System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
Make the Most of PatentStorm
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest patents by subscribing to an RSS feed.
Got questions? Ask a Patent Expert!
Registered users: Manage your profile, comments and alerts.
AbstractA cyclone separator comprising at least a primary portion having generally the form of a volume of revolution and having a first end and a second end, the diameter at said second end being less than at said first end, at least one inlet, the or each said inlet having at least a tangential component at or adjacent said first end for introducing feed to be separated into the cyclone separator, and the separator further including at least two outlets, one at each end of the primary portion, in which cyclone separator the following parameters are related according to a specified set of design and operating conditions as defined in claim 1: (i) diameter of the primary portion where flow enters, d1 : (ii) projection of the cross sectional area of xth inlet, Aix; (iii) diameter of the primary portion at point Z2, d2 ; (iv) distance along the cyclone separator axis from the inlet, Z; (v) diameter of the cyclone at Z, d, (vi) axial position of the xth inlet, Zx : (vii) half angle of convergence of the separation section, , (viii) position of the second end of the primary portion, d3 : (ix) diameter of the outlet at the first end of the primary portion, d0. | InventorAssigneeApplicationNo. 377848 filed on 07/18/1989US Classes:210/512.1, TANGENTIAL FLOW OR CENTRIFUGAL FLUID ACTION210/242.3, With oil water skimmer210/788, Introducing liquid tangentially210/923Using mechanical means (e.g., skimmers, pump, etc.)Field of Search210/512.1, TANGENTIAL FLOW OR CENTRIFUGAL FLUID ACTION210/788Introducing liquid tangentiallyExaminersPrimary: Hart, Charles N.Attorney, Agent or FirmUS Patent References4576724, Cyclone separatorIssued on: 03/18/1986 Inventor: Colman , et al.4722796, Cyclone separator Issued on: 02/02/1988 Inventor: Colman , et al.4820414Cyclone separator Issued on: 04/11/1989 Inventor: Carroll , et al. International ClassB01D 017/038Foreign Application Priority Data1986-11-21 GB |