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8178197 |
Method and apparatus having three surfaces for sealing distribution ducts
An application for an arced sealing tape has a bottom, an inner wall and an outer wall. The surfaces of the inner wall and the outer wall that are closest to a center point of the arc have an...
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8173235 |
Method and apparatus having four surfaces for sealing distribution ducts
An application for an arced sealing tape has a bottom, an inner wall and an outer wall. The outer wall has an outward flare extending outwardly from the center. The surfaces of the inner wall and...
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8091927 |
Gas supply coupling for a water heater
A gas supply coupling is disposed within and extends through an opening of a combustion chamber for a water heater. The coupling includes a fitting which is a relatively inexpensive stamped...
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8020896 |
Hose connector and portable handheld work apparatus
A hose connector (19, 59) for the assembly in a housing opening (13) of a tank of a portable handheld work apparatus is formed as one piece and has a base plate (20). A sealing rim (21) for...
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8001737 |
Corrugated deck sealing devices, apparatus, systems and methods of installation
Devices, apparatus, systems and methods of installing one-piece sleeve assemblies corrugated decks in floors that are used for plumbing, mechanical, electrical and miscellaneous pipe applications,...
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7946628 |
Tubular metal fitting expandable in a wall opening and method of installation
A fitting (58) is inserted into an opening (56) in a wall (50). The fitting (58) includes a ring portion (64) where it extends through the opening (56). It also includes one or two end portions...
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7918486 |
Connector seal comprising rachet teeth
A connector seal device for connecting a branch pipe to a transverse opening of a main pipe, including a hollow elastomer insert of a first material and a pipe union of a harder second material....
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7810847 |
Sleeve coupling
A waterproof sleeve coupling for use in a partition for preventing liquid from leaking through a penetration in the partition either adjacent to or through the sleeve coupling. The sleeve coupling...
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7475916 |
Device and method for coupling lines to fluidic microsystems
A coupling device (100), particularly for liquid-tight coupling of at least one liquid line (10) to a fluidic system (20), is described, which comprises: at least one sealing device (30), which is...
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7448652 |
Tubular metal fitting expandable in a wall opening and method of installation
A fitting is inserted into an opening in a wall. The fitting includes a ring portion where it extends through the opening. It also includes one or two end portions that extend axially outwardly...
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7377554 |
Seal structure for vehicle air conditioner
A seal structure is provided for an air conditioning unit mounted inside a passenger compartment of a vehicle and connected with pipes, which extends to the passenger compartment from an engine...
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7284681 |
Structure for joining a sheet member and a tubular member in a pouch container
A self-standing type bag-shaped vacuum container has a self-standing container including a wall formed of a soft sheet, a pouring port, and a check valve mounted in the pouring port. The check...
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7237806 |
Expansion seal
A hot gas seal for a conduit penetrating the wall(s) of a vessel such as a heat recovery steam generator unit. The seal includes three serially-arranged, independent insulation segments or pillows....
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7204522 |
Duct detector housing
A duct coupled air sampling detector housing includes a box to contain the detector. The box has a slotted sleeve adapted to receive tubular conduit having a protruding conduit tab. The conduit...
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7198304 |
Fluid line connector with intermediate smooth surface
A fluid line connector includes a length of tubing having a plurality of corrugations formed therealong between opposing tubing ends. A non-corrugated section is disposed along the length of tubing...
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7192062 |
Quick connect cartridge assembly with plug
A quick-connect cartridge assembly includes a ring, a collar disposed within the ring, and an annular seal coaxially disposed with respect to the ring and the collar. A plug having a shank with an...
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7025387 |
Locking plug-in connection device
The connection device (101, 201) according to the invention has a locking head (109, 209) that can be locked to an opening (8) of a container wall (3). A clamping device (123, 223) is also provided...
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6942255 |
Twist fitting for air tank connections
A fitting connector for a pressure vessel including a bushing for mounting within an aperture defined in a pressure vessel wall. The bushing includes a cylindrical bushing body having a head...
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6866297 |
Welded structure of fuel filling container and welded part, and welding method therefor
A welded structure constituted of a fuel filling container having an opening, and a welded part including a pipe-shaped section whose one end is disposed in the opening of the fuel filling...
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6767280 |
Corrugated flexible conduit connector
In a method of exhausting an interior room to atmosphere through a corrugated conduit, the use of a connector which is attached to the corrugated conduit by tongues seated in the recesses of the...
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6729657 |
Method and apparatus for fastening a tube to a wall
A method of fastening a tube (101) to a wall (401) includes fastening a first assembly (200) to an outer perimeter of the tube and inserting the tube into an opening in the wall (401) such that the...
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6676165 |
Tank joint parts and a process for manufacturing an annular molded product of resins
A tank joint part has a welding member welded to the outer surface of a fuel tank and a main body formed of a material of low fuel permeability and welded or otherwise joined to the welding member....
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6617513 |
Lamp rod assembled device for assembling inserting rod into wire box
A lamp rod assembled device for assembling an inserting rod into a wire box comprises a retaining seat installed on a via hole at a lateral side of the wire box and an inserting rod inserted into...
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6592127 |
Air purged shaft seal assembly
An air purged shaft seal assembly has a seal housing fixedly securable to a stationary support and having a circular aperture through which a shaft can pass. The seal housing has an internal...
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6571683 |
Hydraulic cylinder
A double-action hydraulic cylinder (3) is provided with an axially slidable piston between a front cover and a rear cover, whereby the piston may be coupled to an extreme load through a piston rod...
