent: 2247439 (1941-07-01), Hawes
patent: 2295098 (1942-09-01), Cornell
patent: 2539436 (1951-01-01), Kost
patent: 2573709 (1951-11-01), Hill
patent: 2767963 (1956-10-01), Ringen
patent: 2867997 (1959-01-01), Lake
patent: 2893709 (1959-07-01), Nauta
patent: 3118655 (1964-01-01), Nauta
patent: 3222887 (1965-12-01), Barletta
patent: 3315947 (1967-04-01), Nauta
patent: 3338562 (1967-08-01), Fox
patent: 3556487 (1971-01-01), Nauta
patent: 3602486 (1971-08-01), Nauta
patent: 3659862 (1972-05-01), Sebestian
patent: 3775863 (1973-12-01), Updegrove
patent: 3895810 (1975-07-01), Swearingen
patent: 3899159 (1975-08-01), Nauta
patent: 3933052 (1976-01-01), Coles
patent: 3937444 (1976-02-01), Kapp
patent: 4072297 (1978-02-01), de Vries
patent: 4123174 (1973-10-01), Titus
patent: 4171819 (1979-10-01), Martineau
Copy of Feb. 2, 1984 Communication from German Patent Office and Copy of Applicant's Response Dated Jun. 13, 1984 with Regard to W. German App. Ser. No. P 32 45 935.1.
Copies of May 7, 1984 Communication from the European Patent Office and Applicant's Response Dated Jul. 20, 1984 in Connection with a European Patent Application.
LandOfFree
Conical screw mixer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Conical screw mixer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conical screw mixer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1767131