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Class 220/371 - With filter


Subclass of Class 220 - Receptacles
Definition: Device wherein the vent means is provided with filtering
No. of patents: 170
Last issue date: 01/17/2012


1          
NumberTitleIssue Date
8096438Fuel tank cap for a fuel tank
A fuel tank cap for a fuel tank of an engine. The fuel tank cap includes a fuel cap cover, a housing having a side wall, a bottom wall, and a receptacle, a fuel vapor adsorption material positioned within the receptacle, an inlet disposed near the bottom wall and co...
01/17/2012
8038027Fuel cap and vaporized fuel adsorption canister used in the fuel cap
The fuel cap includes an outer cap as an outer envelope, an inner cap removably fitted in the outer cap through an opening therein, a canister located in a space between the outer cap and the inner cap for adsorbing a vaporized fuel. The fuel cap closes a fuel fille...
10/18/2011
7717286Crucible cover for aluminothermic reaction
A cover for closing a top opening of a thermite reaction chamber of a crucible is substantially continuous and is secured to an annular filter lining via a bottom peripheral edge for making contact on a top peripheral edge of the crucible. The filter lining is subst...
05/18/2010
7703629Bi-laterally cleansing fuel cap
A fuel cap having a cap member with an internal chamber and a downward extending hollow tube in open communication with the internal chamber and in sealing communication with a lower hub bore; vents on side walls of the internal chamber; an absorption media inside t...
04/27/2010
7703630Vented hatch cover
A vented hatch cover comprising a cover body, an intake filter element, and a discharge filter element includes a plurality of walls defining an air intake passage, and an air discharge passage, an inner rim and an outer rim with a plurality of ribs extending across...
04/27/2010
7371092Waterproof connector with a filter impermeable to liquid but permeable to air and a seal member impermeable to both liquid and air
In a waterproof connector (1), a filter (151), which is impermeable to liquid and permeable to air, is arranged between an outer circumferential surface of an insulating coating layer (13) of a first electric wire (11) and a wall surface ...
05/13/2008
7367998Filter element and method for producing it and tank breather filter with a filter element of this kind
The invention relates to a filter element (50), in particular for a tank breather filter (10), the filter element (50) being produced from a flat filter material. To form the filter element (50) in such a way that it can be produced at lo...
05/06/2008
7364048Cheese server
A cheese server including a flat serving tray with an upwardly domed closure mountable thereover and including an enlarged vent opening generally parallel to and aligned over the tray with the vent opening closed by a removable vent panel having multiple openings th...
04/29/2008
7357266Venting closure
The present invention is directed to a venting closure that reduces the amount of headspace in a container. The venting closure has a patch that changes the location and reduces the size of the vent opening. Accordingly, the vent closure enables a container which ha...
04/15/2008
7357709Metal vent
A metal vent having an aperture for the passage of a fluid, a porous membrane sealing the aperture, wherein the components of the vent are assembled by an interference fit. ...
04/15/2008
7353808Breather system for fuel tank
In a breather system for a fuel tank having a tank body, a fuel supply port opened and closed by a fuel cap provided in a central portion of an upper wall of the tank body, wherein an upper end of a breather pipe is located to face a central portion of a fuel supply...
04/08/2008
7350511Fuel vapor control system
A system for reducing escape to the atmosphere of hydrocarbon fuel vapors from a fuel tank for a combustion engine powered device including at least one functional member that directly communicates with the fuel tank and is constructed to receive and retain hydrocar...
04/01/2008
7337926Intermodal powder/bulk freight container
The present invention teaches that air may be injected into the sloping bottom of a bulk dry particulate cargo container (micron-sized through quarry-sized dry particulate) accompanied by traditional conveyance-variety pneumatic air, causing the bulk dry particulate...
03/04/2008
7323024Vessel with filter and method of use
Chemical processing apparatuses which incorporate a process vessel, such as a crucible or retort, and which include a gas separation or filtration system. Various embodiments incorporate such features as loose filtration material, semi-rigid filtration material, and...
01/29/2008
7320261Animal skin and eye moisture and heat simulator
A new simulator of the human head and animal bodies mimics moisture transpiration from eyes and skin and heat emission. The present invention used to demonstrate and quantify anti-fogging performance of goggles and apparel. Thin water permeable membranes are mounted...
01/22/2008
7320314General-purpose engine fuel tank fuel vapor treatment system
A general-purpose engine fuel tank fuel vapor treatment system includes: a canister mounted on a peripheral part of a fuel filler opening of a fuel tank mounted on a general-purpose engine, the canister housing a fuel adsorbent for adsorbing fuel vapor generated in ...
01/22/2008
7314453Handheld diagnostic device with renewable biosensor
A handheld diagnostic device having a test head and a handle is equipped with an open test channel having sensors and liquid reagent dispensing opening for the diagnostic testing of body fluids. The test channel can draw in fluid sample by capillary force and be clo...
01/01/2008
7306641Integral fuel cartridge and filter
An integral fuel cartridge and filter apparatus includes a fuel cartridge, a filter housing coupled to the fuel cartridge, and a filter coupled to the filter housing. ...
12/11/2007
7299650Dry cryogenic shipping container
A dry cryogenic shipping container having a removable absorbent assembly is provided. The dry cryogenic shipping container is structured to be a Dewar's flask having a first, outer shell assembly, and second, inner shell assembly disposed within and spaced from the ...
