|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||241/69 ; 209/283 ; 241/74 ; 241/892|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 19 인용 특허 : 1|
A series of screens for use with a size reduction machine have a tapered apertured wall formed into a frusto-conical shape, with an open wide end and a narrow closed end. All screens of a particular series have a cylindrical section, the same interior depth, outside diameter and angle of the tapered wall. Despite variations in the material wall thickness, screens of the same series are interchangeable on a size reduction machine and the gap can remain constant without any adjustment to the impeller. Further, a size reduction machine has means external to...
A series of interchangeable screens for use with a size reduction machine, said machine having an impeller mounted on a rotatable shaft, a power source to rotate said shaft and impeller, said shaft and impeller being located in a channel having an input and output, said channel containing a support, each screen comprising a tapered apertured wall formed into a frusto-conical shape, with a wide end of each screen being open and a narrow end being at least partially closed, each screen having a substantially cylindrical section, said section surrounding an...