WATER PURIFICATION CARTRIDGES USED WITH

Brand	Owner (click to sort)	Address	Description
DENTAPURE	CROSSTEX INTERNATIONAL, INC.	10 Ranick Road Hauppauge NY 11788	water purification cartridges used with dynamic dental instruments;
DENTAPURE	MRLB INTERNATIONAL INC	2450 COLLEGE WAY FERGUS FALLS MN 56537	water purification cartridges used with dynamic dental instruments;
DENTAPURE	Wolf, Mark F.	498 County Trunk Highway M River Falls WI 54022	water purification cartridges used with dynamic dental instruments;
DENTAPURE	Wolf, Leo H.	1209 Golf View Drive River Falls WI 54022	water purification cartridges used with dynamic dental instruments;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A modular aquarium filter includes one or more cartridges connected in series. The cartridges may contain filter media for chemical, biological and/or mechanical filtration. In addition, the cartridges are designed such that they provide a unique internal helical geometry to increase the contact area and flow rate of the water with the filter media. The helix may be optionally adjusted to provide different thickness filter layers for aquarium filtration. The pitch of the flights of the helix may be varied to provide enhanced centrifugal flow of the water within the cartridge. The present invention also provides self-sealing valve assemblies at the filter inlet and outlet, which when disconnected shut off the flow of water through the filter to expedite exchange of the cartridges.