|
Match
|
Document |
Document Title |
|
|
8182702 |
Non-shedding strainer
A strainer is disclosed for filtering a flow stream passing therethrough, while reducing vortex shedding and related minimizing noise and vibration. The strainer includes an elongated member which...
|
|
|
8029664 |
Wash filter with wash velocity control cone
A variable wash flow filter assembly includes a wash velocity control cone movable between a minimal position and a maximum position.
|
|
|
7926414 |
Material for a manual drip coffee cone
A method for fabricating a manual drip coffee cone from sheet material is comprised of three general steps: In the first step, a conical body 1 is formed from sheet material in the shape of a...
|
|
|
7875178 |
Water quality drain basin insert
A drain basin insert having a housing, with the housing having a sidewall having a top edge and a bottom edge, and with the housing having a perforated base member secured to the sidewall at the...
|
|
|
7691274 |
Filter installation and method for operating one such filter installation
A filter installation and method, especially a seawater filter installation and method, includes at least one fluid line (18,20) for transporting a biological fluid, a filter device (54) mounted in...
|
|
|
7681739 |
Filter device
A filter device includes a filter housing (10), a filter inlet (12), a filter outlet (14), and a filter element (16). The filter element divides a filter area (18) into two partial areas (20, 22)....
|
|
|
7615148 |
Seawall filter
A filter assembly for a seawall filters the flow of groundwater through a hole in the wall. The filter assembly includes: (a) a housing containing a flat flange and a perforated conical shell, the...
|
|
|
7569090 |
Method of forming filter arrangements; and, apparatus
A one aspect method of forming filter cartridge arrangements for use in air cleaners is provided. The method involves coiling a media pack with a central winding bead and cutting through the...
|
|
|
7473359 |
System for straining water
A water straining system for use in a flushing arrangement for a water delivery system. The flushing arrangement is connected to a main line of the water delivery system and includes a discharge...
|
|
|
7469504 |
Apparatus for filtering and selectively crushing and grinding debris as well as restraining large debris from passing therethrough
A pair of counter-wound spring-like members are placed in a gutter above an opening communicating with a downspout. A cord joined to the spring-like members extends through said downspout and out...
|
|
|
RE40481 |
Air filtration device for internal combustion engine
Filtration method and device for filtering solid contaminants from a stream of a flowing fluid such as internal combustion engine intake air. An imperforate housing has a tubular inlet exiting at...
|
|
|
7063783 |
Strainer
A conduit has a first end and interior and exterior surfaces extending downstream from the first end. A strainer has a first end and a second end. An upstream portion of the strainer is positioned...
|
|
|
7025882 |
Waste disposal plant for wet garbage, especially for refuse from large-scale kitchens
This invention refers to a waste disposal plant for wet garbage, especially for refuse from large-scale kitchens. The wet garbage is transported by compressed air or a partial vacuum from...
|
|
|
6942796 |
Filter device for filtering a liquid
A filter unit is disclosed suitable for use in a filter housing. The filter unit comprises superposed and spaced-apart inclined lamellar structures, preferably in the form of hollow truncated...
|
|
|
6939465 |
Fluid filter system for snow making apparatus
A fluid filtering system for filtering dirt and other debris from fluids being conveyed in a pipeline for snow making apparatus and other devices. An upright pipe segment is connected to a...
|
|
|
6863758 |
Method of assembling plastic filter element with plastic casing
A method of assembling a filter element includes the initial step of forming a plastic filter casing with openings from a flat blank with opposite ends thereof bent towards one another and joining...
|
|
|
6836963 |
Process for production of conical filter elements
A process for production of conical filter elements, in particular slotted tube filter elements, includes forming a support structure of a plurality of support rods around which is wound at least...
|
|
|
6739460 |
Non-contaminating paint strainer
A non-contaminating paint strainer is comprised of a conical receptacle having a conical tapering side wall. The side wall has an inner surface and an outer surface. The conical receptacle defines...
|
|
|
6722508 |
Removable cartridge assembly for filtering bi-directional axial flow and radial flow and method of making same
A one-piece filter cartridge is formed by inserting an open ended cylindrical screen and an end screen for the cylindrical screen in a mold and overmolding with engineered resinous material to form...
|
|
|
6712964 |
Method of fastening filter media to flat circular support structure
A screen filter device or strainer for separating liquid from solids having a disposable filter media which is easily detached and affixed to a filter support to provide for ease of replacement.
|
|
|
6692639 |
Stacked conical filtration or separation apparatus
A conically shaped filtration and/or separation apparatus is provided which is constructed from a stack of filters at least some of which are different sizes superposed above each, other, of said...
|
|
|
6663774 |
Centrifuge screen
A centrifuge screen includes a series of support rods supporting and underlying a series of filter wires. The filter wires have a triangular cross-section and are less than 0.030 inches in...
|
|
|
6613221 |
Sieve filter for fluid conduits, especially for hydraulic pressure lines in internal combustion engines
A sieve filter for fluid lines, especially for hydraulic pressure lines (2) in internal combustion engines which is formed of a hollow cylindrical main body (3) with a fluid inlet (4) and a fluid...
|
|
|
6579456 |
Method and device for precipitating beverage sediment
A device and a method are described, which are used for precipitating beverage sediment from the rinsing mixture of beverage production machines and which comprise a rinsing conduit, a sediment...
|
|
|
6579458 |
Screening device
A screening device includes a screening element connected to a reinforcing element by a frictionally engaging clamping connection. Spacers located between the screening element and the reinforcing...
