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| Number | Title | Issue Date |
| 6348087 | Three phase cyclonic separator A cyclonic separator is provided for separating a mixture containing three phases of mater into the constituent phases. The separator contains three concentric cylindrical chambers in fluid connection with each other. These three chambers are an upper cha... | 02/19/2002 |
| 6176903 | Device for removing gases from fluids A device for removing gases from fluids, in particular from a dialyzing fluid, includes a container, which in the position of normal use is provided with a bottom first orifice and a bottom second orifice. Disposed inside the container is a partition wall... | 01/23/2001 |
| 6071331 | Method and apparatus for separating gas from a gaseous material Gas is separated from fluent material, particularly a liquid or a cellulose fiber suspension having a consistency of about 8-18%, utilizing a closed separation apparatus having a spiral housing with a central axis, a fluent material inlet channel, a fluen... | 06/06/2000 |
| 5462585 | Method and apparatus for separating gas from a gaseous material Gas is separated from fluent material, particularly a liquid or a cellulose fiber suspension having a consistency of about 8-18%, utilizing a closed separation apparatus having a spiral housing with a central axis, a fluent material inlet channel, a fluen... | 10/31/1995 |
| 5240477 | Method and device for removing bubbles from liquid In order to eliminate bubbles in a liquid, the liquid is introduced into a flow passage having circular cross section as tangential flow which turns into swirl flow circulating around axis along the shape of the flow passage and that accelerates and decre... | 08/31/1993 |
| 4976586 | Pump with separate fluidizing vaned shaft adjacent impeller A pumping system is capable of handling a paper pulp suspension of medium consistency (e.g. about 8-15% solids consistency) utilizing a conventional centrifugal pump. A conventional pump system capable of handling 3-8% consistency pulp may be retrofit to ... | 12/11/1990 |
| 4971519 | Method and apparatus for pumping high consistency medium A method of pumping high consistency pulp in form of a plurality of lumps in a pulp and gas containing space with a centrifugal pump having a suction opening communicating with said pulp containing space and a rotor extending through the suction opening i... | 11/20/1990 |
| 4940472 | Centrifugal devolatilizer A devolatilization apparatus is provided which removes volatiles from a variety of polymer products utilizing centrifugal forces to control the residence time of the polymer in the devolatilizer. Volatiles are efficiently removed without degrading the pol... | 07/10/1990 |
| 4921400 | Pump and a method of separating gas by such from a fluid to be pumped A centrifugal pump and a method of separating gas from a gas containing liquid-solids suspension. The method and apparatus of the invention is especially suitable for pumping of fiber suspensions in the pump and paper industry. The pump includes a suspens... | 05/01/1990 |
| 4692092 | Fuel pump apparatus for internal combustion engine A fuel pump apparatus having two-stage pump sections and a vapor discharge port. A first impeller of a first stage pump section is attached to a vertically lower surface of a second impeller of a second stage pump section, the second impeller having a lar... | 09/08/1987 |
| 4676810 | Revolving separator Slurries containing solid liquids and gases are continuously separated into individual components utilizing a revolving vanes on an eccentric axis. The vanes are of a flexible material which revolve sufficiently slowly that in sequence gas escapes through... | 06/30/1987 |
| 4671665 | Machine for mixing particles with a fluid composition The machine disclosed herein is useful for blending a particle containing stream, especially a stream of solid particles, with fluids. In a typical operation, sand is mixed with a gel composition to obtain a fluid mixture suitable for stimulation treatmen... | 06/09/1987 |
| 4536201 | System for venting gases in fluids passing through a conduit An apparatus as disclosed for the venting of gases contained in fluids passing through a primary conduit in connection with medical treatments comprising throttling means interposed in the primary conduit, pump means downstream of the throttling means for... | 08/20/1985 |
| 4416672 | Degasser Apparatus for removing gas from drilling mud comprising a housing defining a chamber having a mud inlet at one end and a processed mud outlet and a gas outlet means at the other end. The mud outlet and the gas outlet means are spaced radially outward from... | 11/22/1983 |
| 3976452 | Device for the separation of gas from a liquid The present invention relates to a device for the separation of gases from liquids, in particular from the water of a heating system, the separating device being united constructionally with the heating pump, the pump housing being divided into chambers b... | 08/24/1976 |