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6557255 |
Method of constructing a transfer panel assembly
A panel assembly for transferring fluids from one location to another comprises a panel structure with openings, a nozzle projecting through each opening and a sleeve affixed between the nozzle and...
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6489560 |
Positioning device of lamp rod used in ceiling lamp of wire box
A positioning device of a lamp rod used in a ceiling lamp of a wire box comprises a retaining seat fixed to a via hole of the wire box and an inserting rod inserted into the retaining seat. An...
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6474698 |
Connection piece for a heat exchanger
A metallic connection piece for an all-metal heat exchanger is capable of being used for a plastic hose coupling. The connection piece (20) has a double bead as a stop region with two integrally...
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6460896 |
Sewer pipe coupling
A pipe coupling for transverse connection of a drainpipe to a concrete sewer pipe of larger relative diameter. The coupling has a hollow, longitudinally extending cylindrical body with first and...
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6419276 |
Covering rosette
A covering rosette for a sanitary flush-mounted fitting exhibits a covering plate, which is capable of being fastened to the flush-mounted fitting. An ornamental hood is detachably fastened to the...
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6394504 |
Clampless fluid transfer hose coupling
A clampless coupling which attaches a hose to a nipple without need of a clamp at the end of the hose to ensure sealing, including a connector and a nipple of a fluid system component. The...
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6394503 |
System for securing tubing
The present invention relates to a system and a method for securing tubing which includes a reservoir, preferably being a printer cartridge, having a rigid wall with interior and exterior surfaces,...
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6250689 |
Reinforced tube joint
A reinforced tube joint formed by a first tube having an end portion; a stress collar fitted, with an interference fit, about the first tube so that the end portion of the first tube extends beyond...
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6192532 |
Shower drain replacement device
A shower drain replacement device for replacing existing shower drains in most shower stalls. The device includes a drain sleeve for inserting into a drain hole of a fixture, and having an open...
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6131958 |
Dryer hose connector
A hose connector having a pair of flanged cylindrical members which can be readily connected and disconnected by insertion of one or more protruding lugs on one flange into corresponding openings...
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6125538 |
Method and apparatus for connecting tubes
A tube connection apparatus for use with larger diameter flexible tubing particularly for hazardous material removal comprising an outer tapered sleeve and an inner tapered sleeve that is sized to...
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6089617 |
System for attaching a tubular device to a planar device
A fluid connector system for connecting a tubular device such as a conduit having a fluid-bearing capability to a channel port having a fluid-bearing capability in a planar surface, thereby...
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6047994 |
Blocking arrangement
A blocking arrangement serves for securing prevention of a spear (1) being unscrewed from a corresponding neck ring (3) in a container for a liquid, for example, beer, being under pressure by a...
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6015169 |
Connector for concrete pipes
This invention relates to a connecting pipe for a liquid-tight connection to a sewer pipe. The connecting pipe comprises a connecting-pipe body having at least two spaced apart circumferential...
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5988703 |
Fluid connector system for a planar manifold assembly
A fluid connector system for connecting a conduit having a fluid-bearing capability to a channel having a fluid-bearing capability in a planar manifold assembly, thereby providing a substantially...
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5975586 |
Connection device for connecting a liquid or gaseous medium through an outer wall of a cylinder
The invention relates to a connection device for a liquid or gaseous medium through an outer wall of a cylinder, whereby a connection piece interacts with a bore in the outer wall of the cylinder...
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5901985 |
Coupling device for attaching a hose to ductwork
A duct hose coupling device for attaching a hose to a ductwork structure. The device selectively attaches and detaches the hose without use of fastening hardware. Attachment of a hose via the duct...
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5826918 |
Fuel tank connector
The invention relates to a connector for connecting a fuel filler pipe (3) to a fuel tank (1), particularly in a motor vehicle. The connector has a tubular sealing housing (2) attached to the fuel...
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5810034 |
Balanced rotary air manifold
A balanced rotary manifold is disclosed which is capable of carrying a plurality of control signals from a control housing to an outlet port on a rotatable structure. These control signals can then...
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5797413 |
Offshore fluid swivel spare
A fluid swivel arrangement comprising a vertical stack of fluid swivels mounted on a turret of a weathervaning ship, enables a spare fluid swivel to be provided without requiring an additional pipe...
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5789706 |
Electrical cable to utilization device quick connector
An electrical cable to utilization device quick connector that quickly and securely connects an electrical cable to a utilization device from the exterior of the utilization device without having...
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5772256 |
Pipe support system
A pipe support system including a first pipe, a second pipe, a dead leg pipe and a T-shaped connector. The T-shaped connector has a first opening at a first end, a second opening at a second end,...
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5773758 |
Device for fitting and gripping of a flexible cable in a cylindrical orifice and high-voltage transformer euipped with this device
The disclosure is a device for mechanical assembly of a flexible cable in a cylindrical orifice, including a cable grip member slotted axially and carrying at least two helical threads on the...
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5763833 |
Electrical connector fitting
A connector for terminating a metal clad electrical cable is suitable for use in hazardous locations. The connector includes an elongate generally cylindrical body having a cable receiving end, a...
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5711551 |
Hose coupling device
A hose coupling device includes a pipe which has a pipe sleeve portion formed at one end thereof and a hose connecting portion formed at the other end thereof, and fixing means which is set to the...
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