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| Number | Title | Issue Date |
| 7832776 | Pipe clamp with integral latch A pipe clamp that enables two pipes to be loosely connected together in a desired axially-aligned and rotationally-aligned configuration prior to tightening of the clamp. The pipe clamp includes a band having a first end and a second end, and a tightening mechanism ... | 11/16/2010 |
| 7726703 | Deformable pipe coupling having multiple radii of curvature A pipe coupling for joining pipe elements end-to-end is disclosed. The pipe coupling is formed of segments attached to one another circumferentially straddling the pipe elements. The segments are formed from sub-sections connected to one another end-to-end. Each sub... | 06/01/2010 |
| 7717479 | Tightenable band clamp A tightenable band clamp with a clamping band and a tightening head with two clamping jaws which are a certain circumferential distance apart and which can be moved toward each other by a tightening device. For this purpose, at least one clamping jaw, in the area of... | 05/18/2010 |
| 7625018 | Cast flange for pipe couplings An end clamp housing for attachment to a cylindrical body, the side end housing being a unitary metal casting comprising; an open annular base element provided with a first, ingoing flange at a first side of the base element and a second ingoing flange at a second s... | 12/01/2009 |
| 7533910 | Clamp A clamp that includes a collar having first and second ends from which first and second lugs extend. Each of the first and second lugs has a thick portion and a thin portion, and the lugs are connected by a fastener. The clamp is positioned around tubes, and the fas... | 05/19/2009 |
| 7490871 | Pipe clamp with button engagement hole A pipe clamp for connecting two pipe ends together. The pipe clamp includes a clamp component in the form of an open band of metal extending from a first flange to a second flange. A sleeve is located within the band, and the pipe clamp includes a tightening mechani... | 02/17/2009 |
| 7458619 | Pipe clamp with integral latch A pipe clamp that enables two pipes to be loosely connected together in a desired axially-aligned and rotationally-aligned configuration prior to tightening of the clamp. The pipe clamp includes a band having a first end and a second end, and a tightening mechanism ... | 12/02/2008 |
| 7445253 | Clamp for fastening and connecting tubes A clamp (1) has been provided for fastening and connecting tubes (2,3), especially for fastening a connecting tube to a heat exchanger for a motor vehicle. At least one terminal area (8) of the inventive clamp (1) is bent back. ... | 11/04/2008 |
| 7427083 | Device for fixing a clamp to a hose A device for fixing a clamp to a hose comprising a body (2) a hose-fixing component (4) provided with a hose-embracing region (3), the hose-fixing component (4) comprising a first open fixation portion (5) and a second open fixatio... | 09/23/2008 |
| 7422246 | Remote pipe coupling system A remote pipe coupling system includes a first pipe, a second pipe and a pipe coupling. The pipe coupling is adapted to couple the first pipe and the second pipe and it has a loose position and a tightened position. A guide is operably connected to the pipe coupling... | 09/09/2008 |
| 7415765 | Flange coupling and manufacturing method for the same An object of the present invention is to provide a flange coupling in which the height of a horizontal portion of an L-shaped pipe is made as small as possible. The present invention provides a flange coupling having a flange formed with an attaching bolt hole and a... | 08/26/2008 |
| 7410192 | Ribbed pipe clamp with sealing sleeve A pipe coupler for use in connecting a pair of automotive exhaust pipe ends each having a circumferential rib. The pipe coupler includes a ribbed band and internal split sealing sleeve along with a tightening mechanism for clamping the band and sleeve over the pipe ... | 08/12/2008 |
| 7399007 | Tube clip structure A tube clip structure is disclosed. The clip structure comprises a lower clipping body, an upper clipping body, a pulling plate, an elastic member, the internal side of the lower clipping body being a lower clipping ring for firmly mounting on the protruded edge of ... | 07/15/2008 |