|
|
|
6568539 |
Renewable filter with a bypass valve
A twist-on renewable filter comprising a one-piece hollow housing, made of polymeric material having a threaded adapter for attachment to a distribution head assembly. The filter housing is...
|
|
|
6547966 |
In-line basket filter for a spray spout assembly
A hand held spray spout (10) has a basket filter (26) seated against an anti-siphon valve (24) proximate the base end of a water passage (12) within the spout. The filter has a plurality of...
|
|
|
6468427 |
Fluid filter for use in extracorporeal blood processing
A filter having a substantially cylindrical or slightly tapered body design which has a plurality of elongated apertures formed therethrough. Each aperture is defined side to side by a pair of...
|
|
|
6468428 |
Glass material for carrying a photocatalyst, filter device using the same and light irradiating method
A photocatalyst is carried on a surface of a light guiding body for guiding light needed to activate the photocatalyst in such a manner the light guided by the light guiding body irradiates...
|
|
|
6461506 |
Filter
A filter for a fuel injection device, comprising a plurality of filter elements arranged within a housing such that, in use, fluid is directed through clearances of predetermined size between...
|
|
|
6413422 |
Candle filter elements and method for fixing same in a pressure vessel
A candle filter element adapted to be located inside a pressure vessel and fixed in a hanging position to a collector tube for aseptic and/or sterile filtration of liquids, has a coupling with...
|
|
|
6318564 |
Strainer
A pipe line strainer has a strainer body having an inner body wall surface and defining a flow passageway, and further defining a strainer inlet in communication with the flow passageway and a...
|
|
|
6296055 |
Combination retrievable drilling fluid filter and wiper
A combination collar based retrievable drilling fluid filter and wiper with threaded ends for easy inclusion within the drill string, and a through bore for passage of drilling fluids and insertion...
|
|
|
6261079 |
Screen exchanging device
At a distal end of a slide bar 4 which is axially slidably inserted in a through hole 1a of a housing 1 is formed a cylindrical filter chamber 7. The filter chamber 7 has a communicating hole 6...
|
|
|
6171536 |
Apparatus and method for melt spinning of molten polymeric material
A method and apparatus for melt spinning molten polymeric material into filaments, preferably embodied in the form of a spin pack assembly, utilizes an annular polymer filter formed of a screen...
|
|
|
6103116 |
Collapsible filter
A collapsible fluid filter is disclosed. The filter comprises, in part, a filter medium for filtering impurities from a fluid and a lower rim sealably disposed around the filter medium. The filter...
|
|
|
6083392 |
Ribbed funnel
A funnel having at least one channel or groove formed by projected ribs in the sidewalls of the funnel. The projections space the sides of a filter membrane placed inside the funnel, thereby...
|
|
|
6065609 |
Beverage brewing kit
A hot beverage brewing kit comprised of a double-walled cup and a cylindrical filter support stowable between the cup's walls is disclosed. A retaining ring secures a cone-shaped textile fabric...
|
|
|
6030532 |
Solid-liquid separator and filter
This centrifugal apparatus comprises a primary frusto-conical filter screen rotating about a vertical axis, which is closed at its smaller diameter end and which is surrounded at its larger...
|
|
|
6010458 |
Spirometer filter media and device
The present invention is a spirometer mouthpiece assembly having a bag or sock filter medium. A support mechanism is incorporated into the assembly to prevent the filter medium from becoming...
|
|
|
5916435 |
Conical coreless filter assembly and element
An improved conical coreless filter element is shown which has an open upper end cap and a lower closed end cap. The conical coreless filter element fits inside a support cage or basket of...
|
|
|
5902365 |
Filter hose assembly employing a conical filter element
A filter assembly is formed of an impervious elongated tubular housing and an elongated filter member positioned within the housing. In a first embodiment a barrier is interposed between a filter...
|
|
|
5897787 |
Strainer and method for separating solid particles from a liquid
A strainer formed by a body member defining an inlet passage for receiving the fluid and an outlet passage for discharging the fluid. A chamber is connected to the outlet passage and an internal...
|
|
|
5893972 |
Sectors for rotary disc filters having convex,curved, radial side edges
A sector for a rotary disc filter has two elongate side channesl that have a generally U-shaped cross section. Each side channel defines an open trough that faces the interior of the sector. The...
|
|
|
5840189 |
Beverage filter cartridge
A beverage filter cartridge includes an impermeable yieldably pierceable base having a predetermined shape and an access opening at one end. A self-supporting wettable filter element is disposed in...
|
|
|
5766289 |
Pleated filter element and filtration unit
A filter assembly is formed of an impervious elongated tubular housing and an elongated filter member positioned within the housing. In a first embodiment a barrier is interposed between a filter...
|
|
|
5766466 |
Sectors for rotary disc filters having flow channels that are parallel and aligned toward elongate side channels at radial sides of the sector
The present invention pertains to rotary disc filters and in particular to sectors for such filters. Drainage channels are formed in broad, planar surfaces of the filter media support member of the...
|
|
|
5750024 |
Conical coalescing filter
A porous coalescing filter element of conical configuration is disposed within a substantially cylindrical filter housing such that the area between the element and the wall increases in the...
|
|
|
5736042 |
Conical filter having bonded end flaps
Primarily a pair of substantially fan-shaped filter sheets are laid one upon another and bonded to each other at least in the proximity of their side edges to obtain a basic filter 4 adapted to...
|
|
|
5728297 |
Apparatus for the mechanical cleaning of liquids
An apparatus for the mechanical cleaning of liquids, especially cooling water delivered from a heat exchanger and flowing in a pipeline (10), with a rotationally symmetrical, conical sieve (12) of...
|