| Patent Number |
Title Of Patent |
Date Issued |
| 7137731 |
Replaceable mixing elements for motionless mixer |
November 21, 2006 |
| An element for use in a stationary material distribution apparatus. The article includes a flat generally rectangular central portion having first and second sets of ears affixed opposite sides of the central portion. The sets of ears include first and second ears bent respectively i |
| 6877552 |
Static mixer-heat exchanger |
April 12, 2005 |
| A device for effecting heat transfer from a first fluid medium to a second fluid medium and for enhancing mixing and uniform distribution of the second fluid medium within the confines of a conduit. The device includes providing a core pipe for receiving the first fluid medium and a seri |
| 6488402 |
Steam injector and tank mixer |
December 3, 2002 |
| A device for the injection and mixing of steam into a tank containing a fluid such as water. A primary steam conduit receives steam and discharges it into a plurality of secondary steam conduits. The primary steam conduit is provided with at least one mixing element for inducing an angul |
| 6276823 |
Method for desuperheating steam |
August 21, 2001 |
| A desuperheater for reducing the superheated state of steam located within a cylindrically-shaped conduit. The desuperheater injects water droplets counter to the direction of moving superheated steam within the conduit. Downstream of the water droplet outlet is a biscuit which is aligne |
| 6132079 |
Multi path mixing apparatus |
October 17, 2000 |
| A stationary material mixing apparatus located within a conduit for mixing a low viscosity additive into a high viscosity moving stream. The apparatus includes a baffle which supports a plurality of coplanar passageways and, at mid-circle points between the passageways, a plurality o |
| 6102561 |
Device for enhancing heat transfer and uniformity of a fluid stream with layers of helical vanes |
August 15, 2000 |
| A device for enhancing the mixing and uniform distribution of fluids within a conduit. The device includes a core pipe which can optionally receive a first fluid and series of helically wound vanes wrapped about the core pipe employing the core pipe as a mandrel. Fluids entering the cond |
| 6082713 |
Steam injection heater |
July 4, 2000 |
| A steam injection heater for liquids. The liquids are carried by a conduit characterized as having an upstream end, downstream, substantially circular cross-section and tapered section. A steam inlet pipe is caused to pass through a side wall of the conduit for injecting steam at its |
| 6027241 |
Multi viscosity mixing apparatus |
February 22, 2000 |
| A stationary material mixing apparatus for mixing various components in a fluid stream. The mixing apparatus is in the form of a cone-shaped module containing a plurality of openings therethrough where within the openings are located mixing elements which induce a rotational angular velo |
| 6024842 |
Distillation column device |
February 15, 2000 |
| A device for distilling a liquid feed which includes a core pipe and a first fluid in a series of helically wound tubes or vanes employing the core pipe as a mandrel. The liquid to be distilled passes over a series of interstices which are created by the helically wound tubes or vanes an |
| 5947597 |
Modified dual viscosity mixer |
September 7, 1999 |
| A device for mixing two or more fluids which includes an elongated hollow tubular member having a longitudinal axis which is constricted intermediate its ends. The constriction includes at least two orifices carrying a first fluid which are situated and sized within the hollow tubula |
| 5758967 |
Non-clogging motionless mixing apparatus |
June 2, 1998 |
| A stationary material mixing apparatus in the shape of a cylindrical conduit being open at both ends. The conduit houses a plurality of mixing elements which are characterized as having no edges perpendicular to the longitudinal axis and which are sized and positioned within the conduit |
| 5605399 |
Progressive motionless mixer |
February 25, 1997 |
| A stationary material mixing apparatus for the mixing of a fluid stream. A conduit is provided containing a number of mixing stations located along the longitudinal axis of the conduit, each occupying the entire cross-section of the conduit. The array of mixing elements of each mixing |
| 5511877 |
Staged rotary mixer |
April 30, 1996 |
| A mixing device for mixing two or more liquids. A shell body is configured with a cavity having a longitudinal axis and circular cross-section which rotatably houses a shaft. The shaft is configured along a portion of its surface with grooves for receiving liquids from inlets located wit |
| 5484203 |
Mixing device |
January 16, 1996 |
| An apparatus for mixing materials having no moving parts in which a plurality of elements are fitted into a conduit. At least some of the mixing elements and axially overlap with adjacent mixing elements. Each axially overlapping region provides a mixing matrix introducing complex ve |
| 4886368 |
Rotary mixer |
December 12, 1989 |
| A mixing device for the mixing of two or more liquids. A shell body is configured with a cavity having a longitudinal axis and circular cross-section which rotatably houses a shaft. The shaft is configured along a portion of its surface with grooves for receiving liquids to be mixed |
| 4808007 |
Dual viscosity mixer |
February 28, 1989 |
| A device for the mixing of two or more fluids is disclosed which comprises an elongated hollow tubular member which is constricted intermediate its ends with a mixing zone comprising (a) at least two cylindrical orifices whose axes are substantially parallel to the axis of the tubular me |
| 4793713 |
Rotary mixer |
December 27, 1988 |
| A mixing device for the mixing of two or more liquids. A drive motor is connected to a hollow shaft which is rotatably contained within a shell body. The hollow shaft is configured with slotted gooves for receiving liquids to be mixed from inlets located within the shell body. A narrow |
| 4753535 |
Motionless mixer |
June 28, 1988 |
| A device for the mixing of two fluids in a conduit which is located within the conduit substantially along its longitudinal axis. The device is shaped as an elongated body having an upstream end and a downstream end, the upstream end being characterized as having an entry port for the en |
| 4674888 |
Gaseous injector for mixing apparatus |
June 23, 1987 |
| A gas injector element for use in a mixing apparatus having a plurality of mixing elements, where the injector element is airfoil-shaped and is installed adjacent to the first of the plurality of mixing elements. The airfoil-shaped injector is fabricated from a metal or other suitable |
| 4616937 |
Intermittent mixing apparatus |
October 14, 1986 |
| A material mixing apparatus for the mixing of two or more fluids. A tubular conduit is provided for the passage of a first fluid. A casing is caused to pass through the tubular conduit, eminating substantially radially toward the center thereof and a quill is slidably located within the |
| 4614440 |
Stacked motionless mixer |
September 30, 1986 |
| A stationary material mixing apparatus for mixing various components in a fluid stream. The mixing apparatus is in the shape of a conduit which is made up of individual biscuit sections which are aligned along a longitudinal axis, the biscuit sections each containing a plurality of o |
| 4534655 |
Proportioning device |
August 13, 1985 |
| A device for maintaining a substantially uniform proportion between two or more liquids comprising a substantially cylindrically shaped tank and a liquid exit tube located at the bottom and approximately at the radial center of the tank. The liquid exit tube is characterized as possessin |
| 4208136 |
Static mixing apparatus |
June 17, 1980 |
| An apparatus for mixing materials having no moving parts in which a plurality of mixing elements are arranged in parallel around the inner periphery of a conduit. The elements are held in place around the periphery by a support member which is positioned along the longitudinal axis o |
| 4034965 |
Material distributing and mixing apparatus |
July 12, 1977 |
| Apparatus for mixing or distributing a material or materials having no moving parts in which one or more elements are fitted into a conduit. Substantial radial displacement of material flowing in the conduit is achieved over a short distance with minimum pressure drop. Each element i |
