| Patent Number |
Title Of Patent |
Date Issued |
| 5199606 |
Dispensing and measuring device having an internally extending outlet pipe and level sensor |
April 6, 1993 |
| A device for dispensing and measuring fluids such as chemicals in a container having a top and a bottom, the container typically being a shipping drum. The device includes an adapter which is sealingly threaded into the top of the container and is connected to a foot structure by tube |
| 5069286 |
Method for prevention of well fouling |
December 3, 1991 |
| This invention relates to a method for stabilizing and maintaining water wells penetrating a subterranean formation for the production of water which comprises adding to the wells at least one anionic polymeric sequesterant derived from a carboxylic acid and then subsequently treating |
| 5053161 |
Composition for inhibiting scale in water systems |
October 1, 1991 |
| This invention is directed to the treatment of aqueous systems and specifically to the inhibition and removal of scale and solid deposits in industrial water systems. The invention comprises the use of substoichiometric amounts of an inhibitor composition comprising at least one acry |
| 4978456 |
Method for inhibiting scale and corrosion in water systems |
December 18, 1990 |
| This invention is directed to the treatment of aqueous systems, and specifically to the inhibition and removal of scale and solid deposits in industrial water systems. The invention comprises the use of less than a stoichiometric amount of an inhibitor composition comprising at least one |
| 4913823 |
Process for dissolving and removing scale from aqueous systems |
April 3, 1990 |
| This invention relates to a process of dissolving and removing silicate scale and particularly magnesium silicate scale and sludge from various aqueous systems, particularly boiler water and desalination systems by adding to the water effective amounts of at least one water-soluble p |
| 4832237 |
Adapter assembly for storage containers |
May 23, 1989 |
| A device for safely transporting, storing, and dispensing chemicals from a drum, including an adapter which fits in the top of a drum, a foot valve near the bottom of the drum, and tubing connecting the adapter and the foot valve. The adapter has a body which is sealingly threadedly enga |
| 4830757 |
Telemetry system for water and energy monitoring |
May 16, 1989 |
| A water quality monitor computer (10) repeatedly accesses transducers (12) which monitor physical properties of a water system, such as total dissolved solids, pH, and the like. The water quality monitor computer determines from the monitored water conditions when bleeding or the add |
| 4798675 |
Corrosion inhibiting compositions containing carboxylated phosphonic acids and sequestrants |
January 17, 1989 |
| Corrosion inhibiting compositions for inhibiting corrosion and the deposition of mineral scale on metal in aqueous systems contain sequestrants such as carboxylic acids, phosphates, or optionally sulfur containing lignosulfonates, as well as carboxylated phosphonic acids of the formu |
| 4576722 |
Scale and sludge compositions for aqueous systems |
March 18, 1986 |
| This invention relates to a method of inhibiting the deposition of scale and sludge in aqueous systems by incorporating into the water effective amounts of a scale inhibiting compound, i.e. 2-phosphonobutane-1,2,4-tricarboxylic acid, and a dispersing amount of a polymeric sludge cond |
| 4543121 |
Method of reducing hydrocarbon emissions occurring during iron ore sintering operations |
September 24, 1985 |
| A method is provided for reducing the hydrocarbon content of the gases produced during the agglomeration of fine iron-containing particles by sintering them in the presence of carbonaceous material which comprises contacting a mixture of fine iron-containing particles and carbonaceous |
| 4246030 |
Corrosion inhibiting compositions and the process for using same |
January 20, 1981 |
| This invention is directed to corrosion inhibiting compositions and to a process for inhibiting corrosion and the deposition of mineral scale on metal in aqueous systems. The invention comprises adding to a water system effective amounts of an inhibiting composition comprising a water-so |
| 4217216 |
Corrosion inhibiting compositions |
August 12, 1980 |
| This invention relates to a corrosion inhibiting composition and to the process for inhibiting corrosion and the deposition of mineral scale on metal in aqueous systems. The process comprises adding to water a novel composition containing an azole, molybdates and effective amounts of at |
| 4138353 |
Corrosion inhibiting composition and process of using same |
February 6, 1979 |
| This invention is directed to a corrosion inhibiting composition and to a process for inhibiting corrosion and the deposition of mineral scale on metal in aqueous systems which comprises adding to the water effective amounts of citric acid and/or the alkali metal salts thereof or com |