| 7399006 | Method and apparatus for assembling HVAC ductwork components A method of assembling HVAC ductwork components is described. The method includes the step of coupling together first and second ductwork components. The method additionally includes the steps of wrapping a seal about a joint formed between the first and second duct... | 07/15/2008 |
| 7399005 | Clamping system for the sealed connection of two tubes having support surfaces A clamping system for connecting two tubes (20, 22) together in leaktight manner, the facing ends of the tubes having bearing surfaces (16, 18) that project relative to the cylindrical outside surfaces of said tubes. The system comprises a collar (1... | 07/15/2008 |
| 7396053 | Pipe coupling comprising a divided sleeve A pipe coupling (11) comprises a tubular casing (12) and a sealing gasket (13), which fit over the ends of the pipes to be coupled. The casing (12) is formed from a strip of rolled steel into a cylindrical shape, with a longitudinal gap (... | 07/08/2008 |
| 7390026 | Housing type joint A housing type joint including: a housing formed by arranging at least three arcuate segments in a circumferential direction with gaps; an elastic ring arranged in the housing for hermetically sealing end portions of a pair of pipes; a fastening band arranged so as ... | 06/24/2008 |
| 7384078 | Nut and seat assembly for clamp A nut and seat assembly is provided for a clamp. A nut is tightened onto a bolt and a clamp member has a seat for the nut and an aperture defined by prongs. The bolt is inserted laterally into the aperture and the nut is tightened axially against the set. Tightening... | 06/10/2008 |
| 7380754 | Clamp block assemblies and methods Clamping devices and methods for supporting pipes that experience biaxial loading forces are provided. The clamping device transmits forces from the pipe to surrounding supporting frame structure. In one embodiment, a clamp apparatus includes a first piece having fi... | 06/03/2008 |
| 7380834 | Assembly for attaching a clamp to a hose A clamp assembly comprising a clamp including a band having and a screw housing mounted to the band with a worm screw disposed in the screw housing, the worm screw engaging the band for tightening the band; and a fastener including a bonding surface, mounted to the ... | 06/03/2008 |
| 7367363 | Sanitary conduit support systems Apparatus for supporting conduits within a sanitary environment. Some supports are configured so as to avoid the formation of surfaces that might collect dust, debris, cleaning fluids, etc. when installed. In one embodiment, the support includes a pair of opposing s... | 05/06/2008 |
| 7364205 | Coupling for a steel spiral flexible hose Disclosed is a coupling for a spiral wire flexible hose. The coupling includes a ring clamp configured as a clamping jaw and including at least two partial shells enclosing a sleeve of the spiral wire flexible hose. The ring clamp has an inner contour having a spira... | 04/29/2008 |
| 7350827 | Cam expansion ring assembly An expansion ring assembly and method for sealingly installing a gasket within an opening in a wall of a structure. The expansion ring assembly includes an expansion ring having first and second adjacent end portions, and first and second cam members are rotatably c... | 04/01/2008 |
| 7341287 | Deformable mechanical pipe coupling A deformable mechanical pipe coupling is disclosed. The coupling is formed from an arcuate band that surrounds and defines a central space. The band has first and second ends in facing relation. arcuate surfaces that engage outer surfaces of the pipe elements extend... | 03/11/2008 |
| 7334959 | Fixing device A fixing device has a lug strip (10). At least one end (12) of the lug strip (10) is bent to form a fixing loop (14). A fixing space is provided by two enclosing pieces (16) and receives a retainer (22, 24). The retainer ( | 02/26/2008 |
| 7325841 | Device for the coaxial connection of two manifolds A coaxial connection having a device and a first manifold (12) comprising a protrusion (18) able to be received in a neck (22) on a second manifold (14). The device is produced in the form of an open collar (10) produced from an el... | 02/05/2008 |
| 7322614 | Motor vehicle exhaust pipe repair device A device for repairing automobile, and other vehicle, exhaust pipes that have been broken. The device comprises three major components, four sections of angle steel, four U-bolts, and two thread bolts. The angle steel sections form a trough and a cap. In use, the br... | 01/29/2008 |
