Matches 1 - 50 out of 81 1 2 >


Match Document Document Title
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...
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...
7934538 Heat exchanger and water heater  
A plurality of first joint tubes 40 connected to a plurality of heat transfer tubes 3 and a plurality of second joint tubes 50 provided at a header 5B are connected to each other at joints J. The...
7824362 Connector device  
An adapter for use in connecting a vacuum source with a breast shield is disclosed including a housing with at least one female coupling component formed therein, at least one male coupling...
7686346 Transition tee coupling  
An improved coupling, such as a transition tee coupling, is described having press-connect fittings on the ends and a push-connect fitting on the outlet. The improved transition tee coupling is...
7472931 Coupling assembly for tubing and hose connections  
A fitting or coupling to connect a rigid tube to a flexible hose. It has a through bore and includes a quick connector port at one end and a crimp collar at the other. In one form the coupling...
7467640 Valve for an expandable gas or liquid distribution system  
A system and method for a valve for an expandable gas or fluid valve is disclosed. The valve comprises an electromagnetic switch with a male connector on one face, and a female connector on an...
7451778 Valve for an expandable gas or fluid distribution system  
A system and method for a valve for an expandable gas or fluid valve is disclosed. The valve comprises an electromagnetic switch with a male connector on one face, and a female connector on an...
7261121 Expandable gas or fluid distribution system  
A system and method for an expandable gas or fluid distribution system is disclosed. The expandable distribution system comprises at least one device, an endcap, and an inlet piece. The...
7070209 Tapping sleeve  
An improved tapping sleeve includes a first sleeve member having an outlet aperture, a second sleeve member, and a unitary gasket. An outlet retaining ring is positioned around the outlet aperture....
7062836 Pipe fitting apparatus and methods  
Described are embodiments of a pipe fitting or connector. The fitting may be used as an atomic element in constructing a variety of different structures, such as shelving formed from pipes, rods,...
7055865 Lateral connection system  
A service tee forming part of a main fluid line has a laterally extending female fitting with threads and a gasket spaced axially from the distal end of the threads. A male fitting having a series...
6966988 Flushing adapter for filter  
An adapter is substituted for the filter-enclosing cap of a conventional in-line strainer device to permit introduction into a plumbing system of a flushing solution withdrawn from an independent...
6767001 Adjustable manifold joining system  
A manifold joining system is provided that allows for adjustment of the relative lineal and angular position of the manifold while still maintaining a fluid seal at the points of connection. The...
6578877 Method of forming a branching to a pipe, and junction in a pipe  
The present invention relates to a junction in a pipe for connecting the pipe (1) into fluid communication with a fluid-carrying component (18), the junction comprising an opening (2) provided in...
6568713 Liquid distribution collector module and fixing system for said modules  
The module (2) comprises a tubular body (8) extending along a first axis (10) with at least one radial outlet (12). The module (2) has a female end-piece (16) at one extremity and a corresponding...
6161878 External cover pipe for fluid transport pipe  
An external cover pipe is adapted to be fixedly fitted over a fluid transport pipe made of synthetic resin via an elastic seal. The cover pipe includes a plurality of split pipe members divided in...
6131957 Fixing construction for pipe joint  
A construction for fixing a pipe joint is disclosed. The construction includes a pipe joint body within which a fluid transport pipe is connected and engaged in a sealed state via an elastic seal,...
6116437 Modular construction towel rack  
A towel rail (2) is assembled in modular format by having a plurality of individual pipes (4) selectively connectable with a plurality of discrete connecting pieces (6). The ends of the pipes (4)...
6092844 Pipe coupler  
A pipe coupler for connecting pipes together is disclosed. The pipe coupler includes a cylindrical socket. A pair of insertion grooves are formed inside the socket, and each of a pair of packings...
6089615 Branch pipe connection  
The present invention relates to a branch pipe connection including a locking ring and a sleeve that are arranged against one another and can be tightened in their axial direction. The connection...
6056330 Axially clamping pipe coupler  
A threadless coupler for connecting two large pipes in line and a third, relatively small pipe to form a Tee. The coupler has a clamp for engaging a male groove formed in each large pipe, the small...
6053538 Ball and socket joint for the waterproof assembly of two pipe elements  
A ball-and-socket joint of the type where the male end (1) of a first pipe element (2) has a spherical saddle (5) designed to be inserted and pivot in a specially designed housing with a spherical...
6017064 Apparatus and methods for forming lateral openings in main pipelines and restraining apparatus for main and lateral pipe joints  
In a piping system having a main pipe or fitting joined to a lateral pipe, a restraint body or sling extends about the fitting or main pipe and is secured at opposite ends to the lateral pipe. The...
6006773 Installation method for pipe layout with opposing incline  
A T-fitting such as for use inside a containment box for connecting a primary pipeline to a gasoline dispenser has two flanges which connect to the pipeline and a main T-element sealed to each...
6003537 Removable penetration fittings using T-fitting and flexible pipe combination  
A T-fitting such as for use inside a containment box for connecting a primary pipeline to a gasoline dispenser has two flanges which connect to the pipeline and a main T-element sealed to each...
