Patent application number | Description | Published |
20090019680 | Variable joining device and method for its use - The present invention generally relates to an adjustable or variable joining device or connector that may connect a duct (such as pipe or tubing) having a range of shapes, sizes and thread styles to an object (such as equipment, a container, or another length of pipe or tubing). The device generally comprises a sealing member that elastically expands to fit adjacent to the exterior surface of the duct. The sealing member may also be positioned within and connected to a casing member. To prevent the sealing member from collapsing under thrust loads tending to pull the duct from the device, the sealing member is held in place relative to the duct and the casing member by a rigid or semi-rigid support assembly, a cover plate, compressible inserts, foam or a combination of the same. The invention also includes certain kits and methods of using and constructing the device. | 01-22-2009 |
20090194989 | Duct coupling adjustment and thrust load restraint system - The present invention generally relates to a wrap member that is used with compression connectors, such as compression couplings and fittings that may be connected to one size of duct (such as pipe or tubing) or multiple sizes and shapes of ducts. The wrap member may be connected to the duct so that the wrap member abuts against a portion of the connector, holding the connector and the duct in place against any thrust loads that tend to push the duct out from the connector. The wrap member may also be positioned between the duct and a compression member (such as a ferrule) that comprises the compression connector, so that a fluid-tight seal is formed between the duct, the compression member, and the wrap member. This allows the compression connector to be connected to ducts that are smaller than the size of duct for which the connector is designed. | 08-06-2009 |
20090208271 | MODULAR COUPLING SYSTEM - The present invention generally relates to a modular coupling system, which may comprise one or more casing members and one or more modular connectors. The casing members are adapted to be connected to the modular connectors of the system and may take the form of almost any type of fitting or connecting device (such as a tee, elbow, valve, coupling, container, machinery or equipment). The modular connectors are adapted to be connected to the casing members of the system and also to one or more ducts (such as pipes or tubing that may have threaded, slip, quick-connect, or other connecting means). Thus, the system allows the use of multiple modular connectors (which may each be adapted to connect to a different type of duct) to be used interchangeably with multiple types of casing members. The invention also includes certain kits and methods of using the system. | 08-20-2009 |
20090218808 | IMPROVED DUCT COUPLING SYSTEM - The present invention relates to a device for connecting a duct (such as pipe or tubing or a container spout) having a range of shapes, sizes and thread styles to an object (such as equipment, a container, or another duct). The device may comprise an adjusting connector member, which further comprises a duct seal member that elastically changes shape to fit adjacent to the exterior surface of the duct. To hold the duct in place relative to the device, the duct seal member and the duct may be supported by a bracing member and a thread engaging member. The adjusting connector member may also be positioned within a casing member, which may further comprise components (such as a valve, coupling, and conduit connectors) that are interchangeable, along with the adjusting connector members, as part of a modular system. The invention also includes certain kits and methods of using the device. | 09-03-2009 |
20090230678 | Compression fitting adjustment system - The present invention generally relates to a size adjusting device that may be used with compression connectors, such as compression couplings and fittings, that are designed to be connected to at least one duct (such as a pipe or tubing). Such compression connectors are typically comprised of at least one compression member, which is compressed between a casing member and the duct, forming a fluid-tight seal between the duct and the compression connector. The size adjusting device may be positioned between the compression connector and a smaller duct, so that fluid-tight seals are formed between the smaller duct, the size adjusting device, and the compression connector. This allows the compression connector to be connected to ducts that are smaller than the size of duct for which the connector is designed. The present invention also includes methods of use and kits related to the size adjusting device. | 09-17-2009 |
20100019484 | COMPRESSION FITTING ADJUSTMENT SYSTEM - The present invention generally relates to a size adjusting device that may be used with compression connectors, such as compression couplings and fittings, that are designed to be connected to at least one duct (such as a pipe or tubing). Such compression connectors are typically comprised of at least one compression member, which is compressed between a casing member and the duct, forming a fluid-tight seal between the duct and the compression connector. The size adjusting device may be positioned between the compression connector and a smaller duct, so that fluid-tight seals are formed between the smaller duct, the size adjusting device, and the compression connector. This allows the compression connector to be connected to ducts that are smaller than the size of duct for which the connector is designed. The present invention also includes methods of use and kits related to the size adjusting device. | 01-28-2010 |
20100036367 | WOUND OVERLAY WITH CUFF FOR WOUND TREATMENT EMPLOYING REDUCED PRESSURE - A wound treatment appliance is provided for treating all or a portion of a wound. In some embodiments, the appliance comprises a flexible overlay that covers all or a portion of the wound for purposes of applying a reduced pressure to the covered portion of the wound. In some embodiments, the flexible overlay comprises suction assistance means, such as channels, which assist in the application of reduced pressure to the area of the wound and removal of exudate from the wound. In some embodiments, the flexible overlay includes a flexible cushion portion that is capable of forming a seal with the patient's body when reduced pressure is applied. Finally, methods are provided for using various embodiments of the wound treatment appliance. | 02-11-2010 |
20100133810 | DEVICE FOR CONNECTING TO DUCTS OF VARIOUS SIZES AND SHAPES - The present invention generally relates to a device for connecting to ducts (such as pipe or tubing) adapted to have a range of shapes, sizes and thread styles. The device may comprise an internal seal member, a middle seal member, and an external seal member that change shape to fit adjacent to the exterior surface of the duct. The seal members may also be positioned within a casing member. Seal members may also comprise a semi-rigid tubular portion adjacent to a seal outlet, the tubular portion being adapted to flex radially outward to conform to the shape of the duct end portion. To assist in preventing them from collapsing under thrust loads tending to push the duct from the device, the seal members may also be held operatively in place by an internal support structure and an external support structure. The invention also includes various kits and methods. | 06-03-2010 |
20110284540 | CONTAINER SEALING DEVICE - The present invention generally relates to a device for sealing a container, and serves to alleviate disadvantages commonly associated with use of plastic wrap, cling wrap, and similar products. The device generally comprises a flexible sheet and sometimes a perimeter support member connected to the flexible sheet. The flexible sheet is positioned over and seals the opening of the container. The perimeter support member is then removed from the flexible sheet so that the support member does not interfere with use of the container. The flexible sheet may be comprised of more than one material, permitting the flexible sheet to adhere to the container while being compatible with the contents of the container. The device may also comprise a mechanical sealing mechanism, as well as an internal support structure. The device may be folded for storage and other purposes. The invention also includes methods of using and manufacturing the device. | 11-24-2011 |