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Class Information
Number: 96/8
Name: Gas separation: apparatus > Apparatus for selective diffusion of gases (e.g., semipermeable membrane, etc.) > Plural separate barriers > Parallel hollow fibers or cylinders (e.g., bundled, etc.)
Description: Apparatus comprising a plurality of hollow fibers or cylinders, where the hollow fibers or cylinders are usually small-diameter tubes bundled for parallel gas flow.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
4783203 Integrated pressure swing adsorption/membrane separation process Nov. 8, 1988
4783201 Gas dehydration membrane apparatus Nov. 8, 1988
4764320 Method for preparing semipermeable membrane compositions Aug. 16, 1988
4761209 System for the extraction and utilization of oxygen from fluids Aug. 2, 1988
4758341 Membrane separation device Jul. 19, 1988
4752305 Device and method for separating individual fluids from a mixture of fluids Jun. 21, 1988
4734106 Gas separating Mar. 29, 1988
4718921 Method for removing water vapor from water vapor-containing gas Jan. 12, 1988
4710359 Gas generator Dec. 1, 1987
4707267 Device and method for separating individual fluids from a mixture of fluids Nov. 17, 1987
4690695 Enhanced gas separation process Sep. 1, 1987
4689255 Mat structure Aug. 25, 1987
4685940 Separation device Aug. 11, 1987
4686039 Fluid separation module Aug. 11, 1987
4678573 Fluid separation module Jul. 7, 1987
4676808 Module for multistage gas separation Jun. 30, 1987
4671809 Gas separation module Jun. 9, 1987
4670145 Multiple bundle fluid separation apparatus Jun. 2, 1987
4668401 Hollow-fiber filter module and filtration method using the same May. 26, 1987
4666469 Hollow fiber membrane device with inner wrap May. 19, 1987
4657742 Packed fiber glass reaction vessel Apr. 14, 1987
4640773 Membrane separation apparatus Feb. 3, 1987
4636307 Hollow-fiber filtering module and water purification device utilizing it Jan. 13, 1987
4631128 Permselective hollow fiber bundle Dec. 23, 1986
4612019 Method and device for separating water vapor from air Sep. 16, 1986
4583996 Apparatus for separating condensable gas Apr. 22, 1986
4568366 In-line filter Feb. 4, 1986
4556180 Fuel tank inerting system Dec. 3, 1985
4508548 Air oxygen and nitrogen concentration device Apr. 2, 1985
4497640 Process for the dehydration of gases containing hydrocarbons Feb. 5, 1985
4482360 Porous materials for concentration and separation of hydrogen or helium, and process therewith for the separation of the gas Nov. 13, 1984
4472176 Apparatus and method for the production of pure hydrogen from a hydrogen-containing crude gas Sep. 18, 1984
4459844 Gas separation chamber and portable leak detection system Jul. 17, 1984
4427424 Isotope separation apparatus and process Jan. 24, 1984
4421529 Membrane system for intermittent gas separation Dec. 20, 1983
4405536 Processes for severing hollow fiber membranes Sep. 20, 1983
4398926 Enhanced hydrogen recovery from low purity gas streams Aug. 16, 1983
4397661 Gas permeation apparatus having permeate rate controlled valving Aug. 9, 1983
4380460 Gas separation apparatus Apr. 19, 1983
4378981 Gas separation apparatus Apr. 5, 1983
4329157 Inorganic anisotropic hollow fibers May. 11, 1982
4323453 Tube sheets for permeators Apr. 6, 1982
4323454 Tube sheets for permeators Apr. 6, 1982
4293418 Fluid separation apparatus Oct. 6, 1981
4284418 Particle separation method and apparatus Aug. 18, 1981
4265635 Gaseous contaminant dosimeter with diffusion device therefor and method May. 5, 1981
4264338 Method for separating gases Apr. 28, 1981
4261829 Apparatus for selective separation of matter through semi-permeable membranes Apr. 14, 1981
4238204 Selective adsorption process Dec. 9, 1980
4229188 Selective adsorption process Oct. 21, 1980

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