11/27/2007
7276676Combined food and food-plate warming device
A food and food-plate warming device includes a base plate that has a planar top surface and has an outwardly beveled edge provided with laterally stepped ridges concentrically spaced from the top surface center. A cover plate is positioned on the base plate and has...
10/02/2007
7261093Evaporative emissions control fuel cap
An evaporative emissions control fuel cap system comprises a closure adapted to mate with a fuel tank. The closure includes a passageway formed therein to conduct vapors from the fuel tank to the atmosphere. The closure includes a filter configured to capture hydroc...
08/28/2007
7255133Fluid pressure system including free floating bladder
A fluid pressure system (S) includes a flexible diaphragm bladder (172) located inside a pressure tank (164) installed within a fluid system such as well (168). In preferred aspects, the bladder (172) can be inflated by the introduction o...
08/14/2007
7255354Gas-permeable plug and method for manufacturing the same
A gas-permeable plug is adapted to be inserted in an insertion hole formed through a part of a casing in an inward-outward direction. The gas-permeable plug has a plug body and a permeable sheet including therein countless minute permeable pores. The plug body is in...
08/14/2007
7252988Straw for the conservation of small quantities of substances, in particular biological liquids
A straw (1) for the conservation of small quantities of substances, in particular biological substances, having a segment of tube provided inside one end with a stopper including gel powder, characterized in that a proportion of the gel powder is replaced wit...
08/07/2007
7211123Apparatus for venting a transmission
Device for the ventilation of a transmission case (11) that is normally intended to hold liquid lubricant for transmission components and includes a residual internal volume of air inside the transmission case that is connected to the atmospheric pressure by ...
05/01/2007
7201287Drum vent
A venting device for a drum. The venting device includes a body having a pair of opposing sides and defining a plurality of vent passages. The vent passages extend through the body and each an opening at each of the pair of opposing sides. The vent passages are spac...
04/10/2007
7185643Combined filter and fill tube
An apparatus includes a housing (101), a fill tube (107) disposed within the housing (101), the fill tube (107) having a fluid inlet (125) at one end and a fluid outlet (127) at another end. The fluid outlet (127) is ...
03/06/2007
7172740Sterile container
The invention relates to a sterile container, in particular for the receipt and sterile storage of surgical instruments or material, comprising a receiving chamber and a gas exchange opening that can be sealed using a sterile filter. The aim of the invention is to p...
02/06/2007
7143903Stopper for bottling wines
A stopper for closing wine bottles. The stopper has a tubular duct to communicate residual interior gaseous atmospheric volume with the outer ambient. A membrane is secured transversely in the duct to allow the passage of gaseous atmosphere through the membrane and ...
12/05/2006
7093651Water pressure system with pressure tank installed within well casing of well
A water pressure system includes a pressure tank installed underground within the well casing of a well. The water pressure system includes a submersible pump connected to the inlet of the pressure tank by a drop pipe. The outlet of the pressure tank is connected to...
08/22/2006
7086610Vented dispenser
A dispenser for dispensing different quantities of chemical concentrate into a stream of fluid from a concentrate container wherein the container has a pressure relief vent, and the dispenser provides an air vent when it is operated. In a preferred manner, the dispe...
08/08/2006
7056727Straw for the conservation of small quantities of substances, in particular biological liquids
A straw (1) for the conservation of small quantities of substances, in particular biological substances, the straw having a segment of tube (2) provided, inside one end, with a stopper (3) including gel powder, characterized in that the straw st...
06/06/2006
7048139Corrosion resistant vents with integral filter
A vent insert with an integral carbon-to-carbon composite filter element is used to vent enclosures such as drums and convenience cans containing transuranic materials which generate hydrogen. The vent inserts do not utilize adhesive to retain filter elements therei...
05/23/2006
7048140Vented liquid containment device
A vented liquid containment device has a cup member located within the structure of a threaded cap so that a filter material can be placed within the cup member to prevent liquids from being splashed in an upward direction into contact with a vent that is formed wit...
05/23/2006
7044483Stacking cooler
A cooler is composed of a number of stackable units. Each unit has inner and outer shells with an air space between them. The outer shell has bottom, side and end panels connected together forming an outer tub with a drain. An inner shell has bottom, side and end pa...
05/16/2006
7025198Absorbent pad with controlled rate of wicking
The invention provides an absorbent pad for a case-ready package that has a controlled rate of wicking. The packaging comprises a support member, a food product that exudes liquids positioned on the support member, an absorbent pad between the food product and the s...
04/11/2006
7013924Fluid pressure system including free floating bladder
A fluid pressure system (S) includes a flexible diaphragm bladder (172) located inside a pressure tank (164) installed within a fluid system such as well (168). In preferred aspects, the bladder (172) can be inflated by the introduction o...
03/21/2006
7001441Sterilization container filter system
The invention described herein relates to a filter system for sterilization containers which secures a gas permeable filter onto a vented portion of the container. The filter system of the invention includes a locking mechanism that is comfortable and easy to use, a...
02/21/2006
6997975Universal pan lid absorbing and filtering steam and smell
A universal pan or pot lid is disclosed, absorbing and filtering steam and smell with the optional aid of a sucking fan. This lid preferably of transparent material is provided with a filter changing color when it is saturated and arranged in a burn proof ergonomic ...
02/14/2006
6969415Vent for and method of concealing and venting a septic system
Disclosed are a vent disclosed for a septic system, including a conduit configured to vent gas therefrom, including a leg configured to conceal a portion of, and convey gas from, the conduit, and a method of concealing a conduit configured to vent gas from a septic ...
11/29/2005
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