IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0399283
(1995-03-06)
|
|
발명자
/ 주소 |
- Tynan Daniel G. (Wilmington DE)
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| 출원인 / 주소 |
- E. I. Du Pond de Nemours and Company (Wilmington DE 02)
|
| 인용정보 |
피인용 횟수 :
44 인용 특허 :
0 |
초록
▼
An apparatus for mixing or otherwise processing fluids, which apparatus comprises, within a housing, a rotating perforated drum positioned tangentially relative to an inner non-rotating stationary body that is located within the rotating perforated drum. The outer surface of the rotating perforated
An apparatus for mixing or otherwise processing fluids, which apparatus comprises, within a housing, a rotating perforated drum positioned tangentially relative to an inner non-rotating stationary body that is located within the rotating perforated drum. The outer surface of the rotating perforated drum is also positioned tangentially relative to the inner surface of the housing or other outer non-rotating stationary body. In operation, zones are formed which promote mixing of the fluid being processed and generate new fluid surfaces, thereby facilitating mixing, degassing and/or reaction.
대표청구항
▼
An apparatus for processing a liquid material, which apparatus comprises: (a) a housing having at least one inlet whereby an unprocessed liquid is fed into the apparatus; (b) a rotating drum, located within the housing, containing a plurality of perforations; (c) exterior to the rotating drum and in
An apparatus for processing a liquid material, which apparatus comprises: (a) a housing having at least one inlet whereby an unprocessed liquid is fed into the apparatus; (b) a rotating drum, located within the housing, containing a plurality of perforations; (c) exterior to the rotating drum and in cooperation therewith, an outside relatively stationary body capable of tangential contact with a convexly curved outer surface of the rotating drum, which tangential contact is elongated in the direction of the axis of the rotating drum, thereby forming, outside the rotating drum and in proximity to said tangential contact, at least one outer nip region between the convexly curved outer surface of the rotating drum and an inward surface of the outside relatively stationary body, which said at least one outer nip region converges, in radial cross-section of the rotating drum, as approaching surfaces of the rotating drum and the outside relatively stationary body reach the point of tangential contact, whereby liquid material accumulating within the said at least one outer nip region is forced through some of the perforations in the rotating drum into the inside of the rotating perforated drum, including the forming of a liquid film on that drum surface which is opposite to that drum surface adjacent the said at least one outer nip region; (d) an inner relatively stationary body positioned within the rotating drum, a convexly curved outer surface of the inner relatively stationary body capable of tangential contact with the concavely curved inner surface of the rotating drum, which tangential contact is elongated in the direction of the axis of the rotating drum, thereby forming, inside the rotating drum and in proximity to said tangential contact, at least one inner nip region between the convexly curved outer surface of the inner relatively stationary body and a concavely curved inner surface of the rotating drum, which at least one inner nip region converges, in radial cross-section with respect to the rotating drum, as approaching surfaces of the rotating drum and the inner relatively stationary body reach the point of tangential contact, whereby liquid material accumulating within the at least one inner nip region is forced, though said perforations, out of the rotating drum, including the forming of a liquid film on that drum surface which is opposite to that drum surface adjacent the at least one inner nip region; whereby the points of tangential contact, in cross-section with respect to the rotating drum, and therefore also the inner and outer nip regions formed thereby, are arcuately spaced along the circumference of the rotary drum, and whereby the liquid material being processed can repeatedly move, to and fro, between an outer nip region and an inner nip region, until being withdrawn from the apparatus.
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