5957505 Branch pipe connection  
The present invention relates to a branch pipe connection for connecting a branch pipe to a lightly constructed underground sewage and drainage pipe. The connection includes a locking ring and a...
5887797 Bag house cleaning systems  
A reverse pulse cleaning system for use in a bag house filter including a blow tube (2) having outlet holes (3) to direct high velocity air pulses into filter bags to be cleaned. The systems...
5799986 Connector assembly and method of manufacture  
A connector assembly includes a connector having an inner member with first and second open ends and a bore extending therebetween. The inner member is formed of a material which is impervious to a...
5464257 Coupling for joining pipe fittings having offset lug restraints  
A pipe fitting coupling has a generally ring-shaped body with two pairs of diametrically opposed radially outwardly projecting lugs spaced 90° one from the other. The coupling is interposed ...
5449203 Fittings for connection to double wall pipeline systems  
A double wall compression fitting is dimensioned for attachment to a double wall pipeline system having an inner pipeline and an outer pipeline. The fitting is comprised of an inner housing having...
5374087 Tapping sleeve  
A tapping sleeve for attaching a branch line to a main fluid conduit. The tapping sleeve has upper and lower sleeve members, bolted together around the main fluid conduit. Shell gaskets seal...
5131697 Pipe and coupling system  
A pipe is especially fabricated for use in conjunction with locking pin type threadless couplings. The pipe has a thin wall configuration achieved by fabricating it from high tensile steel produced...
5096232 Apparatus for the rapid and the air and water tight joining of pipes  
A device for attaching a pipe (A) to an opening 2) in a curved wall (B). The device includes a connector (1), and a gasket (12). The connector (1) has a tubular inner surface to receive the pipe...
5090743 Compressible fitting and associated method  
A compressible fitting for the manufacture of a permanent, tight connection between tubes. The fitting has at least one end, which has a hook-shaped cross section and a bead-like configuration,...
5056831 Fitting construction for connection of pipes and pipe assembly  
A fitting construction used for connection of pipes comprising a first pipe assembly having an inner pipe and an outer pipe separated by a wall flange, a corresponding second pipe having a threaded...
5046765 Tubular fitting for connection of a branch pipe  
A tubular fitting used for the connection of pipes, is formed such that if a main pipe and a branch pipe are inserted respectively within a through hole and a branch hole within the main fitting,...
5022685 Secondary containment system and method  
A secondary containment pipe system disposed around a primary pipe system and comprising a joint that is divided along a central parting plane and has laterally projecting flanges that form...
5002317 Internal expansion coupling device  
This invention relates to an internal expansion coupling device for forming a T-joint between essentially perpendicularly disposed tubular members, where one of the tubular member is provided with...
4915424 Branch for other containment shroud  
A branch shroud for containment conduitry in which shroud halves are brought together with seals at their abutting edges. The abutting edges have interleaved retention devices that receive pins to...
4903998 Branched hose construction  
A branched hose construction contains a rigid insert having at least three legs. There is a plurality of hoses, the number of hoses being equal to the number of legs of the insert. Each hose has...
4865361 Connecting element for connecting a line to a component  
A connecting element for connecting a fluid line to a component which can be acted upon fluidically, comprising a C-shaped retaining clamp and a bore which passes through at an angle to the...
4858964 T-joint for connecting branch pipe  
According to the present invention, there is provided a T-joint for connecting a branch pipe which comprises: a linear piping wall with a through hole, which is penetrated by and fitted with a main...
4776616 Coupling  
An improved coupling for connecting a pipe joint and a metal pipe which has a relatively small diameter not exceeding about 30 mm and a wall thickness not exceeding about 2 mm is offered. The...
4708373 Tapping sleeve or service clamp for use in attaching a branch pipe to a main in a fluid supply system  
A tapping sleeve or service clamp has first and second semi-cylindrical sleeve members that fit around a pipe having a side opening, one sleeve member with a fixed side branch which is aligned with...
4521041 Pipe connection  
A first pipe is connected to the wall of a container such as a larger pipe, tank or other vessel, wherein the transverse surface of one end of the first pipe is substantially flush with the inside...
4484770 Tubing and fittings with cast-in-place liners  
Tubing and fittings with cast-in-place liners. Relatively thin and lightweight liners can be made of relatively expensive or inconvenient materials to provide chemical resistance or other special...
4312551 Pipe fitting  
A pipe fitting fabricated out of an electrically non-conductive material for use in the coupling of pipe sections, the fitting being provided with integral conductor means for bonding, grounding,...
4130302 Twin positive and negative seal pipe fittings  
The invention provides a seal for pipe joint couplings, the present seal comprising a sleeve member receivable over the pipe joint and extending for a relatively short distance along each of the...
4045060 Pipe retainer joints  
A pipe retainer joint particularly for use in connecting lengths of plastic pipe to each other or for connecting plastic pipe to the branches of valves and pipe fittings.The pipe retainer joint in...
Matches 1 - 50 out of 81 1 2 >