Patent application number | Description | Published |
20090000573 | Water heater sediment drain system and method - A sediment drain system used in a hot water heater having a tank with a top and a bottom, includes a hot water outlet in vicinity of the top of the tank, and a sediment removal tube having a tube inlet opening in vicinity of the bottom of the tank and a tube outlet opening in vicinity of the top of the tank. A combined hot water and sediment outlet connected to the hot water outlet and to the tube outlet opening mixes and draws off sediment and hot water together for a predetermined period of time from the vicinity of the top of the tank. A method for draining sediment from a water heater includes mixing and drawing off sediment and hot water together for a predetermined period of time from the vicinity of the top of the tank through the combined hot water and sediment outlet. | 01-01-2009 |
20090030340 | Biopsy Needle with Different Cross-Sectional Shapes and Associated Trap Doors - A biopsy needle has a forward needle opening that can be closed off with a trap door. The trap door is pivotally mounted to a flat top surface inside the needle opening. As the needle is extracted, a forward blade of the trap door cuts into the biopsy tissue and the trap door pivots about a pivot axis extending transversely to a longitudinal direction of the needle. The trap door is configured to match a contour of the top surface and an adjacent curve of the needle opening to maintain the needle substantially open when the trap door is in the open position and to close the forward needle opening when the trap door is in the closed position and the biopsy tissue specimen is entrapped inside the needle. | 01-29-2009 |
20100112282 | FIBER FOR PRODUCING THREE-DIMENSIONAL, SELF-INTERLACING COMPOSITES - A fiber includes a base having a surface to be impacted by a fluid wave for propelling the fiber forward and a body having a trailing end connected to the base, a leading free end, and a spiral shape causing the fluid wave to rotate the fiber. A locking system causes the fiber to engage and hold at least one other fiber being propelled and rotated by the fluid wave. | 05-06-2010 |
20110233211 | ONE-PIECE NON-CONTAMINATING MILK OR FOOD CONTAINER SEAL AND SEAL REMOVAL SYSTEM - A one-piece non-contaminating milk or food container seal and seal removal system includes a channel or pouring spout to be connected to a food container. The spout has an inner surface to be contacted by contents of the container and the inner surface has a top edge. A seal prevents human contact with the inner surface of the channel or pouring spout. The seal has an outer periphery frangibly connected to the top edge. A tab permits unbroken, intact manual removal of the seal with one finger. A removable closure for the channel or pouring spout contacts the top edge before removal of the seal and after replacement of the removable closure. The tab does not extend above the top edge before removal of the closure and the seal. The channel or pouring spout, the seal and part of the tab are formed in one piece at the top edge. | 09-29-2011 |
20110266905 | FLUX-FOCUSED SHAPED PERMANENT MAGNET, MAGNETIC UNIT HAVING THE MAGNETS, DEVICE HAVING THE MAGNETIC UNITS AND METHOD FOR ASYMMETRICALLY FOCUSING FLUX FIELDS OF PERMANENT MAGNETS - A flux-focused, shaped permanent magnet includes a body of magnetic material having multiple surface contouring to form a reduced flux side with convex surfaces and an increased flux side with concave surfaces. The surfaces develop high and low resistance external flux paths creating focused asymmetric flux fields. A magnetic unit having the shaped permanent magnet and a magnetic flux attracter or two shaped permanent magnets interconnected by two segmented permanent magnets and a kinetic device having a stationary stator ring, a rotor disc rotating within the stator ring and a multiplicity of the magnetic units on the stator ring and the rotor disc, are also provided. | 11-03-2011 |
20120226192 | METHOD FOR OBTAINING A TISSUE BIOPSY SPECIMEN - A biopsy needle system includes a carrier. A trocar is inserted into the carrier for percutaneous insertion to a biopsy site. A biopsy needle is inserted into the carrier, replacing the trocar, for removal of a tissue biopsy specimen. A biopsy needle and a method for obtaining a tissue biopsy specimen with the system, are also provided. | 09-06-2012 |
20140221870 | BIOPSY NEEDLE SYSTEM AND METHOD FOR OBTAINING A TISSUE BIOPSY SPECIMEN - A biopsy needle system includes a carrier. A trocar is inserted into the carrier for percutaneous insertion to a biopsy site. A biopsy needle is inserted into the carrier, replacing the trocar, for removal of a tissue biopsy specimen. A biopsy needle and a method for obtaining a tissue biopsy specimen with the system, are also provided. | 08-07-2014 |
Patent application number | Description | Published |
20090108086 | Notched Tie Plate Insulator - A notched tie plate insulator adapted to be received within a recessed area of a tie plate of a railroad rail system. The insulator includes a bottom plate having a first side and a second side and a pair of side plates attached to the bottom plate. Each side of the bottom plate defines a notch therein. The side plate includes a longitudinal extending body having an upper surface and a lower surface and defining a recess on the upper surface and a protrusion on the lower surface, wherein the protrusion of each of the side plates is received within the notches of the bottom plate. | 04-30-2009 |
