Centrifuge

Claim 2

A bowl for a centrifuge, the centrifuge having a mount, the mount having inwardly projecting pins, the bowl comprising a generally cylindrical member having a side wall, a top wall connected to the side wall, and a bottom wall connected to the side wall thereby forming the bowl, a plurality of pin recesses in the side wall one pin recess for and corresponding to each of the inwardly projecting pins of the mount, each pin recess for receiving and holding its corresponding pin to secure the bowl to the mount, the pin recesses having an inverted "L" shape, the perpendicular portion of the "L" for initially receiving the pin and the horizontal portion of the "L" for receiving the pin upon rotation of the bowl, each pin recess having a downwardly-extending recess in communication with the horizontal portion of the "L" shaped recess for receiving and holding the corresponding pin, a spring coacting with the bowl for urging the bowl upwardly on the mount so that once a pin is received in a downwardly extending recess it is held there and prevented from moving back into the horizontal portion of the "L" shaped recess.

Claim 3

A centrifuge for processing liquids having a first and second assembly for components one of which is capable of rotating relative to the other, the centrifuge comprising said first assembly of components comprising core means for receiving and expelling the liquid and for transmitting the liquid to said second assembly, said second assembly of components comprising bowl means rotatively mounted about said core means for receiving the liquid and holding it, said bowl means comprising a generally cylindrical member having side wall means, top wall means connected to the top of said side wall means, said top wall means forming the top of said bowl means, bottom wall means connected to the bottom of said side wall means, said bottom wall means forming the bottom of said bowl means, and said side wall means having recess means therein suitable for receiving and holding pin means for securing said bowl means to the centrifuge.

Claim 4

A centrifuge for processing liquids having a first and second assembly for components one of which is capable of rotating relative to the other, the centrifuge comprising said first assembly of components comprising core means for receiving and expelling the liquid and for transmitting the liquid to said second assembly, said second assembly of components comprising bowl means rotatively mounted about said core means for receiving the liquid and holding it, said bowl means comprising a generally cylindrical member having side wall means, top wall means connected to the top of said side wall means, said top wall means forming the top of said bowl means, bottom wall means connected to the bottom of said side wall means, said bottom wall means forming the bottom of said bowl means, and said side wall means having recess means therein suitable for receiving and holding pin means for securing said bowl means to the centrifuge.

Claim 5

Bowl means for a centrifuge, said bowl means being generally cylindrical and comprising a generally cylindrical member having side wall means, top wall means connected to the top of said side wall means, said top wall means forming the top of said bowl means, bottom wall means connected to the bottom of said side wall means, said bottom wall means forming the bottom of said bowl means, and said side wall means having recess means therein suitable for receiving and holding pin means for securing said bowl means to the centrifuge, the recess means comprising a plurality of interconnected and intercommunicating recess elements, the pin means receivable in and movable through a first recess element and movable therefrom into a second recess element which communicates with the first recess element.

Claim 6

Bowl means for a centrifuge, said bowl means being generally cylindrical and comprising a generally cylindrical member having side wall means, top wall means connected to the top of said side wall means, said top wall means forming the top of said bowl means, bottom wall means connected to the bottom of said side wall means, said bottom wall means forming the bottom of said bowl means, and said side wall means having recess means therein suitable for receiving and holding pin means for securing said bowl means to the centrifuge, the recess means comprising a plurality of interconnected and intercommunicating recess elements, the pin means receivable in and movable through a first recess element and movable therefrom into a second recess element which communicates with the first recess element.

Claim 7

Bowl means for a centrifuge, said bowl means being generally cylindrical and comprising a generally cylindrical member having side wall means, top wall means connected to the top of said side wall means, said top wall means forming the top of said bowl means, bottom wall means connected to the bottom of said side wall means, said bottom wall means forming the bottom of said bowl means, and said side wall means having recess means therein suitable for receiving and holding pin means for receiving and holding pin means for securing said bowl means to the centrifuge, the recess means having an inverted "L" shape so that after pin means has been received in the perpendicular portion of the "L", turning the bowl will move the pin means into the horizontal portion of the "L" so that the pin means does not move up and down in the perpendicular portion of the "L".

Claim 8

Bowl means for a centrifuge, said bowl means being generally cylindrical and comprising a generally cylindrical member having side wall means, top wall means connected to the top of said side wall means, said top wall means forming the top of said bowl means, bottom wall means connected to the bottom of said side wall means, said bottom wall means forming the bottom of said bowl means, and said side wall means having recess means therein suitable for receiving and holding pin means for receiving and holding pin means for securing said bowl means to the centrifuge, the recess means having an inverted "L" shape so that after pin means has been received in the perpendicular portion of the "L", turning the bowl will move the pin means into the horizontal portion of the "L" so that the pin means does not move up and down in the perpendicular portion of the "L".

Claim 9

The bowl means of claim 4 wherein there is a downwardly extending recess in the horizontal portion of the "L" shaped recess for receiving the pin means.

Claim 10

The bowl means of claim 5 including also spring means for urging the bowl means upwardly so that when pin means are present in the downwardly extending recess the pin means is held in the downwardly extending recess by the upward urging of the bowl means by the spring means.

Claim 11

A centrifuge for processing liquids having a first and second assembly of components one of which is capable of rotating relative to the other, the centrifuge having a mount, the mount having inwardly projecting pins, the centrifuge comprising said first assembly of components comprising core means for receiving and expelling the liquid and for transmitting the liquid to said second assembly, said second assembly of components comprising bowl means rotatively mounted about said core means for receiving the liquid and holding it, said bowl means comprising a generally cylindrical member having a side wall, a top wall connected to the side wall, and a bottom wall connected to the side wall thereby forming the bowl, a plurality of pin recesses in the side wall one pin recess for and corresponding to each of the inwardly projecting pins of the mount, each pin recess for receiving and holding its corresponding pin to secure the bowl to the mount, the pin recesses having an inverted "L" shape, the perpendicular portion of the "L" for initially receiving the pin and the horizontal portion of the "L" for then receiving the pin upon rotation of the bowl, each pin recess having a downwardly-extending recess in communication with the horizontal portion of the "L" shaped recess for receiving and holding the corresponding pin, a spring coacting with the bowl for urging the bowl upwardly on the mount so that once a pin is received in a downwardly extending recess it is held there and prevented from moving back into the horizontal portion of the "L" shaped recess.

Claim 12

A centrifuge for processing liquids having a first and second assembly of components one of which is capable of rotating relative to the other, the centrifuge having a mount, the mount having inwardly projecting pins, the centrifuge comprising said first assembly of components comprising core means for receiving and expelling the liquid and for transmitting the liquid to said second assembly, said second assembly of components comprising bowl means rotatively mounted about said core means for receiving the liquid and holding it, said bowl means comprising a generally cylindrical member having a side wall, a top wall connected to the side wall, and a bottom wall connected to the side wall thereby forming the bowl, a plurality of pin recesses in the side wall one pin recess for and corresponding to each of the inwardly projecting pins of the mount, each pin recess for receiving and holding its corresponding pin to secure the bowl to the mount, the pin recesses having an inverted "L" shape, the perpendicular portion of the "L" for initially receiving the pin and the horizontal portion of the "L" for then receiving the pin upon rotation of the bowl, each pin recess having a downwardly-extending recess in communication with the horizontal portion of the "L" shaped recess for receiving and holding the corresponding pin, a spring coacting with the bowl for urging the bowl upwardly on the mount so that once a pin is received in a downwardly extending recess it is held there and prevented from moving back into the horizontal portion of the "L" shaped recess.