Did You Know...
...Chester Carlson was a patent agent who tired of having to make multiple copies of patent applications using the only duplication method available at the time: carbon paper. In 1959 he came up with a new copying system and took it to IBM for evaluation. The "experts" at IBM determined potential sales to be only 5,000 units because people wouldn't want to use a bulky machine when they had carbon paper. Carlson's invention was the xerography process, the company founded on the system is Xerox.
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| Number | Title | Issue Date |
| 8047229 | Fuel cartridge with connecting valve A shut-off valve or connecting valve capable of connecting a fuel supply to a fuel cell is disclosed. The valve comprises a first valve component and a second valve component. Each valve component has an outer housing and a biased slidable member disposed inside the... | 11/01/2011 |
| 8042571 | Rigid mount anti-leak fluid coupler A fluid coupler for connecting two hydraulic appliances together without requiring flexible hoses is described. The fluid coupler enables fluid-tight connecting between fixed position components and allows for separating the hydraulic appliances without decoupling t... | 10/25/2011 |
| 8028718 | Quick coupling element and a quick coupling including such an element A coupling element including a body for fastening to a support and a coupling member fitted with a closure valve member and mounted in the body such that the member can pivot, a sealing gasket is disposed between the body and the coupling member and the element also... | 10/04/2011 |
| 7950415 | Coupling for self-contained breathing apparatus A socket part actuated without pressure for a fluid coupling is provided with a mechanism for mechanically sealing, to a large extent, the insertion space of a plug against the penetration of foreign matter. In addition, a throttling device is provided, which practi... | 05/31/2011 |
| 7918243 | Connector assembly A sterile connector assembly for mounting on a fluid system includes a first connector and a second connector. The first connector includes a stem defining a fluid passage therethrough, a first housing surrounding the stem and defining a first aperture, and a first ... | 04/05/2011 |
| 7913716 | Sealing element and a coupling device provided with such a sealing element A sealing element including a tube-shaped body of metallic material and first and second male sealing members arranged at a respective end of the body. At least two intermediate members are arranged in series in the body between the first and second male sealing mem... | 03/29/2011 |
| 7874313 | Pipe coupling At least one coupling member (2) has a slide valve holder (42) that is pushed in by the other coupling member (3) when coupled to the coupling member (2). The coupling member (2) further has a rotary valve (41) rotatably sup... | 01/25/2011 |
| 7832424 | Coupler, fuel cell employing the coupler and fuel cartridge A coupler including a nozzle and a socket. The nozzle includes a nozzle body, a movable pin, and a first supporting member. The movable pin is made retractably movable in the axial direction in a nose portion to open and close the channel inside the nozzle. The sock... | 11/16/2010 |
| 7757712 | Coupling device for a compressed gas cylinder A coupling for a compressed gas cylinder (2) includes a separate coupling part (12) that can be screwed to the standardized fitting (3) on the cylinder valve (1). The connection to the coupling means (7) of a pressure reducer (6... | 07/20/2010 |
| 7708029 | Coupling member of pipe coupling A coupling member is provided that comprises a valve movable between a closed position and an opening position. The valve is provided with a seal ring fixed in an annular groove formed in the valve and urged against a valve seat in the closed position. The groove ha... | 05/04/2010 |
| 7654285 | High-pressure coupling device for directing media through quick-change systems Disclosed is a high-pressure coupling device for directing media such as oil, water, gases, fats, and similar through quick-change systems. Said high-pressure coupling device comprises a bottom part and a top part. The bottom coupling part is provided with a firmly ... | 02/02/2010 |
| 7631660 | Aseptic coupling devices An aseptic coupling device includes a first state in which fluid does not flow through the aseptic coupling device. In addition, the aseptic coupling device includes a second state in which fluid does flow through the aseptic coupling device. The aseptic coupling de... | 12/15/2009 |