20090121037 | Rail Joint Bars And Rail Joint Assemblies - A rail joint assembly is provided for joining abutting railroad rails with an electrically-insulated joint. The rail joint assembly comprises abutting railroad rails compressing an insulating gasket therebetween and rail joint bars secured through a plurality of holes by fasteners to the adjacent railroad rails. The rail joint bars comprise a body and an insulating spacer comprising a porous mesh screen and washer. A layer of epoxy is sandwiched between a rail joint bar and railroad rail and comprises a rigid epoxy on lateral portions of a first side of a rail joint bar and a flexible epoxy placed on a central portion of the first side of a rail joint bar. Rail joint bars are rectangular shaped and may have a cutout. | 05-14-2009 |
20090302125 | Center Supported Bond Joint - A center support sleeve for a bonded rail joint bar that includes a body having a head portion, a web portion, and a base portion. The head portion depends from the web portion, which depends from the base portion. The head portion and the base portion are bent in the same direction thereby defining a recess area therebetween. The web portion of the body also defines a plurality of holes. | 12-10-2009 |
20100224449 | Modular Lubrication Unit - A modular lubrication unit for a rail lubrication distribution system includes a tank, a pump assembly, and a controller. The pump assembly is in fluid communication with the tank and the controller is in communication with the pump assembly for controlling the pump assembly. The controller is enclosed within a panel and the tank is self-contained and movable relative to the panel. | 09-09-2010 |
20100270386 | Bolt on Continuous Rail Joint - A rail joint includes a top section and a bottom section. The top section has an upper end and a lower end. The bottom section has an upper portion, an intermediate portion, and a lower portion. The intermediate portion is positioned between the upper portion and the lower portion. The lower end of the top section is secured to the bottom section via at least one of a fastener, a welded joint, and a tongue and groove joint. | 10-28-2010 |
20100300810 | Top of Rail Foam Bar - A rail applicator assembly includes a rail having a head portion, a base portion, and a web portion extending between the head portion and the base portion. The head portion defines an outer surface. An applicator for applying a friction modifying material to the surface of the rail includes a foam body and an applicator support. The foam body is secured to the applicator support and defines a flow passageway that extends through the foam body for friction modifying material to flow through. | 12-02-2010 |
20110095046 | Bulk Transfer Dispensing Device and Method - A dispensing system for dispensing fluid from a flexible containing includes a dispensing device having a support, a linkage pivotally attached to the support, a dispensing mechanism attached to the linkage, and a pump. The dispensing mechanism has at least two squeeze members that coact to engage a flexible container and is configured to dispense fluid from a flexible container. The pump is configured to coact with the dispensing device and is configured to remove fluid from a flexible container. | 04-28-2011 |
20110147474 | Method and Arrangement to Insulate Rail Ends - A rail joint arrangement comprises two rails. The rails have adjacent rail ends separated and thereby forming a gap. The rails have a top end containing a rail head and a bottom end. The gap is defined between the top end and the bottom end of the rails, and the width of the gap is non-uniform throughout its entire length. In addition, the rail joint arrangement comprises at least one electric insulator positioned within the gap. The rail joint arrangement is fastened together by a rail joint bar attaching the two rails together. | 06-23-2011 |
20120111958 | Lap Joint - A rail joint bar for use in an insulated lap joint assembly includes a longitudinal extending body defining a plurality of holes therein for receiving fasteners. The body has a first end and a second end positioned at opposite ends of the body relative to a longitudinal direction of the body. The body is bent forming a first portion adjacent to the first end, a second portion adjacent to the second end and spaced from the first portion in the longitudinal direction, and an intermediate portion defined therebetween and positioned between the first and second ends. The first portion and the second portion are substantially parallel to each other and, and the intermediate portion of the body is configured to accommodate an increase in thickness of a web section at a point where two railroad rails are joined. | 05-10-2012 |
20120126073 | Wiping Bar Quick Clamp - A clamp device for mounting a rail device onto a railroad rail includes a clamp body having an upper section and a lower section. The clamp body defines a recess portion between the upper and lower sections and a bore extending through the lower section of the clamp body. A bolt having a first end and a second end extends through the bore of the clamp body. The clamp device also includes a quick release mechanism having a lever arm and a cam member pivotally connected to the second end of the bolt. The lever arm is connected to the cam member and has a clamped position and a released position whereby pivoting the lever arm from the released position to the clamped position draws the first end of the bolt and the clamp body together. | 05-24-2012 |
20120223151 | Center Supported Bond Joint - A center support sleeve for a bonded rail joint bar that includes a body having a head portion, a web portion, and a base portion. The head portion depends from the web portion, which depends from the base portion. The head portion and the base portion are bent in the same direction thereby defining a recess area therebetween. The web portion of the body also defines a plurality of holes. | 09-06-2012 |