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Class Information
Number: 210/450
Name: Liquid purification or separation > Filter > Within flow line or flow line connected close casing > Gasket within casing or spaced removable end members
Description: Apparatus having (1) opposed members at each end of the element which are separable from the casing with the filter element supported between them, or (2) a gasket between the element and the walls of the casing.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4402828 |
Pressure filter vessel |
Sep. 6, 1983 |
| 4400276 |
Apparatus having tube sheets for hollow fibers |
Aug. 23, 1983 |
| 4400277 |
Low-profile inline filter |
Aug. 23, 1983 |
| 4396510 |
Mass transfer device |
Aug. 2, 1983 |
| 4391706 |
Filter element sealing device for filter pan |
Jul. 5, 1983 |
| 4387023 |
Transmission filter adapter |
Jun. 7, 1983 |
| 4386948 |
Filter drive |
Jun. 7, 1983 |
| 4382808 |
Assembly for holding a filter |
May. 10, 1983 |
| 4379051 |
Filtering apparatus |
Apr. 5, 1983 |
| 4376053 |
Method and system employing a filter-detector for detecting mastitis in cows |
Mar. 8, 1983 |
| 4372853 |
Removable, hermetically-sealing, filter attachment system for hostile environments |
Feb. 8, 1983 |
| 4366057 |
Oil filter seal membrane |
Dec. 28, 1982 |
| 4364756 |
Refrigerant suction line filter/filter-drier and method for the construction thereof |
Dec. 21, 1982 |
| 4362621 |
Radial flow cell |
Dec. 7, 1982 |
| 4360433 |
Filter elements for gas or liquid |
Nov. 23, 1982 |
| 4358377 |
Shear-vectoring design for composite casing end and removable, pressure-locking closure therefor |
Nov. 9, 1982 |
| 4350592 |
Cartridge filter |
Sep. 21, 1982 |
| 4349363 |
Filter element ledge gasket |
Sep. 14, 1982 |
| 4339334 |
Tubular membrane separation apparatus end joint seal |
Jul. 13, 1982 |
| 4331535 |
Leakage detecting and detouring filter housing-assembly |
May. 25, 1982 |
| 4329229 |
Method of potting the ends of a bundle of hollow fibers positioned in a casing |
May. 11, 1982 |
| 4319997 |
Multiple filter case |
Mar. 16, 1982 |
| 4306972 |
Dialysis apparatus |
Dec. 22, 1981 |
| 4301013 |
Spiral membrane module with controlled by-pass seal |
Nov. 17, 1981 |
| 4283289 |
Blood filter for leukocytes |
Aug. 11, 1981 |
| 4283284 |
Hollow fiber dialyzer end seal system |
Aug. 11, 1981 |
| 4278455 |
Air filter and air filter container |
Jul. 14, 1981 |
| 4277338 |
Filter assembly |
Jul. 7, 1981 |
| 4269712 |
Hollow fiber separatory element and method of making same |
May. 26, 1981 |
| 4265763 |
Permeator apparatus |
May. 5, 1981 |
| 4256692 |
Membrane oxygenator |
Mar. 17, 1981 |
| 4248714 |
Filter |
Feb. 3, 1981 |
| 4246121 |
Fluid flow transfer device with formed-in-place manifold gasket and method of making same |
Jan. 20, 1981 |
| 4242203 |
Hollow fibre apparatus |
Dec. 30, 1980 |
| 4235722 |
Liquid treating unit |
Nov. 25, 1980 |
| 4219426 |
Dialysis device |
Aug. 26, 1980 |
| 4208289 |
Reverse osmosis apparatus employing a reciprocating membrane cartridge |
Jun. 17, 1980 |
| 4204963 |
Sealing members for a membrane diffusion device |
May. 27, 1980 |
| 4204962 |
Continuous analysis of beverages |
May. 27, 1980 |
| 4204960 |
Combination strainer and suction inlet pipe |
May. 27, 1980 |
| 4204966 |
Liquid filter and filter element |
May. 27, 1980 |
| 4179364 |
Diffusion device for blood |
Dec. 18, 1979 |
| 4179380 |
Hollow fibre apparatus |
Dec. 18, 1979 |
| 4178250 |
Filter-purifier cartridge having manually separable elements |
Dec. 11, 1979 |
| 4172798 |
Filter housing |
Oct. 30, 1979 |
| 4171209 |
Apparatus for removing condensate from steam lines, and the like |
Oct. 16, 1979 |
| 4169057 |
Fertilizer filter |
Sep. 25, 1979 |
| 4166793 |
Filter-purifier cartridge having separable elements |
Sep. 4, 1979 |
| 4160738 |
Water purification device and system |
Jul. 10, 1979 |
| 4138339 |
Filter-purifier cartridge having separable elements |
Feb. 6, 1979 |
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