| 7628171 | Fluid leak preventing structure A leak preventing structure is provided with a first unit, a second unit and an absorbing member. The first unit includes a first casing, a convex portion, and a first passage which is open in an end of the convex portion. The second unit includes a second casing, a... | 12/08/2009 |
| 7484530 | Dual purpose alignment and fluid coupling A fluid coupling for providing a fluid connection between an electronic module and a rack having an electrical connector to which the electronic module is connected, comprises a male coupler and a mating female coupler. The male coupler includes a male coupler body ... | 02/03/2009 |
| 7434844 | Quick release pipe connection A quick release pipe connection includes a first connector and a second connector detachably combined with the first connector. The first connector includes a first connector seat, a first connecting member, a locking member, a limit pin, a first support member, a f... | 10/14/2008 |
| 7401626 | Low air inclusion quick disconnect coupling A fluid line coupling apparatus comprising a first enclosure and a second enclosure. The first enclosure has a first passageway extending therethrough and a piston slidably disposed therein. The piston is movable between a closed position, wherein the first passagew... | 07/22/2008 |
| 7401627 | Protection of a seal element In accordance with the present invention, these and other problems in the prior art are addressed by providing a valve which comprises a valve body which includes an passage that extends at least partially therethrough, a valve seat which is formed in the passage, a... | 07/22/2008 |
| 7387725 | One-touch fitting type single or multiple adapter, filter assembly detachably engaged with the same and water purifying system employing these elements A one-touch fitting type adapter and a filter assembly are provided in which the filter assembly used for machinery, such as a bidet or a refrigerator, is easily assembled with or disassembled from the adapter through a one-touch fitting manner such that the filter ... | 06/17/2008 |
| 7370673 | Self-contained isolated port A service valve for a refrigerant system comprising a valve body and a system port. The valve body has at least one fluid passage integrated therein including a longitudinal bore. An orifice is located at one end of the bore. An annular protrusion axially extends fr... | 05/13/2008 |
| 7357792 | Positive push medical valve with internal seal A medical valve having an open mode to permit fluid flow and a closed mode to prevent fluid flow has a body and a valving element within the interior of the body. The body also has a valving element within its interior, and a proximal port and a distal port. The val... | 04/15/2008 |
| 7343931 | Quick-disconnect coupler A quick-dis/connect coupler including two coupler modules, male and female. Each includes a housing. At least one includes a stopcock valve. The housing bodies are configured such that, as they are engaged/disengaged, each automatically opens/closes the other's stop... | 03/18/2008 |
| 7331613 | Medical tubing connector assembly incorporating strain relief sleeve A connector assembly for interconnecting separate sections of tubing, e.g., medical tubing. Connector assemblies are a two-piece construction having a connector pin and a connector sleeve. The connector sleeve includes a first end, a second end, and a passageway ext... | 02/19/2008 |
| 7318609 | Chuck and tube joint A chuck includes an annular ring portion, a first engaging portion which extends along a central axis of the annular ring portion and which engages with the first tube joint member, and a second engaging portion which extends from the annular ring portion along the ... | 01/15/2008 |
| 7299823 | Connector A connector (1) connects an air-inflatable mattress (4) which alternately inflatable cells (11, 12) to a pump. Air-supply lines (13, 14) from the pump are attached to male parts (2) of connector (1). Air-supply lines (15,... | 11/27/2007 |
| 7293584 | Faucet spout and diverter valve A combined faucet spout and diverter valve for attaching a dispensing system to a water source. In a first mode, water flows through the diverter valve to a first outlet which can be a faucet outlet. In a second mode, water is diverted to a fluid conduit which is fa... | 11/13/2007 |
| 7287549 | Valve pin cross over nozzle for stack mould According to the present invention, a cross over nozzle (10) is provided of two parts (22,24) which, when joined, define a housing (20) having a passage (30) extending therethrough, a tapered valve seat (50) extending about the pas... | 10/30/2007 |
