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Class Information
Number: 137/7
Name: Fluid handling > Processes > With control of flow by a condition or characteristic of a fluid > Mixing of plural fluids of diverse characteristics or conditions > Controlled by pressure
Description: Processes in which the determined condition or characteristic is a pressure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5482679 |
Device for determining the Wobbe index of a gas mixture |
Jan. 9, 1996 |
| 5427160 |
Method of filling a container |
Jun. 27, 1995 |
| 5372421 |
Method of inverting, mixing, and activating polymers |
Dec. 13, 1994 |
| 5370799 |
Elevated temperature-pressure flow simulator |
Dec. 6, 1994 |
| 5360579 |
Process for the absorption of pollutants |
Nov. 1, 1994 |
| 5329955 |
Apparatus and method for mixing gases |
Jul. 19, 1994 |
| 5157957 |
Process for producing standard gas mixture and apparatus for producing the same |
Oct. 27, 1992 |
| 5054309 |
Process for producing low-concentration gas mixtures, and apparatus for producing the same |
Oct. 8, 1991 |
| 4838945 |
Thermoplastic resin composition for cleaning |
Jun. 13, 1989 |
| 4827965 |
Nitrogen/carbon dioxide mixing valves |
May. 9, 1989 |
| 4790447 |
Modification to floating roof tank design |
Dec. 13, 1988 |
| 4765356 |
Method and apparatus for mixing fluids |
Aug. 23, 1988 |
| 4718462 |
Method and apparatus for forming gaseous mixtures |
Jan. 12, 1988 |
| 4715393 |
Fluid dispersing checkvalve |
Dec. 29, 1987 |
| 4687013 |
Flueric partial pressure sensor |
Aug. 18, 1987 |
| 4615352 |
Process and apparatus for supplying a mixture of CO.sub.2 and SO.sub.2 or a like mixture under pressure |
Oct. 7, 1986 |
| 4611641 |
Gas mixing device and method |
Sep. 16, 1986 |
| 4474547 |
Gas supply dosing device for explosive mixtures |
Oct. 2, 1984 |
| 4349358 |
Method of mixing a gas and a vaporizable liquid |
Sep. 14, 1982 |
| 4345610 |
Process and device for the mixing of gases |
Aug. 24, 1982 |
| 4328821 |
Method and apparatus for the chemical treatment of plants |
May. 11, 1982 |
| 4294274 |
Hydrogen injection into gas pipelines and other pressurized containers |
Oct. 13, 1981 |
| 4275752 |
Fluid flow apparatus and method |
Jun. 30, 1981 |
| 4262686 |
Apparatus for the electrically controlled proportioning and mixing of gases |
Apr. 21, 1981 |
| 4250908 |
Flow control device |
Feb. 17, 1981 |
| 4219038 |
Gas mixing device for breath-protecting, diving, medical and laboratory techniques |
Aug. 26, 1980 |
| 4212845 |
Analytical apparatus |
Jul. 15, 1980 |
| 4206753 |
Method and apparatus for mixing gases |
Jun. 10, 1980 |
| 4197868 |
Flow control system and control method for parallel flow process equipment |
Apr. 15, 1980 |
| 4135893 |
Mixing method and device |
Jan. 23, 1979 |
| 4111637 |
Control system for plurality of gas supplies |
Sep. 5, 1978 |
| 4046158 |
Apparatus for diluting gas |
Sep. 6, 1977 |
| 4022234 |
Method and apparatus for mixing two gases in a predetermined proportion |
May. 10, 1977 |
| 4019523 |
Method and apparatus for mixing gases |
Apr. 26, 1977 |
| 3990256 |
Method of transporting gas |
Nov. 9, 1976 |
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