| 7320486 | Pipe clamp A pipe clamp for connecting two partially insertable pipes has a clamping strap that is placed circumferentially about the spherical end sections of the pipes inserted into one another. The clamping strap has two outwardly projecting clamping jaws provided with a ho... | 01/22/2008 |
| 7314066 | Air distributor for a bioleaching system An air distributor for use in heap or dump leaching systems is disclosed. The air distributor includes an air pipe having a series of holes for releasing air from the pipe and one or more protective members spaced outwardly of the air holes to shield the air holes. | 01/01/2008 |
| 7300078 | Pipe joint clamp A pipe joint clamp for connecting piping members includes a circular holding portion in which flange portions of the piping members are clamped, and multiple flexion-shaped hinge portions, which protrude from the holding portion toward a diametrically outer side the... | 11/27/2007 |
| 7252310 | Pipe coupling with tongue and groove sealing sleeve A coupler for use in joining two pipes in a butt joint. The coupler includes a band clamp and a split sealing sleeve disposed inside the band clamp for encircling the abutted ends of the pipes. The split sealing sleeve has a tongue-and-groove sealing joint at the co... | 08/07/2007 |
| 7249790 | Clamp for joining tubular bodies A band clamp used to connect tubular bodies such as vehicle exhaust system components. The band clamp has a band extending from a first end to a second end and includes a pair of spaced ribs extending at least part way between the first and second ends. A tightening... | 07/31/2007 |
| 7246826 | Pipe lap joint with improved sealing slot for increased circumferential closure A pipe lap joint for use with vehicle exhaust systems which includes an inside pipe end telescopically inserted into an outside pipe end with the pipe ends secured together by a band clamp. The outside pipe end includes a sealing zone having a collapsible sealing sl... | 07/24/2007 |
| 7243959 | Reactor water isolation devices A seal clamp assembly for sealing an opening in a piping system includes, in an exemplary embodiment, a base having a first side, a second side and an aperture extending therethrough from the first side to the second side, and a brace coupled to the base. The brace ... | 07/17/2007 |
| 7243956 | Expandable band and locking mechanism The expandable band is used to secure a sealing element within a generally cylindrical structure, such as a pipe or manhole, or other round hole. The expandable band includes a band body having a first band end portion and a second band end portion. The first band e... | 07/17/2007 |
| 7243955 | Universal pipe connectors and sealing element therefor A universal pipe connector for forming a connection with at least one pipe end includes a connector body having an opening for receiving the pipe end. A clamping ring, extending around, and mechanically engaging, the opening, features a tightening mechanism for tigh... | 07/17/2007 |
| 7240767 | Fixing structure of tail pipe of exhaust pipe A clamping member (2) for clamping a periphery of a rear-end open portion of an exhaust pipe (3) is accommodated in a front-end open portion (11) of a tail pipe (1). The clamping member (2) has a pair of plate parts (21, 22)... | 07/10/2007 |
| 7240930 | Quick-connect/quick-disconnect conduit connectors Connector for connecting a pair of tubular components together, such as a pair of exhaust conduits of a dryer or an exhaust conduit of a dryer to a dryer vent or wall-mounted vent sleeve, including a pair of generally semi-cylindrical members each having a first, co... | 07/10/2007 |
| 7231694 | Pipe clamp with improved fastener A band clamp having a band and a nut and bolt fastener. The band includes radially-extending opposed flanges each having an aperture for receiving the bolt. The bolt has a shank that includes a neck, a threaded body for receiving the nut, and a tapered transition fr... | 06/19/2007 |
| 7222397 | Clamping band The clamping band is capable of reducing a diameter with an ordinary tool or without the tool and improving working efficiency of clamping object members. The clamping band comprises: a first hook including a first projection, which can be engaged with the tool, and... | 05/29/2007 |