| 7237760 | Check valve actuator A check valve actuator has a body, a sliding seat, a drive shaft, a spring assembly and a knob. The body has a mounting collar, a convex ridge, an internal cavity and a through hole. The mounting collar is formed on the front end of the body and has an internal surf... | 07/03/2007 |
| 7225833 | Fluid connector with adjustable flow control A fluid connector with adjustable flow control includes an adapter having a first threaded portion, a sealing surface and an orifice. The fluid connector also includes a valve body having a second threaded portion for engagement with the first threaded portion and a... | 06/05/2007 |
| 7219932 | Junction plate for subsea hydraulic couplings A junction plate assembly for subsea hydraulic couplings has gear-driven cam followers on the circumference of one, generally circular, junction plate and curved cam tracks on a corresponding junction plate to urge the plates together or apart. The gears can provide... | 05/22/2007 |
| 7198060 | Pressure relieving coupler manifold with internal velocity fuse A decompression valve assembly is normally open thereby allowing thermal pressure build-up in an auxiliary circuit to be dissipated via a bleed path. During operation, the bleed path is sealed by a check valve, whereby high pressure flow can be fully directed to the... | 04/03/2007 |
| 7195345 | Ink-jet printing apparatus and ink cartridge An ink cartridge for a printing apparatus providing ink to a print head through a tapered ink supply needle and removably attached to the print head. The ink cartridge comprises an ink chamber for containing ink, an ink supply port, a packing member and a valve devi... | 03/27/2007 |
| 7174914 | Coupler A female coupler comprises a valve support accommodated in a hole portion of the injection port and comprising a projecting portion having a axial hole, a cylindrical coupler main body placed around the projecting portion and comprising a locking projecting portion ... | 02/13/2007 |
| 7159616 | Dual path hydraulic coupling A female hydraulic coupling member is disclosed which comprises a first flow port; a second flow port; a third flow port in fluid communication with both the first flow port and the second flow port; a first poppet valve for opening and closing the first flow port; ... | 01/09/2007 |
| 7156131 | Method and apparatus for filling a fuel container A filling device for use to manually or automatically refill a fuel cartridge using a separate fuel container or a second fuel cartridge is disclosed. The filling device provides for the sharing or fuel among numerous fuel containers and fuel cartridges in various c... | 01/02/2007 |
| 7152886 | Preconditioned air connector assembly for aircraft A connector for coupling a preconditioned air source to an aircraft is provided. The connector comprises actuating members rotatably secured to a body. In one embodiment, the actuating members are supported, at least partially, by an integrated bearing assembly. The... | 12/26/2006 |
| 7152626 | Diverter valve A fluid diverter valve for attaching a dispensing system to a water source. In a first mode, water flows through the diverter valve to a first outlet which can be a faucet outlet. In a second mode, water is diverted to a fluid conduit which is fastened to a connecti... | 12/26/2006 |
| 7147003 | Coaxial quick disconnect coupling A quick disconnect coupler apparatus fluidly connecting coaxially aligned first and second couplings (50, 130), wherein the both couplings (50, 130) have an inner high pressure passage (26) and a coaxial outer lower pressure passage (53).... | 12/12/2006 |
| 7137597 | In-flight refueling system, bladder device and method for preventing oscillations in in-flight refueling system components An in-flight refueling system, bladder device and method are provided for enhancing the stability of an elongate hose extending from a tanker aircraft during an in-flight refueling operation. The various embodiments of the present invention provide a compact, lightw... | 11/21/2006 |
| 7131458 | Pipe coupling including first and second coupling members A pipe coupling is configured such that when a male coupling member and a female coupling member are to be connected with each other, a valve disposed in the female coupling member is partly inserted into the male coupling member so as to come into press-contact wit... | 11/07/2006 |
| 7118089 | Fluid coupler A fluid coupler has a female coupler member and a male coupler member which can be connected to the female coupler member by simply being inserted into the female coupler member. The female coupler member includes a first locking ball, a second locking ball and a lo... | 10/10/2006 |
